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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for Adafruit_Shield&nbsp;&nbsp;Drivers</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2016 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;"><img alt="" id="_x0000_i1025" src="../../../_htmresc/st_logo.png" style="border: 0px solid ; width: 86px; height: 65px;"></span><span style="font-size: 10pt;"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family: Arial; display: none;"><o:p>&nbsp;</o:p></span></p>
<table class="MsoNormalTable" style="width: 675pt;" border="0" cellpadding="0" width="900">
<tbody>
<tr style="">
<td style="padding: 0cm;" valign="top"><span style="font-family: &quot;Times New Roman&quot;;"></span><p class="MsoListParagraph" style="text-align: left;"><span style="font-size: 11pt; font-family: &quot;Arial&quot;,sans-serif;">The BSP (Board Specific
Package) drivers are parts of the STM32Cube package based on the HAL
drivers and provide a set of high level APIs relative to the hardware
components and features in the evaluation boards, discovery kits and nucleo
boards coming with the STM32Cube package for a given STM32 serie.</span></p>
<p class="MsoListParagraph" style="text-align: left;"><span style="font-size: 11pt; font-family: &quot;Arial&quot;,sans-serif;">The BSP drivers allow a quick access to the boards&#8217;
services using high level APIs and without any specific configuration as the
link with the HAL and the external components is done in intrinsic within the drivers. <br>
</span></p>
<p class="MsoListParagraph" style="text-align: left;"><span style="font-size: 11pt; font-family: &quot;Arial&quot;,sans-serif;">From project settings points of view, user has only
to add the necessary driver&#8217;s files in the workspace and call the needed
functions from examples. However some low level
configuration functions are weak and can be overridden by the applications if user
wants to change some BSP drivers default behavior.</span></p>
<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><span style="font-size: 12pt; color: white;">&nbsp;&nbsp;&nbsp; Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 207px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V3.0.2 /&nbsp;24-August-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;">stm32_adafruit_lcd.c:<span style="font-style: italic; font-weight: bold; text-decoration: underline;"></span></span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Fix compilation errors with SW4STM32 toolchain</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V3.0.1 / 02-June-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Add general description of BSP drivers<br>
</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Add Dependencies section<br>
</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Support of PDSC</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 212px;"><span style="color: white; font-family: Arial; font-size: 10pt;">V3.0.0 / 23-December-2016</span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square">
<li><span style="font-family: Verdana; font-size: 10pt;">Update BSP_SD_ReadBlocks and BSP_SD_WriteBlocks following new HAL SD drivers implementation<span style="font-style: italic;"></span></span></li>
<li><span style="font-family: Verdana; font-size: 10pt;">Update BSP_SD_Erase implementation to manage SDHC and SDSC cards</span></li>
<li><span style="font-family: Verdana; font-size: 10pt;">Fix block size to 512 bytes for all card types<span style="font-style: italic; font-weight: bold; text-decoration: underline;"></span></span><br>
<span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic; font-weight: bold; text-decoration: underline;">Notes:</span>&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;"></span></li>
<ul>
<li><span style="font-family: Verdana; font-size: 10pt;">These </span><span style="font-family: Verdana; font-size: 10pt;">Adafruit BSP drivers</span><span style="font-family: Verdana; font-size: 10pt;"> break the compatibility with previous versions.</span></li>
<li><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;">If FatFs is required, </span><span style="font-family: Verdana; font-size: 10pt; font-style: italic;">"FatFS R0.11<span class="Apple-converted-space"> </span> </span><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic;">ST modified 20161223"</span><span style="color: red;"><span style="color: black;"></span></span></span><span style="font-family: Verdana; font-size: 10pt;"> </span><span style="font-family: Verdana; font-size: 10pt;">must be used with </span><span style="font-family: Verdana; font-size: 10pt;">this version of Adafruit BSP drivers.</span></li>
</ul>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 211px;"><span style="color: white; font-family: Arial; font-size: 10pt;">V2.0.1 / 04-November-2015</span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square">
<li><span style="font-family: Verdana; font-size: 10pt;">Fix GNU GCC warning on missing break instruction in <span style="font-style: italic;">SD_GetDataResponse()</span></span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 221px;"><span style="color: white; font-family: Arial; font-size: 10pt;">V2.0.0 / 10-September-2015</span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square">
<li><span style="font-family: Verdana; font-size: 10pt;">Improve SD over SPI protocol implementation<span style="font-style: italic;"></span></span></li><li><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic;"></span></span><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic;">Note:</span> This new implementation requires to increase Heap_Size by 0x200&nbsp;</span></li><li><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic;">Note:</span> This driver version needs BSP Nucleo&nbsp;driver V2.0.0 and later</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 212px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.1 / 21-November-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;">stm32_adafruit_sd.c<br>
</span></li>
<ul>
<li><span style="font-size: 10pt; font-family: Verdana;">Add workaround for the issue seen on some STM32 Nucleo boards; reading the SD card status will return an error</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;">A fix will be implemented in next release<br>
</span></li>
</ul>
<li><span style="font-size: 10pt; font-family: Verdana;">stm32_adafruit_lcd.h: change "\" by "/" in the include path to fix compilation issue under Linux</span><br>
<span style="font-size: 10pt; font-family: Verdana;"></span></li>
<li><span style="font-size: 10pt; font-family: Verdana;">Miscellaneous comments update</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 200px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 22-July-2014</span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square">
<li><span style="font-size: 10pt; font-family: Verdana;">Add new user API <span style="font-style: italic;">BSP_LCD_DrawBitmap()</span> to draw a bitmap picture loaded in the STM32 MCU internal memory</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;">Add new static API <span style="font-style: italic;">SetDisplayWindow()</span>, needed by </span><span style="font-size: 10pt; font-family: Verdana;"> BSP_LCD_DrawBitmap() </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;"></span><br>
</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;">Update static API <span style="font-style: italic;">DrawChar()</span></span></li>
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">Note:</span> This driver version needs ST7735 component driver V1.1.0 and later.<span style="font-style: italic;"><br>
</span></span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 200px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 22-April-2014</span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square"><li><span style="font-size: 10pt; font-family: Verdana;">First official release.</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span></h2>
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/**
******************************************************************************
* @file stm32_adafruit_lcd.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32_adafruit_lcd.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32_ADAFRUIT_LCD_H
#define __STM32_ADAFRUIT_LCD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Components/st7735/st7735.h"
#include "../../../Utilities/Fonts/fonts.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32_ADAFRUIT
* @{
*/
/** @addtogroup STM32_ADAFRUIT_LCD
* @{
*/
/** @defgroup STM32_ADAFRUIT_LCD_Exported_Types
* @{
*/
/**
* @brief Draw Properties structures definition
*/
typedef struct
{
uint32_t TextColor;
uint32_t BackColor;
sFONT *pFont;
}LCD_DrawPropTypeDef;
/**
* @brief Point structures definition
*/
typedef struct
{
int16_t X;
int16_t Y;
}Point, * pPoint;
/**
* @brief Line mode structures definition
*/
typedef enum
{
CENTER_MODE = 0x01, /*!< Center mode */
RIGHT_MODE = 0x02, /*!< Right mode */
LEFT_MODE = 0x03 /*!< Left mode */
}Line_ModeTypdef;
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_LCD_Exported_Constants
* @{
*/
#define __IO volatile
/**
* @brief LCD status structure definition
*/
#define LCD_OK 0x00
#define LCD_ERROR 0x01
#define LCD_TIMEOUT 0x02
/**
* @brief LCD color
*/
#define LCD_COLOR_BLACK 0x0000
#define LCD_COLOR_GREY 0xF7DE
#define LCD_COLOR_BLUE 0x001F
#define LCD_COLOR_RED 0xF800
#define LCD_COLOR_GREEN 0x07E0
#define LCD_COLOR_CYAN 0x07FF
#define LCD_COLOR_MAGENTA 0xF81F
#define LCD_COLOR_YELLOW 0xFFE0
#define LCD_COLOR_WHITE 0xFFFF
/**
* @brief LCD default font
*/
#define LCD_DEFAULT_FONT Font8
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_LCD_Exported_Functions
* @{
*/
uint8_t BSP_LCD_Init(void);
uint32_t BSP_LCD_GetXSize(void);
uint32_t BSP_LCD_GetYSize(void);
uint16_t BSP_LCD_GetTextColor(void);
uint16_t BSP_LCD_GetBackColor(void);
void BSP_LCD_SetTextColor(__IO uint16_t Color);
void BSP_LCD_SetBackColor(__IO uint16_t Color);
void BSP_LCD_SetFont(sFONT *fonts);
sFONT *BSP_LCD_GetFont(void);
void BSP_LCD_Clear(uint16_t Color);
void BSP_LCD_ClearStringLine(uint16_t Line);
void BSP_LCD_DisplayStringAtLine(uint16_t Line, uint8_t *ptr);
void BSP_LCD_DisplayStringAt(uint16_t Xpos, uint16_t Ypos, uint8_t *Text, Line_ModeTypdef Mode);
void BSP_LCD_DisplayChar(uint16_t Xpos, uint16_t Ypos, uint8_t Ascii);
void BSP_LCD_DrawPixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGB_Code);
void BSP_LCD_DrawHLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void BSP_LCD_DrawVLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void BSP_LCD_DrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
void BSP_LCD_DrawRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void BSP_LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
void BSP_LCD_DrawPolygon(pPoint Points, uint16_t PointCount);
void BSP_LCD_DrawEllipse(int Xpos, int Ypos, int XRadius, int YRadius);
void BSP_LCD_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pBmp);
void BSP_LCD_FillRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void BSP_LCD_FillCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
void BSP_LCD_FillPolygon(pPoint Points, uint16_t PointCount);
void BSP_LCD_FillEllipse(int Xpos, int Ypos, int XRadius, int YRadius);
void BSP_LCD_DisplayOff(void);
void BSP_LCD_DisplayOn(void);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32_ADAFRUIT_LCD_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32_adafruit_sd.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32_adafruit_sd.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32_ADAFRUIT_SD_H
#define __STM32_ADAFRUIT_SD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
#define __IO volatile
/** @addtogroup STM32_ADAFRUIT
* @{
*/
/** @defgroup STM32_ADAFRUIT_SD
* @{
*/
/** @defgroup STM32_ADAFRUIT_SD_Exported_Types
* @{
*/
/**
* @brief SD status structure definition
*/
enum {
BSP_SD_OK = 0x00,
MSD_OK = 0x00,
BSP_SD_ERROR = 0x01,
BSP_SD_TIMEOUT
};
typedef struct
{
uint8_t Reserved1:2; /* Reserved */
uint16_t DeviceSize:12; /* Device Size */
uint8_t MaxRdCurrentVDDMin:3; /* Max. read current @ VDD min */
uint8_t MaxRdCurrentVDDMax:3; /* Max. read current @ VDD max */
uint8_t MaxWrCurrentVDDMin:3; /* Max. write current @ VDD min */
uint8_t MaxWrCurrentVDDMax:3; /* Max. write current @ VDD max */
uint8_t DeviceSizeMul:3; /* Device size multiplier */
} struct_v1;
typedef struct
{
uint8_t Reserved1:6; /* Reserved */
uint32_t DeviceSize:22; /* Device Size */
uint8_t Reserved2:1; /* Reserved */
} struct_v2;
/**
* @brief Card Specific Data: CSD Register
*/
typedef struct
{
/* Header part */
uint8_t CSDStruct:2; /* CSD structure */
uint8_t Reserved1:6; /* Reserved */
uint8_t TAAC:8; /* Data read access-time 1 */
uint8_t NSAC:8; /* Data read access-time 2 in CLK cycles */
uint8_t MaxBusClkFrec:8; /* Max. bus clock frequency */
uint16_t CardComdClasses:12; /* Card command classes */
uint8_t RdBlockLen:4; /* Max. read data block length */
uint8_t PartBlockRead:1; /* Partial blocks for read allowed */
uint8_t WrBlockMisalign:1; /* Write block misalignment */
uint8_t RdBlockMisalign:1; /* Read block misalignment */
uint8_t DSRImpl:1; /* DSR implemented */
/* v1 or v2 struct */
union csd_version {
struct_v1 v1;
struct_v2 v2;
} version;
uint8_t EraseSingleBlockEnable:1; /* Erase single block enable */
uint8_t EraseSectorSize:7; /* Erase group size multiplier */
uint8_t WrProtectGrSize:7; /* Write protect group size */
uint8_t WrProtectGrEnable:1; /* Write protect group enable */
uint8_t Reserved2:2; /* Reserved */
uint8_t WrSpeedFact:3; /* Write speed factor */
uint8_t MaxWrBlockLen:4; /* Max. write data block length */
uint8_t WriteBlockPartial:1; /* Partial blocks for write allowed */
uint8_t Reserved3:5; /* Reserved */
uint8_t FileFormatGrouop:1; /* File format group */
uint8_t CopyFlag:1; /* Copy flag (OTP) */
uint8_t PermWrProtect:1; /* Permanent write protection */
uint8_t TempWrProtect:1; /* Temporary write protection */
uint8_t FileFormat:2; /* File Format */
uint8_t Reserved4:2; /* Reserved */
uint8_t crc:7; /* Reserved */
uint8_t Reserved5:1; /* always 1*/
} SD_CSD;
/**
* @brief Card Identification Data: CID Register
*/
typedef struct
{
__IO uint8_t ManufacturerID; /* ManufacturerID */
__IO uint16_t OEM_AppliID; /* OEM/Application ID */
__IO uint32_t ProdName1; /* Product Name part1 */
__IO uint8_t ProdName2; /* Product Name part2*/
__IO uint8_t ProdRev; /* Product Revision */
__IO uint32_t ProdSN; /* Product Serial Number */
__IO uint8_t Reserved1; /* Reserved1 */
__IO uint16_t ManufactDate; /* Manufacturing Date */
__IO uint8_t CID_CRC; /* CID CRC */
__IO uint8_t Reserved2; /* always 1 */
} SD_CID;
/**
* @brief SD Card information
*/
typedef struct
{
SD_CSD Csd;
SD_CID Cid;
uint32_t CardCapacity; /*!< Card Capacity */
uint32_t CardBlockSize; /*!< Card Block Size */
uint32_t LogBlockNbr; /*!< Specifies the Card logical Capacity in blocks */
uint32_t LogBlockSize; /*!< Specifies logical block size in bytes */
} SD_CardInfo;
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_SPI_SD_Exported_Constants
* @{
*/
/**
* @brief Block Size
*/
#define SD_BLOCK_SIZE 0x200
/**
* @brief SD detection on its memory slot
*/
#define SD_PRESENT ((uint8_t)0x01)
#define SD_NOT_PRESENT ((uint8_t)0x00)
#define SD_DATATIMEOUT ((uint32_t)100000000)
/**
* @brief SD Card information structure
*/
#define BSP_SD_CardInfo SD_CardInfo
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_SD_Exported_Macro
* @{
*/
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_SD_Exported_Functions
* @{
*/
uint8_t BSP_SD_Init(void);
uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr);
uint8_t BSP_SD_GetCardState(void);
uint8_t BSP_SD_GetCardInfo(SD_CardInfo *pCardInfo);
/* Link functions for SD Card peripheral*/
void SD_IO_Init(void);
void SD_IO_CSState(uint8_t state);
void SD_IO_WriteReadData(const uint8_t *DataIn, uint8_t *DataOut, uint16_t DataLength);
uint8_t SD_IO_WriteByte(uint8_t Data);
/* Link function for HAL delay */
void HAL_Delay(__IO uint32_t Delay);
#ifdef __cplusplus
}
#endif
#endif /* __STM32_ADAFRUIT_SD_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V4.0.1 / 21-July-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
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<span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">accelero.h: add <span style="font-style: italic;">*DeInit</span> field in <span style="font-style: italic;">ACCELERO_DrvTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">audio.h: add <span style="font-style: italic;">*DeInit</span> field in <span style="font-style: italic;">AUDIO_DrvTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;">idd.h:&nbsp;</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">add <span style="font-style: italic;">Shunt0StabDelay, Shunt1StabDelay, Shunt2StabDelay, Shunt3StabDelay, Shunt4StabDelay and ShuntNbOnBoard </span></span><span style="font-size: 10pt; font-family: Verdana;">fields in <span style="font-style: italic;">IDD_ConfigTypeDef</span>&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;">rename <span style="font-style: italic;">ShuntNumber</span> field to <span style="font-style: italic;">ShuntNbUsed</span> in </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">IDD_ConfigTypeDef</span> structure</span></li></ul><li><span style="font-size: 10pt; font-family: Verdana;">magneto.h: add <span style="font-style: italic;">*DeInit</span> field in <span style="font-style: italic;">MAGNETO_DrvTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Important Note:</span>&nbsp; this release V4.0.0 is not backward compatible with V3.0.0</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V3.0.0 / 28-April-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">accelero.h:&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">add <span style="font-style: italic;">*LowPower</span> field in <span style="font-style: italic;">ACCELERO_DrvTypeDef</span> structure</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li><span style="font-size: 10pt; font-family: Verdana;">magneto.h:&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">add <span style="font-style: italic;">*LowPower</span> field in <span style="font-style: italic;">MAGNETO_DrvTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;">gyro.h: add <span style="font-style: italic;">*DeInit</span> and <span style="font-style: italic;">*LowPower</span> fields in <span style="font-style: italic;">GYRO_DrvTypeDef</span> structure<br></span></li><li><span style="font-size: 10pt; font-family: Verdana;">camera.h: add <span style="font-style: italic;">CAMERA_COLOR_EFFECT_NONE</span> define</span></li><li><span style="font-size: 10pt; font-family: Verdana;">idd.h:&nbsp;</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">add <span style="font-style: italic;">MeasureNb</span>, <span style="font-style: italic;">DeltaDelayUnit</span> and <span style="font-style: italic;">DeltaDelayValue</span> fields in <span style="font-style: italic;">IDD_ConfigTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;">rename <span style="font-style: italic;">PreDelay</span> field to <span style="font-style: italic;">PreDelayUnit</span> in </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">IDD_ConfigTypeDef</span> structure</span></li></ul>
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Important Note:</span>&nbsp; this release V3.0.0 is not backward compatible with V2.2.0<br>
</span></li>
</ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.2.0 / 09-February-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Magnetometer </span><span style="font-size: 10pt; font-family: Verdana;">driver function prototypes added (magneto.h file)</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Update "idd.h" file to provide DeInit() and WakeUp() services in IDD current measurement driver</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.1.0 / 06-February-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">IDD current measurement </span><span style="font-size: 10pt; font-family: Verdana;">driver function prototypes added (idd.h file)</span></li><li><span style="font-size: 10pt; font-family: Verdana;">io.h: add new typedef enum IO_PinState with IO_PIN_RESET and IO_PIN_SET values<br></span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.0 / 15-December-2014 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update "io.h" file to support MFX (Multi Function eXpander) device available on some STM32 boards</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">add new entries for IO_ModeTypedef enumeration structure</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li><span style="font-size: 10pt; font-family: Verdana;">update the IO_DrvTypeDef structure</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Update all return values and function parameters to uint32_t</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Add a return value for Config field</span></li></ul></ul><li style="font-family: Verdana;"><small><span style="font-weight: bold;">Important Note</span>: &nbsp;this version V2.0.0 is not backward compatible with V1.2.1</small></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.2.1 / 02-December-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">gyro.h: change &#8220;__GIRO_H&#8221; by &#8220;__GYRO_H&#8221; to fix compilation issue under Mac OS</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.2.0 / 18-June-2014 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">EPD (</span><span style="font-size: 10pt; font-family: Verdana;">E Paper Display)&nbsp; driver function prototype added (epd.h file)<br>
</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 21-March-2014 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Temperature Sensor driver function prototype added</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 18-February-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">First official release with &nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">Accelerometer, </span><span style="font-size: 10pt; font-family: Verdana;">Audio, Camera, Gyroscope, IO, LCD and Touch Screen drivers function prototypes </span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
<div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
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met:</span><br>
</font>
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in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
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<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
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<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; text-align: center;" align="center"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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/**
******************************************************************************
* @file accelero.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the functions prototypes for the Accelerometer driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __ACCELERO_H
#define __ACCELERO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ACCELERO
* @{
*/
/** @defgroup ACCELERO_Exported_Types
* @{
*/
/** @defgroup ACCELERO_Driver_structure Accelerometer Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
void (*DeInit)(void);
uint8_t (*ReadID)(void);
void (*Reset)(void);
void (*LowPower)(void);
void (*ConfigIT)(void);
void (*EnableIT)(uint8_t);
void (*DisableIT)(uint8_t);
uint8_t (*ITStatus)(uint16_t);
void (*ClearIT)(void);
void (*FilterConfig)(uint8_t);
void (*FilterCmd)(uint8_t);
void (*GetXYZ)(int16_t *);
}ACCELERO_DrvTypeDef;
/**
* @}
*/
/** @defgroup ACCELERO_Configuration_structure Accelerometer Configuration structure
* @{
*/
/* ACCELERO struct */
typedef struct
{
uint8_t Power_Mode; /* Power-down/Normal Mode */
uint8_t AccOutput_DataRate; /* OUT data rate */
uint8_t Axes_Enable; /* Axes enable */
uint8_t High_Resolution; /* High Resolution enabling/disabling */
uint8_t BlockData_Update; /* Block Data Update */
uint8_t Endianness; /* Endian Data selection */
uint8_t AccFull_Scale; /* Full Scale selection */
uint8_t Communication_Mode;
}ACCELERO_InitTypeDef;
/* ACCELERO High Pass Filter struct */
typedef struct
{
uint8_t HighPassFilter_Mode_Selection; /* Internal filter mode */
uint8_t HighPassFilter_CutOff_Frequency; /* High pass filter cut-off frequency */
uint8_t HighPassFilter_AOI1; /* HPF_enabling/disabling for AOI function on interrupt 1 */
uint8_t HighPassFilter_AOI2; /* HPF_enabling/disabling for AOI function on interrupt 2 */
uint8_t HighPassFilter_Data_Sel;
uint8_t HighPassFilter_Stat;
}ACCELERO_FilterConfigTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __ACCELERO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file audio.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the common defines and functions prototypes
* for the Audio driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AUDIO_H
#define __AUDIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup AUDIO
* @{
*/
/** @defgroup AUDIO_Exported_Constants
* @{
*/
/* Codec audio Standards */
#define CODEC_STANDARD 0x04
#define I2S_STANDARD I2S_STANDARD_PHILIPS
/**
* @}
*/
/** @defgroup AUDIO_Exported_Types
* @{
*/
/** @defgroup AUDIO_Driver_structure Audio Driver structure
* @{
*/
typedef struct
{
uint32_t (*Init)(uint16_t, uint16_t, uint8_t, uint32_t);
void (*DeInit)(void);
uint32_t (*ReadID)(uint16_t);
uint32_t (*Play)(uint16_t, uint16_t*, uint16_t);
uint32_t (*Pause)(uint16_t);
uint32_t (*Resume)(uint16_t);
uint32_t (*Stop)(uint16_t, uint32_t);
uint32_t (*SetFrequency)(uint16_t, uint32_t);
uint32_t (*SetVolume)(uint16_t, uint8_t);
uint32_t (*SetMute)(uint16_t, uint32_t);
uint32_t (*SetOutputMode)(uint16_t, uint8_t);
uint32_t (*Reset)(uint16_t);
}AUDIO_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __AUDIO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file camera.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the common defines and functions prototypes
* for the camera driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __CAMERA_H
#define __CAMERA_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup CAMERA
* @{
*/
/** @defgroup CAMERA_Exported_Types
* @{
*/
/** @defgroup CAMERA_Driver_structure Camera Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t, uint32_t);
uint16_t (*ReadID)(uint16_t);
void (*Config)(uint16_t, uint32_t, uint32_t, uint32_t);
}CAMERA_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/** @defgroup CAMERA_Exported_Constants
* @{
*/
#define CAMERA_R160x120 0x00 /* QQVGA Resolution */
#define CAMERA_R320x240 0x01 /* QVGA Resolution */
#define CAMERA_R480x272 0x02 /* 480x272 Resolution */
#define CAMERA_R640x480 0x03 /* VGA Resolution */
#define CAMERA_CONTRAST_BRIGHTNESS 0x00 /* Camera contrast brightness features */
#define CAMERA_BLACK_WHITE 0x01 /* Camera black white feature */
#define CAMERA_COLOR_EFFECT 0x03 /* Camera color effect feature */
#define CAMERA_BRIGHTNESS_LEVEL0 0x00 /* Brightness level -2 */
#define CAMERA_BRIGHTNESS_LEVEL1 0x01 /* Brightness level -1 */
#define CAMERA_BRIGHTNESS_LEVEL2 0x02 /* Brightness level 0 */
#define CAMERA_BRIGHTNESS_LEVEL3 0x03 /* Brightness level +1 */
#define CAMERA_BRIGHTNESS_LEVEL4 0x04 /* Brightness level +2 */
#define CAMERA_CONTRAST_LEVEL0 0x05 /* Contrast level -2 */
#define CAMERA_CONTRAST_LEVEL1 0x06 /* Contrast level -1 */
#define CAMERA_CONTRAST_LEVEL2 0x07 /* Contrast level 0 */
#define CAMERA_CONTRAST_LEVEL3 0x08 /* Contrast level +1 */
#define CAMERA_CONTRAST_LEVEL4 0x09 /* Contrast level +2 */
#define CAMERA_BLACK_WHITE_BW 0x00 /* Black and white effect */
#define CAMERA_BLACK_WHITE_NEGATIVE 0x01 /* Negative effect */
#define CAMERA_BLACK_WHITE_BW_NEGATIVE 0x02 /* BW and Negative effect */
#define CAMERA_BLACK_WHITE_NORMAL 0x03 /* Normal effect */
#define CAMERA_COLOR_EFFECT_NONE 0x00 /* No effects */
#define CAMERA_COLOR_EFFECT_BLUE 0x01 /* Blue effect */
#define CAMERA_COLOR_EFFECT_GREEN 0x02 /* Green effect */
#define CAMERA_COLOR_EFFECT_RED 0x03 /* Red effect */
#define CAMERA_COLOR_EFFECT_ANTIQUE 0x04 /* Antique effect */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __CAMERA_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file epd.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the
* EPD (E Paper Display) driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __EPD_H
#define __EPD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup Common
* @{
*/
/** @addtogroup EPD
* @{
*/
/** @defgroup EPD_Exported_Types
* @{
*/
/** @defgroup EPD_Driver_structure E Paper Display Driver structure
* @{
*/
typedef struct
{
void (*Init)(void);
void (*WritePixel)(uint8_t);
/* Optimized operation */
void (*SetDisplayWindow)(uint16_t, uint16_t, uint16_t, uint16_t);
void (*RefreshDisplay)(void);
void (*CloseChargePump)(void);
uint16_t (*GetEpdPixelWidth)(void);
uint16_t (*GetEpdPixelHeight)(void);
void (*DrawImage)(uint16_t, uint16_t, uint16_t, uint16_t, uint8_t*);
}
EPD_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* EPD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file gyro.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the functions prototypes for the gyroscope driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __GYRO_H
#define __GYRO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup GYRO
* @{
*/
/** @defgroup GYRO_Exported_Types
* @{
*/
/** @defgroup GYRO_Driver_structure Gyroscope Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
void (*DeInit)(void);
uint8_t (*ReadID)(void);
void (*Reset)(void);
void (*LowPower)(uint16_t);
void (*ConfigIT)(uint16_t);
void (*EnableIT)(uint8_t);
void (*DisableIT)(uint8_t);
uint8_t (*ITStatus)(uint16_t, uint16_t);
void (*ClearIT)(uint16_t, uint16_t);
void (*FilterConfig)(uint8_t);
void (*FilterCmd)(uint8_t);
void (*GetXYZ)(float *);
}GYRO_DrvTypeDef;
/**
* @}
*/
/** @defgroup GYRO_Config_structure Gyroscope Configuration structure
* @{
*/
typedef struct
{
uint8_t Power_Mode; /* Power-down/Sleep/Normal Mode */
uint8_t Output_DataRate; /* OUT data rate */
uint8_t Axes_Enable; /* Axes enable */
uint8_t Band_Width; /* Bandwidth selection */
uint8_t BlockData_Update; /* Block Data Update */
uint8_t Endianness; /* Endian Data selection */
uint8_t Full_Scale; /* Full Scale selection */
}GYRO_InitTypeDef;
/* GYRO High Pass Filter struct */
typedef struct
{
uint8_t HighPassFilter_Mode_Selection; /* Internal filter mode */
uint8_t HighPassFilter_CutOff_Frequency; /* High pass filter cut-off frequency */
}GYRO_FilterConfigTypeDef;
/*GYRO Interrupt struct */
typedef struct
{
uint8_t Latch_Request; /* Latch interrupt request into CLICK_SRC register */
uint8_t Interrupt_Axes; /* X, Y, Z Axes Interrupts */
uint8_t Interrupt_ActiveEdge; /* Interrupt Active edge */
}GYRO_InterruptConfigTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __GYRO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file idd.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the IDD driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __IDD_H
#define __IDD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup IDD
* @{
*/
/** @defgroup IDD_Exported_Types IDD Exported Types
* @{
*/
/** @defgroup IDD_Config_structure IDD Configuration structure
* @{
*/
typedef struct
{
uint16_t AmpliGain; /*!< Specifies ampli gain value
*/
uint16_t VddMin; /*!< Specifies minimum MCU VDD can reach to protect MCU from reset
*/
uint16_t Shunt0Value; /*!< Specifies value of Shunt 0 if existing
*/
uint16_t Shunt1Value; /*!< Specifies value of Shunt 1 if existing
*/
uint16_t Shunt2Value; /*!< Specifies value of Shunt 2 if existing
*/
uint16_t Shunt3Value; /*!< Specifies value of Shunt 3 if existing
*/
uint16_t Shunt4Value; /*!< Specifies value of Shunt 4 if existing
*/
uint16_t Shunt0StabDelay; /*!< Specifies delay of Shunt 0 stabilization if existing
*/
uint16_t Shunt1StabDelay; /*!< Specifies delay of Shunt 1 stabilization if existing
*/
uint16_t Shunt2StabDelay; /*!< Specifies delay of Shunt 2 stabilization if existing
*/
uint16_t Shunt3StabDelay; /*!< Specifies delay of Shunt 3 stabilization if existing
*/
uint16_t Shunt4StabDelay; /*!< Specifies delay of Shunt 4 stabilization if existing
*/
uint8_t ShuntNbOnBoard; /*!< Specifies number of shunts that are present on board
This parameter can be a value of @ref IDD_shunt_number */
uint8_t ShuntNbUsed; /*!< Specifies number of shunts used for measurement
This parameter can be a value of @ref IDD_shunt_number */
uint8_t VrefMeasurement; /*!< Specifies if Vref is automatically measured before each Idd measurement
This parameter can be a value of @ref IDD_Vref_Measurement */
uint8_t Calibration; /*!< Specifies if calibration is done before each Idd measurement
*/
uint8_t PreDelayUnit; /*!< Specifies Pre delay unit
This parameter can be a value of @ref IDD_PreDelay */
uint8_t PreDelayValue; /*!< Specifies Pre delay value in selected unit
*/
uint8_t MeasureNb; /*!< Specifies number of Measure to be performed
This parameter can be a value between 1 and 256 */
uint8_t DeltaDelayUnit; /*!< Specifies Delta delay unit
This parameter can be a value of @ref IDD_DeltaDelay */
uint8_t DeltaDelayValue; /*!< Specifies Delta delay between 2 measures
value can be between 1 and 128 */
}IDD_ConfigTypeDef;
/**
* @}
*/
/** @defgroup IDD_Driver_structure IDD Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
void (*DeInit)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*LowPower)(uint16_t);
void (*WakeUp)(uint16_t);
void (*Start)(uint16_t);
void (*Config)(uint16_t,IDD_ConfigTypeDef);
void (*GetValue)(uint16_t, uint32_t *);
void (*EnableIT)(uint16_t);
void (*ClearIT)(uint16_t);
uint8_t (*GetITStatus)(uint16_t);
void (*DisableIT)(uint16_t);
void (*ErrorEnableIT)(uint16_t);
void (*ErrorClearIT)(uint16_t);
uint8_t (*ErrorGetITStatus)(uint16_t);
void (*ErrorDisableIT)(uint16_t);
uint8_t (*ErrorGetSrc)(uint16_t);
uint8_t (*ErrorGetCode)(uint16_t);
}IDD_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __IDD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file io.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the IO driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __IO_H
#define __IO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup IO
* @{
*/
/** @defgroup IO_Exported_Types
* @{
*/
/**
* @brief IO Bit SET and Bit RESET enumeration
*/
typedef enum
{
IO_PIN_RESET = 0,
IO_PIN_SET
}IO_PinState;
typedef enum
{
IO_MODE_INPUT = 0, /* input floating */
IO_MODE_OUTPUT, /* output Push Pull */
IO_MODE_IT_RISING_EDGE, /* float input - irq detect on rising edge */
IO_MODE_IT_FALLING_EDGE, /* float input - irq detect on falling edge */
IO_MODE_IT_LOW_LEVEL, /* float input - irq detect on low level */
IO_MODE_IT_HIGH_LEVEL, /* float input - irq detect on high level */
/* following modes only available on MFX*/
IO_MODE_ANALOG, /* analog mode */
IO_MODE_OFF, /* when pin isn't used*/
IO_MODE_INPUT_PU, /* input with internal pull up resistor */
IO_MODE_INPUT_PD, /* input with internal pull down resistor */
IO_MODE_OUTPUT_OD, /* Open Drain output without internal resistor */
IO_MODE_OUTPUT_OD_PU, /* Open Drain output with internal pullup resistor */
IO_MODE_OUTPUT_OD_PD, /* Open Drain output with internal pulldown resistor */
IO_MODE_OUTPUT_PP, /* PushPull output without internal resistor */
IO_MODE_OUTPUT_PP_PU, /* PushPull output with internal pullup resistor */
IO_MODE_OUTPUT_PP_PD, /* PushPull output with internal pulldown resistor */
IO_MODE_IT_RISING_EDGE_PU, /* push up resistor input - irq on rising edge */
IO_MODE_IT_RISING_EDGE_PD, /* push dw resistor input - irq on rising edge */
IO_MODE_IT_FALLING_EDGE_PU, /* push up resistor input - irq on falling edge */
IO_MODE_IT_FALLING_EDGE_PD, /* push dw resistor input - irq on falling edge */
IO_MODE_IT_LOW_LEVEL_PU, /* push up resistor input - irq detect on low level */
IO_MODE_IT_LOW_LEVEL_PD, /* push dw resistor input - irq detect on low level */
IO_MODE_IT_HIGH_LEVEL_PU, /* push up resistor input - irq detect on high level */
IO_MODE_IT_HIGH_LEVEL_PD, /* push dw resistor input - irq detect on high level */
}IO_ModeTypedef;
/** @defgroup IO_Driver_structure IO Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*Start)(uint16_t, uint32_t);
uint8_t (*Config)(uint16_t, uint32_t, IO_ModeTypedef);
void (*WritePin)(uint16_t, uint32_t, uint8_t);
uint32_t (*ReadPin)(uint16_t, uint32_t);
void (*EnableIT)(uint16_t);
void (*DisableIT)(uint16_t);
uint32_t (*ITStatus)(uint16_t, uint32_t);
void (*ClearIT)(uint16_t, uint32_t);
}IO_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __IO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file lcd.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the LCD driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __LCD_H
#define __LCD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup LCD
* @{
*/
/** @defgroup LCD_Exported_Types
* @{
*/
/** @defgroup LCD_Driver_structure LCD Driver structure
* @{
*/
typedef struct
{
void (*Init)(void);
uint16_t (*ReadID)(void);
void (*DisplayOn)(void);
void (*DisplayOff)(void);
void (*SetCursor)(uint16_t, uint16_t);
void (*WritePixel)(uint16_t, uint16_t, uint16_t);
uint16_t (*ReadPixel)(uint16_t, uint16_t);
/* Optimized operation */
void (*SetDisplayWindow)(uint16_t, uint16_t, uint16_t, uint16_t);
void (*DrawHLine)(uint16_t, uint16_t, uint16_t, uint16_t);
void (*DrawVLine)(uint16_t, uint16_t, uint16_t, uint16_t);
uint16_t (*GetLcdPixelWidth)(void);
uint16_t (*GetLcdPixelHeight)(void);
void (*DrawBitmap)(uint16_t, uint16_t, uint8_t*);
void (*DrawRGBImage)(uint16_t, uint16_t, uint16_t, uint16_t, uint8_t*);
}LCD_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __LCD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file magneto.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the functions prototypes for the MAGNETO driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAGNETO_H
#define __MAGNETO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup MAGNETO
* @{
*/
/** @defgroup MAGNETO_Exported_Types
* @{
*/
/** @defgroup MAGNETO_Config_structure Magnetometer Configuration structure
* @{
*/
typedef struct
{
uint8_t Register1;
uint8_t Register2;
uint8_t Register3;
uint8_t Register4;
uint8_t Register5;
}MAGNETO_InitTypeDef;
/**
* @}
*/
/** @defgroup MAGNETO_Driver_structure Magnetometer Driver structure
* @{
*/
typedef struct
{
void (*Init)(MAGNETO_InitTypeDef);
void (*DeInit)(void);
uint8_t (*ReadID)(void);
void (*Reset)(void);
void (*LowPower)(void);
void (*ConfigIT)(void);
void (*EnableIT)(uint8_t);
void (*DisableIT)(uint8_t);
uint8_t (*ITStatus)(uint16_t);
void (*ClearIT)(void);
void (*FilterConfig)(uint8_t);
void (*FilterCmd)(uint8_t);
void (*GetXYZ)(int16_t *);
}MAGNETO_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __MAGNETO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ts.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the Touch Screen driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TS_H
#define __TS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup TS
* @{
*/
/** @defgroup TS_Exported_Types
* @{
*/
/** @defgroup TS_Driver_structure Touch Sensor Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*Start)(uint16_t);
uint8_t (*DetectTouch)(uint16_t);
void (*GetXY)(uint16_t, uint16_t*, uint16_t*);
void (*EnableIT)(uint16_t);
void (*ClearIT)(uint16_t);
uint8_t (*GetITStatus)(uint16_t);
void (*DisableIT)(uint16_t);
}TS_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __TS_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file tsensor.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the functions prototypes for the
* Temperature Sensor driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TSENSOR_H
#define __TSENSOR_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup TSENSOR
* @{
*/
/** @defgroup TSENSOR_Exported_Types
* @{
*/
/** @defgroup TSENSOR_Config_structure Temperature Sensor Configuration structure
* @{
*/
typedef struct
{
uint8_t AlertMode; /* Alert Mode Temperature out of range*/
uint8_t ConversionMode; /* Continuous/One Shot Mode */
uint8_t ConversionResolution; /* Temperature Resolution */
uint8_t ConversionRate; /* Number of measure per second */
uint8_t TemperatureLimitHigh; /* High Temperature Limit Range */
uint8_t TemperatureLimitLow; /* Low Temperature Limit Range */
}TSENSOR_InitTypeDef;
/**
* @}
*/
/** @defgroup TSENSOR_Driver_structure Temperature Sensor Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t, TSENSOR_InitTypeDef *);
uint8_t (*IsReady)(uint16_t, uint32_t);
uint8_t (*ReadStatus)(uint16_t);
uint16_t (*ReadTemp)(uint16_t);
}TSENSOR_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __TSENSOR_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for ADV7533 Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2017 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;"><img alt="" id="_x0000_i1025" src="../../../../_htmresc/st_logo.png" style="border: 0px solid ; width: 86px; height: 65px;"></span><span style="font-size: 10pt;"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family: Arial; display: none;"><o:p>&nbsp;</o:p></span></p>
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<tr>
<td style="padding: 0cm;" valign="top"><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.2
/ 07-April-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation<br>
</span></li>
</ul>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/ 05-December-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add adv7533_SetVolume, adv7533_SetOutputMode and adv7533_Reset to adv7533_drv for compatibility reasons</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0
/ 26-August-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">First official release of ADV7533 HDMI component driver<br>
</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2><div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
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<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
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<div style="margin-left: 120px;"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span></div>
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/**
******************************************************************************
* @file adv7533.c
* @author MCD Application Team
* @brief This file provides the ADV7533 DSI to HDMI bridge driver
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "adv7533.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @defgroup ADV7533 ADV7533
* @brief This file provides a set of functions needed to drive the
* adv7533 DSI-HDMI bridge.
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup ADV7533_Private_Constants ADV7533 Private Constants
* @{
*/
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup ADV7533_Exported_Variables
* @{
*/
AUDIO_DrvTypeDef adv7533_drv =
{
adv7533_AudioInit,
adv7533_DeInit,
adv7533_ReadID,
adv7533_Play,
adv7533_Pause,
adv7533_Resume,
adv7533_Stop,
adv7533_SetFrequency,
adv7533_SetVolume, /* Not supported, added for compatibility */
adv7533_SetMute,
adv7533_SetOutputMode, /* Not supported, added for compatibility */
adv7533_Reset /* Not supported, added for compatibility */
};
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup ADV7533_Exported_Functions ADV7533 Exported Functions
* @{
*/
/**
* @brief Initializes the ADV7533 bridge.
* @param None
* @retval Status
*/
uint8_t ADV7533_Init(void)
{
HDMI_IO_Init();
/* Configure the IC2 address for CEC_DSI interface */
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0xE1, ADV7533_CEC_DSI_I2C_ADDR);
return 0;
}
/**
* @brief Power on the ADV7533 bridge.
* @param None
* @retval None
*/
void ADV7533_PowerOn(void)
{
uint8_t tmp;
/* Power on */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0x41);
tmp &= ~0x40;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0x41, tmp);
}
/**
* @brief Power off the ADV7533 bridge.
* @param None
* @retval None
*/
void ADV7533_PowerDown(void)
{
uint8_t tmp;
/* Power down */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0x41);
tmp |= 0x40;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0x41, tmp);
}
/**
* @brief Configure the DSI-HDMI ADV7533 bridge for video.
* @param config : pointer to adv7533ConfigTypeDef that contains the
* video configuration parameters
* @retval None
*/
void ADV7533_Configure(adv7533ConfigTypeDef * config)
{
uint8_t tmp;
/* Sequence from Section 3 - Quick Start Guide */
/* ADV7533 Power Settings */
/* Power down */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0x41);
tmp &= ~0x40;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0x41, tmp);
/* HPD Override */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0xD6);
tmp |= 0x40;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0xD6, tmp);
/* Gate DSI LP Oscillator and DSI Bias Clock Powerdown */
tmp = HDMI_IO_Read(ADV7533_CEC_DSI_I2C_ADDR, 0x03);
tmp &= ~0x02;
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x03, tmp);
/* Fixed registers that must be set on power-up */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0x16);
tmp &= ~0x3E;
tmp |= 0x20;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0x16, tmp);
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0x9A, 0xE0);
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0xBA);
tmp &= ~0xF8;
tmp |= 0x70;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0xBA, tmp);
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0xDE, 0x82);
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0xE4);
tmp |= 0x40;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0xE4, tmp);
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0xE5, 0x80);
tmp = HDMI_IO_Read(ADV7533_CEC_DSI_I2C_ADDR, 0x15);
tmp &= ~0x30;
tmp |= 0x10;
tmp = HDMI_IO_Read(ADV7533_CEC_DSI_I2C_ADDR, 0x17);
tmp &= ~0xF0;
tmp |= 0xD0;
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x17, tmp);
tmp = HDMI_IO_Read(ADV7533_CEC_DSI_I2C_ADDR, 0x24);
tmp &= ~0x10;
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x24, tmp);
tmp = HDMI_IO_Read(ADV7533_CEC_DSI_I2C_ADDR, 0x57);
tmp |= 0x01;
tmp |= 0x10;
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x57, tmp);
/* Configure the number of DSI lanes */
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x1C, (config->DSI_LANES << 4));
/* Setup video output mode */
/* Select HDMI mode */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0xAF);
tmp |= 0x02;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0xAF, tmp);
/* HDMI Output Enable */
tmp = HDMI_IO_Read(ADV7533_CEC_DSI_I2C_ADDR, 0x03);
tmp |= 0x80;
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x03, tmp);
/* GC packet enable */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0x40);
tmp |= 0x80;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0x40, tmp);
/* Input color depth 24-bit per pixel */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0x4C);
tmp &= ~0x0F;
tmp |= 0x03;
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0x4C, tmp);
/* Down dither output color depth */
HDMI_IO_Write(ADV7533_MAIN_I2C_ADDR, 0x49, 0xfc);
/* Internal timing disabled */
tmp = HDMI_IO_Read(ADV7533_CEC_DSI_I2C_ADDR, 0x27);
tmp &= ~0x80;
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x27, tmp);
}
/**
* @brief Enable video pattern generation.
* @param None
* @retval None
*/
void ADV7533_PatternEnable(void)
{
/* Timing generator enable */
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x55, 0x80); /* Color bar */
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x55, 0xA0); /* Color ramp */
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x03, 0x89);
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0xAF, 0x16);
}
/**
* @brief Disable video pattern generation.
* @param none
* @retval none
*/
void ADV7533_PatternDisable(void)
{
/* Timing generator enable */
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x55, 0x00);
}
/**
* @brief Initializes the ADV7533 audio interface.
* @param DeviceAddr: Device address on communication Bus.
* @param OutputDevice: Not used (for compatiblity only).
* @param Volume: Not used (for compatiblity only).
* @param AudioFreq: Audio Frequency
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_AudioInit(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume,uint32_t AudioFreq)
{
uint32_t val = 4096;
uint8_t tmp = 0;
/* Audio data enable*/
tmp = HDMI_IO_Read(ADV7533_CEC_DSI_I2C_ADDR, 0x05);
tmp &= ~0x20;
HDMI_IO_Write(ADV7533_CEC_DSI_I2C_ADDR, 0x05, tmp);
/* HDMI statup */
tmp= (uint8_t)((val & 0xF0000)>>16);
HDMI_IO_Write(DeviceAddr, 0x01, tmp);
tmp= (uint8_t)((val & 0xFF00)>>8);
HDMI_IO_Write(DeviceAddr, 0x02, tmp);
tmp= (uint8_t)((val & 0xFF));
HDMI_IO_Write(DeviceAddr, 0x03, tmp);
/* Enable spdif */
tmp = HDMI_IO_Read(DeviceAddr, 0x0B);
tmp |= 0x80;
HDMI_IO_Write(DeviceAddr, 0x0B, tmp);
/* Enable I2S */
tmp = HDMI_IO_Read(DeviceAddr, 0x0C);
tmp |=0x04;
HDMI_IO_Write(DeviceAddr, 0x0C, tmp);
/* Set audio sampling frequency */
adv7533_SetFrequency(DeviceAddr, AudioFreq);
/* Select SPDIF is 0x10 , I2S=0x00 */
tmp = HDMI_IO_Read(ADV7533_MAIN_I2C_ADDR, 0x0A);
tmp &=~ 0x10;
HDMI_IO_Write(DeviceAddr, 0x0A, tmp);
/* Set v1P2 enable */
tmp = HDMI_IO_Read(DeviceAddr, 0xE4);
tmp |= 0x80;
HDMI_IO_Write(DeviceAddr, 0xE4, tmp);
return 0;
}
/**
* @brief Deinitializes the adv7533
* @param None
* @retval None
*/
void adv7533_DeInit(void)
{
/* Deinitialize Audio adv7533 interface */
AUDIO_IO_DeInit();
}
/**
* @brief Get the adv7533 ID.
* @param DeviceAddr: Device address on communication Bus.
* @retval The adv7533 ID
*/
uint32_t adv7533_ReadID(uint16_t DeviceAddr)
{
uint32_t tmp = 0;
tmp = HDMI_IO_Read(DeviceAddr, ADV7533_CHIPID_ADDR0);
tmp = (tmp<<8);
tmp |= HDMI_IO_Read(DeviceAddr, ADV7533_CHIPID_ADDR1);
return(tmp);
}
/**
* @brief Pauses playing on the audio hdmi
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_Pause(uint16_t DeviceAddr)
{
return(adv7533_SetMute(DeviceAddr,AUDIO_MUTE_ON));
}
/**
* @brief Resumes playing on the audio hdmi.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_Resume(uint16_t DeviceAddr)
{
return(adv7533_SetMute(DeviceAddr,AUDIO_MUTE_OFF));
}
/**
* @brief Start the audio hdmi play feature.
* @note For this codec no Play options are required.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_Play(uint16_t DeviceAddr ,uint16_t* pBuffer ,uint16_t Size)
{
return(adv7533_SetMute(DeviceAddr,AUDIO_MUTE_OFF));
}
/**
* @brief Stop playing on the audio hdmi
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_Stop(uint16_t DeviceAddr,uint32_t cmd)
{
return(adv7533_SetMute(DeviceAddr,AUDIO_MUTE_ON));
}
/**
* @brief Enables or disables the mute feature on the audio hdmi.
* @param DeviceAddr: Device address on communication Bus.
* @param Cmd: AUDIO_MUTE_ON to enable the mute or AUDIO_MUTE_OFF to disable the
* mute mode.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_SetMute(uint16_t DeviceAddr, uint32_t Cmd)
{
uint8_t tmp = 0;
tmp = HDMI_IO_Read(DeviceAddr, 0x0D);
if (Cmd == AUDIO_MUTE_ON)
{
/* enable audio mute*/
tmp |= 0x40;
HDMI_IO_Write(DeviceAddr, 0x0D, tmp);
}
else
{
/*audio mute off disable the mute */
tmp &= ~0x40;
HDMI_IO_Write(DeviceAddr, 0x0D, tmp);
}
return 0;
}
/**
* @brief Sets output mode.
* @param DeviceAddr: Device address on communication Bus.
* @param Output : hdmi output.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_SetOutputMode(uint16_t DeviceAddr, uint8_t Output)
{
return 0;
}
/**
* @brief Sets volumee.
* @param DeviceAddr: Device address on communication Bus.
* @param Volume : volume value.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_SetVolume(uint16_t DeviceAddr, uint8_t Volume)
{
return 0;
}
/**
* @brief Resets adv7533 registers.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_Reset(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Sets new frequency.
* @param DeviceAddr: Device address on communication Bus.
* @param AudioFreq: Audio frequency used to play the audio stream.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t adv7533_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq)
{
uint8_t tmp = 0;
tmp = HDMI_IO_Read(DeviceAddr, 0x15);
tmp &= (~0xF0);
/* Clock Configurations */
switch (AudioFreq)
{
case AUDIO_FREQUENCY_32K:
/* Sampling Frequency =32 KHZ*/
tmp |= 0x30;
HDMI_IO_Write(DeviceAddr, 0x15, tmp);
break;
case AUDIO_FREQUENCY_44K:
/* Sampling Frequency =44,1 KHZ*/
tmp |= 0x00;
HDMI_IO_Write(DeviceAddr, 0x15, tmp);
break;
case AUDIO_FREQUENCY_48K:
/* Sampling Frequency =48KHZ*/
tmp |= 0x20;
HDMI_IO_Write(DeviceAddr, 0x15, tmp);
break;
case AUDIO_FREQUENCY_96K:
/* Sampling Frequency =96 KHZ*/
tmp |= 0xA0;
HDMI_IO_Write(DeviceAddr, 0x15, tmp);
break;
case AUDIO_FREQUENCY_88K:
/* Sampling Frequency =88,2 KHZ*/
tmp |= 0x80;
HDMI_IO_Write(DeviceAddr, 0x15, tmp);
break;
case AUDIO_FREQUENCY_176K:
/* Sampling Frequency =176,4 KHZ*/
tmp |= 0xC0;
HDMI_IO_Write(DeviceAddr, 0x15, tmp);
break;
case AUDIO_FREQUENCY_192K:
/* Sampling Frequency =192KHZ*/
tmp |= 0xE0;
HDMI_IO_Write(DeviceAddr, 0x15, tmp);
break;
}
return 0;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file adv7533.h
* @author MCD Application Team
* @brief This file contains all the constants parameters for the ADV7533
* which is the HDMI bridge between DSI and HDMI
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __ADV7533_H
#define __ADV7533_H
/* Includes ------------------------------------------------------------------*/
#include "../Common/audio.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup adv7533
* @{
*/
/** @addtogroup ADV7533_Exported_Types
* @{
*/
typedef struct {
uint8_t DSI_LANES;
uint16_t HACT;
uint16_t HSYNC;
uint16_t HBP;
uint16_t HFP;
uint16_t VACT;
uint16_t VSYNC;
uint16_t VBP;
uint16_t VFP;
uint8_t ASPECT_RATIO;
} adv7533ConfigTypeDef;
/** @defgroup ADV7533_Exported_Constants
* @{
*/
/**
* @brief HDMI audio output DEVICE
*/
#define OUTPUT_DEVICE_ADV7533_HDMI ((uint16_t)0x1000)
/**
* @brief ADV7533 I2C Addresses 0x7A / 0x78
*/
#define ADV7533_MAIN_I2C_ADDR ((uint8_t)0x7A)
#define ADV7533_CEC_DSI_I2C_ADDR ((uint8_t)0x78)
/**
* @brief ADV7533 Aspect ratio
*/
#define ADV7533_ASPECT_RATIO_16_9 ((uint8_t)0x00)
#define ADV7533_ASPECT_RATIO_4_3 ((uint8_t)0x01)
/**
* @brief ADV7533 Aspect ratio
*/
#define ADV7533_MODE_HDMI 0x0
#define ADV7533_MODE_DVI 0x1
/**
* @brief ADV7533 Main Registers
*/
#define ADV7533_MAIN_SYNC_REG ((uint8_t)0x17)
#define ADV7533_MAIN_POWER_DOWN_REG ((uint8_t)0x41)
#define ADV7533_MAIN_HPG_REG ((uint8_t)0x42)
/**
* @brief ADV7533 Main Features Parameters
*/
/**
* @brief ADV7533 CEC DSI Registers
*/
#define ADV7533_CEC_DSI_INTERNAL_TIMING_REG ((uint8_t)0x27)
#define ADV7533_CEC_DSI_TOTAL_WIDTH_H_REG ((uint8_t)0x28)
#define ADV7533_CEC_DSI_TOTAL_WIDTH_L_REG ((uint8_t)0x29)
#define ADV7533_CEC_DSI_HSYNC_H_REG ((uint8_t)0x2A)
#define ADV7533_CEC_DSI_HSYNC_L_REG ((uint8_t)0x2B)
#define ADV7533_CEC_DSI_HFP_H_REG ((uint8_t)0x2C)
#define ADV7533_CEC_DSI_HFP_L_REG ((uint8_t)0x2D)
#define ADV7533_CEC_DSI_HBP_H_REG ((uint8_t)0x2E)
#define ADV7533_CEC_DSI_HBP_L_REG ((uint8_t)0x2F)
#define ADV7533_CEC_DSI_TOTAL_HEIGHT_H_REG ((uint8_t)0x30)
#define ADV7533_CEC_DSI_TOTAL_HEIGHT_L_REG ((uint8_t)0x31)
#define ADV7533_CEC_DSI_VSYNC_H_REG ((uint8_t)0x32)
#define ADV7533_CEC_DSI_VSYNC_L_REG ((uint8_t)0x33)
#define ADV7533_CEC_DSI_VFP_H_REG ((uint8_t)0x34)
#define ADV7533_CEC_DSI_VFP_L_REG ((uint8_t)0x35)
#define ADV7533_CEC_DSI_VBP_H_REG ((uint8_t)0x36)
#define ADV7533_CEC_DSI_VBP_L_REG ((uint8_t)0x37)
/** @Brief adv7533 ID
*/
#define ADV7533_ID 0x7533
/** @Brief device ID register
*/
#define ADV7533_CHIPID_ADDR0 0x00
#define ADV7533_CHIPID_ADDR1 0x01
/* MUTE commands */
#define AUDIO_MUTE_ON 1
#define AUDIO_MUTE_OFF 0
/* AUDIO FREQUENCY */
#define AUDIO_FREQUENCY_192K ((uint32_t)192000)
#define AUDIO_FREQUENCY_176K ((uint32_t)176400)
#define AUDIO_FREQUENCY_96K ((uint32_t)96000)
#define AUDIO_FREQUENCY_88K ((uint32_t)88200)
#define AUDIO_FREQUENCY_48K ((uint32_t)48000)
#define AUDIO_FREQUENCY_44K ((uint32_t)44100)
#define AUDIO_FREQUENCY_32K ((uint32_t)32000)
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup ADV7533_Exported_Macros ADV7533 Exported Macros
* @{
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup ADV7533_Exported_Functions
* @{
*/
/*------------------------------------------------------------------------------
HDMI video functions
------------------------------------------------------------------------------*/
uint8_t ADV7533_Init(void);
void ADV7533_PowerOn(void);
void ADV7533_PowerDown(void);
void ADV7533_Configure(adv7533ConfigTypeDef * config);
void ADV7533_PatternEnable(void);
void ADV7533_PatternDisable(void);
/*------------------------------------------------------------------------------
HDMI Audio functions
------------------------------------------------------------------------------*/
uint32_t adv7533_AudioInit(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume,uint32_t AudioFreq);
void adv7533_DeInit(void);
uint32_t adv7533_ReadID(uint16_t DeviceAddr);
uint32_t adv7533_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size);
uint32_t adv7533_Stop(uint16_t DeviceAddr,uint32_t Cmd);
uint32_t adv7533_Pause(uint16_t DeviceAddr);
uint32_t adv7533_Resume(uint16_t DeviceAddr);
uint32_t adv7533_SetMute(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t adv7533_SetVolume(uint16_t, uint8_t);
uint32_t adv7533_Reset(uint16_t DeviceAddr);
uint32_t adv7533_SetOutputMode(uint16_t DeviceAddr, uint8_t Output);
uint32_t adv7533_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq);
/* HDMI IO functions */
void HDMI_IO_Init(void);
void HDMI_IO_Write(uint8_t addr, uint8_t reg, uint8_t value);
uint8_t HDMI_IO_Read(uint8_t addr, uint8_t reg);
void HDMI_IO_Delay(uint32_t delay);
void AUDIO_IO_DeInit(void);
/**
* @}
*/
/* HDMI Audio driver structure */
extern AUDIO_DrvTypeDef adv7533_drv;
#endif /* __ADV7533_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for Ampire480272 LCD Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2014 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; width: 180px; margin-right: 500pt; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><span style="color: white; font-family: Arial; font-size: 10pt;">V1.0.1 / 07-April-2017 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 204px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 18-February-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;">
<li>
<span style="font-size: 10pt; font-family: Verdana;">First official release of ampire480272 LCD component &nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"></span></li>
</ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
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complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank"></a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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/**
******************************************************************************
* @file ampire480272.h
* @author MCD Application Team
* @brief This file contains all the constants parameters for the ampire480272
* LCD component.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AMPIRE480272_H
#define __AMPIRE480272_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ampire480272
* @{
*/
/** @defgroup AMPIRE480272_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup AMPIRE480272_Exported_Constants
* @{
*/
/**
* @brief AMPIRE480272 Size
*/
#define AMPIRE480272_WIDTH ((uint16_t)480) /* LCD PIXEL WIDTH */
#define AMPIRE480272_HEIGHT ((uint16_t)272) /* LCD PIXEL HEIGHT */
/**
* @brief AMPIRE480272 Timing
*/
#define AMPIRE480272_HSYNC ((uint16_t)41) /* Horizontal synchronization */
#define AMPIRE480272_HBP ((uint16_t)2) /* Horizontal back porch */
#define AMPIRE480272_HFP ((uint16_t)2) /* Horizontal front porch */
#define AMPIRE480272_VSYNC ((uint16_t)10) /* Vertical synchronization */
#define AMPIRE480272_VBP ((uint16_t)2) /* Vertical back porch */
#define AMPIRE480272_VFP ((uint16_t)2) /* Vertical front porch */
/**
* @brief AMPIRE480272 frequency divider
*/
#define AMPIRE480272_FREQUENCY_DIVIDER 5 /* LCD Frequency divider */
/**
* @}
*/
/** @defgroup AMPIRE480272_Exported_Functions
* @{
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __AMPIRE480272_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for Ampire640480 LCD Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
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2014 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 180px; margin-right: 500pt;"><span style="color: white; font-family: Arial; font-size: 10pt;">V1.0.1 / 07-April-2017 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 204px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 18-February-2014 <o:p></o:p></span></h3>
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Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;"><li>
<span style="font-size: 10pt; font-family: Verdana;">First official release of ampire640480 LCD component&nbsp;</span></li>
</ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
<div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
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in binary form must reproduce the above copyright notice, this list of
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<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
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complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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/**
******************************************************************************
* @file ampire640480.h
* @author MCD Application Team
* @brief This file contains all the constants parameters for the ampire640480
* LCD component.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AMPIRE640480_H
#define __AMPIRE640480_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ampire640480
* @{
*/
/** @defgroup AMPIRE640480_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup AMPIRE640480_Exported_Constants
* @{
*/
/**
* @brief AMPIRE640480 Size
*/
#define AMPIRE640480_WIDTH ((uint16_t)640) /* LCD PIXEL WIDTH */
#define AMPIRE640480_HEIGHT ((uint16_t)480) /* LCD PIXEL HEIGHT */
/**
* @brief AMPIRE640480 Timing
*/
#define AMPIRE640480_HSYNC ((uint16_t)30) /* Horizontal synchronization */
#define AMPIRE640480_HBP ((uint16_t)114) /* Horizontal back porch */
#define AMPIRE640480_HFP ((uint16_t)16) /* Horizontal front porch */
#define AMPIRE640480_VSYNC ((uint16_t)3) /* Vertical synchronization */
#define AMPIRE640480_VBP ((uint16_t)32) /* Vertical back porch */
#define AMPIRE640480_VFP ((uint16_t)10) /* Vertical front porch */
/**
* @brief AMPIRE640480 frequency divider
*/
#define AMPIRE640480_FREQUENCY_DIVIDER 3 /* LCD Frequency divider */
/**
* @}
*/
/** @defgroup AMPIRE640480_Exported_Functions
* @{
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __AMPIRE640480_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
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<td style="padding: 0cm;" valign="top"><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 180px; margin-right: 500pt;"><span style="color: white; font-family: Arial; font-size: 10pt;">V1.0.2 / 07-April-2017 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 223px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/ 21-September-2015 <o:p></o:p></span></h3>
<b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes</span></u></b><br><ul><li><span style="font-family: Verdana; font-size: 10pt;">exc7200.c:</span></li><ul><li><span style="font-family: Verdana; font-size: 10pt;">Update the I2C slave read address within exc7200_TS_DetectTouch() function.</span></li><li><span style="font-family: Verdana; font-size: 10pt;">Update exc7200_TS_GetXY() function to return correct Touch Screen positions.</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0
/ 28-April-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;">First official
release of &nbsp;EXC7200&nbsp;TS component driver</span><span style="font-family: Verdana; font-size: 10pt;"></span> </li></ul><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2><div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
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/**
******************************************************************************
* @file exc7200.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the EXC7200
* Touch-screen controller.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "exc7200.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup EXC7200
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup EXC7200_Private_Types_Definitions
* @{
*/
/* Private define ------------------------------------------------------------*/
/** @defgroup EXC7200_Private_Defines
* @{
*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup EXC7200_Private_Macros
* @{
*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup EXC7200_Private_Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef exc7200_ts_drv =
{
exc7200_Init,
exc7200_ReadID,
exc7200_Reset,
exc7200_TS_Start,
exc7200_TS_DetectTouch,
exc7200_TS_GetXY,
exc7200_TS_EnableIT,
exc7200_TS_ClearIT,
exc7200_TS_ITStatus,
exc7200_TS_DisableIT,
};
uint8_t aBufferTS[10];
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/** @defgroup exc7200_Private_Function_Prototypes
* @{
*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup exc7200_Private_Functions
* @{
*/
/**
* @brief Initialize the exc7200 and configure the needed hardware resources
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_Init(uint16_t DeviceAddr)
{
/* Initialize IO BUS layer */
IOE_Init();
}
/**
* @brief Reset the exc7200 by Software.
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_Reset(uint16_t DeviceAddr)
{
}
/**
* @brief Read the exc7200 IO Expander device ID.
* @param DeviceAddr: Device address on communication Bus.
* @retval The Device ID (two bytes).
*/
uint16_t exc7200_ReadID(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Configures the touch Screen Controller (Single point detection)
* @param DeviceAddr: Device address on communication Bus.
* @retval None.
*/
void exc7200_TS_Start(uint16_t DeviceAddr)
{
}
/**
* @brief Return if there is touch detected or not.
* @param DeviceAddr: Device address on communication Bus.
* @retval Touch detected state.
*/
uint8_t exc7200_TS_DetectTouch(uint16_t DeviceAddr)
{
/* Read TS data : Send I2C Slave address + 1 Bit0=1 for:read */
IOE_ReadMultiple(DeviceAddr | 1, EXC7200_READ_CMD, aBufferTS, 10);
/* check for first byte */
if (aBufferTS[1]==0x83)
{
return 1;
}
return 0;
}
/**
* @brief Get the touch screen X and Y positions values
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void exc7200_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
/* Calculate positions */
*X = (((aBufferTS[3]&0x00ff) << 4) | ((aBufferTS[2]&0x00f0) >> 4)) << 1;
*Y = (((aBufferTS[5]&0x00ff) << 4) | ((aBufferTS[4]&0x00f0) >> 4)) << 1;
/* Dummy Read to deactivate read mode */
IOE_ReadMultiple(DeviceAddr, EXC7200_READ_CMD, aBufferTS, 10);
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_TS_EnableIT(uint16_t DeviceAddr)
{
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_TS_DisableIT(uint16_t DeviceAddr)
{
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval TS interrupts status
*/
uint8_t exc7200_TS_ITStatus(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_TS_ClearIT(uint16_t DeviceAddr)
{
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file exc7200.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* exc7200.c IO expander driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __EXC7200_H
#define __EXC7200_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup EXC7200
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup EXC7200_Exported_Types
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup EXC7200_Exported_Constants
* @{
*/
/* */
#define EXC7200_READ_CMD 0x09
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup exc7200_Exported_Macros
* @{
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup exc7200_Exported_Functions
* @{
*/
/**
* @brief exc7200 Control functions
*/
void exc7200_Init(uint16_t DeviceAddr);
void exc7200_Reset(uint16_t DeviceAddr);
uint16_t exc7200_ReadID(uint16_t DeviceAddr);
void exc7200_TS_Start(uint16_t DeviceAddr);
uint8_t exc7200_TS_DetectTouch(uint16_t DeviceAddr);
void exc7200_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
void exc7200_TS_EnableIT(uint16_t DeviceAddr);
void exc7200_TS_DisableIT(uint16_t DeviceAddr);
uint8_t exc7200_TS_ITStatus (uint16_t DeviceAddr);
void exc7200_TS_ClearIT (uint16_t DeviceAddr);
void IOE_Init(void);
void IOE_Delay(uint32_t delay);
uint8_t IOE_Read(uint8_t addr, uint8_t reg);
uint16_t IOE_ReadMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
void IOE_WriteMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
/* Touch screen driver structure */
extern TS_DrvTypeDef exc7200_ts_drv;
#ifdef __cplusplus
}
#endif
#endif /* __EXC7200_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for FT5336GQQ Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 180px; margin-right: 500pt;"><span style="color: white; font-family: Arial; font-size: 10pt;">V1.0.1 / 07-April-2017 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 25-June-2015 <o:p></o:p></span></h3>
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<li><span style="font-size: 10pt; font-family: Verdana;">First official&nbsp;release of FT5336 TS driver </span><span style="font-size: 10pt; font-family: Verdana;"></span></li>
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Living_SDK/platform/mcu/stm32f7xx/Drivers/BSP/Components/ft5336/ft5336.c Normal file
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/**
******************************************************************************
* @file ft5336.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the FT5336
* touch screen devices.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ft5336.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT5336
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup FT5336_Private_Types_Definitions
* @{
*/
/* Private define ------------------------------------------------------------*/
/** @defgroup FT5336_Private_Defines
* @{
*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup FT5336_Private_Macros
* @{
*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup FT5336_Private_Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef ft5336_ts_drv =
{
ft5336_Init,
ft5336_ReadID,
ft5336_Reset,
ft5336_TS_Start,
ft5336_TS_DetectTouch,
ft5336_TS_GetXY,
ft5336_TS_EnableIT,
ft5336_TS_ClearIT,
ft5336_TS_ITStatus,
ft5336_TS_DisableIT
};
/* Global ft5336 handle */
static ft5336_handle_TypeDef ft5336_handle = { FT5336_I2C_NOT_INITIALIZED, 0, 0};
/**
* @}
*/
/** @defgroup ft5336_Private_Function_Prototypes
* @{
*/
/* Private functions prototypes-----------------------------------------------*/
/**
* @brief Return the status of I2C was initialized or not.
* @param None.
* @retval : I2C initialization status.
*/
static uint8_t ft5336_Get_I2C_InitializedStatus(void);
/**
* @brief I2C initialize if needed.
* @param None.
* @retval : None.
*/
static void ft5336_I2C_InitializeIfRequired(void);
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT5336 Device address for communication on I2C Bus.
* @retval Status FT5336_STATUS_OK or FT5336_STATUS_NOT_OK.
*/
static uint32_t ft5336_TS_Configure(uint16_t DeviceAddr);
/** @defgroup ft5336_Private_Functions
* @{
*/
/** @defgroup ft5336_Public_Function_Body
* @{
*/
/* Public functions bodies-----------------------------------------------*/
/**
* @brief Initialize the ft5336 communication bus
* from MCU to FT5336 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Init(uint16_t DeviceAddr)
{
/* Wait at least 200ms after power up before accessing registers
* Trsi timing (Time of starting to report point after resetting) from FT5336GQQ datasheet */
TS_IO_Delay(200);
/* Initialize I2C link if needed */
ft5336_I2C_InitializeIfRequired();
}
/**
* @brief Software Reset the ft5336.
* @note : Not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Reset(uint16_t DeviceAddr)
{
/* Do nothing */
/* No software reset sequence available in FT5336 IC */
}
/**
* @brief Read the ft5336 device ID, pre initialize I2C in case of need to be
* able to read the FT5336 device ID, and verify this is a FT5336.
* @param DeviceAddr: I2C FT5336 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft5336_ReadID(uint16_t DeviceAddr)
{
volatile uint8_t ucReadId = 0;
uint8_t nbReadAttempts = 0;
uint8_t bFoundDevice = 0; /* Device not found by default */
/* Initialize I2C link if needed */
ft5336_I2C_InitializeIfRequired();
/* At maximum 4 attempts to read ID : exit at first finding of the searched device ID */
for(nbReadAttempts = 0; ((nbReadAttempts < 3) && !(bFoundDevice)); nbReadAttempts++)
{
/* Read register FT5336_CHIP_ID_REG as DeviceID detection */
ucReadId = TS_IO_Read(DeviceAddr, FT5336_CHIP_ID_REG);
/* Found the searched device ID ? */
if(ucReadId == FT5336_ID_VALUE)
{
/* Set device as found */
bFoundDevice = 1;
}
}
/* Return the device ID value */
return (ucReadId);
}
/**
* @brief Configures the touch Screen IC device to start detecting touches
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft5336_TS_Start(uint16_t DeviceAddr)
{
/* Minimum static configuration of FT5336 */
FT5336_ASSERT(ft5336_TS_Configure(DeviceAddr));
/* By default set FT5336 IC in Polling mode : no INT generation on FT5336 for new touch available */
/* Note TS_INT is active low */
ft5336_TS_DisableIT(DeviceAddr);
}
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft5336_TS_DetectTouch(uint16_t DeviceAddr)
{
volatile uint8_t nbTouch = 0;
/* Read register FT5336_TD_STAT_REG to check number of touches detection */
nbTouch = TS_IO_Read(DeviceAddr, FT5336_TD_STAT_REG);
nbTouch &= FT5336_TD_STAT_MASK;
if(nbTouch > FT5336_MAX_DETECTABLE_TOUCH)
{
/* If invalid number of touch detected, set it to zero */
nbTouch = 0;
}
/* Update ft5336 driver internal global : current number of active touches */
ft5336_handle.currActiveTouchNb = nbTouch;
/* Reset current active touch index on which to work on */
ft5336_handle.currActiveTouchIdx = 0;
return(nbTouch);
}
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft5336_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft5336_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
volatile uint8_t ucReadData = 0;
static uint16_t coord;
uint8_t regAddressXLow = 0;
uint8_t regAddressXHigh = 0;
uint8_t regAddressYLow = 0;
uint8_t regAddressYHigh = 0;
if(ft5336_handle.currActiveTouchIdx < ft5336_handle.currActiveTouchNb)
{
switch(ft5336_handle.currActiveTouchIdx)
{
case 0 :
regAddressXLow = FT5336_P1_XL_REG;
regAddressXHigh = FT5336_P1_XH_REG;
regAddressYLow = FT5336_P1_YL_REG;
regAddressYHigh = FT5336_P1_YH_REG;
break;
case 1 :
regAddressXLow = FT5336_P2_XL_REG;
regAddressXHigh = FT5336_P2_XH_REG;
regAddressYLow = FT5336_P2_YL_REG;
regAddressYHigh = FT5336_P2_YH_REG;
break;
case 2 :
regAddressXLow = FT5336_P3_XL_REG;
regAddressXHigh = FT5336_P3_XH_REG;
regAddressYLow = FT5336_P3_YL_REG;
regAddressYHigh = FT5336_P3_YH_REG;
break;
case 3 :
regAddressXLow = FT5336_P4_XL_REG;
regAddressXHigh = FT5336_P4_XH_REG;
regAddressYLow = FT5336_P4_YL_REG;
regAddressYHigh = FT5336_P4_YH_REG;
break;
case 4 :
regAddressXLow = FT5336_P5_XL_REG;
regAddressXHigh = FT5336_P5_XH_REG;
regAddressYLow = FT5336_P5_YL_REG;
regAddressYHigh = FT5336_P5_YH_REG;
break;
case 5 :
regAddressXLow = FT5336_P6_XL_REG;
regAddressXHigh = FT5336_P6_XH_REG;
regAddressYLow = FT5336_P6_YL_REG;
regAddressYHigh = FT5336_P6_YH_REG;
break;
case 6 :
regAddressXLow = FT5336_P7_XL_REG;
regAddressXHigh = FT5336_P7_XH_REG;
regAddressYLow = FT5336_P7_YL_REG;
regAddressYHigh = FT5336_P7_YH_REG;
break;
case 7 :
regAddressXLow = FT5336_P8_XL_REG;
regAddressXHigh = FT5336_P8_XH_REG;
regAddressYLow = FT5336_P8_YL_REG;
regAddressYHigh = FT5336_P8_YH_REG;
break;
case 8 :
regAddressXLow = FT5336_P9_XL_REG;
regAddressXHigh = FT5336_P9_XH_REG;
regAddressYLow = FT5336_P9_YL_REG;
regAddressYHigh = FT5336_P9_YH_REG;
break;
case 9 :
regAddressXLow = FT5336_P10_XL_REG;
regAddressXHigh = FT5336_P10_XH_REG;
regAddressYLow = FT5336_P10_YL_REG;
regAddressYHigh = FT5336_P10_YH_REG;
break;
default :
break;
} /* end switch(ft5336_handle.currActiveTouchIdx) */
/* Read low part of X position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXLow);
coord = (ucReadData & FT5336_TOUCH_POS_LSB_MASK) >> FT5336_TOUCH_POS_LSB_SHIFT;
/* Read high part of X position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXHigh);
coord |= ((ucReadData & FT5336_TOUCH_POS_MSB_MASK) >> FT5336_TOUCH_POS_MSB_SHIFT) << 8;
/* Send back ready X position to caller */
*X = coord;
/* Read low part of Y position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressYLow);
coord = (ucReadData & FT5336_TOUCH_POS_LSB_MASK) >> FT5336_TOUCH_POS_LSB_SHIFT;
/* Read high part of Y position */
ucReadData = TS_IO_Read(DeviceAddr, regAddressYHigh);
coord |= ((ucReadData & FT5336_TOUCH_POS_MSB_MASK) >> FT5336_TOUCH_POS_MSB_SHIFT) << 8;
/* Send back ready Y position to caller */
*Y = coord;
ft5336_handle.currActiveTouchIdx++; /* next call will work on next touch */
} /* of if(ft5336_handle.currActiveTouchIdx < ft5336_handle.currActiveTouchNb) */
}
/**
* @brief Configure the FT5336 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_EnableIT(uint16_t DeviceAddr)
{
uint8_t regValue = 0;
regValue = (FT5336_G_MODE_INTERRUPT_TRIGGER & (FT5336_G_MODE_INTERRUPT_MASK >> FT5336_G_MODE_INTERRUPT_SHIFT)) << FT5336_G_MODE_INTERRUPT_SHIFT;
/* Set interrupt trigger mode in FT5336_GMODE_REG */
TS_IO_Write(DeviceAddr, FT5336_GMODE_REG, regValue);
}
/**
* @brief Configure the FT5336 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_DisableIT(uint16_t DeviceAddr)
{
uint8_t regValue = 0;
regValue = (FT5336_G_MODE_INTERRUPT_POLLING & (FT5336_G_MODE_INTERRUPT_MASK >> FT5336_G_MODE_INTERRUPT_SHIFT)) << FT5336_G_MODE_INTERRUPT_SHIFT;
/* Set interrupt polling mode in FT5336_GMODE_REG */
TS_IO_Write(DeviceAddr, FT5336_GMODE_REG, regValue);
}
/**
* @brief Get IT status from FT5336 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @note : This feature is not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval TS interrupts status : always return 0 here
*/
uint8_t ft5336_TS_ITStatus(uint16_t DeviceAddr)
{
/* Always return 0 as feature not applicable to FT5336 */
return 0;
}
/**
* @brief Clear IT status in FT5336 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @note : This feature is not applicable to FT5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_TS_ClearIT(uint16_t DeviceAddr)
{
/* Nothing to be done here for FT5336 */
}
/**** NEW FEATURES enabled when Multi-touch support is enabled ****/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft5336_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId)
{
volatile uint8_t ucReadData = 0;
ucReadData = TS_IO_Read(DeviceAddr, FT5336_GEST_ID_REG);
* pGestureId = ucReadData;
}
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @retval None.
*/
void ft5336_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent)
{
volatile uint8_t ucReadData = 0;
uint8_t regAddressXHigh = 0;
uint8_t regAddressPWeight = 0;
uint8_t regAddressPMisc = 0;
if(touchIdx < ft5336_handle.currActiveTouchNb)
{
switch(touchIdx)
{
case 0 :
regAddressXHigh = FT5336_P1_XH_REG;
regAddressPWeight = FT5336_P1_WEIGHT_REG;
regAddressPMisc = FT5336_P1_MISC_REG;
break;
case 1 :
regAddressXHigh = FT5336_P2_XH_REG;
regAddressPWeight = FT5336_P2_WEIGHT_REG;
regAddressPMisc = FT5336_P2_MISC_REG;
break;
case 2 :
regAddressXHigh = FT5336_P3_XH_REG;
regAddressPWeight = FT5336_P3_WEIGHT_REG;
regAddressPMisc = FT5336_P3_MISC_REG;
break;
case 3 :
regAddressXHigh = FT5336_P4_XH_REG;
regAddressPWeight = FT5336_P4_WEIGHT_REG;
regAddressPMisc = FT5336_P4_MISC_REG;
break;
case 4 :
regAddressXHigh = FT5336_P5_XH_REG;
regAddressPWeight = FT5336_P5_WEIGHT_REG;
regAddressPMisc = FT5336_P5_MISC_REG;
break;
case 5 :
regAddressXHigh = FT5336_P6_XH_REG;
regAddressPWeight = FT5336_P6_WEIGHT_REG;
regAddressPMisc = FT5336_P6_MISC_REG;
break;
case 6 :
regAddressXHigh = FT5336_P7_XH_REG;
regAddressPWeight = FT5336_P7_WEIGHT_REG;
regAddressPMisc = FT5336_P7_MISC_REG;
break;
case 7 :
regAddressXHigh = FT5336_P8_XH_REG;
regAddressPWeight = FT5336_P8_WEIGHT_REG;
regAddressPMisc = FT5336_P8_MISC_REG;
break;
case 8 :
regAddressXHigh = FT5336_P9_XH_REG;
regAddressPWeight = FT5336_P9_WEIGHT_REG;
regAddressPMisc = FT5336_P9_MISC_REG;
break;
case 9 :
regAddressXHigh = FT5336_P10_XH_REG;
regAddressPWeight = FT5336_P10_WEIGHT_REG;
regAddressPMisc = FT5336_P10_MISC_REG;
break;
default :
break;
} /* end switch(touchIdx) */
/* Read Event Id of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXHigh);
* pEvent = (ucReadData & FT5336_TOUCH_EVT_FLAG_MASK) >> FT5336_TOUCH_EVT_FLAG_SHIFT;
/* Read weight of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressPWeight);
* pWeight = (ucReadData & FT5336_TOUCH_WEIGHT_MASK) >> FT5336_TOUCH_WEIGHT_SHIFT;
/* Read area of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressPMisc);
* pArea = (ucReadData & FT5336_TOUCH_AREA_MASK) >> FT5336_TOUCH_AREA_SHIFT;
} /* of if(touchIdx < ft5336_handle.currActiveTouchNb) */
}
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/** @defgroup ft5336_Static_Function_Body
* @{
*/
/* Static functions bodies-----------------------------------------------*/
/**
* @brief Return the status of I2C was initialized or not.
* @param None.
* @retval : I2C initialization status.
*/
static uint8_t ft5336_Get_I2C_InitializedStatus(void)
{
return(ft5336_handle.i2cInitialized);
}
/**
* @brief I2C initialize if needed.
* @param None.
* @retval : None.
*/
static void ft5336_I2C_InitializeIfRequired(void)
{
if(ft5336_Get_I2C_InitializedStatus() == FT5336_I2C_NOT_INITIALIZED)
{
/* Initialize TS IO BUS layer (I2C) */
TS_IO_Init();
/* Set state to initialized */
ft5336_handle.i2cInitialized = FT5336_I2C_INITIALIZED;
}
}
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT5336 Device address for communication on I2C Bus.
* @retval Status FT5336_STATUS_OK or FT5336_STATUS_NOT_OK.
*/
static uint32_t ft5336_TS_Configure(uint16_t DeviceAddr)
{
uint32_t status = FT5336_STATUS_OK;
/* Nothing special to be done for FT5336 */
return(status);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ft5336.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* ft5336.c Touch screen driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FT5336_H
#define __FT5336_H
#ifdef __cplusplus
extern "C" {
#endif
/* Set Multi-touch as supported */
#if !defined(TS_MONO_TOUCH_SUPPORTED)
#define TS_MULTI_TOUCH_SUPPORTED 1
#endif /* TS_MONO_TOUCH_SUPPORTED */
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
/* Macros --------------------------------------------------------------------*/
#if defined(FT5336_ENABLE_ASSERT)
/* Assert activated */
#define FT5336_ASSERT(__condition__) do { if(__condition__) \
{ \
while(1); \
} \
}while(0)
#else
/* Assert not activated : macro has no effect */
#define FT5336_ASSERT(__condition__) do { if(__condition__) \
{ \
; \
} \
}while(0)
#endif /* FT5336_ENABLE_ASSERT == 1 */
/** @typedef ft5336_handle_TypeDef
* ft5336 Handle definition.
*/
typedef struct
{
uint8_t i2cInitialized;
/* field holding the current number of simultaneous active touches */
uint8_t currActiveTouchNb;
/* field holding the touch index currently managed */
uint8_t currActiveTouchIdx;
} ft5336_handle_TypeDef;
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT5336
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup FT5336_Exported_Types
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup FT5336_Exported_Constants
* @{
*/
/* I2C Slave address of touchscreen FocalTech FT5336 */
#define FT5336_I2C_SLAVE_ADDRESS ((uint8_t)0x70)
/* Maximum border values of the touchscreen pad */
#define FT5336_MAX_WIDTH ((uint16_t)480) /* Touchscreen pad max width */
#define FT5336_MAX_HEIGHT ((uint16_t)272) /* Touchscreen pad max height */
/* Possible values of driver functions return status */
#define FT5336_STATUS_OK ((uint8_t)0x00)
#define FT5336_STATUS_NOT_OK ((uint8_t)0x01)
/* Possible values of global variable 'TS_I2C_Initialized' */
#define FT5336_I2C_NOT_INITIALIZED ((uint8_t)0x00)
#define FT5336_I2C_INITIALIZED ((uint8_t)0x01)
/* Max detectable simultaneous touches */
#define FT5336_MAX_DETECTABLE_TOUCH ((uint8_t)0x05)
/**
* @brief : Definitions for FT5336 I2C register addresses on 8 bit
**/
/* Current mode register of the FT5336 (R/W) */
#define FT5336_DEV_MODE_REG ((uint8_t)0x00)
/* Possible values of FT5336_DEV_MODE_REG */
#define FT5336_DEV_MODE_WORKING ((uint8_t)0x00)
#define FT5336_DEV_MODE_FACTORY ((uint8_t)0x04)
#define FT5336_DEV_MODE_MASK ((uint8_t)0x07)
#define FT5336_DEV_MODE_SHIFT ((uint8_t)0x04)
/* Gesture ID register */
#define FT5336_GEST_ID_REG ((uint8_t)0x01)
/* Possible values of FT5336_GEST_ID_REG */
#define FT5336_GEST_ID_NO_GESTURE ((uint8_t)0x00)
#define FT5336_GEST_ID_MOVE_UP ((uint8_t)0x10)
#define FT5336_GEST_ID_MOVE_RIGHT ((uint8_t)0x14)
#define FT5336_GEST_ID_MOVE_DOWN ((uint8_t)0x18)
#define FT5336_GEST_ID_MOVE_LEFT ((uint8_t)0x1C)
#define FT5336_GEST_ID_SINGLE_CLICK ((uint8_t)0x20)
#define FT5336_GEST_ID_DOUBLE_CLICK ((uint8_t)0x22)
#define FT5336_GEST_ID_ROTATE_CLOCKWISE ((uint8_t)0x28)
#define FT5336_GEST_ID_ROTATE_C_CLOCKWISE ((uint8_t)0x29)
#define FT5336_GEST_ID_ZOOM_IN ((uint8_t)0x40)
#define FT5336_GEST_ID_ZOOM_OUT ((uint8_t)0x49)
/* Touch Data Status register : gives number of active touch points (0..5) */
#define FT5336_TD_STAT_REG ((uint8_t)0x02)
/* Values related to FT5336_TD_STAT_REG */
#define FT5336_TD_STAT_MASK ((uint8_t)0x0F)
#define FT5336_TD_STAT_SHIFT ((uint8_t)0x00)
/* Values Pn_XH and Pn_YH related */
#define FT5336_TOUCH_EVT_FLAG_PRESS_DOWN ((uint8_t)0x00)
#define FT5336_TOUCH_EVT_FLAG_LIFT_UP ((uint8_t)0x01)
#define FT5336_TOUCH_EVT_FLAG_CONTACT ((uint8_t)0x02)
#define FT5336_TOUCH_EVT_FLAG_NO_EVENT ((uint8_t)0x03)
#define FT5336_TOUCH_EVT_FLAG_SHIFT ((uint8_t)0x06)
#define FT5336_TOUCH_EVT_FLAG_MASK ((uint8_t)(3 << FT5336_TOUCH_EVT_FLAG_SHIFT))
#define FT5336_TOUCH_POS_MSB_MASK ((uint8_t)0x0F)
#define FT5336_TOUCH_POS_MSB_SHIFT ((uint8_t)0x00)
/* Values Pn_XL and Pn_YL related */
#define FT5336_TOUCH_POS_LSB_MASK ((uint8_t)0xFF)
#define FT5336_TOUCH_POS_LSB_SHIFT ((uint8_t)0x00)
#define FT5336_P1_XH_REG ((uint8_t)0x03)
#define FT5336_P1_XL_REG ((uint8_t)0x04)
#define FT5336_P1_YH_REG ((uint8_t)0x05)
#define FT5336_P1_YL_REG ((uint8_t)0x06)
/* Touch Pressure register value (R) */
#define FT5336_P1_WEIGHT_REG ((uint8_t)0x07)
/* Values Pn_WEIGHT related */
#define FT5336_TOUCH_WEIGHT_MASK ((uint8_t)0xFF)
#define FT5336_TOUCH_WEIGHT_SHIFT ((uint8_t)0x00)
/* Touch area register */
#define FT5336_P1_MISC_REG ((uint8_t)0x08)
/* Values related to FT5336_Pn_MISC_REG */
#define FT5336_TOUCH_AREA_MASK ((uint8_t)(0x04 << 4))
#define FT5336_TOUCH_AREA_SHIFT ((uint8_t)0x04)
#define FT5336_P2_XH_REG ((uint8_t)0x09)
#define FT5336_P2_XL_REG ((uint8_t)0x0A)
#define FT5336_P2_YH_REG ((uint8_t)0x0B)
#define FT5336_P2_YL_REG ((uint8_t)0x0C)
#define FT5336_P2_WEIGHT_REG ((uint8_t)0x0D)
#define FT5336_P2_MISC_REG ((uint8_t)0x0E)
#define FT5336_P3_XH_REG ((uint8_t)0x0F)
#define FT5336_P3_XL_REG ((uint8_t)0x10)
#define FT5336_P3_YH_REG ((uint8_t)0x11)
#define FT5336_P3_YL_REG ((uint8_t)0x12)
#define FT5336_P3_WEIGHT_REG ((uint8_t)0x13)
#define FT5336_P3_MISC_REG ((uint8_t)0x14)
#define FT5336_P4_XH_REG ((uint8_t)0x15)
#define FT5336_P4_XL_REG ((uint8_t)0x16)
#define FT5336_P4_YH_REG ((uint8_t)0x17)
#define FT5336_P4_YL_REG ((uint8_t)0x18)
#define FT5336_P4_WEIGHT_REG ((uint8_t)0x19)
#define FT5336_P4_MISC_REG ((uint8_t)0x1A)
#define FT5336_P5_XH_REG ((uint8_t)0x1B)
#define FT5336_P5_XL_REG ((uint8_t)0x1C)
#define FT5336_P5_YH_REG ((uint8_t)0x1D)
#define FT5336_P5_YL_REG ((uint8_t)0x1E)
#define FT5336_P5_WEIGHT_REG ((uint8_t)0x1F)
#define FT5336_P5_MISC_REG ((uint8_t)0x20)
#define FT5336_P6_XH_REG ((uint8_t)0x21)
#define FT5336_P6_XL_REG ((uint8_t)0x22)
#define FT5336_P6_YH_REG ((uint8_t)0x23)
#define FT5336_P6_YL_REG ((uint8_t)0x24)
#define FT5336_P6_WEIGHT_REG ((uint8_t)0x25)
#define FT5336_P6_MISC_REG ((uint8_t)0x26)
#define FT5336_P7_XH_REG ((uint8_t)0x27)
#define FT5336_P7_XL_REG ((uint8_t)0x28)
#define FT5336_P7_YH_REG ((uint8_t)0x29)
#define FT5336_P7_YL_REG ((uint8_t)0x2A)
#define FT5336_P7_WEIGHT_REG ((uint8_t)0x2B)
#define FT5336_P7_MISC_REG ((uint8_t)0x2C)
#define FT5336_P8_XH_REG ((uint8_t)0x2D)
#define FT5336_P8_XL_REG ((uint8_t)0x2E)
#define FT5336_P8_YH_REG ((uint8_t)0x2F)
#define FT5336_P8_YL_REG ((uint8_t)0x30)
#define FT5336_P8_WEIGHT_REG ((uint8_t)0x31)
#define FT5336_P8_MISC_REG ((uint8_t)0x32)
#define FT5336_P9_XH_REG ((uint8_t)0x33)
#define FT5336_P9_XL_REG ((uint8_t)0x34)
#define FT5336_P9_YH_REG ((uint8_t)0x35)
#define FT5336_P9_YL_REG ((uint8_t)0x36)
#define FT5336_P9_WEIGHT_REG ((uint8_t)0x37)
#define FT5336_P9_MISC_REG ((uint8_t)0x38)
#define FT5336_P10_XH_REG ((uint8_t)0x39)
#define FT5336_P10_XL_REG ((uint8_t)0x3A)
#define FT5336_P10_YH_REG ((uint8_t)0x3B)
#define FT5336_P10_YL_REG ((uint8_t)0x3C)
#define FT5336_P10_WEIGHT_REG ((uint8_t)0x3D)
#define FT5336_P10_MISC_REG ((uint8_t)0x3E)
/* Threshold for touch detection */
#define FT5336_TH_GROUP_REG ((uint8_t)0x80)
/* Values FT5336_TH_GROUP_REG : threshold related */
#define FT5336_THRESHOLD_MASK ((uint8_t)0xFF)
#define FT5336_THRESHOLD_SHIFT ((uint8_t)0x00)
/* Filter function coefficients */
#define FT5336_TH_DIFF_REG ((uint8_t)0x85)
/* Control register */
#define FT5336_CTRL_REG ((uint8_t)0x86)
/* Values related to FT5336_CTRL_REG */
/* Will keep the Active mode when there is no touching */
#define FT5336_CTRL_KEEP_ACTIVE_MODE ((uint8_t)0x00)
/* Switching from Active mode to Monitor mode automatically when there is no touching */
#define FT5336_CTRL_KEEP_AUTO_SWITCH_MONITOR_MODE ((uint8_t)0x01
/* The time period of switching from Active mode to Monitor mode when there is no touching */
#define FT5336_TIMEENTERMONITOR_REG ((uint8_t)0x87)
/* Report rate in Active mode */
#define FT5336_PERIODACTIVE_REG ((uint8_t)0x88)
/* Report rate in Monitor mode */
#define FT5336_PERIODMONITOR_REG ((uint8_t)0x89)
/* The value of the minimum allowed angle while Rotating gesture mode */
#define FT5336_RADIAN_VALUE_REG ((uint8_t)0x91)
/* Maximum offset while Moving Left and Moving Right gesture */
#define FT5336_OFFSET_LEFT_RIGHT_REG ((uint8_t)0x92)
/* Maximum offset while Moving Up and Moving Down gesture */
#define FT5336_OFFSET_UP_DOWN_REG ((uint8_t)0x93)
/* Minimum distance while Moving Left and Moving Right gesture */
#define FT5336_DISTANCE_LEFT_RIGHT_REG ((uint8_t)0x94)
/* Minimum distance while Moving Up and Moving Down gesture */
#define FT5336_DISTANCE_UP_DOWN_REG ((uint8_t)0x95)
/* Maximum distance while Zoom In and Zoom Out gesture */
#define FT5336_DISTANCE_ZOOM_REG ((uint8_t)0x96)
/* High 8-bit of LIB Version info */
#define FT5336_LIB_VER_H_REG ((uint8_t)0xA1)
/* Low 8-bit of LIB Version info */
#define FT5336_LIB_VER_L_REG ((uint8_t)0xA2)
/* Chip Selecting */
#define FT5336_CIPHER_REG ((uint8_t)0xA3)
/* Interrupt mode register (used when in interrupt mode) */
#define FT5336_GMODE_REG ((uint8_t)0xA4)
#define FT5336_G_MODE_INTERRUPT_MASK ((uint8_t)0x03)
#define FT5336_G_MODE_INTERRUPT_SHIFT ((uint8_t)0x00)
/* Possible values of FT5336_GMODE_REG */
#define FT5336_G_MODE_INTERRUPT_POLLING ((uint8_t)0x00)
#define FT5336_G_MODE_INTERRUPT_TRIGGER ((uint8_t)0x01)
/* Current power mode the FT5336 system is in (R) */
#define FT5336_PWR_MODE_REG ((uint8_t)0xA5)
/* FT5336 firmware version */
#define FT5336_FIRMID_REG ((uint8_t)0xA6)
/* FT5336 Chip identification register */
#define FT5336_CHIP_ID_REG ((uint8_t)0xA8)
/* Possible values of FT5336_CHIP_ID_REG */
#define FT5336_ID_VALUE ((uint8_t)0x51)
/* Release code version */
#define FT5336_RELEASE_CODE_ID_REG ((uint8_t)0xAF)
/* Current operating mode the FT5336 system is in (R) */
#define FT5336_STATE_REG ((uint8_t)0xBC)
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup ft5336_Exported_Macros
* @{
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup ft5336_Exported_Functions
* @{
*/
/**
* @brief ft5336 Control functions
*/
/**
* @brief Initialize the ft5336 communication bus
* from MCU to FT5336 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Init(uint16_t DeviceAddr);
/**
* @brief Software Reset the ft5336.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval None
*/
void ft5336_Reset(uint16_t DeviceAddr);
/**
* @brief Read the ft5336 device ID, pre initialize I2C in case of need to be
* able to read the FT5336 device ID, and verify this is a FT5336.
* @param DeviceAddr: I2C FT5336 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft5336_ReadID(uint16_t DeviceAddr);
/**
* @brief Configures the touch Screen IC device to start detecting touches
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft5336_TS_Start(uint16_t DeviceAddr);
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft5336_TS_DetectTouch(uint16_t DeviceAddr);
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft5336_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft5336_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
/**
* @brief Configure the FT5336 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_EnableIT(uint16_t DeviceAddr);
/**
* @brief Configure the FT5336 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT5336).
* @retval None
*/
void ft5336_TS_DisableIT(uint16_t DeviceAddr);
/**
* @brief Get IT status from FT5336 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval TS interrupts status
*/
uint8_t ft5336_TS_ITStatus (uint16_t DeviceAddr);
/**
* @brief Clear IT status in FT5336 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @retval TS interrupts status
*/
void ft5336_TS_ClearIT (uint16_t DeviceAddr);
/**** NEW FEATURES enabled when Multi-touch support is enabled ****/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft5336_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId);
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT5336).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @retval None.
*/
void ft5336_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent);
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/* Imported TS IO functions --------------------------------------------------------*/
/** @defgroup ft5336_Imported_Functions
* @{
*/
/* TouchScreen (TS) external IO functions */
extern void TS_IO_Init(void);
extern void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
extern uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg);
extern void TS_IO_Delay(uint32_t Delay);
/**
* @}
*/
/* Imported global variables --------------------------------------------------------*/
/** @defgroup ft5336_Imported_Globals
* @{
*/
/* Touch screen driver structure */
extern TS_DrvTypeDef ft5336_ts_drv;
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __FT5336_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for FT6X06 Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2017 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<td style="padding: 0cm;" valign="top"><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.2
/&nbsp;07-April-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul>
<li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/&nbsp;03-May-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul>
<li><span style="font-size: 10pt; font-family: Verdana;">Add support of FT6x36 Touch controller</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0
/&nbsp;03-August-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">First official release of FT6X06 TS component driver </span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2><div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
</font>
</li></ol>
<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></font>
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<div style="margin-left: 120px;"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span></div>
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/**
******************************************************************************
* @file ft6x06.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the FT6X06
* IO Expander devices.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ft6x06.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT6X06
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup FT6X06_Private_Defines FT6X06 Private Defines
* @{
*/
#define FT6x06_MAX_INSTANCE 2
/**
* @}
*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup FT6X06_Private_Variables FT6X06 Private Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef ft6x06_ts_drv =
{
ft6x06_Init,
ft6x06_ReadID,
ft6x06_Reset,
ft6x06_TS_Start,
ft6x06_TS_DetectTouch,
ft6x06_TS_GetXY,
ft6x06_TS_EnableIT,
ft6x06_TS_ClearIT,
ft6x06_TS_ITStatus,
ft6x06_TS_DisableIT
};
/* ft6x06 instances by address */
uint8_t ft6x06[FT6x06_MAX_INSTANCE] = {0};
/* Global ft6x06 handle */
static ft6x06_handle_TypeDef ft6x06_handle = { FT6206_I2C_NOT_INITIALIZED, 0, 0};
/**
* @}
*/
/** @defgroup ft6x06_Private_Function_Prototypes ft6x06 Private Function Prototypes
* @{
*/
static uint8_t ft6x06_GetInstance(uint16_t DeviceAddr);
/* Private functions prototypes-----------------------------------------------*/
#if (TS_AUTO_CALIBRATION_SUPPORTED == 1)
/**
* @brief Start TouchScreen calibration phase
* @param DeviceAddr: FT6206 Device address for communication on I2C Bus.
* @retval Status FT6206_STATUS_OK or FT6206_STATUS_NOT_OK.
*/
static uint32_t ft6x06_TS_Calibration(uint16_t DeviceAddr);
#endif /* TS_AUTO_CALIBRATION_SUPPORTED == 1 */
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT6206 Device address for communication on I2C Bus.
* @retval Status FT6206_STATUS_OK or FT6206_STATUS_NOT_OK.
*/
static uint32_t ft6x06_TS_Configure(uint16_t DeviceAddr);
/**
* @}
*/
/** @defgroup ft6x06_Private_Functions ft6x06 Private Functions
* @{
*/
/**
* @brief Initialize the ft6x06 communication bus
* from MCU to FT6206 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6206).
* @retval None
*/
void ft6x06_Init(uint16_t DeviceAddr)
{
uint8_t instance;
uint8_t empty;
/* Check if device instance already exists */
instance = ft6x06_GetInstance(DeviceAddr);
/* To prevent double initialization */
if(instance == 0xFF)
{
/* Look for empty instance */
empty = ft6x06_GetInstance(0);
if(empty < FT6x06_MAX_INSTANCE)
{
/* Register the current device instance */
ft6x06[empty] = DeviceAddr;
/* Initialize IO BUS layer */
TS_IO_Init();
}
}
}
/**
* @brief Software Reset the ft6x06.
* @note : Not applicable to FT6206.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6206).
* @retval None
*/
void ft6x06_Reset(uint16_t DeviceAddr)
{
/* Do nothing */
/* No software reset sequence available in FT6206 IC */
}
/**
* @brief Read the ft6x06 device ID, pre initialize I2C in case of need to be
* able to read the FT6206 device ID, and verify this is a FT6206.
* @param DeviceAddr: I2C FT6x06 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft6x06_ReadID(uint16_t DeviceAddr)
{
/* Initialize I2C link if needed */
TS_IO_Init();
/* Return the device ID value */
return (TS_IO_Read(DeviceAddr, FT6206_CHIP_ID_REG));
}
/**
* @brief Configures the touch Screen IC device to start detecting touches
* It goes through an internal calibration process (Hw calibration sequence of
* the touch screen).
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft6x06_TS_Start(uint16_t DeviceAddr)
{
#if (TS_AUTO_CALIBRATION_SUPPORTED == 1)
/* Hw Calibration sequence start : should be done once after each power up */
/* This is called internal calibration of the touch screen */
ft6x06_TS_Calibration(DeviceAddr);
#endif
/* Minimum static configuration of FT6206 */
ft6x06_TS_Configure(DeviceAddr);
/* By default set FT6206 IC in Polling mode : no INT generation on FT6206 for new touch available */
/* Note TS_INT is active low */
ft6x06_TS_DisableIT(DeviceAddr);
}
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft6x06_TS_DetectTouch(uint16_t DeviceAddr)
{
volatile uint8_t nbTouch = 0;
/* Read register FT6206_TD_STAT_REG to check number of touches detection */
nbTouch = TS_IO_Read(DeviceAddr, FT6206_TD_STAT_REG);
nbTouch &= FT6206_TD_STAT_MASK;
if(nbTouch > FT6206_MAX_DETECTABLE_TOUCH)
{
/* If invalid number of touch detected, set it to zero */
nbTouch = 0;
}
/* Update ft6x06 driver internal global : current number of active touches */
ft6x06_handle.currActiveTouchNb = nbTouch;
/* Reset current active touch index on which to work on */
ft6x06_handle.currActiveTouchIdx = 0;
return(nbTouch);
}
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft6x06_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft6x06_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
uint8_t regAddress = 0;
uint8_t dataxy[4];
if(ft6x06_handle.currActiveTouchIdx < ft6x06_handle.currActiveTouchNb)
{
switch(ft6x06_handle.currActiveTouchIdx)
{
case 0 :
regAddress = FT6206_P1_XH_REG;
break;
case 1 :
regAddress = FT6206_P2_XH_REG;
break;
default :
break;
}
/* Read X and Y positions */
TS_IO_ReadMultiple(DeviceAddr, regAddress, dataxy, sizeof(dataxy));
/* Send back ready X position to caller */
*X = ((dataxy[0] & FT6206_MSB_MASK) << 8) | (dataxy[1] & FT6206_LSB_MASK);
/* Send back ready Y position to caller */
*Y = ((dataxy[2] & FT6206_MSB_MASK) << 8) | (dataxy[3] & FT6206_LSB_MASK);
ft6x06_handle.currActiveTouchIdx++;
}
}
/**
* @brief Configure the FT6206 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT6206).
* @retval None
*/
void ft6x06_TS_EnableIT(uint16_t DeviceAddr)
{
uint8_t regValue = 0;
regValue = (FT6206_G_MODE_INTERRUPT_TRIGGER & (FT6206_G_MODE_INTERRUPT_MASK >> FT6206_G_MODE_INTERRUPT_SHIFT)) << FT6206_G_MODE_INTERRUPT_SHIFT;
/* Set interrupt trigger mode in FT6206_GMODE_REG */
TS_IO_Write(DeviceAddr, FT6206_GMODE_REG, regValue);
}
/**
* @brief Configure the FT6206 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT6206).
* @retval None
*/
void ft6x06_TS_DisableIT(uint16_t DeviceAddr)
{
uint8_t regValue = 0;
regValue = (FT6206_G_MODE_INTERRUPT_POLLING & (FT6206_G_MODE_INTERRUPT_MASK >> FT6206_G_MODE_INTERRUPT_SHIFT)) << FT6206_G_MODE_INTERRUPT_SHIFT;
/* Set interrupt polling mode in FT6206_GMODE_REG */
TS_IO_Write(DeviceAddr, FT6206_GMODE_REG, regValue);
}
/**
* @brief Get IT status from FT6206 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @note : This feature is not applicable to FT6206.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6206).
* @retval TS interrupts status : always return 0 here
*/
uint8_t ft6x06_TS_ITStatus(uint16_t DeviceAddr)
{
/* Always return 0 as feature not applicable to FT6206 */
return 0;
}
/**
* @brief Clear IT status in FT6206 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @note : This feature is not applicable to FT6206.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6206).
* @retval None
*/
void ft6x06_TS_ClearIT(uint16_t DeviceAddr)
{
/* Nothing to be done here for FT6206 */
}
/**** NEW FEATURES enabled when Multi-touch support is enabled ****/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6x06).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft6x06_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId)
{
volatile uint8_t ucReadData = 0;
ucReadData = TS_IO_Read(DeviceAddr, FT6206_GEST_ID_REG);
* pGestureId = ucReadData;
}
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6x06).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @retval None.
*/
void ft6x06_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent)
{
uint8_t regAddress = 0;
uint8_t dataxy[3];
if(touchIdx < ft6x06_handle.currActiveTouchNb)
{
switch(touchIdx)
{
case 0 :
regAddress = FT6206_P1_WEIGHT_REG;
break;
case 1 :
regAddress = FT6206_P2_WEIGHT_REG;
break;
default :
break;
} /* end switch(touchIdx) */
/* Read weight, area and Event Id of touch index */
TS_IO_ReadMultiple(DeviceAddr, regAddress, dataxy, sizeof(dataxy));
/* Return weight of touch index */
* pWeight = (dataxy[0] & FT6206_TOUCH_WEIGHT_MASK) >> FT6206_TOUCH_WEIGHT_SHIFT;
/* Return area of touch index */
* pArea = (dataxy[1] & FT6206_TOUCH_AREA_MASK) >> FT6206_TOUCH_AREA_SHIFT;
/* Return Event Id of touch index */
* pEvent = (dataxy[2] & FT6206_TOUCH_EVT_FLAG_MASK) >> FT6206_TOUCH_EVT_FLAG_SHIFT;
} /* of if(touchIdx < ft6x06_handle.currActiveTouchNb) */
}
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
#if (TS_AUTO_CALIBRATION_SUPPORTED == 1)
/**
* @brief Start TouchScreen calibration phase
* @param DeviceAddr: FT6206 Device address for communication on I2C Bus.
* @retval Status FT6206_STATUS_OK or FT6206_STATUS_NOT_OK.
*/
static uint32_t ft6x06_TS_Calibration(uint16_t DeviceAddr)
{
uint32_t nbAttempt = 0;
volatile uint8_t ucReadData;
volatile uint8_t regValue;
uint32_t status = FT6206_STATUS_OK;
uint8_t bEndCalibration = 0;
/* >> Calibration sequence start */
/* Switch FT6206 back to factory mode to calibrate */
regValue = (FT6206_DEV_MODE_FACTORY & FT6206_DEV_MODE_MASK) << FT6206_DEV_MODE_SHIFT;
TS_IO_Write(DeviceAddr, FT6206_DEV_MODE_REG, regValue); /* 0x40 */
/* Read back the same register FT6206_DEV_MODE_REG */
ucReadData = TS_IO_Read(DeviceAddr, FT6206_DEV_MODE_REG);
TS_IO_Delay(300); /* Wait 300 ms */
if(((ucReadData & (FT6206_DEV_MODE_MASK << FT6206_DEV_MODE_SHIFT)) >> FT6206_DEV_MODE_SHIFT) != FT6206_DEV_MODE_FACTORY )
{
/* Return error to caller */
return(FT6206_STATUS_NOT_OK);
}
/* Start calibration command */
TS_IO_Write(DeviceAddr, FT6206_TD_STAT_REG, 0x04);
TS_IO_Delay(300); /* Wait 300 ms */
/* 100 attempts to wait switch from factory mode (calibration) to working mode */
for (nbAttempt=0; ((nbAttempt < 100) && (!bEndCalibration)) ; nbAttempt++)
{
ucReadData = TS_IO_Read(DeviceAddr, FT6206_DEV_MODE_REG);
ucReadData = (ucReadData & (FT6206_DEV_MODE_MASK << FT6206_DEV_MODE_SHIFT)) >> FT6206_DEV_MODE_SHIFT;
if(ucReadData == FT6206_DEV_MODE_WORKING)
{
/* Auto Switch to FT6206_DEV_MODE_WORKING : means calibration have ended */
bEndCalibration = 1; /* exit for loop */
}
TS_IO_Delay(200); /* Wait 200 ms */
}
/* Calibration sequence end << */
return(status);
}
#endif /* TS_AUTO_CALIBRATION_SUPPORTED == 1 */
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT6206 Device address for communication on I2C Bus.
* @retval Status FT6206_STATUS_OK or FT6206_STATUS_NOT_OK.
*/
static uint32_t ft6x06_TS_Configure(uint16_t DeviceAddr)
{
uint32_t status = FT6206_STATUS_OK;
/* Nothing special to be done for FT6206 */
return(status);
}
/**
* @brief Check if the device instance of the selected address is already registered
* and return its index
* @param DeviceAddr: Device address on communication Bus.
* @retval Index of the device instance if registered, 0xFF if not.
*/
static uint8_t ft6x06_GetInstance(uint16_t DeviceAddr)
{
uint8_t idx = 0;
/* Check all the registered instances */
for(idx = 0; idx < FT6x06_MAX_INSTANCE ; idx ++)
{
if(ft6x06[idx] == DeviceAddr)
{
return idx;
}
}
return 0xFF;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ft6x06.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* ft6x06.c IO expander driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FT6X06_H
#define __FT6X06_H
#ifdef __cplusplus
extern "C" {
#endif
/* Set Multi-touch as non supported */
#ifndef TS_MULTI_TOUCH_SUPPORTED
#define TS_MULTI_TOUCH_SUPPORTED 0
#endif
/* Set Auto-calibration as non supported */
#ifndef TS_AUTO_CALIBRATION_SUPPORTED
#define TS_AUTO_CALIBRATION_SUPPORTED 0
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
/* Macros --------------------------------------------------------------------*/
/** @typedef ft6x06_handle_TypeDef
* ft6x06 Handle definition.
*/
typedef struct
{
uint8_t i2cInitialized;
/* field holding the current number of simultaneous active touches */
uint8_t currActiveTouchNb;
/* field holding the touch index currently managed */
uint8_t currActiveTouchIdx;
} ft6x06_handle_TypeDef;
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT6X06
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup FT6X06_Exported_Types
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup FT6X06_Exported_Constants
* @{
*/
/* Maximum border values of the touchscreen pad */
#define FT_6206_MAX_WIDTH ((uint16_t)800) /* Touchscreen pad max width */
#define FT_6206_MAX_HEIGHT ((uint16_t)480) /* Touchscreen pad max height */
/* Touchscreen pad max width and height values for FT6x36 Touch*/
#define FT_6206_MAX_WIDTH_HEIGHT ((uint16_t)240)
/* Possible values of driver functions return status */
#define FT6206_STATUS_OK 0
#define FT6206_STATUS_NOT_OK 1
/* Possible values of global variable 'TS_I2C_Initialized' */
#define FT6206_I2C_NOT_INITIALIZED 0
#define FT6206_I2C_INITIALIZED 1
/* Max detectable simultaneous touches */
#define FT6206_MAX_DETECTABLE_TOUCH 2
/**
* @brief : Definitions for FT6206 I2C register addresses on 8 bit
**/
/* Current mode register of the FT6206 (R/W) */
#define FT6206_DEV_MODE_REG 0x00
/* Possible values of FT6206_DEV_MODE_REG */
#define FT6206_DEV_MODE_WORKING 0x00
#define FT6206_DEV_MODE_FACTORY 0x04
#define FT6206_DEV_MODE_MASK 0x7
#define FT6206_DEV_MODE_SHIFT 4
/* Gesture ID register */
#define FT6206_GEST_ID_REG 0x01
/* Possible values of FT6206_GEST_ID_REG */
#define FT6206_GEST_ID_NO_GESTURE 0x00
#define FT6206_GEST_ID_MOVE_UP 0x10
#define FT6206_GEST_ID_MOVE_RIGHT 0x14
#define FT6206_GEST_ID_MOVE_DOWN 0x18
#define FT6206_GEST_ID_MOVE_LEFT 0x1C
#define FT6206_GEST_ID_ZOOM_IN 0x48
#define FT6206_GEST_ID_ZOOM_OUT 0x49
/* Touch Data Status register : gives number of active touch points (0..2) */
#define FT6206_TD_STAT_REG 0x02
/* Values related to FT6206_TD_STAT_REG */
#define FT6206_TD_STAT_MASK 0x0F
#define FT6206_TD_STAT_SHIFT 0x00
/* Values Pn_XH and Pn_YH related */
#define FT6206_TOUCH_EVT_FLAG_PRESS_DOWN 0x00
#define FT6206_TOUCH_EVT_FLAG_LIFT_UP 0x01
#define FT6206_TOUCH_EVT_FLAG_CONTACT 0x02
#define FT6206_TOUCH_EVT_FLAG_NO_EVENT 0x03
#define FT6206_TOUCH_EVT_FLAG_SHIFT 6
#define FT6206_TOUCH_EVT_FLAG_MASK (3 << FT6206_TOUCH_EVT_FLAG_SHIFT)
#define FT6206_MSB_MASK 0x0F
#define FT6206_MSB_SHIFT 0
/* Values Pn_XL and Pn_YL related */
#define FT6206_LSB_MASK 0xFF
#define FT6206_LSB_SHIFT 0
#define FT6206_P1_XH_REG 0x03
#define FT6206_P1_XL_REG 0x04
#define FT6206_P1_YH_REG 0x05
#define FT6206_P1_YL_REG 0x06
/* Touch Pressure register value (R) */
#define FT6206_P1_WEIGHT_REG 0x07
/* Values Pn_WEIGHT related */
#define FT6206_TOUCH_WEIGHT_MASK 0xFF
#define FT6206_TOUCH_WEIGHT_SHIFT 0
/* Touch area register */
#define FT6206_P1_MISC_REG 0x08
/* Values related to FT6206_Pn_MISC_REG */
#define FT6206_TOUCH_AREA_MASK (0x04 << 4)
#define FT6206_TOUCH_AREA_SHIFT 0x04
#define FT6206_P2_XH_REG 0x09
#define FT6206_P2_XL_REG 0x0A
#define FT6206_P2_YH_REG 0x0B
#define FT6206_P2_YL_REG 0x0C
#define FT6206_P2_WEIGHT_REG 0x0D
#define FT6206_P2_MISC_REG 0x0E
/* Threshold for touch detection */
#define FT6206_TH_GROUP_REG 0x80
/* Values FT6206_TH_GROUP_REG : threshold related */
#define FT6206_THRESHOLD_MASK 0xFF
#define FT6206_THRESHOLD_SHIFT 0
/* Filter function coefficients */
#define FT6206_TH_DIFF_REG 0x85
/* Control register */
#define FT6206_CTRL_REG 0x86
/* Values related to FT6206_CTRL_REG */
/* Will keep the Active mode when there is no touching */
#define FT6206_CTRL_KEEP_ACTIVE_MODE 0x00
/* Switching from Active mode to Monitor mode automatically when there is no touching */
#define FT6206_CTRL_KEEP_AUTO_SWITCH_MONITOR_MODE 0x01
/* The time period of switching from Active mode to Monitor mode when there is no touching */
#define FT6206_TIMEENTERMONITOR_REG 0x87
/* Report rate in Active mode */
#define FT6206_PERIODACTIVE_REG 0x88
/* Report rate in Monitor mode */
#define FT6206_PERIODMONITOR_REG 0x89
/* The value of the minimum allowed angle while Rotating gesture mode */
#define FT6206_RADIAN_VALUE_REG 0x91
/* Maximum offset while Moving Left and Moving Right gesture */
#define FT6206_OFFSET_LEFT_RIGHT_REG 0x92
/* Maximum offset while Moving Up and Moving Down gesture */
#define FT6206_OFFSET_UP_DOWN_REG 0x93
/* Minimum distance while Moving Left and Moving Right gesture */
#define FT6206_DISTANCE_LEFT_RIGHT_REG 0x94
/* Minimum distance while Moving Up and Moving Down gesture */
#define FT6206_DISTANCE_UP_DOWN_REG 0x95
/* Maximum distance while Zoom In and Zoom Out gesture */
#define FT6206_DISTANCE_ZOOM_REG 0x96
/* High 8-bit of LIB Version info */
#define FT6206_LIB_VER_H_REG 0xA1
/* Low 8-bit of LIB Version info */
#define FT6206_LIB_VER_L_REG 0xA2
/* Chip Selecting */
#define FT6206_CIPHER_REG 0xA3
/* Interrupt mode register (used when in interrupt mode) */
#define FT6206_GMODE_REG 0xA4
#define FT6206_G_MODE_INTERRUPT_MASK 0x03
#define FT6206_G_MODE_INTERRUPT_SHIFT 0x00
/* Possible values of FT6206_GMODE_REG */
#define FT6206_G_MODE_INTERRUPT_POLLING 0x00
#define FT6206_G_MODE_INTERRUPT_TRIGGER 0x01
/* Current power mode the FT6206 system is in (R) */
#define FT6206_PWR_MODE_REG 0xA5
/* FT6206 firmware version */
#define FT6206_FIRMID_REG 0xA6
/* FT6206 Chip identification register */
#define FT6206_CHIP_ID_REG 0xA8
/* Possible values of FT6206_CHIP_ID_REG */
#define FT6206_ID_VALUE 0x11
#define FT6x36_ID_VALUE 0xCD
/* Release code version */
#define FT6206_RELEASE_CODE_ID_REG 0xAF
/* Current operating mode the FT6206 system is in (R) */
#define FT6206_STATE_REG 0xBC
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup ft6x06_Exported_Macros
* @{
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup ft6x06_Exported_Functions
* @{
*/
/**
* @brief ft6x06 Control functions
*/
/**
* @brief Initialize the ft6x06 communication bus
* from MCU to FT6206 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6206).
* @retval None
*/
void ft6x06_Init(uint16_t DeviceAddr);
/**
* @brief Software Reset the ft6x06.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6206).
* @retval None
*/
void ft6x06_Reset(uint16_t DeviceAddr);
/**
* @brief Read the ft6x06 device ID, pre intitalize I2C in case of need to be
* able to read the FT6206 device ID, and verify this is a FT6206.
* @param DeviceAddr: I2C FT6x06 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft6x06_ReadID(uint16_t DeviceAddr);
/**
* @brief Configures the touch Screen IC device to start detecting touches
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft6x06_TS_Start(uint16_t DeviceAddr);
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft6x06_TS_DetectTouch(uint16_t DeviceAddr);
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft6x06_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft6x06_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
/**
* @brief Configure the FT6206 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT6206).
* @retval None
*/
void ft6x06_TS_EnableIT(uint16_t DeviceAddr);
/**
* @brief Configure the FT6206 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT6206).
* @retval None
*/
void ft6x06_TS_DisableIT(uint16_t DeviceAddr);
/**
* @brief Get IT status from FT6206 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6206).
* @retval TS interrupts status
*/
uint8_t ft6x06_TS_ITStatus (uint16_t DeviceAddr);
/**
* @brief Clear IT status in FT6206 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6206).
* @retval TS interrupts status
*/
void ft6x06_TS_ClearIT (uint16_t DeviceAddr);
/**** NEW FEATURES enabled when Multi-touch support is enabled ****/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6x06).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft6x06_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId);
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6x06).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @retval None.
*/
void ft6x06_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent);
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/* Imported TS IO functions --------------------------------------------------------*/
/** @defgroup ft6x06_Imported_Functions
* @{
*/
/* TouchScreen (TS) external IO functions */
extern void TS_IO_Init(void);
extern void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
extern uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg);
extern uint16_t TS_IO_ReadMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length);
extern void TS_IO_Delay(uint32_t Delay);
/**
* @}
*/
/* Imported global variables --------------------------------------------------------*/
/** @defgroup ft6x06_Imported_Globals
* @{
*/
/* Touch screen driver structure */
extern TS_DrvTypeDef ft6x06_ts_drv;
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __FT6X06_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for MFXSTM32L152 Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2015 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<td style="padding: 0cm;" valign="top"><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 180px; margin-right: 500pt;"><span style="color: white; font-family: Arial; font-size: 10pt;">V2.0.1 / 02-June-2017 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 205px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.0 / 24-June-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes</span></u></b></p><ul><li><span style="font-size: 10pt; font-family: Verdana;">Add Shunt management of MFXSTM32L152 component</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">new mfxstm32l152_IDD_ConfigShuntNbLimit() and mfxstm32l152_IDD_GetShuntUsed() APIs<br></span></li></ul><li><span style="font-size: 10pt; font-family: Verdana;">Add mfxstm32l152_WriteReg() API</span></li><li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">NOTE:</span> This release must be used with BSP Common driver&nbsp;V4.0.0 or later</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 205px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.2.0 / 28-April-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes</span></u></b></p><ul>
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">mfxstm32l152_IO_Config():</span> remove unnecessary delay</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">mfxstm32l152_TS_DetectTouch():</span> improve TouchScreen speed</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">mfxstm32l152_IDD_Config():</span> add configuration of number of measure to be performed, with delay between 2 measures</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">NOTE:</span> This release must be used with BSP Common driver&nbsp;V3.0.0</span></li>
</ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 205px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 10-February-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul><li><span style="font-size: 10pt; font-family: Verdana;">Low Power management of MFXSTM32L152 component:</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">New mfxstm32l152_DeInit() and mfxstm32l152_WakeUp() API</span></li></ul><ul><li><span style="font-size: 10pt; font-family: Verdana;">mfxstm32l152_LowPower() API completed to be MFXSTM32L152 in Standby mode<br></span></li></ul><li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">NOTE:</span> This release must be used with BSP Common driver&nbsp;V2.2.0 or later</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 214px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 05-February-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<ul><li><span style="font-size: 10pt; font-family: Verdana;">First official release&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">of MFXSTM32L152 IO Expander component driver</span><span style="font-size: 10pt; font-family: Verdana;">.</span></li><li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">NOTE:</span> This release must be used with BSP Common driver&nbsp;V2.1.0 or later.<br></span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2><div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
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in binary form must reproduce the above copyright notice, this list of
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/**
******************************************************************************
* @file mfxstm32l152.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* mfxstm32l152.c IO expander driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MFXSTM32L152_H
#define __MFXSTM32L152_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
#include "../Common/io.h"
#include "../Common/idd.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup MFXSTM32L152
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup MFXSTM32L152_Exported_Types
* @{
*/
typedef struct
{
uint8_t SYS_CTRL;
uint8_t ERROR_SRC;
uint8_t ERROR_MSG;
uint8_t IRQ_OUT;
uint8_t IRQ_SRC_EN;
uint8_t IRQ_PENDING;
uint8_t IDD_CTRL;
uint8_t IDD_PRE_DELAY;
uint8_t IDD_SHUNT0_MSB;
uint8_t IDD_SHUNT0_LSB;
uint8_t IDD_SHUNT1_MSB;
uint8_t IDD_SHUNT1_LSB;
uint8_t IDD_SHUNT2_MSB;
uint8_t IDD_SHUNT2_LSB;
uint8_t IDD_SHUNT3_MSB;
uint8_t IDD_SHUNT3_LSB;
uint8_t IDD_SHUNT4_MSB;
uint8_t IDD_SHUNT4_LSB;
uint8_t IDD_GAIN_MSB;
uint8_t IDD_GAIN_LSB;
uint8_t IDD_VDD_MIN_MSB;
uint8_t IDD_VDD_MIN_LSB;
uint8_t IDD_VALUE_MSB;
uint8_t IDD_VALUE_MID;
uint8_t IDD_VALUE_LSB;
uint8_t IDD_CAL_OFFSET_MSB;
uint8_t IDD_CAL_OFFSET_LSB;
uint8_t IDD_SHUNT_USED;
}IDD_dbgTypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup MFXSTM32L152_Exported_Constants
* @{
*/
/**
* @brief MFX COMMON defines
*/
/**
* @brief Register address: chip IDs (R)
*/
#define MFXSTM32L152_REG_ADR_ID ((uint8_t)0x00)
/**
* @brief Register address: chip FW_VERSION (R)
*/
#define MFXSTM32L152_REG_ADR_FW_VERSION_MSB ((uint8_t)0x01)
#define MFXSTM32L152_REG_ADR_FW_VERSION_LSB ((uint8_t)0x00)
/**
* @brief Register address: System Control Register (R/W)
*/
#define MFXSTM32L152_REG_ADR_SYS_CTRL ((uint8_t)0x40)
/**
* @brief Register address: Vdd monitoring (R)
*/
#define MFXSTM32L152_REG_ADR_VDD_REF_MSB ((uint8_t)0x06)
#define MFXSTM32L152_REG_ADR_VDD_REF_LSB ((uint8_t)0x07)
/**
* @brief Register address: Error source
*/
#define MFXSTM32L152_REG_ADR_ERROR_SRC ((uint8_t)0x03)
/**
* @brief Register address: Error Message
*/
#define MFXSTM32L152_REG_ADR_ERROR_MSG ((uint8_t)0x04)
/**
* @brief Reg Addr IRQs: to config the pin that informs Main MCU that MFX events appear
*/
#define MFXSTM32L152_REG_ADR_MFX_IRQ_OUT ((uint8_t)0x41)
/**
* @brief Reg Addr IRQs: to select the events which activate the MFXSTM32L152_IRQ_OUT signal
*/
#define MFXSTM32L152_REG_ADR_IRQ_SRC_EN ((uint8_t)0x42)
/**
* @brief Reg Addr IRQs: the Main MCU must read the IRQ_PENDING register to know the interrupt reason
*/
#define MFXSTM32L152_REG_ADR_IRQ_PENDING ((uint8_t)0x08)
/**
* @brief Reg Addr IRQs: the Main MCU must acknowledge it thanks to a writing access to the IRQ_ACK register
*/
#define MFXSTM32L152_REG_ADR_IRQ_ACK ((uint8_t)0x44)
/**
* @brief MFXSTM32L152_REG_ADR_ID choices
*/
#define MFXSTM32L152_ID_1 ((uint8_t)0x7B)
#define MFXSTM32L152_ID_2 ((uint8_t)0x79)
/**
* @brief MFXSTM32L152_REG_ADR_SYS_CTRL choices
*/
#define MFXSTM32L152_SWRST ((uint8_t)0x80)
#define MFXSTM32L152_STANDBY ((uint8_t)0x40)
#define MFXSTM32L152_ALTERNATE_GPIO_EN ((uint8_t)0x08) /* by the way if IDD and TS are enabled they take automatically the AF pins*/
#define MFXSTM32L152_IDD_EN ((uint8_t)0x04)
#define MFXSTM32L152_TS_EN ((uint8_t)0x02)
#define MFXSTM32L152_GPIO_EN ((uint8_t)0x01)
/**
* @brief MFXSTM32L152_REG_ADR_ERROR_SRC choices
*/
#define MFXSTM32L152_IDD_ERROR_SRC ((uint8_t)0x04) /* Error raised by Idd */
#define MFXSTM32L152_TS_ERROR_SRC ((uint8_t)0x02) /* Error raised by Touch Screen */
#define MFXSTM32L152_GPIO_ERROR_SRC ((uint8_t)0x01) /* Error raised by Gpio */
/**
* @brief MFXSTM32L152_REG_ADR_MFX_IRQ_OUT choices
*/
#define MFXSTM32L152_OUT_PIN_TYPE_OPENDRAIN ((uint8_t)0x00)
#define MFXSTM32L152_OUT_PIN_TYPE_PUSHPULL ((uint8_t)0x01)
#define MFXSTM32L152_OUT_PIN_POLARITY_LOW ((uint8_t)0x00)
#define MFXSTM32L152_OUT_PIN_POLARITY_HIGH ((uint8_t)0x02)
/**
* @brief REG_ADR_IRQ_SRC_EN, REG_ADR_IRQ_PENDING & REG_ADR_IRQ_ACK choices
*/
#define MFXSTM32L152_IRQ_TS_OVF ((uint8_t)0x80) /* TouchScreen FIFO Overflow irq*/
#define MFXSTM32L152_IRQ_TS_FULL ((uint8_t)0x40) /* TouchScreen FIFO Full irq*/
#define MFXSTM32L152_IRQ_TS_TH ((uint8_t)0x20) /* TouchScreen FIFO threshold triggered irq*/
#define MFXSTM32L152_IRQ_TS_NE ((uint8_t)0x10) /* TouchScreen FIFO Not Empty irq*/
#define MFXSTM32L152_IRQ_TS_DET ((uint8_t)0x08) /* TouchScreen Detect irq*/
#define MFXSTM32L152_IRQ_ERROR ((uint8_t)0x04) /* Error message from MFXSTM32L152 firmware irq */
#define MFXSTM32L152_IRQ_IDD ((uint8_t)0x02) /* IDD function irq */
#define MFXSTM32L152_IRQ_GPIO ((uint8_t)0x01) /* General GPIO irq (only for SRC_EN and PENDING) */
#define MFXSTM32L152_IRQ_ALL ((uint8_t)0xFF) /* All global interrupts */
#define MFXSTM32L152_IRQ_TS (MFXSTM32L152_IRQ_TS_DET | MFXSTM32L152_IRQ_TS_NE | MFXSTM32L152_IRQ_TS_TH | MFXSTM32L152_IRQ_TS_FULL | MFXSTM32L152_IRQ_TS_OVF )
/**
* @brief GPIO: 24 programmable input/output called MFXSTM32L152_GPIO[23:0] are provided
*/
/**
* @brief Reg addr: GPIO DIRECTION (R/W): GPIO pins direction: (0) input, (1) output.
*/
#define MFXSTM32L152_REG_ADR_GPIO_DIR1 ((uint8_t)0x60) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPIO_DIR2 ((uint8_t)0x61) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPIO_DIR3 ((uint8_t)0x62) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO TYPE (R/W): If GPIO in output: (0) output push pull, (1) output open drain.
* If GPIO in input: (0) input without pull resistor, (1) input with pull resistor.
*/
#define MFXSTM32L152_REG_ADR_GPIO_TYPE1 ((uint8_t)0x64) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPIO_TYPE2 ((uint8_t)0x65) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPIO_TYPE3 ((uint8_t)0x66) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO PULL_UP_PULL_DOWN (R/W): discussion open with Jean Claude
*/
#define MFXSTM32L152_REG_ADR_GPIO_PUPD1 ((uint8_t)0x68) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPIO_PUPD2 ((uint8_t)0x69) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPIO_PUPD3 ((uint8_t)0x6A) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO SET (W): When GPIO is in output mode, write (1) puts the corresponding GPO in High level.
*/
#define MFXSTM32L152_REG_ADR_GPO_SET1 ((uint8_t)0x6C) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPO_SET2 ((uint8_t)0x6D) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPO_SET3 ((uint8_t)0x6E) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO CLEAR (W): When GPIO is in output mode, write (1) puts the corresponding GPO in Low level.
*/
#define MFXSTM32L152_REG_ADR_GPO_CLR1 ((uint8_t)0x70) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPO_CLR2 ((uint8_t)0x71) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPO_CLR3 ((uint8_t)0x72) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO STATE (R): Give state of the GPIO pin.
*/
#define MFXSTM32L152_REG_ADR_GPIO_STATE1 ((uint8_t)0x10) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPIO_STATE2 ((uint8_t)0x11) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPIO_STATE3 ((uint8_t)0x12) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPIs
*/
/* GPIOs can INDIVIDUALLY generate interruption to the Main MCU thanks to the MFXSTM32L152_IRQ_OUT signal */
/* the general MFXSTM32L152_IRQ_GPIO_SRC_EN shall be enabled too */
/**
* @brief GPIO IRQ_GPI_SRC1/2/3 (R/W): registers enable or not the feature to generate irq
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_SRC1 ((uint8_t)0x48) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_SRC2 ((uint8_t)0x49) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_SRC3 ((uint8_t)0x4A) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPI_EVT1/2/3 (R/W): Irq generated on level (0) or edge (1).
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_EVT1 ((uint8_t)0x4C) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_EVT2 ((uint8_t)0x4D) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_EVT3 ((uint8_t)0x4E) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPI_TYPE1/2/3 (R/W): Irq generated on (0) : Low level or Falling edge. (1) : High level or Rising edge.
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_TYPE1 ((uint8_t)0x50) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_TYPE2 ((uint8_t)0x51) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_TYPE3 ((uint8_t)0x52) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPI_PENDING1/2/3 (R): irq occurs
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_PENDING1 ((uint8_t)0x0C) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_PENDING2 ((uint8_t)0x0D) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_PENDING3 ((uint8_t)0x0E) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPI_ACK1/2/3 (W): Write (1) to acknowledge IRQ event
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_ACK1 ((uint8_t)0x54) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_ACK2 ((uint8_t)0x55) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_ACK3 ((uint8_t)0x56) /* agpio [0:7] */
/**
* @brief GPIO: IO Pins definition
*/
#define MFXSTM32L152_GPIO_PIN_0 ((uint32_t)0x0001)
#define MFXSTM32L152_GPIO_PIN_1 ((uint32_t)0x0002)
#define MFXSTM32L152_GPIO_PIN_2 ((uint32_t)0x0004)
#define MFXSTM32L152_GPIO_PIN_3 ((uint32_t)0x0008)
#define MFXSTM32L152_GPIO_PIN_4 ((uint32_t)0x0010)
#define MFXSTM32L152_GPIO_PIN_5 ((uint32_t)0x0020)
#define MFXSTM32L152_GPIO_PIN_6 ((uint32_t)0x0040)
#define MFXSTM32L152_GPIO_PIN_7 ((uint32_t)0x0080)
#define MFXSTM32L152_GPIO_PIN_8 ((uint32_t)0x0100)
#define MFXSTM32L152_GPIO_PIN_9 ((uint32_t)0x0200)
#define MFXSTM32L152_GPIO_PIN_10 ((uint32_t)0x0400)
#define MFXSTM32L152_GPIO_PIN_11 ((uint32_t)0x0800)
#define MFXSTM32L152_GPIO_PIN_12 ((uint32_t)0x1000)
#define MFXSTM32L152_GPIO_PIN_13 ((uint32_t)0x2000)
#define MFXSTM32L152_GPIO_PIN_14 ((uint32_t)0x4000)
#define MFXSTM32L152_GPIO_PIN_15 ((uint32_t)0x8000)
#define MFXSTM32L152_GPIO_PIN_16 ((uint32_t)0x010000)
#define MFXSTM32L152_GPIO_PIN_17 ((uint32_t)0x020000)
#define MFXSTM32L152_GPIO_PIN_18 ((uint32_t)0x040000)
#define MFXSTM32L152_GPIO_PIN_19 ((uint32_t)0x080000)
#define MFXSTM32L152_GPIO_PIN_20 ((uint32_t)0x100000)
#define MFXSTM32L152_GPIO_PIN_21 ((uint32_t)0x200000)
#define MFXSTM32L152_GPIO_PIN_22 ((uint32_t)0x400000)
#define MFXSTM32L152_GPIO_PIN_23 ((uint32_t)0x800000)
#define MFXSTM32L152_AGPIO_PIN_0 MFXSTM32L152_GPIO_PIN_16
#define MFXSTM32L152_AGPIO_PIN_1 MFXSTM32L152_GPIO_PIN_17
#define MFXSTM32L152_AGPIO_PIN_2 MFXSTM32L152_GPIO_PIN_18
#define MFXSTM32L152_AGPIO_PIN_3 MFXSTM32L152_GPIO_PIN_19
#define MFXSTM32L152_AGPIO_PIN_4 MFXSTM32L152_GPIO_PIN_20
#define MFXSTM32L152_AGPIO_PIN_5 MFXSTM32L152_GPIO_PIN_21
#define MFXSTM32L152_AGPIO_PIN_6 MFXSTM32L152_GPIO_PIN_22
#define MFXSTM32L152_AGPIO_PIN_7 MFXSTM32L152_GPIO_PIN_23
#define MFXSTM32L152_GPIO_PINS_ALL ((uint32_t)0xFFFFFF)
/**
* @brief GPIO: constant
*/
#define MFXSTM32L152_GPIO_DIR_IN ((uint8_t)0x0)
#define MFXSTM32L152_GPIO_DIR_OUT ((uint8_t)0x1)
#define MFXSTM32L152_IRQ_GPI_EVT_LEVEL ((uint8_t)0x0)
#define MFXSTM32L152_IRQ_GPI_EVT_EDGE ((uint8_t)0x1)
#define MFXSTM32L152_IRQ_GPI_TYPE_LLFE ((uint8_t)0x0) /* Low Level Falling Edge */
#define MFXSTM32L152_IRQ_GPI_TYPE_HLRE ((uint8_t)0x1) /*High Level Raising Edge */
#define MFXSTM32L152_GPI_WITHOUT_PULL_RESISTOR ((uint8_t)0x0)
#define MFXSTM32L152_GPI_WITH_PULL_RESISTOR ((uint8_t)0x1)
#define MFXSTM32L152_GPO_PUSH_PULL ((uint8_t)0x0)
#define MFXSTM32L152_GPO_OPEN_DRAIN ((uint8_t)0x1)
#define MFXSTM32L152_GPIO_PULL_DOWN ((uint8_t)0x0)
#define MFXSTM32L152_GPIO_PULL_UP ((uint8_t)0x1)
/**
* @brief TOUCH SCREEN Registers
*/
/**
* @brief Touch Screen Registers
*/
#define MFXSTM32L152_TS_SETTLING ((uint8_t)0xA0)
#define MFXSTM32L152_TS_TOUCH_DET_DELAY ((uint8_t)0xA1)
#define MFXSTM32L152_TS_AVE ((uint8_t)0xA2)
#define MFXSTM32L152_TS_TRACK ((uint8_t)0xA3)
#define MFXSTM32L152_TS_FIFO_TH ((uint8_t)0xA4)
#define MFXSTM32L152_TS_FIFO_STA ((uint8_t)0x20)
#define MFXSTM32L152_TS_FIFO_LEVEL ((uint8_t)0x21)
#define MFXSTM32L152_TS_XY_DATA ((uint8_t)0x24)
/**
* @brief TS registers masks
*/
#define MFXSTM32L152_TS_CTRL_STATUS ((uint8_t)0x08)
#define MFXSTM32L152_TS_CLEAR_FIFO ((uint8_t)0x80)
/**
* @brief Register address: Idd control register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_CTRL ((uint8_t)0x80)
/**
* @brief Register address: Idd pre delay register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_PRE_DELAY ((uint8_t)0x81)
/**
* @brief Register address: Idd Shunt registers (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_SHUNT0_MSB ((uint8_t)0x82)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT0_LSB ((uint8_t)0x83)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT1_MSB ((uint8_t)0x84)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT1_LSB ((uint8_t)0x85)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT2_MSB ((uint8_t)0x86)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT2_LSB ((uint8_t)0x87)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT3_MSB ((uint8_t)0x88)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT3_LSB ((uint8_t)0x89)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT4_MSB ((uint8_t)0x8A)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT4_LSB ((uint8_t)0x8B)
/**
* @brief Register address: Idd ampli gain register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_GAIN_MSB ((uint8_t)0x8C)
#define MFXSTM32L152_REG_ADR_IDD_GAIN_LSB ((uint8_t)0x8D)
/**
* @brief Register address: Idd VDD min register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_VDD_MIN_MSB ((uint8_t)0x8E)
#define MFXSTM32L152_REG_ADR_IDD_VDD_MIN_LSB ((uint8_t)0x8F)
/**
* @brief Register address: Idd value register (R)
*/
#define MFXSTM32L152_REG_ADR_IDD_VALUE_MSB ((uint8_t)0x14)
#define MFXSTM32L152_REG_ADR_IDD_VALUE_MID ((uint8_t)0x15)
#define MFXSTM32L152_REG_ADR_IDD_VALUE_LSB ((uint8_t)0x16)
/**
* @brief Register address: Idd calibration offset register (R)
*/
#define MFXSTM32L152_REG_ADR_IDD_CAL_OFFSET_MSB ((uint8_t)0x18)
#define MFXSTM32L152_REG_ADR_IDD_CAL_OFFSET_LSB ((uint8_t)0x19)
/**
* @brief Register address: Idd shunt used offset register (R)
*/
#define MFXSTM32L152_REG_ADR_IDD_SHUNT_USED ((uint8_t)0x1A)
/**
* @brief Register address: shunt stabilisation delay registers (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_SH0_STABILIZATION ((uint8_t)0x90)
#define MFXSTM32L152_REG_ADR_IDD_SH1_STABILIZATION ((uint8_t)0x91)
#define MFXSTM32L152_REG_ADR_IDD_SH2_STABILIZATION ((uint8_t)0x92)
#define MFXSTM32L152_REG_ADR_IDD_SH3_STABILIZATION ((uint8_t)0x93)
#define MFXSTM32L152_REG_ADR_IDD_SH4_STABILIZATION ((uint8_t)0x94)
/**
* @brief Register address: Idd number of measurements register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_NBR_OF_MEAS ((uint8_t)0x96)
/**
* @brief Register address: Idd delta delay between 2 measurements register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_MEAS_DELTA_DELAY ((uint8_t)0x97)
/**
* @brief Register address: Idd number of shunt on board register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_SHUNTS_ON_BOARD ((uint8_t)0x98)
/** @defgroup IDD_Control_Register_Defines IDD Control Register Defines
* @{
*/
/**
* @brief IDD control register masks
*/
#define MFXSTM32L152_IDD_CTRL_REQ ((uint8_t)0x01)
#define MFXSTM32L152_IDD_CTRL_SHUNT_NB ((uint8_t)0x0E)
#define MFXSTM32L152_IDD_CTRL_VREF_DIS ((uint8_t)0x40)
#define MFXSTM32L152_IDD_CTRL_CAL_DIS ((uint8_t)0x80)
/**
* @brief IDD Shunt Number
*/
#define MFXSTM32L152_IDD_SHUNT_NB_1 ((uint8_t) 0x01)
#define MFXSTM32L152_IDD_SHUNT_NB_2 ((uint8_t) 0x02)
#define MFXSTM32L152_IDD_SHUNT_NB_3 ((uint8_t) 0x03)
#define MFXSTM32L152_IDD_SHUNT_NB_4 ((uint8_t) 0x04)
#define MFXSTM32L152_IDD_SHUNT_NB_5 ((uint8_t) 0x05)
/**
* @brief Vref Measurement
*/
#define MFXSTM32L152_IDD_VREF_AUTO_MEASUREMENT_ENABLE ((uint8_t) 0x00)
#define MFXSTM32L152_IDD_VREF_AUTO_MEASUREMENT_DISABLE ((uint8_t) 0x70)
/**
* @brief IDD Calibration
*/
#define MFXSTM32L152_IDD_AUTO_CALIBRATION_ENABLE ((uint8_t) 0x00)
#define MFXSTM32L152_IDD_AUTO_CALIBRATION_DISABLE ((uint8_t) 0x80)
/**
* @}
*/
/** @defgroup IDD_PreDelay_Defines IDD PreDelay Defines
* @{
*/
/**
* @brief IDD PreDelay masks
*/
#define MFXSTM32L152_IDD_PREDELAY_UNIT ((uint8_t) 0x80)
#define MFXSTM32L152_IDD_PREDELAY_VALUE ((uint8_t) 0x7F)
/**
* @brief IDD PreDelay unit
*/
#define MFXSTM32L152_IDD_PREDELAY_0_5_MS ((uint8_t) 0x00)
#define MFXSTM32L152_IDD_PREDELAY_20_MS ((uint8_t) 0x80)
/**
* @}
*/
/** @defgroup IDD_DeltaDelay_Defines IDD Delta DElay Defines
* @{
*/
/**
* @brief IDD Delta Delay masks
*/
#define MFXSTM32L152_IDD_DELTADELAY_UNIT ((uint8_t) 0x80)
#define MFXSTM32L152_IDD_DELTADELAY_VALUE ((uint8_t) 0x7F)
/**
* @brief IDD Delta Delay unit
*/
#define MFXSTM32L152_IDD_DELTADELAY_0_5_MS ((uint8_t) 0x00)
#define MFXSTM32L152_IDD_DELTADELAY_20_MS ((uint8_t) 0x80)
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup MFXSTM32L152_Exported_Macros
* @{
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup MFXSTM32L152_Exported_Functions
* @{
*/
/**
* @brief MFXSTM32L152 Control functions
*/
void mfxstm32l152_Init(uint16_t DeviceAddr);
void mfxstm32l152_DeInit(uint16_t DeviceAddr);
void mfxstm32l152_Reset(uint16_t DeviceAddr);
uint16_t mfxstm32l152_ReadID(uint16_t DeviceAddr);
uint16_t mfxstm32l152_ReadFwVersion(uint16_t DeviceAddr);
void mfxstm32l152_LowPower(uint16_t DeviceAddr);
void mfxstm32l152_WakeUp(uint16_t DeviceAddr);
void mfxstm32l152_EnableITSource(uint16_t DeviceAddr, uint8_t Source);
void mfxstm32l152_DisableITSource(uint16_t DeviceAddr, uint8_t Source);
uint8_t mfxstm32l152_GlobalITStatus(uint16_t DeviceAddr, uint8_t Source);
void mfxstm32l152_ClearGlobalIT(uint16_t DeviceAddr, uint8_t Source);
void mfxstm32l152_SetIrqOutPinPolarity(uint16_t DeviceAddr, uint8_t Polarity);
void mfxstm32l152_SetIrqOutPinType(uint16_t DeviceAddr, uint8_t Type);
/**
* @brief MFXSTM32L152 IO functionalities functions
*/
void mfxstm32l152_IO_Start(uint16_t DeviceAddr, uint32_t IO_Pin);
uint8_t mfxstm32l152_IO_Config(uint16_t DeviceAddr, uint32_t IO_Pin, IO_ModeTypedef IO_Mode);
void mfxstm32l152_IO_WritePin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t PinState);
uint32_t mfxstm32l152_IO_ReadPin(uint16_t DeviceAddr, uint32_t IO_Pin);
void mfxstm32l152_IO_EnableIT(uint16_t DeviceAddr);
void mfxstm32l152_IO_DisableIT(uint16_t DeviceAddr);
uint32_t mfxstm32l152_IO_ITStatus(uint16_t DeviceAddr, uint32_t IO_Pin);
void mfxstm32l152_IO_ClearIT(uint16_t DeviceAddr, uint32_t IO_Pin);
void mfxstm32l152_IO_InitPin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Direction);
void mfxstm32l152_IO_EnableAF(uint16_t DeviceAddr);
void mfxstm32l152_IO_DisableAF(uint16_t DeviceAddr);
void mfxstm32l152_IO_SetIrqTypeMode(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Type);
void mfxstm32l152_IO_SetIrqEvtMode(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Evt);
void mfxstm32l152_IO_EnablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin);
void mfxstm32l152_IO_DisablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin);
/**
* @brief MFXSTM32L152 Touch screen functionalities functions
*/
void mfxstm32l152_TS_Start(uint16_t DeviceAddr);
uint8_t mfxstm32l152_TS_DetectTouch(uint16_t DeviceAddr);
void mfxstm32l152_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
void mfxstm32l152_TS_EnableIT(uint16_t DeviceAddr);
void mfxstm32l152_TS_DisableIT(uint16_t DeviceAddr);
uint8_t mfxstm32l152_TS_ITStatus (uint16_t DeviceAddr);
void mfxstm32l152_TS_ClearIT (uint16_t DeviceAddr);
/**
* @brief MFXSTM32L152 IDD current measurement functionalities functions
*/
void mfxstm32l152_IDD_Start(uint16_t DeviceAddr);
void mfxstm32l152_IDD_Config(uint16_t DeviceAddr, IDD_ConfigTypeDef MfxIddConfig);
void mfxstm32l152_IDD_ConfigShuntNbLimit(uint16_t DeviceAddr, uint8_t ShuntNbLimit);
void mfxstm32l152_IDD_GetValue(uint16_t DeviceAddr, uint32_t *ReadValue);
uint8_t mfxstm32l152_IDD_GetShuntUsed(uint16_t DeviceAddr);
void mfxstm32l152_IDD_EnableIT(uint16_t DeviceAddr);
void mfxstm32l152_IDD_ClearIT(uint16_t DeviceAddr);
uint8_t mfxstm32l152_IDD_GetITStatus(uint16_t DeviceAddr);
void mfxstm32l152_IDD_DisableIT(uint16_t DeviceAddr);
/**
* @brief MFXSTM32L152 Error management functions
*/
uint8_t mfxstm32l152_Error_ReadSrc(uint16_t DeviceAddr);
uint8_t mfxstm32l152_Error_ReadMsg(uint16_t DeviceAddr);
void mfxstm32l152_Error_EnableIT(uint16_t DeviceAddr);
void mfxstm32l152_Error_ClearIT(uint16_t DeviceAddr);
uint8_t mfxstm32l152_Error_GetITStatus(uint16_t DeviceAddr);
void mfxstm32l152_Error_DisableIT(uint16_t DeviceAddr);
uint8_t mfxstm32l152_ReadReg(uint16_t DeviceAddr, uint8_t RegAddr);
void mfxstm32l152_WriteReg(uint16_t DeviceAddr, uint8_t RegAddr, uint8_t Value);
/**
* @brief iobus prototypes (they should be defined in common/stm32_iobus.h)
*/
void MFX_IO_Init(void);
void MFX_IO_DeInit(void);
void MFX_IO_ITConfig (void);
void MFX_IO_EnableWakeupPin(void);
void MFX_IO_Wakeup(void);
void MFX_IO_Delay(uint32_t delay);
void MFX_IO_Write(uint16_t addr, uint8_t reg, uint8_t value);
uint8_t MFX_IO_Read(uint16_t addr, uint8_t reg);
uint16_t MFX_IO_ReadMultiple(uint16_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
/**
* @}
*/
/* Touch screen driver structure */
extern TS_DrvTypeDef mfxstm32l152_ts_drv;
/* IO driver structure */
extern IO_DrvTypeDef mfxstm32l152_io_drv;
/* IDD driver structure */
extern IDD_DrvTypeDef mfxstm32l152_idd_drv;
#ifdef __cplusplus
}
#endif
#endif /* __MFXSTM32L152_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for MX25L512 Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2016 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<td style="padding: 0cm;" valign="top"><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 180px; margin-right: 500pt;"><span style="color: white; font-family: Arial; font-size: 10pt;">V1.0.3 / 02-June-2017 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b><u><span style="color: black; font-family: Verdana; font-size: 10pt;">Main Changes<o:p></o:p></span></u></b></p><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <span style="font-family: Verdana; font-size: 10pt;"></span> <ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 212px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.2
/ 13-December-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Replace QPI_* with QSPI_*</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;">Add alias for comaptibility<br>
</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 202px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/ 03-August-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Remove extra comment<br>
</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0
/ 22-April-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">First official release</span></li>
</ul>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2><div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
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in binary form must reproduce the above copyright notice, this list of
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<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
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<div style="margin-left: 120px;"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span></div>
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/**
******************************************************************************
* @file mx25l512.h
* @author MCD Application Team
* @brief This file contains all the description of the MX25L51245G QSPI memory.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MX25L512_H
#define __MX25L512_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup MX25L512
* @{
*/
/** @defgroup MX25L512_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup MX25L512_Exported_Constants
* @{
*/
/**
* @brief MX25L512 Configuration
*/
#define MX25L512_FLASH_SIZE 0x4000000 /* 512 MBits => 64MBytes */
#define MX25L512_SECTOR_SIZE 0x10000 /* 1024 sectors of 64KBytes */
#define MX25L512_SUBSECTOR_SIZE 0x1000 /* 16384 subsectors of 4kBytes */
#define MX25L512_PAGE_SIZE 0x100 /* 262144 pages of 256 bytes */
#define MX25L512_DUMMY_CYCLES_READ_QUAD 3
#define MX25L512_DUMMY_CYCLES_READ 8
#define MX25L512_DUMMY_CYCLES_READ_QUAD_IO 10
#define MX25L512_DUMMY_CYCLES_READ_DTR 6
#define MX25L512_DUMMY_CYCLES_READ_QUAD_DTR 8
#define MX25L512_BULK_ERASE_MAX_TIME 600000
#define MX25L512_SECTOR_ERASE_MAX_TIME 2000
#define MX25L512_SUBSECTOR_ERASE_MAX_TIME 800
/**
* @brief MX25L512 Commands
*/
/* Reset Operations */
#define RESET_ENABLE_CMD 0x66
#define RESET_MEMORY_CMD 0x99
/* Identification Operations */
#define READ_ID_CMD 0x9F
#define MULTIPLE_IO_READ_ID_CMD 0xAF
#define READ_SERIAL_FLASH_DISCO_PARAM_CMD 0x5A
/* Read Operations */
#define READ_CMD 0x03
#define READ_4_BYTE_ADDR_CMD 0x13
#define FAST_READ_CMD 0x0B
#define FAST_READ_DTR_CMD 0x0D
#define FAST_READ_4_BYTE_ADDR_CMD 0x0C
#define DUAL_OUT_FAST_READ_CMD 0x3B
#define DUAL_OUT_FAST_READ_4_BYTE_ADDR_CMD 0x3C
#define DUAL_INOUT_FAST_READ_CMD 0xBB
#define DUAL_INOUT_FAST_READ_DTR_CMD 0xBD
#define DUAL_INOUT_FAST_READ_4_BYTE_ADDR_CMD 0xBC
#define QUAD_OUT_FAST_READ_CMD 0x6B
#define QUAD_OUT_FAST_READ_4_BYTE_ADDR_CMD 0x6C
#define QUAD_INOUT_FAST_READ_CMD 0xEB
#define QUAD_INOUT_FAST_READ_DTR_CMD 0xED
#define QSPI_READ_4_BYTE_ADDR_CMD 0xEC
/* Write Operations */
#define WRITE_ENABLE_CMD 0x06
#define WRITE_DISABLE_CMD 0x04
/* Register Operations */
#define READ_STATUS_REG_CMD 0x05
#define READ_CFG_REG_CMD 0x15
#define WRITE_STATUS_CFG_REG_CMD 0x01
#define READ_LOCK_REG_CMD 0x2D
#define WRITE_LOCK_REG_CMD 0x2C
#define READ_EXT_ADDR_REG_CMD 0xC8
#define WRITE_EXT_ADDR_REG_CMD 0xC5
/* Program Operations */
#define PAGE_PROG_CMD 0x02
#define QSPI_PAGE_PROG_4_BYTE_ADDR_CMD 0x12
#define QUAD_IN_FAST_PROG_CMD 0x38
#define EXT_QUAD_IN_FAST_PROG_CMD 0x38
#define QUAD_IN_FAST_PROG_4_BYTE_ADDR_CMD 0x3E
/* Erase Operations */
#define SUBSECTOR_ERASE_CMD 0x20
#define SUBSECTOR_ERASE_4_BYTE_ADDR_CMD 0x21
#define SECTOR_ERASE_CMD 0xD8
#define SECTOR_ERASE_4_BYTE_ADDR_CMD 0xDC
#define BULK_ERASE_CMD 0xC7
#define PROG_ERASE_RESUME_CMD 0x30
#define PROG_ERASE_SUSPEND_CMD 0xB0
/* 4-byte Address Mode Operations */
#define ENTER_4_BYTE_ADDR_MODE_CMD 0xB7
#define EXIT_4_BYTE_ADDR_MODE_CMD 0xE9
/* Quad Operations */
#define ENTER_QUAD_CMD 0x35
#define EXIT_QUAD_CMD 0xF5
/* Added for compatibility */
#define QPI_READ_4_BYTE_ADDR_CMD QSPI_READ_4_BYTE_ADDR_CMD
#define QPI_PAGE_PROG_4_BYTE_ADDR_CMD QSPI_PAGE_PROG_4_BYTE_ADDR_CMD
/**
* @brief MX25L512 Registers
*/
/* Status Register */
#define MX25L512_SR_WIP ((uint8_t)0x01) /*!< Write in progress */
#define MX25L512_SR_WREN ((uint8_t)0x02) /*!< Write enable latch */
#define MX25L512_SR_BLOCKPR ((uint8_t)0x5C) /*!< Block protected against program and erase operations */
#define MX25L512_SR_PRBOTTOM ((uint8_t)0x20) /*!< Protected memory area defined by BLOCKPR starts from top or bottom */
#define MX25L512_SR_QUADEN ((uint8_t)0x40) /*!< Quad IO mode enabled if =1 */
#define MX25L512_SR_SRWREN ((uint8_t)0x80) /*!< Status register write enable/disable */
/* Configuration Register */
#define MX25L512_CR_ODS ((uint8_t)0x07) /*!< Output driver strength */
#define MX25L512_CR_ODS_30 ((uint8_t)0x07) /*!< Output driver strength 30 ohms (default)*/
#define MX25L512_CR_ODS_15 ((uint8_t)0x06) /*!< Output driver strength 15 ohms */
#define MX25L512_CR_ODS_20 ((uint8_t)0x05) /*!< Output driver strength 20 ohms */
#define MX25L512_CR_ODS_45 ((uint8_t)0x03) /*!< Output driver strength 45 ohms */
#define MX25L512_CR_ODS_60 ((uint8_t)0x02) /*!< Output driver strength 60 ohms */
#define MX25L512_CR_ODS_90 ((uint8_t)0x01) /*!< Output driver strength 90 ohms */
#define MX25L512_CR_TB ((uint8_t)0x08) /*!< Top/Bottom bit used to configure the block protect area */
#define MX25L512_CR_PBE ((uint8_t)0x10) /*!< Preamble Bit Enable */
#define MX25L512_CR_4BYTE ((uint8_t)0x20) /*!< 3-bytes or 4-bytes addressing */
#define MX25L512_CR_NB_DUMMY ((uint8_t)0xC0) /*!< Number of dummy clock cycles */
#define MX25L512_MANUFACTURER_ID ((uint8_t)0xC2)
#define MX25L512_DEVICE_ID_MEM_TYPE ((uint8_t)0x20)
#define MX25L512_DEVICE_ID_MEM_CAPACITY ((uint8_t)0x1A)
#define MX25L512_UNIQUE_ID_DATA_LENGTH ((uint8_t)0x10)
/**
* @}
*/
/** @defgroup MX25L512_Exported_Functions
* @{
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __MX25L512_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for N25Q128A Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2015 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<td style="padding: 0cm;" valign="top"><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 201px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/ 25-August-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0
/ 29-May-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-family: Verdana; font-size: 10pt;">First official
release</span><span style="font-size: 10pt; font-family: Verdana;"> of </span><span style="font-size: 10pt; font-family: Verdana;">N25Q128A QuadSPI Flash&nbsp;Component</span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2><div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
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<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
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<div style="margin-left: 120px;"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span></div>
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/**
******************************************************************************
* @file n25q128a.h
* @author MCD Application Team
* @brief This file contains all the description of the N25Q128A QSPI memory.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __N25Q128A_H
#define __N25Q128A_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup n25q128a
* @{
*/
/** @defgroup N25Q128A_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup N25Q128A_Exported_Constants
* @{
*/
/**
* @brief N25Q128A Configuration
*/
#define N25Q128A_FLASH_SIZE 0x1000000 /* 128 MBits => 16MBytes */
#define N25Q128A_SECTOR_SIZE 0x10000 /* 256 sectors of 64KBytes */
#define N25Q128A_SUBSECTOR_SIZE 0x1000 /* 4096 subsectors of 4kBytes */
#define N25Q128A_PAGE_SIZE 0x100 /* 65536 pages of 256 bytes */
#define N25Q128A_DUMMY_CYCLES_READ 8
#define N25Q128A_DUMMY_CYCLES_READ_QUAD 10
#define N25Q128A_BULK_ERASE_MAX_TIME 250000
#define N25Q128A_SECTOR_ERASE_MAX_TIME 3000
#define N25Q128A_SUBSECTOR_ERASE_MAX_TIME 800
/**
* @brief N25Q128A Commands
*/
/* Reset Operations */
#define RESET_ENABLE_CMD 0x66
#define RESET_MEMORY_CMD 0x99
/* Identification Operations */
#define READ_ID_CMD 0x9E
#define READ_ID_CMD2 0x9F
#define MULTIPLE_IO_READ_ID_CMD 0xAF
#define READ_SERIAL_FLASH_DISCO_PARAM_CMD 0x5A
/* Read Operations */
#define READ_CMD 0x03
#define FAST_READ_CMD 0x0B
#define DUAL_OUT_FAST_READ_CMD 0x3B
#define DUAL_INOUT_FAST_READ_CMD 0xBB
#define QUAD_OUT_FAST_READ_CMD 0x6B
#define QUAD_INOUT_FAST_READ_CMD 0xEB
/* Write Operations */
#define WRITE_ENABLE_CMD 0x06
#define WRITE_DISABLE_CMD 0x04
/* Register Operations */
#define READ_STATUS_REG_CMD 0x05
#define WRITE_STATUS_REG_CMD 0x01
#define READ_LOCK_REG_CMD 0xE8
#define WRITE_LOCK_REG_CMD 0xE5
#define READ_FLAG_STATUS_REG_CMD 0x70
#define CLEAR_FLAG_STATUS_REG_CMD 0x50
#define READ_NONVOL_CFG_REG_CMD 0xB5
#define WRITE_NONVOL_CFG_REG_CMD 0xB1
#define READ_VOL_CFG_REG_CMD 0x85
#define WRITE_VOL_CFG_REG_CMD 0x81
#define READ_ENHANCED_VOL_CFG_REG_CMD 0x65
#define WRITE_ENHANCED_VOL_CFG_REG_CMD 0x61
/* Program Operations */
#define PAGE_PROG_CMD 0x02
#define DUAL_IN_FAST_PROG_CMD 0xA2
#define EXT_DUAL_IN_FAST_PROG_CMD 0xD2
#define QUAD_IN_FAST_PROG_CMD 0x32
#define EXT_QUAD_IN_FAST_PROG_CMD 0x12
/* Erase Operations */
#define SUBSECTOR_ERASE_CMD 0x20
#define SECTOR_ERASE_CMD 0xD8
#define BULK_ERASE_CMD 0xC7
#define PROG_ERASE_RESUME_CMD 0x7A
#define PROG_ERASE_SUSPEND_CMD 0x75
/* One-Time Programmable Operations */
#define READ_OTP_ARRAY_CMD 0x4B
#define PROG_OTP_ARRAY_CMD 0x42
/**
* @brief N25Q128A Registers
*/
/* Status Register */
#define N25Q128A_SR_WIP ((uint8_t)0x01) /*!< Write in progress */
#define N25Q128A_SR_WREN ((uint8_t)0x02) /*!< Write enable latch */
#define N25Q128A_SR_BLOCKPR ((uint8_t)0x5C) /*!< Block protected against program and erase operations */
#define N25Q128A_SR_PRBOTTOM ((uint8_t)0x20) /*!< Protected memory area defined by BLOCKPR starts from top or bottom */
#define N25Q128A_SR_SRWREN ((uint8_t)0x80) /*!< Status register write enable/disable */
/* Nonvolatile Configuration Register */
#define N25Q128A_NVCR_LOCK ((uint16_t)0x0001) /*!< Lock nonvolatile configuration register */
#define N25Q128A_NVCR_DUAL ((uint16_t)0x0004) /*!< Dual I/O protocol */
#define N25Q128A_NVCR_QUAB ((uint16_t)0x0008) /*!< Quad I/O protocol */
#define N25Q128A_NVCR_RH ((uint16_t)0x0010) /*!< Reset/hold */
#define N25Q128A_NVCR_ODS ((uint16_t)0x01C0) /*!< Output driver strength */
#define N25Q128A_NVCR_XIP ((uint16_t)0x0E00) /*!< XIP mode at power-on reset */
#define N25Q128A_NVCR_NB_DUMMY ((uint16_t)0xF000) /*!< Number of dummy clock cycles */
/* Volatile Configuration Register */
#define N25Q128A_VCR_WRAP ((uint8_t)0x03) /*!< Wrap */
#define N25Q128A_VCR_XIP ((uint8_t)0x08) /*!< XIP */
#define N25Q128A_VCR_NB_DUMMY ((uint8_t)0xF0) /*!< Number of dummy clock cycles */
/* Enhanced Volatile Configuration Register */
#define N25Q128A_EVCR_ODS ((uint8_t)0x07) /*!< Output driver strength */
#define N25Q128A_EVCR_VPPA ((uint8_t)0x08) /*!< Vpp accelerator */
#define N25Q128A_EVCR_RH ((uint8_t)0x10) /*!< Reset/hold */
#define N25Q128A_EVCR_DUAL ((uint8_t)0x40) /*!< Dual I/O protocol */
#define N25Q128A_EVCR_QUAD ((uint8_t)0x80) /*!< Quad I/O protocol */
/* Flag Status Register */
#define N25Q128A_FSR_PRERR ((uint8_t)0x02) /*!< Protection error */
#define N25Q128A_FSR_PGSUS ((uint8_t)0x04) /*!< Program operation suspended */
#define N25Q128A_FSR_VPPERR ((uint8_t)0x08) /*!< Invalid voltage during program or erase */
#define N25Q128A_FSR_PGERR ((uint8_t)0x10) /*!< Program error */
#define N25Q128A_FSR_ERERR ((uint8_t)0x20) /*!< Erase error */
#define N25Q128A_FSR_ERSUS ((uint8_t)0x40) /*!< Erase operation suspended */
#define N25Q128A_FSR_READY ((uint8_t)0x80) /*!< Ready or command in progress */
/**
* @}
*/
/** @defgroup N25Q128A_Exported_Functions
* @{
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __N25Q128A_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for N25Q512A Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2017 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<td style="padding: 0cm;" valign="top"><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/ 07-April-2017 <o:p></o:p></span></h3>
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<li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li>
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/ 28-April-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
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<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;">First official
release N25Q512A QSPI component driver<br>
</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2><div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
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/**
******************************************************************************
* @file n25q512a.h
* @author MCD Application Team
* @brief This file contains all the description of the N25Q512A QSPI memory.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __N25Q512A_H
#define __N25Q512A_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup n25q512a
* @{
*/
/** @defgroup N25Q512A_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup N25Q512A_Exported_Constants
* @{
*/
/**
* @brief N25Q512A Configuration
*/
#define N25Q512A_FLASH_SIZE 0x4000000 /* 512 MBits => 64MBytes */
#define N25Q512A_SECTOR_SIZE 0x10000 /* 1024 sectors of 64KBytes */
#define N25Q512A_SUBSECTOR_SIZE 0x1000 /* 16384 subsectors of 4kBytes */
#define N25Q512A_PAGE_SIZE 0x100 /* 262144 pages of 256 bytes */
#define N25Q512A_DUMMY_CYCLES_READ 8
#define N25Q512A_DUMMY_CYCLES_READ_QUAD 10
#define N25Q512A_DUMMY_CYCLES_READ_DTR 6
#define N25Q512A_DUMMY_CYCLES_READ_QUAD_DTR 8
#define N25Q512A_BULK_ERASE_MAX_TIME 480000
#define N25Q512A_SECTOR_ERASE_MAX_TIME 3000
#define N25Q512A_SUBSECTOR_ERASE_MAX_TIME 800
/**
* @brief N25Q512A Commands
*/
/* Reset Operations */
#define RESET_ENABLE_CMD 0x66
#define RESET_MEMORY_CMD 0x99
/* Identification Operations */
#define READ_ID_CMD 0x9E
#define READ_ID_CMD2 0x9F
#define MULTIPLE_IO_READ_ID_CMD 0xAF
#define READ_SERIAL_FLASH_DISCO_PARAM_CMD 0x5A
/* Read Operations */
#define READ_CMD 0x03
#define READ_4_BYTE_ADDR_CMD 0x13
#define FAST_READ_CMD 0x0B
#define FAST_READ_DTR_CMD 0x0D
#define FAST_READ_4_BYTE_ADDR_CMD 0x0C
#define DUAL_OUT_FAST_READ_CMD 0x3B
#define DUAL_OUT_FAST_READ_DTR_CMD 0x3D
#define DUAL_OUT_FAST_READ_4_BYTE_ADDR_CMD 0x3C
#define DUAL_INOUT_FAST_READ_CMD 0xBB
#define DUAL_INOUT_FAST_READ_DTR_CMD 0xBD
#define DUAL_INOUT_FAST_READ_4_BYTE_ADDR_CMD 0xBC
#define QUAD_OUT_FAST_READ_CMD 0x6B
#define QUAD_OUT_FAST_READ_DTR_CMD 0x6D
#define QUAD_OUT_FAST_READ_4_BYTE_ADDR_CMD 0x6C
#define QUAD_INOUT_FAST_READ_CMD 0xEB
#define QUAD_INOUT_FAST_READ_DTR_CMD 0xED
#define QUAD_INOUT_FAST_READ_4_BYTE_ADDR_CMD 0xEC
/* Write Operations */
#define WRITE_ENABLE_CMD 0x06
#define WRITE_DISABLE_CMD 0x04
/* Register Operations */
#define READ_STATUS_REG_CMD 0x05
#define WRITE_STATUS_REG_CMD 0x01
#define READ_LOCK_REG_CMD 0xE8
#define WRITE_LOCK_REG_CMD 0xE5
#define READ_FLAG_STATUS_REG_CMD 0x70
#define CLEAR_FLAG_STATUS_REG_CMD 0x50
#define READ_NONVOL_CFG_REG_CMD 0xB5
#define WRITE_NONVOL_CFG_REG_CMD 0xB1
#define READ_VOL_CFG_REG_CMD 0x85
#define WRITE_VOL_CFG_REG_CMD 0x81
#define READ_ENHANCED_VOL_CFG_REG_CMD 0x65
#define WRITE_ENHANCED_VOL_CFG_REG_CMD 0x61
#define READ_EXT_ADDR_REG_CMD 0xC8
#define WRITE_EXT_ADDR_REG_CMD 0xC5
/* Program Operations */
#define PAGE_PROG_CMD 0x02
#define PAGE_PROG_4_BYTE_ADDR_CMD 0x12
#define DUAL_IN_FAST_PROG_CMD 0xA2
#define EXT_DUAL_IN_FAST_PROG_CMD 0xD2
#define QUAD_IN_FAST_PROG_CMD 0x32
#define EXT_QUAD_IN_FAST_PROG_CMD 0x12 /*0x38*/
#define QUAD_IN_FAST_PROG_4_BYTE_ADDR_CMD 0x34
/* Erase Operations */
#define SUBSECTOR_ERASE_CMD 0x20
#define SUBSECTOR_ERASE_4_BYTE_ADDR_CMD 0x21
#define SECTOR_ERASE_CMD 0xD8
#define SECTOR_ERASE_4_BYTE_ADDR_CMD 0xDC
#define BULK_ERASE_CMD 0xC7
#define PROG_ERASE_RESUME_CMD 0x7A
#define PROG_ERASE_SUSPEND_CMD 0x75
/* One-Time Programmable Operations */
#define READ_OTP_ARRAY_CMD 0x4B
#define PROG_OTP_ARRAY_CMD 0x42
/* 4-byte Address Mode Operations */
#define ENTER_4_BYTE_ADDR_MODE_CMD 0xB7
#define EXIT_4_BYTE_ADDR_MODE_CMD 0xE9
/* Quad Operations */
#define ENTER_QUAD_CMD 0x35
#define EXIT_QUAD_CMD 0xF5
/**
* @brief N25Q512A Registers
*/
/* Status Register */
#define N25Q512A_SR_WIP ((uint8_t)0x01) /*!< Write in progress */
#define N25Q512A_SR_WREN ((uint8_t)0x02) /*!< Write enable latch */
#define N25Q512A_SR_BLOCKPR ((uint8_t)0x5C) /*!< Block protected against program and erase operations */
#define N25Q512A_SR_PRBOTTOM ((uint8_t)0x20) /*!< Protected memory area defined by BLOCKPR starts from top or bottom */
#define N25Q512A_SR_SRWREN ((uint8_t)0x80) /*!< Status register write enable/disable */
/* Non volatile Configuration Register */
#define N25Q512A_NVCR_NBADDR ((uint16_t)0x0001) /*!< 3-bytes or 4-bytes addressing */
#define N25Q512A_NVCR_SEGMENT ((uint16_t)0x0002) /*!< Upper or lower 128Mb segment selected by default */
#define N25Q512A_NVCR_DUAL ((uint16_t)0x0004) /*!< Dual I/O protocol */
#define N25Q512A_NVCR_QUAB ((uint16_t)0x0008) /*!< Quad I/O protocol */
#define N25Q512A_NVCR_RH ((uint16_t)0x0010) /*!< Reset/hold */
#define N25Q512A_NVCR_ODS ((uint16_t)0x01C0) /*!< Output driver strength */
#define N25Q512A_NVCR_XIP ((uint16_t)0x0E00) /*!< XIP mode at power-on reset */
#define N25Q512A_NVCR_NB_DUMMY ((uint16_t)0xF000) /*!< Number of dummy clock cycles */
/* Volatile Configuration Register */
#define N25Q512A_VCR_WRAP ((uint8_t)0x03) /*!< Wrap */
#define N25Q512A_VCR_XIP ((uint8_t)0x08) /*!< XIP */
#define N25Q512A_VCR_NB_DUMMY ((uint8_t)0xF0) /*!< Number of dummy clock cycles */
/* Extended Address Register */
#define N25Q512A_EAR_A24 ((uint8_t)0x01) /*!< Select the lower or upper 128Mb segment */
/* Enhanced Volatile Configuration Register */
#define N25Q512A_EVCR_ODS ((uint8_t)0x07) /*!< Output driver strength */
#define N25Q512A_EVCR_VPPA ((uint8_t)0x08) /*!< Vpp accelerator */
#define N25Q512A_EVCR_RH ((uint8_t)0x10) /*!< Reset/hold */
#define N25Q512A_EVCR_DUAL ((uint8_t)0x40) /*!< Dual I/O protocol */
#define N25Q512A_EVCR_QUAD ((uint8_t)0x80) /*!< Quad I/O protocol */
/* Flag Status Register */
#define N25Q512A_FSR_NBADDR ((uint8_t)0x01) /*!< 3-bytes or 4-bytes addressing */
#define N25Q512A_FSR_PRERR ((uint8_t)0x02) /*!< Protection error */
#define N25Q512A_FSR_PGSUS ((uint8_t)0x04) /*!< Program operation suspended */
#define N25Q512A_FSR_VPPERR ((uint8_t)0x08) /*!< Invalid voltage during program or erase */
#define N25Q512A_FSR_PGERR ((uint8_t)0x10) /*!< Program error */
#define N25Q512A_FSR_ERERR ((uint8_t)0x20) /*!< Erase error */
#define N25Q512A_FSR_ERSUS ((uint8_t)0x40) /*!< Erase operation suspended */
#define N25Q512A_FSR_READY ((uint8_t)0x80) /*!< Ready or command in progress */
/**
* @}
*/
/** @defgroup N25Q512A_Exported_Functions
* @{
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __N25Q512A_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for OTM8009A Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2017 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<td style="padding: 0cm;" valign="top"><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.3
/ 07-April-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.2
/ 27-January-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update DSI controller timings</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;">CABC LEDPWM frequency adjusted to 19,5kHz<br>
</span></li>
</ul>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/ 04-August-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update DSI controller timings</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0
/ 03-August-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">First official release of OTM8009A LCD component driver<br>
</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2><div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
</font>
</li></ol>
<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></font>
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<div style="margin-left: 120px;"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span></div>
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/**
******************************************************************************
* @file otm8009a.c
* @author MCD Application Team
* @brief This file provides the LCD Driver for KoD KM-040TMP-02-0621 (WVGA)
* DSI LCD Display OTM8009A.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "otm8009a.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @defgroup OTM8009A OTM8009A
* @brief This file provides a set of functions needed to drive the
* otm8009a IC display driver.
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup OTM8009A_Private_Constants OTM8009A Private Constants
* @{
*/
/*
* @brief Constant tables of register settings used to transmit DSI
* command packets as power up initialization sequence of the KoD LCD (OTM8009A LCD Driver)
*/
const uint8_t lcdRegData1[] = {0x80,0x09,0x01,0xFF};
const uint8_t lcdRegData2[] = {0x80,0x09,0xFF};
const uint8_t lcdRegData3[] = {0x00,0x09,0x0F,0x0E,0x07,0x10,0x0B,0x0A,0x04,0x07,0x0B,0x08,0x0F,0x10,0x0A,0x01,0xE1};
const uint8_t lcdRegData4[] = {0x00,0x09,0x0F,0x0E,0x07,0x10,0x0B,0x0A,0x04,0x07,0x0B,0x08,0x0F,0x10,0x0A,0x01,0xE2};
const uint8_t lcdRegData5[] = {0x79,0x79,0xD8};
const uint8_t lcdRegData6[] = {0x00,0x01,0xB3};
const uint8_t lcdRegData7[] = {0x85,0x01,0x00,0x84,0x01,0x00,0xCE};
const uint8_t lcdRegData8[] = {0x18,0x04,0x03,0x39,0x00,0x00,0x00,0x18,0x03,0x03,0x3A,0x00,0x00,0x00,0xCE};
const uint8_t lcdRegData9[] = {0x18,0x02,0x03,0x3B,0x00,0x00,0x00,0x18,0x01,0x03,0x3C,0x00,0x00,0x00,0xCE};
const uint8_t lcdRegData10[] = {0x01,0x01,0x20,0x20,0x00,0x00,0x01,0x02,0x00,0x00,0xCF};
const uint8_t lcdRegData11[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const uint8_t lcdRegData12[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const uint8_t lcdRegData13[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const uint8_t lcdRegData14[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const uint8_t lcdRegData15[] = {0x00,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const uint8_t lcdRegData16[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00,0x00,0xCB};
const uint8_t lcdRegData17[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCB};
const uint8_t lcdRegData18[] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xCB};
const uint8_t lcdRegData19[] = {0x00,0x26,0x09,0x0B,0x01,0x25,0x00,0x00,0x00,0x00,0xCC};
const uint8_t lcdRegData20[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x26,0x0A,0x0C,0x02,0xCC};
const uint8_t lcdRegData21[] = {0x25,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCC};
const uint8_t lcdRegData22[] = {0x00,0x25,0x0C,0x0A,0x02,0x26,0x00,0x00,0x00,0x00,0xCC};
const uint8_t lcdRegData23[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x25,0x0B,0x09,0x01,0xCC};
const uint8_t lcdRegData24[] = {0x26,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xCC};
const uint8_t lcdRegData25[] = {0xFF,0xFF,0xFF,0xFF};
/*
* CASET value (Column Address Set) : X direction LCD GRAM boundaries
* depending on LCD orientation mode and PASET value (Page Address Set) : Y direction
* LCD GRAM boundaries depending on LCD orientation mode
* XS[15:0] = 0x000 = 0, XE[15:0] = 0x31F = 799 for landscape mode : apply to CASET
* YS[15:0] = 0x000 = 0, YE[15:0] = 0x31F = 799 for portrait mode : : apply to PASET
*/
const uint8_t lcdRegData27[] = {0x00, 0x00, 0x03, 0x1F, OTM8009A_CMD_CASET};
/*
* XS[15:0] = 0x000 = 0, XE[15:0] = 0x1DF = 479 for portrait mode : apply to CASET
* YS[15:0] = 0x000 = 0, YE[15:0] = 0x1DF = 479 for landscape mode : apply to PASET
*/
const uint8_t lcdRegData28[] = {0x00, 0x00, 0x01, 0xDF, OTM8009A_CMD_PASET};
const uint8_t ShortRegData1[] = {OTM8009A_CMD_NOP, 0x00};
const uint8_t ShortRegData2[] = {OTM8009A_CMD_NOP, 0x80};
const uint8_t ShortRegData3[] = {0xC4, 0x30};
const uint8_t ShortRegData4[] = {OTM8009A_CMD_NOP, 0x8A};
const uint8_t ShortRegData5[] = {0xC4, 0x40};
const uint8_t ShortRegData6[] = {OTM8009A_CMD_NOP, 0xB1};
const uint8_t ShortRegData7[] = {0xC5, 0xA9};
const uint8_t ShortRegData8[] = {OTM8009A_CMD_NOP, 0x91};
const uint8_t ShortRegData9[] = {0xC5, 0x34};
const uint8_t ShortRegData10[] = {OTM8009A_CMD_NOP, 0xB4};
const uint8_t ShortRegData11[] = {0xC0, 0x50};
const uint8_t ShortRegData12[] = {0xD9, 0x4E};
const uint8_t ShortRegData13[] = {OTM8009A_CMD_NOP, 0x81};
const uint8_t ShortRegData14[] = {0xC1, 0x66};
const uint8_t ShortRegData15[] = {OTM8009A_CMD_NOP, 0xA1};
const uint8_t ShortRegData16[] = {0xC1, 0x08};
const uint8_t ShortRegData17[] = {OTM8009A_CMD_NOP, 0x92};
const uint8_t ShortRegData18[] = {0xC5, 0x01};
const uint8_t ShortRegData19[] = {OTM8009A_CMD_NOP, 0x95};
const uint8_t ShortRegData20[] = {OTM8009A_CMD_NOP, 0x94};
const uint8_t ShortRegData21[] = {0xC5, 0x33};
const uint8_t ShortRegData22[] = {OTM8009A_CMD_NOP, 0xA3};
const uint8_t ShortRegData23[] = {0xC0, 0x1B};
const uint8_t ShortRegData24[] = {OTM8009A_CMD_NOP, 0x82};
const uint8_t ShortRegData25[] = {0xC5, 0x83};
const uint8_t ShortRegData26[] = {0xC4, 0x83};
const uint8_t ShortRegData27[] = {0xC1, 0x0E};
const uint8_t ShortRegData28[] = {OTM8009A_CMD_NOP, 0xA6};
const uint8_t ShortRegData29[] = {OTM8009A_CMD_NOP, 0xA0};
const uint8_t ShortRegData30[] = {OTM8009A_CMD_NOP, 0xB0};
const uint8_t ShortRegData31[] = {OTM8009A_CMD_NOP, 0xC0};
const uint8_t ShortRegData32[] = {OTM8009A_CMD_NOP, 0xD0};
const uint8_t ShortRegData33[] = {OTM8009A_CMD_NOP, 0x90};
const uint8_t ShortRegData34[] = {OTM8009A_CMD_NOP, 0xE0};
const uint8_t ShortRegData35[] = {OTM8009A_CMD_NOP, 0xF0};
const uint8_t ShortRegData36[] = {OTM8009A_CMD_SLPOUT, 0x00};
const uint8_t ShortRegData37[] = {OTM8009A_CMD_COLMOD, OTM8009A_COLMOD_RGB565};
const uint8_t ShortRegData38[] = {OTM8009A_CMD_COLMOD, OTM8009A_COLMOD_RGB888};
const uint8_t ShortRegData39[] = {OTM8009A_CMD_MADCTR, OTM8009A_MADCTR_MODE_LANDSCAPE};
const uint8_t ShortRegData40[] = {OTM8009A_CMD_WRDISBV, 0x7F};
const uint8_t ShortRegData41[] = {OTM8009A_CMD_WRCTRLD, 0x2C};
const uint8_t ShortRegData42[] = {OTM8009A_CMD_WRCABC, 0x02};
const uint8_t ShortRegData43[] = {OTM8009A_CMD_WRCABCMB, 0xFF};
const uint8_t ShortRegData44[] = {OTM8009A_CMD_DISPON, 0x00};
const uint8_t ShortRegData45[] = {OTM8009A_CMD_RAMWR, 0x00};
const uint8_t ShortRegData46[] = {0xCF, 0x00};
const uint8_t ShortRegData47[] = {0xC5, 0x66};
const uint8_t ShortRegData48[] = {OTM8009A_CMD_NOP, 0xB6};
const uint8_t ShortRegData49[] = {0xF5, 0x06};
const uint8_t ShortRegData50[] = {OTM8009A_CMD_NOP, 0xB1};
const uint8_t ShortRegData51[] = {0xC6, 0x06};
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup OTM8009A_Exported_Variables
* @{
*/
/**
* @}
*/
/* Exported functions ---------------------------------------------------------*/
/** @defgroup OTM8009A_Exported_Functions OTM8009A Exported Functions
* @{
*/
/**
* @brief DSI IO write short/long command.
* @note : Can be surcharged by application code implementation of the function.
*/
__weak void DSI_IO_WriteCmd(uint32_t NbrParams, uint8_t *pParams)
{
/* NOTE : This function Should not be modified, when it is needed,
the DSI_IO_WriteCmd could be implemented in the user file
*/
}
/**
* @brief Initializes the LCD KoD display part by communication in DSI mode in Video Mode
* with IC Display Driver OTM8009A (see IC Driver specification for more information).
* @param hdsi_eval : pointer on DSI configuration structure
* @param hdsivideo_handle : pointer on DSI video mode configuration structure
* @retval Status
*/
uint8_t OTM8009A_Init(uint32_t ColorCoding, uint32_t orientation)
{
/* Enable CMD2 to access vendor specific commands */
/* Enter in command 2 mode and set EXTC to enable address shift function (0x00) */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
DSI_IO_WriteCmd( 3, (uint8_t *)lcdRegData1);
/* Enter ORISE Command 2 */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2); /* Shift address to 0x80 */
DSI_IO_WriteCmd( 2, (uint8_t *)lcdRegData2);
/////////////////////////////////////////////////////////////////////
/* SD_PCH_CTRL - 0xC480h - 129th parameter - Default 0x00 */
/* Set SD_PT */
/* -> Source output level during porch and non-display area to GND */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData3);
OTM8009A_IO_Delay(10);
/* Not documented */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData4);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData5);
OTM8009A_IO_Delay(10);
/////////////////////////////////////////////////////////////////////
/* PWR_CTRL4 - 0xC4B0h - 178th parameter - Default 0xA8 */
/* Set gvdd_en_test */
/* -> enable GVDD test mode !!! */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData6);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData7);
/* PWR_CTRL2 - 0xC590h - 146th parameter - Default 0x79 */
/* Set pump 4 vgh voltage */
/* -> from 15.0v down to 13.0v */
/* Set pump 5 vgh voltage */
/* -> from -12.0v downto -9.0v */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData8);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData9);
/* P_DRV_M - 0xC0B4h - 181th parameter - Default 0x00 */
/* -> Column inversion */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData10);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData11);
/* VCOMDC - 0xD900h - 1st parameter - Default 0x39h */
/* VCOM Voltage settings */
/* -> from -1.0000v downto -1.2625v */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData12);
/* Oscillator adjustment for Idle/Normal mode (LPDT only) set to 65Hz (default is 60Hz) */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData13);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData14);
/* Video mode internal */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData15);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData16);
/* PWR_CTRL2 - 0xC590h - 147h parameter - Default 0x00 */
/* Set pump 4&5 x6 */
/* -> ONLY VALID when PUMP4_EN_ASDM_HV = "0" */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData17);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData18);
/* PWR_CTRL2 - 0xC590h - 150th parameter - Default 0x33h */
/* Change pump4 clock ratio */
/* -> from 1 line to 1/2 line */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData19);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData9);
/* GVDD/NGVDD settings */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
DSI_IO_WriteCmd( 2, (uint8_t *)lcdRegData5);
/* PWR_CTRL2 - 0xC590h - 149th parameter - Default 0x33h */
/* Rewrite the default value ! */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData20);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData21);
/* Panel display timing Setting 3 */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData22);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData23);
/* Power control 1 */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData24);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData25);
/* Source driver precharge */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData13);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData26);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData15);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData27);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData28);
DSI_IO_WriteCmd( 2, (uint8_t *)lcdRegData6);
/* GOAVST */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2);
DSI_IO_WriteCmd( 6, (uint8_t *)lcdRegData7);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData29);
DSI_IO_WriteCmd( 14, (uint8_t *)lcdRegData8);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData30);
DSI_IO_WriteCmd( 14, (uint8_t *)lcdRegData9);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData31);
DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData10);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData32);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData46);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2);
DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData11);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData33);
DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData12);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData29);
DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData13);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData30);
DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData14);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData31);
DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData15);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData32);
DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData16);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData34);
DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData17);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData35);
DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData18);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData2);
DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData19);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData33);
DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData20);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData29);
DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData21);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData30);
DSI_IO_WriteCmd( 10, (uint8_t *)lcdRegData22);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData31);
DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData23);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData32);
DSI_IO_WriteCmd( 15, (uint8_t *)lcdRegData24);
/////////////////////////////////////////////////////////////////////////////
/* PWR_CTRL1 - 0xc580h - 130th parameter - default 0x00 */
/* Pump 1 min and max DM */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData13);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData47);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData48);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData49);
/////////////////////////////////////////////////////////////////////////////
/* CABC LEDPWM frequency adjusted to 19,5kHz */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData50);
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData51);
/* Exit CMD2 mode */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
DSI_IO_WriteCmd( 3, (uint8_t *)lcdRegData25);
/*************************************************************************** */
/* Standard DCS Initialization TO KEEP CAN BE DONE IN HSDT */
/*************************************************************************** */
/* NOP - goes back to DCS std command ? */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
/* Gamma correction 2.2+ table (HSDT possible) */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
DSI_IO_WriteCmd( 16, (uint8_t *)lcdRegData3);
/* Gamma correction 2.2- table (HSDT possible) */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
DSI_IO_WriteCmd( 16, (uint8_t *)lcdRegData4);
/* Send Sleep Out command to display : no parameter */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData36);
/* Wait for sleep out exit */
OTM8009A_IO_Delay(120);
switch(ColorCoding)
{
case OTM8009A_FORMAT_RBG565 :
/* Set Pixel color format to RGB565 */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData37);
break;
case OTM8009A_FORMAT_RGB888 :
/* Set Pixel color format to RGB888 */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData38);
break;
default :
break;
}
/* Send command to configure display in landscape orientation mode. By default
the orientation mode is portrait */
if(orientation == OTM8009A_ORIENTATION_LANDSCAPE)
{
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData39);
DSI_IO_WriteCmd( 4, (uint8_t *)lcdRegData27);
DSI_IO_WriteCmd( 4, (uint8_t *)lcdRegData28);
}
/** CABC : Content Adaptive Backlight Control section start >> */
/* Note : defaut is 0 (lowest Brightness), 0xFF is highest Brightness, try 0x7F : intermediate value */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData40);
/* defaut is 0, try 0x2C - Brightness Control Block, Display Dimming & BackLight on */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData41);
/* defaut is 0, try 0x02 - image Content based Adaptive Brightness [Still Picture] */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData42);
/* defaut is 0 (lowest Brightness), 0xFF is highest Brightness */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData43);
/** CABC : Content Adaptive Backlight Control section end << */
/* Send Command Display On */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData44);
/* NOP command */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData1);
/* Send Command GRAM memory write (no parameters) : this initiates frame write via other DSI commands sent by */
/* DSI host from LTDC incoming pixels in video mode */
DSI_IO_WriteCmd(0, (uint8_t *)ShortRegData45);
return 0;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file otm8009a.h
* @author MCD Application Team
* @brief This file contains all the constants parameters for the OTM8009A
* which is the LCD Driver for KoD KM-040TMP-02-0621 (WVGA)
* DSI LCD Display.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __OTM8009A_H
#define __OTM8009A_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup otm8009a
* @{
*/
/** @addtogroup OTM8009A_Exported_Variables
* @{
*/
#if defined ( __GNUC__ )
#ifndef __weak
#define __weak __attribute__((weak))
#endif /* __weak */
#endif /* __GNUC__ */
/**
* @brief LCD_OrientationTypeDef
* Possible values of Display Orientation
*/
#define OTM8009A_ORIENTATION_PORTRAIT ((uint32_t)0x00) /* Portrait orientation choice of LCD screen */
#define OTM8009A_ORIENTATION_LANDSCAPE ((uint32_t)0x01) /* Landscape orientation choice of LCD screen */
/**
* @brief Possible values of
* pixel data format (ie color coding) transmitted on DSI Data lane in DSI packets
*/
#define OTM8009A_FORMAT_RGB888 ((uint32_t)0x00) /* Pixel format chosen is RGB888 : 24 bpp */
#define OTM8009A_FORMAT_RBG565 ((uint32_t)0x02) /* Pixel format chosen is RGB565 : 16 bpp */
/**
* @brief otm8009a_480x800 Size
*/
/* Width and Height in Portrait mode */
#define OTM8009A_480X800_WIDTH ((uint16_t)480) /* LCD PIXEL WIDTH */
#define OTM8009A_480X800_HEIGHT ((uint16_t)800) /* LCD PIXEL HEIGHT */
/* Width and Height in Landscape mode */
#define OTM8009A_800X480_WIDTH ((uint16_t)800) /* LCD PIXEL WIDTH */
#define OTM8009A_800X480_HEIGHT ((uint16_t)480) /* LCD PIXEL HEIGHT */
/**
* @brief OTM8009A_480X800 Timing parameters for Portrait orientation mode
*/
#define OTM8009A_480X800_HSYNC ((uint16_t)2) /* Horizontal synchronization */
#define OTM8009A_480X800_HBP ((uint16_t)34) /* Horizontal back porch */
#define OTM8009A_480X800_HFP ((uint16_t)34) /* Horizontal front porch */
#define OTM8009A_480X800_VSYNC ((uint16_t)1) /* Vertical synchronization */
#define OTM8009A_480X800_VBP ((uint16_t)15) /* Vertical back porch */
#define OTM8009A_480X800_VFP ((uint16_t)16) /* Vertical front porch */
/**
* @brief OTM8009A_800X480 Timing parameters for Landscape orientation mode
* Same values as for Portrait mode in fact.
*/
#define OTM8009A_800X480_HSYNC OTM8009A_480X800_VSYNC /* Horizontal synchronization */
#define OTM8009A_800X480_HBP OTM8009A_480X800_VBP /* Horizontal back porch */
#define OTM8009A_800X480_HFP OTM8009A_480X800_VFP /* Horizontal front porch */
#define OTM8009A_800X480_VSYNC OTM8009A_480X800_HSYNC /* Vertical synchronization */
#define OTM8009A_800X480_VBP OTM8009A_480X800_HBP /* Vertical back porch */
#define OTM8009A_800X480_VFP OTM8009A_480X800_HFP /* Vertical front porch */
/* List of OTM8009A used commands */
/* Detailed in OTM8009A Data Sheet 'DATA_SHEET_OTM8009A_V0 92.pdf' */
/* Version of 14 June 2012 */
#define OTM8009A_CMD_NOP 0x00 /* NOP command */
#define OTM8009A_CMD_SWRESET 0x01 /* Sw reset command */
#define OTM8009A_CMD_RDDMADCTL 0x0B /* Read Display MADCTR command : read memory display access ctrl */
#define OTM8009A_CMD_RDDCOLMOD 0x0C /* Read Display pixel format */
#define OTM8009A_CMD_SLPIN 0x10 /* Sleep In command */
#define OTM8009A_CMD_SLPOUT 0x11 /* Sleep Out command */
#define OTM8009A_CMD_PTLON 0x12 /* Partial mode On command */
#define OTM8009A_CMD_DISPOFF 0x28 /* Display Off command */
#define OTM8009A_CMD_DISPON 0x29 /* Display On command */
#define OTM8009A_CMD_CASET 0x2A /* Column address set command */
#define OTM8009A_CMD_PASET 0x2B /* Page address set command */
#define OTM8009A_CMD_RAMWR 0x2C /* Memory (GRAM) write command */
#define OTM8009A_CMD_RAMRD 0x2E /* Memory (GRAM) read command */
#define OTM8009A_CMD_PLTAR 0x30 /* Partial area command (4 parameters) */
#define OTM8009A_CMD_TEOFF 0x34 /* Tearing Effect Line Off command : command with no parameter */
#define OTM8009A_CMD_TEEON 0x35 /* Tearing Effect Line On command : command with 1 parameter 'TELOM' */
/* Parameter TELOM : Tearing Effect Line Output Mode : possible values */
#define OTM8009A_TEEON_TELOM_VBLANKING_INFO_ONLY 0x00
#define OTM8009A_TEEON_TELOM_VBLANKING_AND_HBLANKING_INFO 0x01
#define OTM8009A_CMD_MADCTR 0x36 /* Memory Access write control command */
/* Possible used values of MADCTR */
#define OTM8009A_MADCTR_MODE_PORTRAIT 0x00
#define OTM8009A_MADCTR_MODE_LANDSCAPE 0x60 /* MY = 0, MX = 1, MV = 1, ML = 0, RGB = 0 */
#define OTM8009A_CMD_IDMOFF 0x38 /* Idle mode Off command */
#define OTM8009A_CMD_IDMON 0x39 /* Idle mode On command */
#define OTM8009A_CMD_COLMOD 0x3A /* Interface Pixel format command */
/* Possible values of COLMOD parameter corresponding to used pixel formats */
#define OTM8009A_COLMOD_RGB565 0x55
#define OTM8009A_COLMOD_RGB888 0x77
#define OTM8009A_CMD_RAMWRC 0x3C /* Memory write continue command */
#define OTM8009A_CMD_RAMRDC 0x3E /* Memory read continue command */
#define OTM8009A_CMD_WRTESCN 0x44 /* Write Tearing Effect Scan line command */
#define OTM8009A_CMD_RDSCNL 0x45 /* Read Tearing Effect Scan line command */
/* CABC Management : ie : Content Adaptive Back light Control in IC OTM8009a */
#define OTM8009A_CMD_WRDISBV 0x51 /* Write Display Brightness command */
#define OTM8009A_CMD_WRCTRLD 0x53 /* Write CTRL Display command */
#define OTM8009A_CMD_WRCABC 0x55 /* Write Content Adaptive Brightness command */
#define OTM8009A_CMD_WRCABCMB 0x5E /* Write CABC Minimum Brightness command */
/**
* @brief OTM8009A_480X800 frequency divider
*/
#define OTM8009A_480X800_FREQUENCY_DIVIDER 2 /* LCD Frequency divider */
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup OTM8009A_Exported_Macros OTM8009A Exported Macros
* @{
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup OTM8009A_Exported_Functions
* @{
*/
void DSI_IO_WriteCmd(uint32_t NbrParams, uint8_t *pParams);
uint8_t OTM8009A_Init(uint32_t ColorCoding, uint32_t orientation);
void OTM8009A_IO_Delay(uint32_t Delay);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __OTM8009A_480X800_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for OV9655 Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2015 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/ 07-April-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 25-June-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;">First&nbsp;official release of OV9655 CAMERA component driver </span><span style="font-size: 10pt; font-family: Verdana;"></span></li>
</ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
<div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
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<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
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complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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/**
******************************************************************************
* @file ov9655.c
* @author MCD Application Team
* @brief This file provides the OV9655 camera driver
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ov9655.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup OV9655
* @brief This file provides a set of functions needed to drive the
* OV9655 Camera module.
* @{
*/
/** @defgroup OV9655_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup OV9655_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup OV9655_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup OV9655_Private_FunctionPrototypes
* @{
*/
static uint64_t ov9655_ConvertValue(uint32_t feature, uint32_t value);
/**
* @}
*/
/** @defgroup OV9655_Private_Variables
* @{
*/
CAMERA_DrvTypeDef ov9655_drv =
{
ov9655_Init,
ov9655_ReadID,
ov9655_Config,
};
/* Initialization sequence for VGA resolution (640x480)*/
const unsigned char OV9655_VGA[][2]=
{
{0x00, 0x00},
{0x01, 0x80},
{0x02, 0x80},
{0xb5, 0x00},
{0x35, 0x00},
{0xa8, 0xc1},
{0x3a, 0xcc},
{0x3d, 0x99},
{0x77, 0x02},
{0x13, 0xe7},
{0x26, 0x72},
{0x27, 0x08},
{0x28, 0x08},
{0x2c, 0x08},
{0xab, 0x04},
{0x6e, 0x00},
{0x6d, 0x55},
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{0x10, 0x7b},
{0xbb, 0xae},
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{0x75, 0x35},
{0x73, 0x00},
{0xc7, 0x80},
{0x62, 0x00},
{0x63, 0x00},
{0x64, 0x02},
{0x65, 0x20},
{0x66, 0x01},
{0xc3, 0x4e},
{0x33, 0x00},
{0xa4, 0x50},
{0xaa, 0x92},
{0xc2, 0x01},
{0xc1, 0xc8},
{0x1e, 0x04},
{0xa9, 0xef},
{0x0e, 0x61},
{0x39, 0x57},
{0x0f, 0x48},
{0x24, 0x3c},
{0x25, 0x36},
{0x12, 0x63},
{0x03, 0x12},
{0x32, 0xff},
{0x17, 0x16},
{0x18, 0x02},
{0x19, 0x01},
{0x1a, 0x3d},
{0x36, 0xfa},
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{0x8c, 0x8d},
{0xc0, 0xaa},
{0x40, 0xd0},
{0x43, 0x14},
{0x44, 0xf0},
{0x45, 0x46},
{0x46, 0x62},
{0x47, 0x2a},
{0x48, 0x3c},
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{0x5a, 0xa9},
{0x5b, 0x64},
{0x5c, 0x84},
{0x5d, 0x53},
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{0x34, 0x3d},
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{0x7f, 0x68},
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{0x83, 0x8f},
{0x84, 0x96},
{0x85, 0xa3},
{0x86, 0xaf},
{0x87, 0xc4},
{0x88, 0xd7},
{0x89, 0xe8},
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{0x50, 0x98},
{0x51, 0x00},
{0x52, 0x28},
{0x53, 0x70},
{0x54, 0x98},
{0x58, 0x1a},
{0x6b, 0x5a},
{0x90, 0x92},
{0x91, 0x92},
{0x9f, 0x90},
{0xa0, 0x90},
{0x16, 0x24},
{0x2a, 0x00},
{0x2b, 0x00},
{0xac, 0x80},
{0xad, 0x80},
{0xae, 0x80},
{0xaf, 0x80},
{0xb2, 0xf2},
{0xb3, 0x20},
{0xb4, 0x20},
{0xb6, 0xaf},
{0x29, 0x15},
{0x9d, 0x02},
{0x9e, 0x02},
{0x9e, 0x02},
{0x04, 0x03},
{0x05, 0x2e},
{0x06, 0x2e},
{0x07, 0x2e},
{0x08, 0x2e},
{0x2f, 0x2e},
{0x4a, 0xe9},
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{0x4c, 0xdd},
{0x4d, 0xdd},
{0x4e, 0xdd},
{0x70, 0x06},
{0xa6, 0x40},
{0xbc, 0x02},
{0xbd, 0x01},
{0xbe, 0x02},
{0xbf, 0x01},
};
/* Initialization sequence for QVGA resolution (320x240) */
const unsigned char OV9655_QVGA[][2]=
{
{0x00, 0x00},
{0x01, 0x80},
{0x02, 0x80},
{0x03, 0x02},
{0x04, 0x03},
{0x09, 0x01},
{0x0b, 0x57},
{0x0e, 0x61},
{0x0f, 0x40},
{0x11, 0x01},
{0x12, 0x62},
{0x13, 0xc7},
{0x14, 0x3a},
{0x16, 0x24},
{0x17, 0x18},
{0x18, 0x04},
{0x19, 0x01},
{0x1a, 0x81},
{0x1e, 0x00},
{0x24, 0x3c},
{0x25, 0x36},
{0x26, 0x72},
{0x27, 0x08},
{0x28, 0x08},
{0x29, 0x15},
{0x2a, 0x00},
{0x2b, 0x00},
{0x2c, 0x08},
{0x32, 0x12},
{0x33, 0x00},
{0x34, 0x3f},
{0x35, 0x00},
{0x36, 0x3a},
{0x38, 0x72},
{0x39, 0x57},
{0x3a, 0xcc},
{0x3b, 0x04},
{0x3d, 0x99},
{0x3e, 0x02},
{0x3f, 0xc1},
{0x40, 0xc0},
{0x41, 0x41},
{0x42, 0xc0},
{0x43, 0x0a},
{0x44, 0xf0},
{0x45, 0x46},
{0x46, 0x62},
{0x47, 0x2a},
{0x48, 0x3c},
{0x4a, 0xfc},
{0x4b, 0xfc},
{0x4c, 0x7f},
{0x4d, 0x7f},
{0x4e, 0x7f},
{0x4f, 0x98},
{0x50, 0x98},
{0x51, 0x00},
{0x52, 0x28},
{0x53, 0x70},
{0x54, 0x98},
{0x58, 0x1a},
{0x59, 0x85},
{0x5a, 0xa9},
{0x5b, 0x64},
{0x5c, 0x84},
{0x5d, 0x53},
{0x5e, 0x0e},
{0x5f, 0xf0},
{0x60, 0xf0},
{0x61, 0xf0},
{0x62, 0x00},
{0x63, 0x00},
{0x64, 0x02},
{0x65, 0x20},
{0x66, 0x00},
{0x69, 0x0a},
{0x6b, 0x5a},
{0x6c, 0x04},
{0x6d, 0x55},
{0x6e, 0x00},
{0x6f, 0x9d},
{0x70, 0x21},
{0x71, 0x78},
{0x72, 0x11},
{0x73, 0x01},
{0x74, 0x10},
{0x75, 0x10},
{0x76, 0x01},
{0x77, 0x02},
{0x7A, 0x12},
{0x7B, 0x08},
{0x7C, 0x16},
{0x7D, 0x30},
{0x7E, 0x5e},
{0x7F, 0x72},
{0x80, 0x82},
{0x81, 0x8e},
{0x82, 0x9a},
{0x83, 0xa4},
{0x84, 0xac},
{0x85, 0xb8},
{0x86, 0xc3},
{0x87, 0xd6},
{0x88, 0xe6},
{0x89, 0xf2},
{0x8a, 0x24},
{0x8c, 0x80},
{0x90, 0x7d},
{0x91, 0x7b},
{0x9d, 0x02},
{0x9e, 0x02},
{0x9f, 0x7a},
{0xa0, 0x79},
{0xa1, 0x40},
{0xa4, 0x50},
{0xa5, 0x68},
{0xa6, 0x4a},
{0xa8, 0xc1},
{0xa9, 0xef},
{0xaa, 0x92},
{0xab, 0x04},
{0xac, 0x80},
{0xad, 0x80},
{0xae, 0x80},
{0xaf, 0x80},
{0xb2, 0xf2},
{0xb3, 0x20},
{0xb4, 0x20},
{0xb5, 0x00},
{0xb6, 0xaf},
{0xb6, 0xaf},
{0xbb, 0xae},
{0xbc, 0x7f},
{0xbd, 0x7f},
{0xbe, 0x7f},
{0xbf, 0x7f},
{0xbf, 0x7f},
{0xc0, 0xaa},
{0xc1, 0xc0},
{0xc2, 0x01},
{0xc3, 0x4e},
{0xc6, 0x05},
{0xc7, 0x81},
{0xc9, 0xe0},
{0xca, 0xe8},
{0xcb, 0xf0},
{0xcc, 0xd8},
{0xcd, 0x93},
{0x12, 0x63},
{0x40, 0x10},
};
/* Initialization sequence for QQVGA resolution (160x120) */
const char OV9655_QQVGA[][2]=
{
{0x00, 0x00},
{0x01, 0x80},
{0x02, 0x80},
{0x03, 0x02},
{0x04, 0x03},
{0x09, 0x01},
{0x0b, 0x57},
{0x0e, 0x61},
{0x0f, 0x40},
{0x11, 0x01},
{0x12, 0x62},
{0x13, 0xc7},
{0x14, 0x3a},
{0x16, 0x24},
{0x17, 0x18},
{0x18, 0x04},
{0x19, 0x01},
{0x1a, 0x81},
{0x1e, 0x00},
{0x24, 0x3c},
{0x25, 0x36},
{0x26, 0x72},
{0x27, 0x08},
{0x28, 0x08},
{0x29, 0x15},
{0x2a, 0x00},
{0x2b, 0x00},
{0x2c, 0x08},
{0x32, 0xa4},
{0x33, 0x00},
{0x34, 0x3f},
{0x35, 0x00},
{0x36, 0x3a},
{0x38, 0x72},
{0x39, 0x57},
{0x3a, 0xcc},
{0x3b, 0x04},
{0x3d, 0x99},
{0x3e, 0x0e},
{0x3f, 0xc1},
{0x40, 0xc0},
{0x41, 0x41},
{0x42, 0xc0},
{0x43, 0x0a},
{0x44, 0xf0},
{0x45, 0x46},
{0x46, 0x62},
{0x47, 0x2a},
{0x48, 0x3c},
{0x4a, 0xfc},
{0x4b, 0xfc},
{0x4c, 0x7f},
{0x4d, 0x7f},
{0x4e, 0x7f},
{0x4f, 0x98},
{0x50, 0x98},
{0x51, 0x00},
{0x52, 0x28},
{0x53, 0x70},
{0x54, 0x98},
{0x58, 0x1a},
{0x59, 0x85},
{0x5a, 0xa9},
{0x5b, 0x64},
{0x5c, 0x84},
{0x5d, 0x53},
{0x5e, 0x0e},
{0x5f, 0xf0},
{0x60, 0xf0},
{0x61, 0xf0},
{0x62, 0x00},
{0x63, 0x00},
{0x64, 0x02},
{0x65, 0x20},
{0x66, 0x00},
{0x69, 0x0a},
{0x6b, 0x5a},
{0x6c, 0x04},
{0x6d, 0x55},
{0x6e, 0x00},
{0x6f, 0x9d},
{0x70, 0x21},
{0x71, 0x78},
{0x72, 0x22},
{0x73, 0x02},
{0x74, 0x10},
{0x75, 0x10},
{0x76, 0x01},
{0x77, 0x02},
{0x7A, 0x12},
{0x7B, 0x08},
{0x7C, 0x16},
{0x7D, 0x30},
{0x7E, 0x5e},
{0x7F, 0x72},
{0x80, 0x82},
{0x81, 0x8e},
{0x82, 0x9a},
{0x83, 0xa4},
{0x84, 0xac},
{0x85, 0xb8},
{0x86, 0xc3},
{0x87, 0xd6},
{0x88, 0xe6},
{0x89, 0xf2},
{0x8a, 0x24},
{0x8c, 0x80},
{0x90, 0x7d},
{0x91, 0x7b},
{0x9d, 0x02},
{0x9e, 0x02},
{0x9f, 0x7a},
{0xa0, 0x79},
{0xa1, 0x40},
{0xa4, 0x50},
{0xa5, 0x68},
{0xa6, 0x4a},
{0xa8, 0xc1},
{0xa9, 0xef},
{0xaa, 0x92},
{0xab, 0x04},
{0xac, 0x80},
{0xad, 0x80},
{0xae, 0x80},
{0xaf, 0x80},
{0xb2, 0xf2},
{0xb3, 0x20},
{0xb4, 0x20},
{0xb5, 0x00},
{0xb6, 0xaf},
{0xb6, 0xaf},
{0xbb, 0xae},
{0xbc, 0x7f},
{0xbd, 0x7f},
{0xbe, 0x7f},
{0xbf, 0x7f},
{0xbf, 0x7f},
{0xc0, 0xaa},
{0xc1, 0xc0},
{0xc2, 0x01},
{0xc3, 0x4e},
{0xc6, 0x05},
{0xc7, 0x82},
{0xc9, 0xe0},
{0xca, 0xe8},
{0xcb, 0xf0},
{0xcc, 0xd8},
{0xcd, 0x93},
{0x12, 0x63},
{0x40, 0x10},
};
/**
* @}
*/
/** @defgroup OV9655_Private_Functions
* @{
*/
/**
* @brief Initializes the OV9655 CAMERA component.
* @param DeviceAddr: Device address on communication Bus.
* @param resolution: Camera resolution
* @retval None
*/
void ov9655_Init(uint16_t DeviceAddr, uint32_t resolution)
{
uint32_t index;
/* Initialize I2C */
CAMERA_IO_Init();
/* Prepare the camera to be configured by resetting all its registers */
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_COM7, 0x80);
CAMERA_Delay(200);
/* Initialize OV9655 */
switch (resolution)
{
case CAMERA_R160x120:
{
for(index=0; index<(sizeof(OV9655_QQVGA)/2); index++)
{
CAMERA_IO_Write(DeviceAddr, OV9655_QQVGA[index][0], OV9655_QQVGA[index][1]);
CAMERA_Delay(2);
}
break;
}
case CAMERA_R320x240:
{
for(index=0; index<(sizeof(OV9655_QVGA)/2); index++)
{
CAMERA_IO_Write(DeviceAddr, OV9655_QVGA[index][0], OV9655_QVGA[index][1]);
CAMERA_Delay(2);
}
break;
}
case CAMERA_R480x272:
{
/* Not supported resolution */
break;
}
case CAMERA_R640x480:
{
for(index=0; index<(sizeof(OV9655_VGA)/2); index++)
{
CAMERA_IO_Write(DeviceAddr, OV9655_VGA[index][0], OV9655_VGA[index][1]);
CAMERA_Delay(2);
}
break;
}
default:
{
break;
}
}
}
/**
* @brief Configures the OV9655 camera feature.
* @param DeviceAddr: Device address on communication Bus.
* @param feature: Camera feature to be configured
* @param value: Value to be configured
* @param brightness_value: Brightness value to be configured
* @retval None
*/
void ov9655_Config(uint16_t DeviceAddr, uint32_t feature, uint32_t value, uint32_t brightness_value)
{
uint8_t tslb, mtx1, mtx2, mtx3, mtx4, mtx5, mtx6;
uint64_t value_tmp;
uint32_t br_value;
/* Convert the input value into ov9655 parameters */
value_tmp = ov9655_ConvertValue(feature, value);
br_value = (uint32_t)ov9655_ConvertValue(CAMERA_CONTRAST_BRIGHTNESS, brightness_value);
switch(feature)
{
case CAMERA_CONTRAST_BRIGHTNESS:
{
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_BRTN, br_value);
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_CNST1, value_tmp);
break;
}
case CAMERA_BLACK_WHITE:
case CAMERA_COLOR_EFFECT:
{
tslb = (uint8_t)(value_tmp >> 48);
mtx1 = (uint8_t)(value_tmp >> 40);
mtx2 = (uint8_t)(value_tmp >> 32);
mtx3 = (uint8_t)(value_tmp >> 24);
mtx4 = (uint8_t)(value_tmp >> 16);
mtx5 = (uint8_t)(value_tmp >> 8);
mtx6 = (uint8_t)(value_tmp);
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_TSLB, tslb);
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX1, mtx1);
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX2, mtx2);
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX3, mtx3);
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX4, mtx4);
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX5, mtx5);
CAMERA_IO_Write(DeviceAddr, OV9655_SENSOR_MTX6, mtx6);
break;
}
default:
{
break;
}
}
}
/**
* @brief Read the OV9655 Camera identity.
* @param DeviceAddr: Device address on communication Bus.
* @retval the OV9655 ID
*/
uint16_t ov9655_ReadID(uint16_t DeviceAddr)
{
/* Initialize I2C */
CAMERA_IO_Init();
/* Get the camera ID */
return (CAMERA_IO_Read(DeviceAddr, OV9655_SENSOR_PIDH));
}
/******************************************************************************
Static Functions
*******************************************************************************/
/**
* @brief Convert input values into ov9655 parameters.
* @param feature: Camera feature to be configured
* @param value: Value to be configured
* @retval The converted value
*/
static uint64_t ov9655_ConvertValue(uint32_t feature, uint32_t value)
{
uint64_t ret = 0;
switch(feature)
{
case CAMERA_BLACK_WHITE:
{
switch(value)
{
case CAMERA_BLACK_WHITE_BW:
{
ret = OV9655_BLACK_WHITE_BW;
break;
}
case CAMERA_BLACK_WHITE_NEGATIVE:
{
ret = OV9655_BLACK_WHITE_NEGATIVE;
break;
}
case CAMERA_BLACK_WHITE_BW_NEGATIVE:
{
ret = OV9655_BLACK_WHITE_BW_NEGATIVE;
break;
}
case CAMERA_BLACK_WHITE_NORMAL:
{
ret = OV9655_BLACK_WHITE_NORMAL;
break;
}
default:
{
ret = OV9655_BLACK_WHITE_NORMAL;
break;
}
}
break;
}
case CAMERA_CONTRAST_BRIGHTNESS:
{
switch(value)
{
case CAMERA_BRIGHTNESS_LEVEL0:
{
ret = OV9655_BRIGHTNESS_LEVEL0;
break;
}
case CAMERA_BRIGHTNESS_LEVEL1:
{
ret = OV9655_BRIGHTNESS_LEVEL1;
break;
}
case CAMERA_BRIGHTNESS_LEVEL2:
{
ret = OV9655_BRIGHTNESS_LEVEL2;
break;
}
case CAMERA_BRIGHTNESS_LEVEL3:
{
ret = OV9655_BRIGHTNESS_LEVEL3;
break;
}
case CAMERA_BRIGHTNESS_LEVEL4:
{
ret = OV9655_BRIGHTNESS_LEVEL4;
break;
}
case CAMERA_CONTRAST_LEVEL0:
{
ret = OV9655_CONTRAST_LEVEL0;
break;
}
case CAMERA_CONTRAST_LEVEL1:
{
ret = OV9655_CONTRAST_LEVEL1;
break;
}
case CAMERA_CONTRAST_LEVEL2:
{
ret = OV9655_CONTRAST_LEVEL2;
break;
}
case CAMERA_CONTRAST_LEVEL3:
{
ret = OV9655_CONTRAST_LEVEL3;
break;
}
case CAMERA_CONTRAST_LEVEL4:
{
ret = OV9655_CONTRAST_LEVEL4;
break;
}
default:
{
ret = OV9655_CONTRAST_LEVEL0;
break;
}
}
break;
}
case CAMERA_COLOR_EFFECT:
{
switch(value)
{
case CAMERA_COLOR_EFFECT_ANTIQUE:
{
ret = OV9655_COLOR_EFFECT_ANTIQUE;
break;
}
case CAMERA_COLOR_EFFECT_BLUE:
{
ret = OV9655_COLOR_EFFECT_BLUE;
break;
}
case CAMERA_COLOR_EFFECT_GREEN:
{
ret = OV9655_COLOR_EFFECT_GREEN;
break;
}
case CAMERA_COLOR_EFFECT_RED:
{
ret = OV9655_COLOR_EFFECT_RED;
break;
}
case CAMERA_COLOR_EFFECT_NONE:
default:
{
ret = OV9655_COLOR_EFFECT_NONE;
break;
}
}
break;
default:
{
ret = 0;
break;
}
}
}
return ret;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ov9655.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the ov9655.c
* driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __OV9655_H
#define __OV9655_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/camera.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ov9655
* @{
*/
/** @defgroup OV9655_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup OV9655_Exported_Constants
* @{
*/
/**
* @brief OV9655 ID
*/
#define OV9655_ID 0x96
/**
* @brief OV9655 Registers
*/
/* OV9655 Registers definition */
#define OV9655_SENSOR_PIDH 0x0A
#define OV9655_SENSOR_PIDL 0x0B
#define OV9655_SENSOR_COM7 0x12
#define OV9655_SENSOR_TSLB 0x3A
#define OV9655_SENSOR_MTX1 0x4F
#define OV9655_SENSOR_MTX2 0x50
#define OV9655_SENSOR_MTX3 0x51
#define OV9655_SENSOR_MTX4 0x52
#define OV9655_SENSOR_MTX5 0x53
#define OV9655_SENSOR_MTX6 0x54
#define OV9655_SENSOR_BRTN 0x55
#define OV9655_SENSOR_CNST1 0x56
#define OV9655_SENSOR_CNST2 0x57
/**
* @brief OV9655 Features Parameters
*/
#define OV9655_BRIGHTNESS_LEVEL0 0xB0 /* Brightness level -2 */
#define OV9655_BRIGHTNESS_LEVEL1 0x98 /* Brightness level -1 */
#define OV9655_BRIGHTNESS_LEVEL2 0x00 /* Brightness level 0 */
#define OV9655_BRIGHTNESS_LEVEL3 0x18 /* Brightness level +1 */
#define OV9655_BRIGHTNESS_LEVEL4 0x30 /* Brightness level +2 */
#define OV9655_BLACK_WHITE_BW 0xCC000000000000 /* Black and white effect */
#define OV9655_BLACK_WHITE_NEGATIVE 0xEC808000008080 /* Negative effect */
#define OV9655_BLACK_WHITE_BW_NEGATIVE 0xEC000000000000 /* BW and Negative effect */
#define OV9655_BLACK_WHITE_NORMAL 0xCC808000008080 /* Normal effect */
#define OV9655_CONTRAST_LEVEL0 0x30 /* Contrast level -2 */
#define OV9655_CONTRAST_LEVEL1 0x38 /* Contrast level -1 */
#define OV9655_CONTRAST_LEVEL2 0x40 /* Contrast level 0 */
#define OV9655_CONTRAST_LEVEL3 0x50 /* Contrast level +1 */
#define OV9655_CONTRAST_LEVEL4 0x60 /* Contrast level +2 */
#define OV9655_COLOR_EFFECT_NONE 0xCC808000008080 /* No color effect */
#define OV9655_COLOR_EFFECT_ANTIQUE 0xCC000020F00000 /* Antique effect */
#define OV9655_COLOR_EFFECT_BLUE 0xCC000000000060 /* Blue effect */
#define OV9655_COLOR_EFFECT_GREEN 0xCC000000008000 /* Green effect */
#define OV9655_COLOR_EFFECT_RED 0xCC600000000000 /* Red effect */
/**
* @}
*/
/** @defgroup OV9655_Exported_Functions
* @{
*/
void ov9655_Init(uint16_t DeviceAddr, uint32_t resolution);
void ov9655_Config(uint16_t DeviceAddr, uint32_t feature, uint32_t value, uint32_t BR_value);
uint16_t ov9655_ReadID(uint16_t DeviceAddr);
void CAMERA_IO_Init(void);
void CAMERA_IO_Write(uint8_t addr, uint8_t reg, uint8_t value);
uint8_t CAMERA_IO_Read(uint8_t addr, uint8_t reg);
void CAMERA_Delay(uint32_t delay);
/* CAMERA driver structure */
extern CAMERA_DrvTypeDef ov9655_drv;
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __OV9655_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for RK043FN48H-CT672B LCD Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2015 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1
/ 02-June-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 25-June-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li>
<span style="font-size: 10pt; font-family: Verdana;">First&nbsp;official release of RK043FN48H LCD component driver </span><span style="font-size: 10pt; font-family: Verdana;"></span></li>
</ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
<div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
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<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
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<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></font>
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<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; text-align: center;" align="center"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank"></a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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/**
******************************************************************************
* @file rk043fn48h.h
* @author MCD Application Team
* @brief This file contains all the constants parameters for the RK043FN48H-CT672B
* LCD component.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __RK043FN48H_H
#define __RK043FN48H_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup rk043fn48h
* @{
*/
/** @defgroup RK043FN48H_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup RK043FN48H_Exported_Constants
* @{
*/
/**
* @brief RK043FN48H Size
*/
#define RK043FN48H_WIDTH ((uint16_t)480) /* LCD PIXEL WIDTH */
#define RK043FN48H_HEIGHT ((uint16_t)272) /* LCD PIXEL HEIGHT */
/**
* @brief RK043FN48H Timing
*/
#define RK043FN48H_HSYNC ((uint16_t)41) /* Horizontal synchronization */
#define RK043FN48H_HBP ((uint16_t)13) /* Horizontal back porch */
#define RK043FN48H_HFP ((uint16_t)32) /* Horizontal front porch */
#define RK043FN48H_VSYNC ((uint16_t)10) /* Vertical synchronization */
#define RK043FN48H_VBP ((uint16_t)2) /* Vertical back porch */
#define RK043FN48H_VFP ((uint16_t)2) /* Vertical front porch */
/**
* @brief RK043FN48H frequency divider
*/
#define RK043FN48H_FREQUENCY_DIVIDER 5 /* LCD Frequency divider */
/**
* @}
*/
/** @defgroup RK043FN48H_Exported_Functions
* @{
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __RK043FN48H_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file s5k5cag.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the s5k5cag.c
* driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __S5K5CAG_H
#define __S5K5CAG_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/camera.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup s5k5cag
* @{
*/
/** @defgroup S5K5CAG_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup S5K5CAG_Exported_Constants
* @{
*/
/**
* @brief S5K5CAG ID
*/
#define S5K5CAG_ID ((uint16_t)0x05CA)
/**
* @brief S5K5CAG Registers
*/
#define S5K5CAG_INFO_CHIPID1 ((uint16_t)0x0040)
#define S5K5CAG_INFO_CHIPID2 ((uint16_t)0x0042)
#define S5K5CAG_INFO_SVNVERSION ((uint16_t)0x0048)
#define S5K5CAG_INFO_DATE ((uint16_t)0x004E)
/**
* @brief S5K5CAG Features Parameters
*/
#define S5K5CAG_BRIGHTNESS_LEVEL0 ((uint16_t)0xFF00) /* Brightness level -2 */
#define S5K5CAG_BRIGHTNESS_LEVEL1 ((uint16_t)0xFFC0) /* Brightness level -1 */
#define S5K5CAG_BRIGHTNESS_LEVEL2 ((uint16_t)0x0000) /* Brightness level 0 */
#define S5K5CAG_BRIGHTNESS_LEVEL3 ((uint16_t)0x0050) /* Brightness level +1 */
#define S5K5CAG_BRIGHTNESS_LEVEL4 ((uint16_t)0x0080) /* Brightness level +2 */
#define S5K5CAG_BLACK_WHITE_BW ((uint16_t)0x0001) /* Black and white effect */
#define S5K5CAG_BLACK_WHITE_NEGATIVE ((uint16_t)0x0003) /* Negative effect */
#define S5K5CAG_BLACK_WHITE_BW_NEGATIVE ((uint16_t)0x0002) /* BW and Negative effect */
#define S5K5CAG_BLACK_WHITE_NORMAL ((uint16_t)0x0000) /* Normal effect */
#define S5K5CAG_CONTRAST_LEVEL0 ((uint16_t)0xFF80) /* Contrast level -2 */
#define S5K5CAG_CONTRAST_LEVEL1 ((uint16_t)0xFFC0) /* Contrast level -1 */
#define S5K5CAG_CONTRAST_LEVEL2 ((uint16_t)0x0000) /* Contrast level 0 */
#define S5K5CAG_CONTRAST_LEVEL3 ((uint16_t)0x0050) /* Contrast level -1 */
#define S5K5CAG_CONTRAST_LEVEL4 ((uint16_t)0x0080) /* Contrast level -2 */
#define S5K5CAG_COLOR_EFFECT_NONE ((uint16_t)0x0000) /* No color effect */
#define S5K5CAG_COLOR_EFFECT_ANTIQUE ((uint16_t)0x0004) /* Antique effect */
#define S5K5CAG_COLOR_EFFECT_BLUE ((uint16_t)0x0001) /* Blue effect */
#define S5K5CAG_COLOR_EFFECT_GREEN ((uint16_t)0x0002) /* Green effect */
#define S5K5CAG_COLOR_EFFECT_RED ((uint16_t)0x0003) /* Red effect */
/**
* @}
*/
/** @defgroup S5K5CAG_Exported_Functions
* @{
*/
void s5k5cag_Init(uint16_t DeviceAddr, uint32_t resolution);
void s5k5cag_Config(uint16_t DeviceAddr, uint32_t feature, uint32_t value, uint32_t BR_value);
uint16_t s5k5cag_ReadID(uint16_t DeviceAddr);
void CAMERA_IO_Init(void);
void CAMERA_IO_Write(uint8_t addr, uint16_t reg, uint16_t value);
uint16_t CAMERA_IO_Read(uint8_t addr, uint16_t reg);
void CAMERA_Delay(uint32_t delay);
/* CAMERA driver structure */
extern CAMERA_DrvTypeDef s5k5cag_drv;
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __S5K5CAG_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for ST7735 Component Drivers</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2014 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.2
/ 06-June-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 211px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.1/ 24-November-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b><span style="font-size: 10pt; font-family: Verdana;"><br></span></p><ul><li><span style="font-family: Verdana; font-size: 10pt;">st7735.h: change </span><span style="font-family: Verdana; font-size: 10pt;">"\" by&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">"/" in the </span><span style="font-family: Verdana; font-size: 10pt;">include path</span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"> to fix </span><span style="font-family: Verdana; font-size: 10pt;">compilation issues </span><span style="font-family: Verdana; font-size: 10pt;">under
Linux.</span><span style="font-family: Verdana; font-size: 10pt;"></span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0/ 22-July-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b><span style="font-size: 10pt; font-family: Verdana;"><br></span></p><ul><li><span style="font-size: 10pt; font-family: Verdana;">LCD Component</span><span style="font-size: 10pt; font-family: Verdana;"> driver update in order to harmonize all LCD controllers Link usage (Change LCD_IO_WriteData to LCD_IO_WriteMultipleData)&nbsp;</span></li></ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0/ 22-April-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes</span></u></b></p><ul><li><span style="font-size: 10pt; font-family: Verdana;">First official release of ST7735 LCD component driver</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
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complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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/**
******************************************************************************
* @file st7735.c
* @author MCD Application Team
* @brief This file includes the driver for ST7735 LCD mounted on the Adafruit
* 1.8" TFT LCD shield (reference ID 802).
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "st7735.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ST7735
* @brief This file provides a set of functions needed to drive the
* ST7735 LCD.
* @{
*/
/** @defgroup ST7735_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup ST7735_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup ST7735_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup ST7735_Private_Variables
* @{
*/
LCD_DrvTypeDef st7735_drv =
{
st7735_Init,
0,
st7735_DisplayOn,
st7735_DisplayOff,
st7735_SetCursor,
st7735_WritePixel,
0,
st7735_SetDisplayWindow,
st7735_DrawHLine,
st7735_DrawVLine,
st7735_GetLcdPixelWidth,
st7735_GetLcdPixelHeight,
st7735_DrawBitmap,
};
static uint16_t ArrayRGB[320] = {0};
/**
* @}
*/
/** @defgroup ST7735_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup ST7735_Private_Functions
* @{
*/
/**
* @brief Initialize the ST7735 LCD Component.
* @param None
* @retval None
*/
void st7735_Init(void)
{
uint8_t data = 0;
/* Initialize ST7735 low level bus layer -----------------------------------*/
LCD_IO_Init();
/* Out of sleep mode, 0 args, no delay */
st7735_WriteReg(LCD_REG_17, 0x00);
/* Frame rate ctrl - normal mode, 3 args:Rate = fosc/(1x2+40) * (LINE+2C+2D)*/
LCD_IO_WriteReg(LCD_REG_177);
data = 0x01;
LCD_IO_WriteMultipleData(&data, 1);
data = 0x2C;
LCD_IO_WriteMultipleData(&data, 1);
data = 0x2D;
LCD_IO_WriteMultipleData(&data, 1);
/* Frame rate control - idle mode, 3 args:Rate = fosc/(1x2+40) * (LINE+2C+2D) */
st7735_WriteReg(LCD_REG_178, 0x01);
st7735_WriteReg(LCD_REG_178, 0x2C);
st7735_WriteReg(LCD_REG_178, 0x2D);
/* Frame rate ctrl - partial mode, 6 args: Dot inversion mode, Line inversion mode */
st7735_WriteReg(LCD_REG_179, 0x01);
st7735_WriteReg(LCD_REG_179, 0x2C);
st7735_WriteReg(LCD_REG_179, 0x2D);
st7735_WriteReg(LCD_REG_179, 0x01);
st7735_WriteReg(LCD_REG_179, 0x2C);
st7735_WriteReg(LCD_REG_179, 0x2D);
/* Display inversion ctrl, 1 arg, no delay: No inversion */
st7735_WriteReg(LCD_REG_180, 0x07);
/* Power control, 3 args, no delay: -4.6V , AUTO mode */
st7735_WriteReg(LCD_REG_192, 0xA2);
st7735_WriteReg(LCD_REG_192, 0x02);
st7735_WriteReg(LCD_REG_192, 0x84);
/* Power control, 1 arg, no delay: VGH25 = 2.4C VGSEL = -10 VGH = 3 * AVDD */
st7735_WriteReg(LCD_REG_193, 0xC5);
/* Power control, 2 args, no delay: Opamp current small, Boost frequency */
st7735_WriteReg(LCD_REG_194, 0x0A);
st7735_WriteReg(LCD_REG_194, 0x00);
/* Power control, 2 args, no delay: BCLK/2, Opamp current small & Medium low */
st7735_WriteReg(LCD_REG_195, 0x8A);
st7735_WriteReg(LCD_REG_195, 0x2A);
/* Power control, 2 args, no delay */
st7735_WriteReg(LCD_REG_196, 0x8A);
st7735_WriteReg(LCD_REG_196, 0xEE);
/* Power control, 1 arg, no delay */
st7735_WriteReg(LCD_REG_197, 0x0E);
/* Don't invert display, no args, no delay */
LCD_IO_WriteReg(LCD_REG_32);
/* Set color mode, 1 arg, no delay: 16-bit color */
st7735_WriteReg(LCD_REG_58, 0x05);
/* Column addr set, 4 args, no delay: XSTART = 0, XEND = 127 */
LCD_IO_WriteReg(LCD_REG_42);
data = 0x00;
LCD_IO_WriteMultipleData(&data, 1);
LCD_IO_WriteMultipleData(&data, 1);
LCD_IO_WriteMultipleData(&data, 1);
data = 0x7F;
LCD_IO_WriteMultipleData(&data, 1);
/* Row addr set, 4 args, no delay: YSTART = 0, YEND = 159 */
LCD_IO_WriteReg(LCD_REG_43);
data = 0x00;
LCD_IO_WriteMultipleData(&data, 1);
LCD_IO_WriteMultipleData(&data, 1);
LCD_IO_WriteMultipleData(&data, 1);
data = 0x9F;
LCD_IO_WriteMultipleData(&data, 1);
/* Magical unicorn dust, 16 args, no delay */
st7735_WriteReg(LCD_REG_224, 0x02);
st7735_WriteReg(LCD_REG_224, 0x1c);
st7735_WriteReg(LCD_REG_224, 0x07);
st7735_WriteReg(LCD_REG_224, 0x12);
st7735_WriteReg(LCD_REG_224, 0x37);
st7735_WriteReg(LCD_REG_224, 0x32);
st7735_WriteReg(LCD_REG_224, 0x29);
st7735_WriteReg(LCD_REG_224, 0x2d);
st7735_WriteReg(LCD_REG_224, 0x29);
st7735_WriteReg(LCD_REG_224, 0x25);
st7735_WriteReg(LCD_REG_224, 0x2B);
st7735_WriteReg(LCD_REG_224, 0x39);
st7735_WriteReg(LCD_REG_224, 0x00);
st7735_WriteReg(LCD_REG_224, 0x01);
st7735_WriteReg(LCD_REG_224, 0x03);
st7735_WriteReg(LCD_REG_224, 0x10);
/* Sparkles and rainbows, 16 args, no delay */
st7735_WriteReg(LCD_REG_225, 0x03);
st7735_WriteReg(LCD_REG_225, 0x1d);
st7735_WriteReg(LCD_REG_225, 0x07);
st7735_WriteReg(LCD_REG_225, 0x06);
st7735_WriteReg(LCD_REG_225, 0x2E);
st7735_WriteReg(LCD_REG_225, 0x2C);
st7735_WriteReg(LCD_REG_225, 0x29);
st7735_WriteReg(LCD_REG_225, 0x2D);
st7735_WriteReg(LCD_REG_225, 0x2E);
st7735_WriteReg(LCD_REG_225, 0x2E);
st7735_WriteReg(LCD_REG_225, 0x37);
st7735_WriteReg(LCD_REG_225, 0x3F);
st7735_WriteReg(LCD_REG_225, 0x00);
st7735_WriteReg(LCD_REG_225, 0x00);
st7735_WriteReg(LCD_REG_225, 0x02);
st7735_WriteReg(LCD_REG_225, 0x10);
/* Normal display on, no args, no delay */
st7735_WriteReg(LCD_REG_19, 0x00);
/* Main screen turn on, no delay */
st7735_WriteReg(LCD_REG_41, 0x00);
/* Memory access control: MY = 1, MX = 1, MV = 0, ML = 0 */
st7735_WriteReg(LCD_REG_54, 0xC0);
}
/**
* @brief Enables the Display.
* @param None
* @retval None
*/
void st7735_DisplayOn(void)
{
uint8_t data = 0;
LCD_IO_WriteReg(LCD_REG_19);
LCD_Delay(10);
LCD_IO_WriteReg(LCD_REG_41);
LCD_Delay(10);
LCD_IO_WriteReg(LCD_REG_54);
data = 0xC0;
LCD_IO_WriteMultipleData(&data, 1);
}
/**
* @brief Disables the Display.
* @param None
* @retval None
*/
void st7735_DisplayOff(void)
{
uint8_t data = 0;
LCD_IO_WriteReg(LCD_REG_19);
LCD_Delay(10);
LCD_IO_WriteReg(LCD_REG_40);
LCD_Delay(10);
LCD_IO_WriteReg(LCD_REG_54);
data = 0xC0;
LCD_IO_WriteMultipleData(&data, 1);
}
/**
* @brief Sets Cursor position.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @retval None
*/
void st7735_SetCursor(uint16_t Xpos, uint16_t Ypos)
{
uint8_t data = 0;
LCD_IO_WriteReg(LCD_REG_42);
data = (Xpos) >> 8;
LCD_IO_WriteMultipleData(&data, 1);
data = (Xpos) & 0xFF;
LCD_IO_WriteMultipleData(&data, 1);
LCD_IO_WriteReg(LCD_REG_43);
data = (Ypos) >> 8;
LCD_IO_WriteMultipleData(&data, 1);
data = (Ypos) & 0xFF;
LCD_IO_WriteMultipleData(&data, 1);
LCD_IO_WriteReg(LCD_REG_44);
}
/**
* @brief Writes pixel.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param RGBCode: the RGB pixel color
* @retval None
*/
void st7735_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode)
{
uint8_t data = 0;
if((Xpos >= ST7735_LCD_PIXEL_WIDTH) || (Ypos >= ST7735_LCD_PIXEL_HEIGHT))
{
return;
}
/* Set Cursor */
st7735_SetCursor(Xpos, Ypos);
data = RGBCode >> 8;
LCD_IO_WriteMultipleData(&data, 1);
data = RGBCode;
LCD_IO_WriteMultipleData(&data, 1);
}
/**
* @brief Writes to the selected LCD register.
* @param LCDReg: Address of the selected register.
* @param LCDRegValue: value to write to the selected register.
* @retval None
*/
void st7735_WriteReg(uint8_t LCDReg, uint8_t LCDRegValue)
{
LCD_IO_WriteReg(LCDReg);
LCD_IO_WriteMultipleData(&LCDRegValue, 1);
}
/**
* @brief Sets a display window
* @param Xpos: specifies the X bottom left position.
* @param Ypos: specifies the Y bottom left position.
* @param Height: display window height.
* @param Width: display window width.
* @retval None
*/
void st7735_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
{
uint8_t data = 0;
/* Column addr set, 4 args, no delay: XSTART = Xpos, XEND = (Xpos + Width - 1) */
LCD_IO_WriteReg(LCD_REG_42);
data = (Xpos) >> 8;
LCD_IO_WriteMultipleData(&data, 1);
data = (Xpos) & 0xFF;
LCD_IO_WriteMultipleData(&data, 1);
data = (Xpos + Width - 1) >> 8;
LCD_IO_WriteMultipleData(&data, 1);
data = (Xpos + Width - 1) & 0xFF;
LCD_IO_WriteMultipleData(&data, 1);
/* Row addr set, 4 args, no delay: YSTART = Ypos, YEND = (Ypos + Height - 1) */
LCD_IO_WriteReg(LCD_REG_43);
data = (Ypos) >> 8;
LCD_IO_WriteMultipleData(&data, 1);
data = (Ypos) & 0xFF;
LCD_IO_WriteMultipleData(&data, 1);
data = (Ypos + Height - 1) >> 8;
LCD_IO_WriteMultipleData(&data, 1);
data = (Ypos + Height - 1) & 0xFF;
LCD_IO_WriteMultipleData(&data, 1);
}
/**
* @brief Draws horizontal line.
* @param RGBCode: Specifies the RGB color
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: specifies the line length.
* @retval None
*/
void st7735_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
uint8_t counter = 0;
if(Xpos + Length > ST7735_LCD_PIXEL_WIDTH) return;
/* Set Cursor */
st7735_SetCursor(Xpos, Ypos);
for(counter = 0; counter < Length; counter++)
{
ArrayRGB[counter] = RGBCode;
}
LCD_IO_WriteMultipleData((uint8_t*)&ArrayRGB[0], Length * 2);
}
/**
* @brief Draws vertical line.
* @param RGBCode: Specifies the RGB color
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: specifies the line length.
* @retval None
*/
void st7735_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
uint8_t counter = 0;
if(Ypos + Length > ST7735_LCD_PIXEL_HEIGHT) return;
for(counter = 0; counter < Length; counter++)
{
st7735_WritePixel(Xpos, Ypos + counter, RGBCode);
}
}
/**
* @brief Gets the LCD pixel Width.
* @param None
* @retval The Lcd Pixel Width
*/
uint16_t st7735_GetLcdPixelWidth(void)
{
return ST7735_LCD_PIXEL_WIDTH;
}
/**
* @brief Gets the LCD pixel Height.
* @param None
* @retval The Lcd Pixel Height
*/
uint16_t st7735_GetLcdPixelHeight(void)
{
return ST7735_LCD_PIXEL_HEIGHT;
}
/**
* @brief Displays a bitmap picture loaded in the internal Flash.
* @param BmpAddress: Bmp picture address in the internal Flash.
* @retval None
*/
void st7735_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp)
{
uint32_t index = 0, size = 0;
/* Read bitmap size */
size = *(volatile uint16_t *) (pbmp + 2);
size |= (*(volatile uint16_t *) (pbmp + 4)) << 16;
/* Get bitmap data address offset */
index = *(volatile uint16_t *) (pbmp + 10);
index |= (*(volatile uint16_t *) (pbmp + 12)) << 16;
size = (size - index)/2;
pbmp += index;
/* Set GRAM write direction and BGR = 0 */
/* Memory access control: MY = 0, MX = 1, MV = 0, ML = 0 */
st7735_WriteReg(LCD_REG_54, 0x40);
/* Set Cursor */
st7735_SetCursor(Xpos, Ypos);
LCD_IO_WriteMultipleData((uint8_t*)pbmp, size*2);
/* Set GRAM write direction and BGR = 0 */
/* Memory access control: MY = 1, MX = 1, MV = 0, ML = 0 */
st7735_WriteReg(LCD_REG_54, 0xC0);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file st7735.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the st7735.c
* driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __ST7735_H
#define __ST7735_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/lcd.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ST7735
* @{
*/
/** @defgroup ST7735_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup ST7735_Exported_Constants
* @{
*/
/**
* @brief ST7735 Size
*/
#define ST7735_LCD_PIXEL_WIDTH ((uint16_t)128)
#define ST7735_LCD_PIXEL_HEIGHT ((uint16_t)160)
/**
* @brief ST7735 Registers
*/
#define LCD_REG_0 0x00 /* No Operation: NOP */
#define LCD_REG_1 0x01 /* Software reset: SWRESET */
#define LCD_REG_4 0x04 /* Read Display ID: RDDID */
#define LCD_REG_9 0x09 /* Read Display Statu: RDDST */
#define LCD_REG_10 0x0A /* Read Display Power: RDDPM */
#define LCD_REG_11 0x0B /* Read Display: RDDMADCTL */
#define LCD_REG_12 0x0C /* Read Display Pixel: RDDCOLMOD */
#define LCD_REG_13 0x0D /* Read Display Image: RDDIM */
#define LCD_REG_14 0x0E /* Read Display Signal: RDDSM */
#define LCD_REG_16 0x10 /* Sleep in & booster off: SLPIN */
#define LCD_REG_17 0x11 /* Sleep out & booster on: SLPOUT */
#define LCD_REG_18 0x12 /* Partial mode on: PTLON */
#define LCD_REG_19 0x13 /* Partial off (Normal): NORON */
#define LCD_REG_32 0x20 /* Display inversion off: INVOFF */
#define LCD_REG_33 0x21 /* Display inversion on: INVON */
#define LCD_REG_38 0x26 /* Gamma curve select: GAMSET */
#define LCD_REG_40 0x28 /* Display off: DISPOFF */
#define LCD_REG_41 0x29 /* Display on: DISPON */
#define LCD_REG_42 0x2A /* Column address set: CASET */
#define LCD_REG_43 0x2B /* Row address set: RASET */
#define LCD_REG_44 0x2C /* Memory write: RAMWR */
#define LCD_REG_45 0x2D /* LUT for 4k,65k,262k color: RGBSET */
#define LCD_REG_46 0x2E /* Memory read: RAMRD*/
#define LCD_REG_48 0x30 /* Partial start/end address set: PTLAR */
#define LCD_REG_52 0x34 /* Tearing effect line off: TEOFF */
#define LCD_REG_53 0x35 /* Tearing effect mode set & on: TEON */
#define LCD_REG_54 0x36 /* Memory data access control: MADCTL */
#define LCD_REG_56 0x38 /* Idle mode off: IDMOFF */
#define LCD_REG_57 0x39 /* Idle mode on: IDMON */
#define LCD_REG_58 0x3A /* Interface pixel format: COLMOD */
#define LCD_REG_177 0xB1 /* In normal mode (Full colors): FRMCTR1 */
#define LCD_REG_178 0xB2 /* In Idle mode (8-colors): FRMCTR2 */
#define LCD_REG_179 0xB3 /* In partial mode + Full colors: FRMCTR3 */
#define LCD_REG_180 0xB4 /* Display inversion control: INVCTR */
#define LCD_REG_192 0xC0 /* Power control setting: PWCTR1 */
#define LCD_REG_193 0xC1 /* Power control setting: PWCTR2 */
#define LCD_REG_194 0xC2 /* In normal mode (Full colors): PWCTR3 */
#define LCD_REG_195 0xC3 /* In Idle mode (8-colors): PWCTR4 */
#define LCD_REG_196 0xC4 /* In partial mode + Full colors: PWCTR5 */
#define LCD_REG_197 0xC5 /* VCOM control 1: VMCTR1 */
#define LCD_REG_199 0xC7 /* Set VCOM offset control: VMOFCTR */
#define LCD_REG_209 0xD1 /* Set LCM version code: WRID2 */
#define LCD_REG_210 0xD2 /* Customer Project code: WRID3 */
#define LCD_REG_217 0xD9 /* NVM control status: NVCTR1 */
#define LCD_REG_218 0xDA /* Read ID1: RDID1 */
#define LCD_REG_219 0xDB /* Read ID2: RDID2 */
#define LCD_REG_220 0xDC /* Read ID3: RDID3 */
#define LCD_REG_222 0xDE /* NVM Read Command: NVCTR2 */
#define LCD_REG_223 0xDF /* NVM Write Command: NVCTR3 */
#define LCD_REG_224 0xE0 /* Set Gamma adjustment (+ polarity): GAMCTRP1 */
#define LCD_REG_225 0xE1 /* Set Gamma adjustment (- polarity): GAMCTRN1 */
/**
* @brief LCD Lines depending on the chosen fonts.
*/
#define LCD_LINE_0 LINE(0)
#define LCD_LINE_1 LINE(1)
#define LCD_LINE_2 LINE(2)
#define LCD_LINE_3 LINE(3)
#define LCD_LINE_4 LINE(4)
#define LCD_LINE_5 LINE(5)
#define LCD_LINE_6 LINE(6)
#define LCD_LINE_7 LINE(7)
#define LCD_LINE_8 LINE(8)
#define LCD_LINE_9 LINE(9)
#define LCD_LINE_10 LINE(10)
#define LCD_LINE_11 LINE(11)
#define LCD_LINE_12 LINE(12)
#define LCD_LINE_13 LINE(13)
#define LCD_LINE_14 LINE(14)
#define LCD_LINE_15 LINE(15)
#define LCD_LINE_16 LINE(16)
#define LCD_LINE_17 LINE(17)
#define LCD_LINE_18 LINE(18)
#define LCD_LINE_19 LINE(19)
/**
* @}
*/
/** @defgroup ADAFRUIT_SPI_LCD_Exported_Functions
* @{
*/
void st7735_Init(void);
uint16_t st7735_ReadID(void);
void st7735_DisplayOn(void);
void st7735_DisplayOff(void);
void st7735_SetCursor(uint16_t Xpos, uint16_t Ypos);
void st7735_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode);
void st7735_WriteReg(uint8_t LCDReg, uint8_t LCDRegValue);
uint8_t st7735_ReadReg(uint8_t LCDReg);
void st7735_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void st7735_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void st7735_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
uint16_t st7735_GetLcdPixelWidth(void);
uint16_t st7735_GetLcdPixelHeight(void);
void st7735_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp);
/* LCD driver structure */
extern LCD_DrvTypeDef st7735_drv;
/* LCD IO functions */
void LCD_IO_Init(void);
void LCD_IO_WriteMultipleData(uint8_t *pData, uint32_t Size);
void LCD_IO_WriteReg(uint8_t Reg);
void LCD_Delay(uint32_t delay);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __ST7735_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.2
/ 05-June-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 216px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.1 / 29-December-2016</span></h3>
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<li><span style="font-size: 10pt; font-family: Verdana;">st7789h2.c/.h:</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Change "\" by "/" in the include path to fix compilation issue under linux <br>
</span></li></ul>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 216px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 22-December-2016</span></h3>
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<li><span style="font-size: 10pt; font-family: Verdana;">st7789h2.c/.h:</span></li>
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<li><span style="font-size: 10pt; font-family: Verdana;">Add 180°&nbsp; orientation support <br>
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<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">st7789h2.c:</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Update ST7789H2_DisplayOn()</span></li></ul></ul>
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<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">First official release of ST7789H2 LCD component driver</span></li></ul>
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/**
******************************************************************************
* @file st7789h2.c
* @author MCD Application Team
* @brief This file includes the LCD driver for st7789h2 LCD.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "st7789h2.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @defgroup ST7789H2
* @brief This file provides a set of functions needed to drive the
* FRIDA FRD154BP2901 LCD.
* @{
*/
/** @defgroup ST7789H2_Private_TypesDefinitions ST7789H2 Private TypesDefinitions
* @{
*/
typedef struct {
uint8_t red;
uint8_t green;
uint8_t blue;
} ST7789H2_Rgb888;
/**
* @}
*/
/** @defgroup ST7789H2_Private_Defines ST7789H2 Private Defines
* @{
*/
/**
* @}
*/
/** @defgroup ST7789H2_Private_Macros ST7789H2 Private Macros
* @{
*/
/**
* @}
*/
/** @defgroup ST7789H2_Private_Variables ST7789H2 Private Variables
* @{
*/
LCD_DrvTypeDef ST7789H2_drv =
{
ST7789H2_Init,
ST7789H2_ReadID,
ST7789H2_DisplayOn,
ST7789H2_DisplayOff,
ST7789H2_SetCursor,
ST7789H2_WritePixel,
ST7789H2_ReadPixel,
ST7789H2_SetDisplayWindow,
ST7789H2_DrawHLine,
ST7789H2_DrawVLine,
ST7789H2_GetLcdPixelWidth,
ST7789H2_GetLcdPixelHeight,
ST7789H2_DrawBitmap,
ST7789H2_DrawRGBImage,
};
static uint16_t WindowsXstart = 0;
static uint16_t WindowsYstart = 0;
static uint16_t WindowsXend = ST7789H2_LCD_PIXEL_WIDTH-1;
static uint16_t WindowsYend = ST7789H2_LCD_PIXEL_HEIGHT-1;
/**
* @}
*/
/** @defgroup ST7789H2_Private_FunctionPrototypes ST7789H2 Private FunctionPrototypes
* @{
*/
static ST7789H2_Rgb888 ST7789H2_ReadPixel_rgb888(uint16_t Xpos, uint16_t Ypos);
static void ST7789H2_DrawRGBHLine(uint16_t Xpos, uint16_t Ypos, uint16_t Xsize, uint8_t *pdata);
/**
* @}
*/
/** @defgroup ST7789H2_Private_Functions ST7789H2 Private Functions
* @{
*/
/**
* @brief Initialize the st7789h2 LCD Component.
* @param None
* @retval None
*/
void ST7789H2_Init(void)
{
uint8_t parameter[14];
/* Initialize st7789h2 low level bus layer ----------------------------------*/
LCD_IO_Init();
/* Sleep In Command */
ST7789H2_WriteReg(ST7789H2_SLEEP_IN, (uint8_t*)NULL, 0);
/* Wait for 10ms */
LCD_IO_Delay(10);
/* SW Reset Command */
ST7789H2_WriteReg(0x01, (uint8_t*)NULL, 0);
/* Wait for 200ms */
LCD_IO_Delay(200);
/* Sleep Out Command */
ST7789H2_WriteReg(ST7789H2_SLEEP_OUT, (uint8_t*)NULL, 0);
/* Wait for 120ms */
LCD_IO_Delay(120);
/* Normal display for Driver Down side */
parameter[0] = 0x00;
ST7789H2_WriteReg(ST7789H2_NORMAL_DISPLAY, parameter, 1);
/* Color mode 16bits/pixel */
parameter[0] = 0x05;
ST7789H2_WriteReg(ST7789H2_COLOR_MODE, parameter, 1);
/* Display inversion On */
ST7789H2_WriteReg(ST7789H2_DISPLAY_INVERSION, (uint8_t*)NULL, 0);
/* Set Column address CASET */
parameter[0] = 0x00;
parameter[1] = 0x00;
parameter[2] = 0x00;
parameter[3] = 0xEF;
ST7789H2_WriteReg(ST7789H2_CASET, parameter, 4);
/* Set Row address RASET */
parameter[0] = 0x00;
parameter[1] = 0x00;
parameter[2] = 0x00;
parameter[3] = 0xEF;
ST7789H2_WriteReg(ST7789H2_RASET, parameter, 4);
/*--------------- ST7789H2 Frame rate setting -------------------------------*/
/* PORCH control setting */
parameter[0] = 0x0C;
parameter[1] = 0x0C;
parameter[2] = 0x00;
parameter[3] = 0x33;
parameter[4] = 0x33;
ST7789H2_WriteReg(ST7789H2_PORCH_CTRL, parameter, 5);
/* GATE control setting */
parameter[0] = 0x35;
ST7789H2_WriteReg(ST7789H2_GATE_CTRL, parameter, 1);
/*--------------- ST7789H2 Power setting ------------------------------------*/
/* VCOM setting */
parameter[0] = 0x1F;
ST7789H2_WriteReg(ST7789H2_VCOM_SET, parameter, 1);
/* LCM Control setting */
parameter[0] = 0x2C;
ST7789H2_WriteReg(ST7789H2_LCM_CTRL, parameter, 1);
/* VDV and VRH Command Enable */
parameter[0] = 0x01;
parameter[1] = 0xC3;
ST7789H2_WriteReg(ST7789H2_VDV_VRH_EN, parameter, 2);
/* VDV Set */
parameter[0] = 0x20;
ST7789H2_WriteReg(ST7789H2_VDV_SET, parameter, 1);
/* Frame Rate Control in normal mode */
parameter[0] = 0x0F;
ST7789H2_WriteReg(ST7789H2_FR_CTRL, parameter, 1);
/* Power Control */
parameter[0] = 0xA4;
parameter[1] = 0xA1;
ST7789H2_WriteReg(ST7789H2_POWER_CTRL, parameter, 1);
/*--------------- ST7789H2 Gamma setting ------------------------------------*/
/* Positive Voltage Gamma Control */
parameter[0] = 0xD0;
parameter[1] = 0x08;
parameter[2] = 0x11;
parameter[3] = 0x08;
parameter[4] = 0x0C;
parameter[5] = 0x15;
parameter[6] = 0x39;
parameter[7] = 0x33;
parameter[8] = 0x50;
parameter[9] = 0x36;
parameter[10] = 0x13;
parameter[11] = 0x14;
parameter[12] = 0x29;
parameter[13] = 0x2D;
ST7789H2_WriteReg(ST7789H2_PV_GAMMA_CTRL, parameter, 14);
/* Negative Voltage Gamma Control */
parameter[0] = 0xD0;
parameter[1] = 0x08;
parameter[2] = 0x10;
parameter[3] = 0x08;
parameter[4] = 0x06;
parameter[5] = 0x06;
parameter[6] = 0x39;
parameter[7] = 0x44;
parameter[8] = 0x51;
parameter[9] = 0x0B;
parameter[10] = 0x16;
parameter[11] = 0x14;
parameter[12] = 0x2F;
parameter[13] = 0x31;
ST7789H2_WriteReg(ST7789H2_NV_GAMMA_CTRL, parameter, 14);
/* Display ON command */
ST7789H2_DisplayOn();
/* Tearing Effect Line On: Option (00h:VSYNC Interface OFF, 01h:VSYNC Interface ON) */
parameter[0] = 0x00;
ST7789H2_WriteReg(ST7789H2_TEARING_EFFECT, parameter, 1);
}
/**
* @brief Set the Display Orientation.
* @param orientation: ST7789H2_ORIENTATION_PORTRAIT, ST7789H2_ORIENTATION_LANDSCAPE
* or ST7789H2_ORIENTATION_LANDSCAPE_ROT180
* @retval None
*/
void ST7789H2_SetOrientation(uint32_t orientation)
{
uint8_t parameter[6];
if(orientation == ST7789H2_ORIENTATION_LANDSCAPE)
{
parameter[0] = 0x00;
}
else if(orientation == ST7789H2_ORIENTATION_LANDSCAPE_ROT180)
{
/* Vertical Scrolling Definition */
/* TFA describes the Top Fixed Area */
parameter[0] = 0x00;
parameter[1] = 0x00;
/* VSA describes the height of the Vertical Scrolling Area */
parameter[2] = 0x01;
parameter[3] = 0xF0;
/* BFA describes the Bottom Fixed Area */
parameter[4] = 0x00;
parameter[5] = 0x00;
ST7789H2_WriteReg(ST7789H2_VSCRDEF, parameter, 6);
/* Vertical Scroll Start Address of RAM */
/* GRAM row nbr (320) - Display row nbr (240) = 80 = 0x50 */
parameter[0] = 0x00;
parameter[1] = 0x50;
ST7789H2_WriteReg(ST7789H2_VSCSAD, parameter, 2);
parameter[0] = 0xC0;
}
else
{
parameter[0] = 0x60;
}
ST7789H2_WriteReg(ST7789H2_NORMAL_DISPLAY, parameter, 1);
}
/**
* @brief Enables the Display.
* @param None
* @retval None
*/
void ST7789H2_DisplayOn(void)
{
/* Display ON command */
ST7789H2_WriteReg(ST7789H2_DISPLAY_ON, (uint8_t*)NULL, 0);
/* Sleep Out command */
ST7789H2_WriteReg(ST7789H2_SLEEP_OUT, (uint8_t*)NULL, 0);
}
/**
* @brief Disables the Display.
* @param None
* @retval None
*/
void ST7789H2_DisplayOff(void)
{
uint8_t parameter[1];
parameter[0] = 0xFE;
/* Display OFF command */
ST7789H2_WriteReg(ST7789H2_DISPLAY_OFF, parameter, 1);
/* Sleep In Command */
ST7789H2_WriteReg(ST7789H2_SLEEP_IN, (uint8_t*)NULL, 0);
/* Wait for 10ms */
LCD_IO_Delay(10);
}
/**
* @brief Get the LCD pixel Width.
* @param None
* @retval The Lcd Pixel Width
*/
uint16_t ST7789H2_GetLcdPixelWidth(void)
{
return (uint16_t)ST7789H2_LCD_PIXEL_WIDTH;
}
/**
* @brief Get the LCD pixel Height.
* @param None
* @retval The Lcd Pixel Height
*/
uint16_t ST7789H2_GetLcdPixelHeight(void)
{
return (uint16_t)ST7789H2_LCD_PIXEL_HEIGHT;
}
/**
* @brief Get the st7789h2 ID.
* @param None
* @retval The st7789h2 ID
*/
uint16_t ST7789H2_ReadID(void)
{
LCD_IO_Init();
return ST7789H2_ReadReg(ST7789H2_LCD_ID);
}
/**
* @brief Set Cursor position.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @retval None
*/
void ST7789H2_SetCursor(uint16_t Xpos, uint16_t Ypos)
{
uint8_t parameter[4];
/* CASET: Comumn Addrses Set */
parameter[0] = 0x00;
parameter[1] = 0x00 + Xpos;
parameter[2] = 0x00;
parameter[3] = 0xEF + Xpos;
ST7789H2_WriteReg(ST7789H2_CASET, parameter, 4);
/* RASET: Row Addrses Set */
parameter[0] = 0x00;
parameter[1] = 0x00 + Ypos;
parameter[2] = 0x00;
parameter[3] = 0xEF + Ypos;
ST7789H2_WriteReg(ST7789H2_RASET, parameter, 4);
}
/**
* @brief Write pixel.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param RGBCode: the RGB pixel color in RGB565 format
* @retval None
*/
void ST7789H2_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode)
{
/* Set Cursor */
ST7789H2_SetCursor(Xpos, Ypos);
/* Prepare to write to LCD RAM */
ST7789H2_WriteReg(ST7789H2_WRITE_RAM, (uint8_t*)NULL, 0); /* RAM write data command */
/* Write RAM data */
LCD_IO_WriteData(RGBCode);
}
/**
* @brief Read pixel.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @retval The RGB pixel color in RGB565 format
*/
uint16_t ST7789H2_ReadPixel(uint16_t Xpos, uint16_t Ypos)
{
ST7789H2_Rgb888 rgb888;
uint8_t r, g, b;
uint16_t rgb565;
/* Set Cursor */
ST7789H2_SetCursor(Xpos, Ypos);
/* Read RGB888 data from LCD RAM */
rgb888 = ST7789H2_ReadPixel_rgb888(Xpos, Ypos);
/* Convert RGB888 to RGB565 */
r = ((rgb888.red & 0xF8) >> 3); /* Extract the red component 5 most significant bits */
g = ((rgb888.green & 0xFC) >> 2); /* Extract the green component 6 most significant bits */
b = ((rgb888.blue & 0xF8) >> 3); /* Extract the blue component 5 most significant bits */
rgb565 = ((uint16_t)(r) << 11) + ((uint16_t)(g) << 5) + ((uint16_t)(b) << 0);
return (rgb565);
}
/**
* @brief Writes to the selected LCD register.
* @param Command: command value (or register address as named in st7789h2 doc).
* @param Parameters: pointer on parameters value (if command uses one or several parameters).
* @param NbParameters: number of command parameters (0 if no parameter)
* @retval None
*/
void ST7789H2_WriteReg(uint8_t Command, uint8_t *Parameters, uint8_t NbParameters)
{
uint8_t i;
/* Send command */
LCD_IO_WriteReg(Command);
/* Send command's parameters if any */
for (i=0; i<NbParameters; i++)
{
LCD_IO_WriteData(Parameters[i]);
}
}
/**
* @brief Reads the selected LCD Register.
* @param Command: command value (or register address as named in st7789h2 doc).
* @retval Register Value.
*/
uint8_t ST7789H2_ReadReg(uint8_t Command)
{
/* Send command */
LCD_IO_WriteReg(Command);
/* Read dummy data */
LCD_IO_ReadData();
/* Read register value */
return (LCD_IO_ReadData());
}
/**
* @brief Sets a display window
* @param Xpos: specifies the X bottom left position.
* @param Ypos: specifies the Y bottom left position.
* @param Height: display window height.
* @param Width: display window width.
* @retval None
*/
void ST7789H2_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
{
if (Xpos < ST7789H2_LCD_PIXEL_WIDTH)
{
WindowsXstart = Xpos;
}
else
{
WindowsXstart = 0;
}
if (Ypos < ST7789H2_LCD_PIXEL_HEIGHT)
{
WindowsYstart = Ypos;
}
else
{
WindowsYstart = 0;
}
if (Width + Xpos <= ST7789H2_LCD_PIXEL_WIDTH)
{
WindowsXend = Width + Xpos - 1;
}
else
{
WindowsXend = ST7789H2_LCD_PIXEL_WIDTH - 1;
}
if (Height + Ypos <= ST7789H2_LCD_PIXEL_HEIGHT)
{
WindowsYend = Height + Ypos - 1;
}
else
{
WindowsYend = ST7789H2_LCD_PIXEL_HEIGHT-1;
}
}
/**
* @brief Draw vertical line.
* @param RGBCode: Specifies the RGB color in RGB565 format
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: specifies the Line length.
* @retval None
*/
void ST7789H2_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
uint16_t counter = 0;
/* Set Cursor */
ST7789H2_SetCursor(Xpos, Ypos);
/* Prepare to write to LCD RAM */
ST7789H2_WriteReg(ST7789H2_WRITE_RAM, (uint8_t*)NULL, 0); /* RAM write data command */
/* Sent a complete line */
for(counter = 0; counter < Length; counter++)
{
LCD_IO_WriteData(RGBCode);
}
}
/**
* @brief Draw vertical line.
* @param RGBCode: Specifies the RGB color
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: specifies the Line length.
* @retval None
*/
void ST7789H2_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
uint16_t counter = 0;
/* Set Cursor */
ST7789H2_SetCursor(Xpos, Ypos);
/* Prepare to write to LCD RAM */
ST7789H2_WriteReg(ST7789H2_WRITE_RAM, (uint8_t*)NULL, 0); /* RAM write data command */
/* Fill a complete vertical line */
for(counter = 0; counter < Length; counter++)
{
ST7789H2_WritePixel(Xpos, Ypos + counter, RGBCode);
}
}
/**
* @brief Displays a bitmap picture.
* @param BmpAddress: Bmp picture address.
* @param Xpos: Bmp X position in the LCD
* @param Ypos: Bmp Y position in the LCD
* @retval None
*/
void ST7789H2_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp)
{
uint32_t index = 0, size = 0;
uint32_t posY;
uint32_t nb_line = 0;
uint16_t Xsize = WindowsXend - WindowsXstart + 1;
uint16_t Ysize = WindowsYend - WindowsYstart + 1;
/* Read bitmap size */
size = *(volatile uint16_t *) (pbmp + 2);
size |= (*(volatile uint16_t *) (pbmp + 4)) << 16;
/* Get bitmap data address offset */
index = *(volatile uint16_t *) (pbmp + 10);
index |= (*(volatile uint16_t *) (pbmp + 12)) << 16;
size = (size - index)/2;
pbmp += index;
for (posY = (Ypos + Ysize); posY > Ypos; posY--) /* In BMP files the line order is inverted */
{
/* Set Cursor */
ST7789H2_SetCursor(Xpos, posY - 1);
/* Draw one line of the picture */
ST7789H2_DrawRGBHLine(Xpos, posY - 1, Xsize, (pbmp + (nb_line * Xsize * 2)));
nb_line++;
}
}
/**
* @brief Displays picture.
* @param pdata: picture address.
* @param Xpos: Image X position in the LCD
* @param Ypos: Image Y position in the LCD
* @param Xsize: Image X size in the LCD
* @param Ysize: Image Y size in the LCD
* @retval None
*/
void ST7789H2_DrawRGBImage(uint16_t Xpos, uint16_t Ypos, uint16_t Xsize, uint16_t Ysize, uint8_t *pdata)
{
uint32_t posY;
uint32_t nb_line = 0;
for (posY = Ypos; posY < (Ypos + Ysize); posY ++)
{
/* Set Cursor */
ST7789H2_SetCursor(Xpos, posY);
/* Draw one line of the picture */
ST7789H2_DrawRGBHLine(Xpos, posY, Xsize, (pdata + (nb_line * Xsize * 2)));
nb_line++;
}
}
/******************************************************************************
Static Functions
*******************************************************************************/
/**
* @brief Read pixel from LCD RAM in RGB888 format
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @retval Each RGB pixel color components in a structure
*/
static ST7789H2_Rgb888 ST7789H2_ReadPixel_rgb888(uint16_t Xpos, uint16_t Ypos)
{
ST7789H2_Rgb888 rgb888;
uint16_t rgb888_part1, rgb888_part2;
/* In LCD RAM, pixels are 24 bits packed and read with 16 bits access
* Here is the pixels components arrangement in memory :
* bits: 15 14 13 12 11 10 09 08 | 07 06 05 04 03 02 01 00
* address 0 : red pixel 0 X X | green pixel 0 X X
* address 1 : blue pixel 0 X X | red pixel 1 X X
* address 2 : green pixel 1 X X | blue pixel 1 X X
*/
/* Set Cursor */
ST7789H2_SetCursor(Xpos, Ypos);
/* Prepare to read LCD RAM */
ST7789H2_WriteReg(ST7789H2_READ_RAM, (uint8_t*)NULL, 0); /* RAM read data command */
/* Dummy read */
LCD_IO_ReadData();
/* Read first part of the RGB888 data */
rgb888_part1 = LCD_IO_ReadData();
/* Read first part of the RGB888 data */
rgb888_part2 = LCD_IO_ReadData();
/* red component */
rgb888.red = (rgb888_part1 & 0xFC00) >> 8;
/* green component */
rgb888.green = (rgb888_part1 & 0x00FC) >> 0;
/* blue component */
rgb888.blue = (rgb888_part2 & 0xFC00) >> 8;
return rgb888;
}
/**
* @brief Displays a single picture line.
* @param pdata: picture address.
* @param Xpos: Image X position in the LCD
* @param Ypos: Image Y position in the LCD
* @param Xsize: Image X size in the LCD
* @retval None
*/
static void ST7789H2_DrawRGBHLine(uint16_t Xpos, uint16_t Ypos, uint16_t Xsize, uint8_t *pdata)
{
uint32_t i = 0;
uint32_t posX;
uint16_t *rgb565 = (uint16_t*)pdata;
/* Prepare to write to LCD RAM */
ST7789H2_WriteReg(ST7789H2_WRITE_RAM, (uint8_t*)NULL, 0); /* RAM write data command */
for (posX = Xpos; posX < (Xsize + Xpos); posX++)
{
if ((posX >= WindowsXstart) && (Ypos >= WindowsYstart) && /* Check we are in the defined window */
(posX <= WindowsXend) && (Ypos <= WindowsYend))
{
if (posX != (Xsize + Xpos)) /* When writing last pixel when size is odd, the third part is not written */
{
LCD_IO_WriteData(rgb565[i]);
}
i++;
}
}
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file st7789h2.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the st7789h2.c
* driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __ST7789H2_H
#define __ST7789H2_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdio.h>
#include "../Common/lcd.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ST7789H2
* @{
*/
/** @defgroup ST7789H2_Exported_Types ST7789H2 Exported Types
* @{
*/
/**
* @}
*/
/** @defgroup ST7789H2_Exported_Constants ST7789H2 Exported Constants
* @{
*/
/**
* @brief ST7789H2 ID
*/
#define ST7789H2_ID 0x85
/**
* @brief ST7789H2 Size
*/
#define ST7789H2_LCD_PIXEL_WIDTH ((uint16_t)240)
#define ST7789H2_LCD_PIXEL_HEIGHT ((uint16_t)240)
/**
* @brief LCD_OrientationTypeDef
* Possible values of Display Orientation
*/
#define ST7789H2_ORIENTATION_PORTRAIT ((uint32_t)0x00) /* Portrait orientation choice of LCD screen */
#define ST7789H2_ORIENTATION_LANDSCAPE ((uint32_t)0x01) /* Landscape orientation choice of LCD screen */
#define ST7789H2_ORIENTATION_LANDSCAPE_ROT180 ((uint32_t)0x02) /* Landscape rotated 180° orientation choice of LCD screen */
/**
* @brief ST7789H2 Registers
*/
#define ST7789H2_LCD_ID 0x04
#define ST7789H2_SLEEP_IN 0x10
#define ST7789H2_SLEEP_OUT 0x11
#define ST7789H2_PARTIAL_DISPLAY 0x12
#define ST7789H2_DISPLAY_INVERSION 0x21
#define ST7789H2_DISPLAY_ON 0x29
#define ST7789H2_WRITE_RAM 0x2C
#define ST7789H2_READ_RAM 0x2E
#define ST7789H2_CASET 0x2A
#define ST7789H2_RASET 0x2B
#define ST7789H2_VSCRDEF 0x33 /* Vertical Scroll Definition */
#define ST7789H2_VSCSAD 0x37 /* Vertical Scroll Start Address of RAM */
#define ST7789H2_TEARING_EFFECT 0x35
#define ST7789H2_NORMAL_DISPLAY 0x36
#define ST7789H2_IDLE_MODE_OFF 0x38
#define ST7789H2_IDLE_MODE_ON 0x39
#define ST7789H2_COLOR_MODE 0x3A
#define ST7789H2_PORCH_CTRL 0xB2
#define ST7789H2_GATE_CTRL 0xB7
#define ST7789H2_VCOM_SET 0xBB
#define ST7789H2_DISPLAY_OFF 0xBD
#define ST7789H2_LCM_CTRL 0xC0
#define ST7789H2_VDV_VRH_EN 0xC2
#define ST7789H2_VDV_SET 0xC4
#define ST7789H2_VCOMH_OFFSET_SET 0xC5
#define ST7789H2_FR_CTRL 0xC6
#define ST7789H2_POWER_CTRL 0xD0
#define ST7789H2_PV_GAMMA_CTRL 0xE0
#define ST7789H2_NV_GAMMA_CTRL 0xE1
/**
* @}
*/
/** @defgroup ST7789H2_Exported_Functions ST7789H2 Exported Functions
* @{
*/
void ST7789H2_Init(void);
void ST7789H2_SetOrientation(uint32_t orientation);
uint16_t ST7789H2_ReadID(void);
void ST7789H2_WriteReg(uint8_t Command, uint8_t *Parameters, uint8_t NbParameters);
uint8_t ST7789H2_ReadReg(uint8_t Command);
void ST7789H2_DisplayOn(void);
void ST7789H2_DisplayOff(void);
void ST7789H2_SetCursor(uint16_t Xpos, uint16_t Ypos);
void ST7789H2_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode);
uint16_t ST7789H2_ReadPixel(uint16_t Xpos, uint16_t Ypos);
void ST7789H2_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void ST7789H2_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void ST7789H2_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp);
void ST7789H2_DrawRGBImage(uint16_t Xpos, uint16_t Ypos, uint16_t Xsize, uint16_t Ysize, uint8_t *pdata);
void ST7789H2_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
uint16_t ST7789H2_GetLcdPixelWidth(void);
uint16_t ST7789H2_GetLcdPixelHeight(void);
/* LCD driver structure */
extern LCD_DrvTypeDef ST7789H2_drv;
/* LCD IO functions */
extern void LCD_IO_Init(void);
extern void LCD_IO_WriteMultipleData(uint16_t *pData, uint32_t Size);
extern void LCD_IO_WriteReg(uint8_t Reg);
extern void LCD_IO_WriteData(uint16_t RegValue);
extern uint16_t LCD_IO_ReadData(void);
extern void LCD_IO_Delay(uint32_t delay);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __ST7789H2_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for STMPE811 Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
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2014 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.1
/ 05-June-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 211px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.0 / 15-December-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;">All functions: update IO_Pin parameter to uint32_t instead of uint16_t</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Add a return valud for stmpe811_IO_Config() function</span></li><li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Important Note</span>: This new version V2.0.0 break the compatibility with V1.0.2, and it need to be used with STM32Cube BSP Common V2.0.0</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.2 / 02-December-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">stmpe811.h: change "\" by "/" in the include path to fix compilation issue under Linux</span><br>
<span style="font-size: 10pt; font-family: Verdana;"></span></li></ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1 / 11-November-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
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<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Fix limitation related to the selection of alternate function for TS physical IO<br>
</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Fix </span><span style="font-size: 10pt; font-family: Verdana;">wrong </span><span style="font-size: 10pt; font-family: Verdana;">pins definition of </span><span style="font-size: 10pt; font-family: Verdana;">the TS</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Swap implementation of <span style="font-style: italic;">stmpe811_IO_EnableAF()</span> and <span style="font-style: italic;">stmpe811_IO_DisableAF()</span> functions<br>
</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Miscellaneous code cleanup of comments update<br>
</span></li></ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 18-February-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">First official release STMPE811 IOExpander component driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li>
</ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
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visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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Living_SDK/platform/mcu/stm32f7xx/Drivers/BSP/Components/stmpe811/stmpe811.c Normal file
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/**
******************************************************************************
* @file stmpe811.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the STMPE811
* IO Expander devices.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stmpe811.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @defgroup STMPE811
* @{
*/
/** @defgroup STMPE811_Private_Types_Definitions
* @{
*/
/** @defgroup STMPE811_Private_Defines
* @{
*/
#define STMPE811_MAX_INSTANCE 2
/**
* @}
*/
/** @defgroup STMPE811_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup STMPE811_Private_Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef stmpe811_ts_drv =
{
stmpe811_Init,
stmpe811_ReadID,
stmpe811_Reset,
stmpe811_TS_Start,
stmpe811_TS_DetectTouch,
stmpe811_TS_GetXY,
stmpe811_TS_EnableIT,
stmpe811_TS_ClearIT,
stmpe811_TS_ITStatus,
stmpe811_TS_DisableIT,
};
/* IO driver structure initialization */
IO_DrvTypeDef stmpe811_io_drv =
{
stmpe811_Init,
stmpe811_ReadID,
stmpe811_Reset,
stmpe811_IO_Start,
stmpe811_IO_Config,
stmpe811_IO_WritePin,
stmpe811_IO_ReadPin,
stmpe811_IO_EnableIT,
stmpe811_IO_DisableIT,
stmpe811_IO_ITStatus,
stmpe811_IO_ClearIT,
};
/* stmpe811 instances by address */
uint8_t stmpe811[STMPE811_MAX_INSTANCE] = {0};
/**
* @}
*/
/** @defgroup STMPE811_Private_Function_Prototypes
* @{
*/
static uint8_t stmpe811_GetInstance(uint16_t DeviceAddr);
/**
* @}
*/
/** @defgroup STMPE811_Private_Functions
* @{
*/
/**
* @brief Initialize the stmpe811 and configure the needed hardware resources
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_Init(uint16_t DeviceAddr)
{
uint8_t instance;
uint8_t empty;
/* Check if device instance already exists */
instance = stmpe811_GetInstance(DeviceAddr);
/* To prevent double initialization */
if(instance == 0xFF)
{
/* Look for empty instance */
empty = stmpe811_GetInstance(0);
if(empty < STMPE811_MAX_INSTANCE)
{
/* Register the current device instance */
stmpe811[empty] = DeviceAddr;
/* Initialize IO BUS layer */
IOE_Init();
/* Generate stmpe811 Software reset */
stmpe811_Reset(DeviceAddr);
}
}
}
/**
* @brief Reset the stmpe811 by Software.
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_Reset(uint16_t DeviceAddr)
{
/* Power Down the stmpe811 */
IOE_Write(DeviceAddr, STMPE811_REG_SYS_CTRL1, 2);
/* Wait for a delay to ensure registers erasing */
IOE_Delay(10);
/* Power On the Codec after the power off => all registers are reinitialized */
IOE_Write(DeviceAddr, STMPE811_REG_SYS_CTRL1, 0);
/* Wait for a delay to ensure registers erasing */
IOE_Delay(2);
}
/**
* @brief Read the stmpe811 IO Expander device ID.
* @param DeviceAddr: Device address on communication Bus.
* @retval The Device ID (two bytes).
*/
uint16_t stmpe811_ReadID(uint16_t DeviceAddr)
{
/* Initialize IO BUS layer */
IOE_Init();
/* Return the device ID value */
return ((IOE_Read(DeviceAddr, STMPE811_REG_CHP_ID_LSB) << 8) |\
(IOE_Read(DeviceAddr, STMPE811_REG_CHP_ID_MSB)));
}
/**
* @brief Enable the Global interrupt.
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_EnableGlobalIT(uint16_t DeviceAddr)
{
uint8_t tmp = 0;
/* Read the Interrupt Control register */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_INT_CTRL);
/* Set the global interrupts to be Enabled */
tmp |= (uint8_t)STMPE811_GIT_EN;
/* Write Back the Interrupt Control register */
IOE_Write(DeviceAddr, STMPE811_REG_INT_CTRL, tmp);
}
/**
* @brief Disable the Global interrupt.
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_DisableGlobalIT(uint16_t DeviceAddr)
{
uint8_t tmp = 0;
/* Read the Interrupt Control register */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_INT_CTRL);
/* Set the global interrupts to be Disabled */
tmp &= ~(uint8_t)STMPE811_GIT_EN;
/* Write Back the Interrupt Control register */
IOE_Write(DeviceAddr, STMPE811_REG_INT_CTRL, tmp);
}
/**
* @brief Enable the interrupt mode for the selected IT source
* @param DeviceAddr: Device address on communication Bus.
* @param Source: The interrupt source to be configured, could be:
* @arg STMPE811_GIT_IO: IO interrupt
* @arg STMPE811_GIT_ADC : ADC interrupt
* @arg STMPE811_GIT_FE : Touch Screen Controller FIFO Error interrupt
* @arg STMPE811_GIT_FF : Touch Screen Controller FIFO Full interrupt
* @arg STMPE811_GIT_FOV : Touch Screen Controller FIFO Overrun interrupt
* @arg STMPE811_GIT_FTH : Touch Screen Controller FIFO Threshold interrupt
* @arg STMPE811_GIT_TOUCH : Touch Screen Controller Touch Detected interrupt
* @retval None
*/
void stmpe811_EnableITSource(uint16_t DeviceAddr, uint8_t Source)
{
uint8_t tmp = 0;
/* Get the current value of the INT_EN register */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_INT_EN);
/* Set the interrupts to be Enabled */
tmp |= Source;
/* Set the register */
IOE_Write(DeviceAddr, STMPE811_REG_INT_EN, tmp);
}
/**
* @brief Disable the interrupt mode for the selected IT source
* @param DeviceAddr: Device address on communication Bus.
* @param Source: The interrupt source to be configured, could be:
* @arg STMPE811_GIT_IO: IO interrupt
* @arg STMPE811_GIT_ADC : ADC interrupt
* @arg STMPE811_GIT_FE : Touch Screen Controller FIFO Error interrupt
* @arg STMPE811_GIT_FF : Touch Screen Controller FIFO Full interrupt
* @arg STMPE811_GIT_FOV : Touch Screen Controller FIFO Overrun interrupt
* @arg STMPE811_GIT_FTH : Touch Screen Controller FIFO Threshold interrupt
* @arg STMPE811_GIT_TOUCH : Touch Screen Controller Touch Detected interrupt
* @retval None
*/
void stmpe811_DisableITSource(uint16_t DeviceAddr, uint8_t Source)
{
uint8_t tmp = 0;
/* Get the current value of the INT_EN register */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_INT_EN);
/* Set the interrupts to be Enabled */
tmp &= ~Source;
/* Set the register */
IOE_Write(DeviceAddr, STMPE811_REG_INT_EN, tmp);
}
/**
* @brief Set the global interrupt Polarity.
* @param DeviceAddr: Device address on communication Bus.
* @param Polarity: the IT mode polarity, could be one of the following values:
* @arg STMPE811_POLARITY_LOW: Interrupt line is active Low/Falling edge
* @arg STMPE811_POLARITY_HIGH: Interrupt line is active High/Rising edge
* @retval None
*/
void stmpe811_SetITPolarity(uint16_t DeviceAddr, uint8_t Polarity)
{
uint8_t tmp = 0;
/* Get the current register value */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_INT_CTRL);
/* Mask the polarity bits */
tmp &= ~(uint8_t)0x04;
/* Modify the Interrupt Output line configuration */
tmp |= Polarity;
/* Set the new register value */
IOE_Write(DeviceAddr, STMPE811_REG_INT_CTRL, tmp);
}
/**
* @brief Set the global interrupt Type.
* @param DeviceAddr: Device address on communication Bus.
* @param Type: Interrupt line activity type, could be one of the following values:
* @arg STMPE811_TYPE_LEVEL: Interrupt line is active in level model
* @arg STMPE811_TYPE_EDGE: Interrupt line is active in edge model
* @retval None
*/
void stmpe811_SetITType(uint16_t DeviceAddr, uint8_t Type)
{
uint8_t tmp = 0;
/* Get the current register value */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_INT_CTRL);
/* Mask the type bits */
tmp &= ~(uint8_t)0x02;
/* Modify the Interrupt Output line configuration */
tmp |= Type;
/* Set the new register value */
IOE_Write(DeviceAddr, STMPE811_REG_INT_CTRL, tmp);
}
/**
* @brief Check the selected Global interrupt source pending bit
* @param DeviceAddr: Device address on communication Bus.
* @param Source: the Global interrupt source to be checked, could be:
* @arg STMPE811_GIT_IO: IO interrupt
* @arg STMPE811_GIT_ADC : ADC interrupt
* @arg STMPE811_GIT_FE : Touch Screen Controller FIFO Error interrupt
* @arg STMPE811_GIT_FF : Touch Screen Controller FIFO Full interrupt
* @arg STMPE811_GIT_FOV : Touch Screen Controller FIFO Overrun interrupt
* @arg STMPE811_GIT_FTH : Touch Screen Controller FIFO Threshold interrupt
* @arg STMPE811_GIT_TOUCH : Touch Screen Controller Touch Detected interrupt
* @retval The checked Global interrupt source status.
*/
uint8_t stmpe811_GlobalITStatus(uint16_t DeviceAddr, uint8_t Source)
{
/* Return the global IT source status */
return((IOE_Read(DeviceAddr, STMPE811_REG_INT_STA) & Source) == Source);
}
/**
* @brief Return the Global interrupts status
* @param DeviceAddr: Device address on communication Bus.
* @param Source: the Global interrupt source to be checked, could be:
* @arg STMPE811_GIT_IO: IO interrupt
* @arg STMPE811_GIT_ADC : ADC interrupt
* @arg STMPE811_GIT_FE : Touch Screen Controller FIFO Error interrupt
* @arg STMPE811_GIT_FF : Touch Screen Controller FIFO Full interrupt
* @arg STMPE811_GIT_FOV : Touch Screen Controller FIFO Overrun interrupt
* @arg STMPE811_GIT_FTH : Touch Screen Controller FIFO Threshold interrupt
* @arg STMPE811_GIT_TOUCH : Touch Screen Controller Touch Detected interrupt
* @retval The checked Global interrupt source status.
*/
uint8_t stmpe811_ReadGITStatus(uint16_t DeviceAddr, uint8_t Source)
{
/* Return the global IT source status */
return((IOE_Read(DeviceAddr, STMPE811_REG_INT_STA) & Source));
}
/**
* @brief Clear the selected Global interrupt pending bit(s)
* @param DeviceAddr: Device address on communication Bus.
* @param Source: the Global interrupt source to be cleared, could be any combination
* of the following values:
* @arg STMPE811_GIT_IO: IO interrupt
* @arg STMPE811_GIT_ADC : ADC interrupt
* @arg STMPE811_GIT_FE : Touch Screen Controller FIFO Error interrupt
* @arg STMPE811_GIT_FF : Touch Screen Controller FIFO Full interrupt
* @arg STMPE811_GIT_FOV : Touch Screen Controller FIFO Overrun interrupt
* @arg STMPE811_GIT_FTH : Touch Screen Controller FIFO Threshold interrupt
* @arg STMPE811_GIT_TOUCH : Touch Screen Controller Touch Detected interrupt
* @retval None
*/
void stmpe811_ClearGlobalIT(uint16_t DeviceAddr, uint8_t Source)
{
/* Write 1 to the bits that have to be cleared */
IOE_Write(DeviceAddr, STMPE811_REG_INT_STA, Source);
}
/**
* @brief Start the IO functionality use and disable the AF for selected IO pin(s).
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The IO pin(s) to put in AF. This parameter can be one
* of the following values:
* @arg STMPE811_PIN_x: where x can be from 0 to 7.
* @retval None
*/
void stmpe811_IO_Start(uint16_t DeviceAddr, uint32_t IO_Pin)
{
uint8_t mode;
/* Get the current register value */
mode = IOE_Read(DeviceAddr, STMPE811_REG_SYS_CTRL2);
/* Set the Functionalities to be Disabled */
mode &= ~(STMPE811_IO_FCT | STMPE811_ADC_FCT);
/* Write the new register value */
IOE_Write(DeviceAddr, STMPE811_REG_SYS_CTRL2, mode);
/* Disable AF for the selected IO pin(s) */
stmpe811_IO_DisableAF(DeviceAddr, (uint8_t)IO_Pin);
}
/**
* @brief Configures the IO pin(s) according to IO mode structure value.
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The output pin to be set or reset. This parameter can be one
* of the following values:
* @arg STMPE811_PIN_x: where x can be from 0 to 7.
* @param IO_Mode: The IO pin mode to configure, could be one of the following values:
* @arg IO_MODE_INPUT
* @arg IO_MODE_OUTPUT
* @arg IO_MODE_IT_RISING_EDGE
* @arg IO_MODE_IT_FALLING_EDGE
* @arg IO_MODE_IT_LOW_LEVEL
* @arg IO_MODE_IT_HIGH_LEVEL
* @retval 0 if no error, IO_Mode if error
*/
uint8_t stmpe811_IO_Config(uint16_t DeviceAddr, uint32_t IO_Pin, IO_ModeTypedef IO_Mode)
{
uint8_t error_code = 0;
/* Configure IO pin according to selected IO mode */
switch(IO_Mode)
{
case IO_MODE_INPUT: /* Input mode */
stmpe811_IO_InitPin(DeviceAddr, IO_Pin, STMPE811_DIRECTION_IN);
break;
case IO_MODE_OUTPUT: /* Output mode */
stmpe811_IO_InitPin(DeviceAddr, IO_Pin, STMPE811_DIRECTION_OUT);
break;
case IO_MODE_IT_RISING_EDGE: /* Interrupt rising edge mode */
stmpe811_IO_EnableIT(DeviceAddr);
stmpe811_IO_EnablePinIT(DeviceAddr, IO_Pin);
stmpe811_IO_InitPin(DeviceAddr, IO_Pin, STMPE811_DIRECTION_IN);
stmpe811_SetITType(DeviceAddr, STMPE811_TYPE_EDGE);
stmpe811_IO_SetEdgeMode(DeviceAddr, IO_Pin, STMPE811_EDGE_RISING);
break;
case IO_MODE_IT_FALLING_EDGE: /* Interrupt falling edge mode */
stmpe811_IO_EnableIT(DeviceAddr);
stmpe811_IO_EnablePinIT(DeviceAddr, IO_Pin);
stmpe811_IO_InitPin(DeviceAddr, IO_Pin, STMPE811_DIRECTION_IN);
stmpe811_SetITType(DeviceAddr, STMPE811_TYPE_EDGE);
stmpe811_IO_SetEdgeMode(DeviceAddr, IO_Pin, STMPE811_EDGE_FALLING);
break;
case IO_MODE_IT_LOW_LEVEL: /* Low level interrupt mode */
stmpe811_IO_EnableIT(DeviceAddr);
stmpe811_IO_EnablePinIT(DeviceAddr, IO_Pin);
stmpe811_IO_InitPin(DeviceAddr, IO_Pin, STMPE811_DIRECTION_IN);
stmpe811_SetITType(DeviceAddr, STMPE811_TYPE_LEVEL);
stmpe811_SetITPolarity(DeviceAddr, STMPE811_POLARITY_LOW);
break;
case IO_MODE_IT_HIGH_LEVEL: /* High level interrupt mode */
stmpe811_IO_EnableIT(DeviceAddr);
stmpe811_IO_EnablePinIT(DeviceAddr, IO_Pin);
stmpe811_IO_InitPin(DeviceAddr, IO_Pin, STMPE811_DIRECTION_IN);
stmpe811_SetITType(DeviceAddr, STMPE811_TYPE_LEVEL);
stmpe811_SetITPolarity(DeviceAddr, STMPE811_POLARITY_HIGH);
break;
default:
error_code = (uint8_t) IO_Mode;
break;
}
return error_code;
}
/**
* @brief Initialize the selected IO pin direction.
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The IO pin to be configured. This parameter could be any
* combination of the following values:
* @arg STMPE811_PIN_x: Where x can be from 0 to 7.
* @param Direction: could be STMPE811_DIRECTION_IN or STMPE811_DIRECTION_OUT.
* @retval None
*/
void stmpe811_IO_InitPin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Direction)
{
uint8_t tmp = 0;
/* Get all the Pins direction */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_IO_DIR);
/* Set the selected pin direction */
if (Direction != STMPE811_DIRECTION_IN)
{
tmp |= (uint8_t)IO_Pin;
}
else
{
tmp &= ~(uint8_t)IO_Pin;
}
/* Write the register new value */
IOE_Write(DeviceAddr, STMPE811_REG_IO_DIR, tmp);
}
/**
* @brief Disable the AF for the selected IO pin(s).
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The IO pin to be configured. This parameter could be any
* combination of the following values:
* @arg STMPE811_PIN_x: Where x can be from 0 to 7.
* @retval None
*/
void stmpe811_IO_DisableAF(uint16_t DeviceAddr, uint32_t IO_Pin)
{
uint8_t tmp = 0;
/* Get the current state of the IO_AF register */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_IO_AF);
/* Enable the selected pins alternate function */
tmp |= (uint8_t)IO_Pin;
/* Write back the new value in IO AF register */
IOE_Write(DeviceAddr, STMPE811_REG_IO_AF, tmp);
}
/**
* @brief Enable the AF for the selected IO pin(s).
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The IO pin to be configured. This parameter could be any
* combination of the following values:
* @arg STMPE811_PIN_x: Where x can be from 0 to 7.
* @retval None
*/
void stmpe811_IO_EnableAF(uint16_t DeviceAddr, uint32_t IO_Pin)
{
uint8_t tmp = 0;
/* Get the current register value */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_IO_AF);
/* Enable the selected pins alternate function */
tmp &= ~(uint8_t)IO_Pin;
/* Write back the new register value */
IOE_Write(DeviceAddr, STMPE811_REG_IO_AF, tmp);
}
/**
* @brief Configure the Edge for which a transition is detectable for the
* selected pin.
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The IO pin to be configured. This parameter could be any
* combination of the following values:
* @arg STMPE811_PIN_x: Where x can be from 0 to 7.
* @param Edge: The edge which will be detected. This parameter can be one or
* a combination of following values: STMPE811_EDGE_FALLING and STMPE811_EDGE_RISING .
* @retval None
*/
void stmpe811_IO_SetEdgeMode(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Edge)
{
uint8_t tmp1 = 0, tmp2 = 0;
/* Get the current registers values */
tmp1 = IOE_Read(DeviceAddr, STMPE811_REG_IO_FE);
tmp2 = IOE_Read(DeviceAddr, STMPE811_REG_IO_RE);
/* Disable the Falling Edge */
tmp1 &= ~(uint8_t)IO_Pin;
/* Disable the Falling Edge */
tmp2 &= ~(uint8_t)IO_Pin;
/* Enable the Falling edge if selected */
if (Edge & STMPE811_EDGE_FALLING)
{
tmp1 |= (uint8_t)IO_Pin;
}
/* Enable the Rising edge if selected */
if (Edge & STMPE811_EDGE_RISING)
{
tmp2 |= (uint8_t)IO_Pin;
}
/* Write back the new registers values */
IOE_Write(DeviceAddr, STMPE811_REG_IO_FE, tmp1);
IOE_Write(DeviceAddr, STMPE811_REG_IO_RE, tmp2);
}
/**
* @brief Write a new IO pin state.
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The output pin to be set or reset. This parameter can be one
* of the following values:
* @arg STMPE811_PIN_x: where x can be from 0 to 7.
* @param PinState: The new IO pin state.
* @retval None
*/
void stmpe811_IO_WritePin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t PinState)
{
/* Apply the bit value to the selected pin */
if (PinState != 0)
{
/* Set the register */
IOE_Write(DeviceAddr, STMPE811_REG_IO_SET_PIN, (uint8_t)IO_Pin);
}
else
{
/* Set the register */
IOE_Write(DeviceAddr, STMPE811_REG_IO_CLR_PIN, (uint8_t)IO_Pin);
}
}
/**
* @brief Return the state of the selected IO pin(s).
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The output pin to be set or reset. This parameter can be one
* of the following values:
* @arg STMPE811_PIN_x: where x can be from 0 to 7.
* @retval IO pin(s) state.
*/
uint32_t stmpe811_IO_ReadPin(uint16_t DeviceAddr, uint32_t IO_Pin)
{
return((uint32_t)(IOE_Read(DeviceAddr, STMPE811_REG_IO_MP_STA) & (uint8_t)IO_Pin));
}
/**
* @brief Enable the global IO interrupt source.
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_IO_EnableIT(uint16_t DeviceAddr)
{
IOE_ITConfig();
/* Enable global IO IT source */
stmpe811_EnableITSource(DeviceAddr, STMPE811_GIT_IO);
/* Enable global interrupt */
stmpe811_EnableGlobalIT(DeviceAddr);
}
/**
* @brief Disable the global IO interrupt source.
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_IO_DisableIT(uint16_t DeviceAddr)
{
/* Disable the global interrupt */
stmpe811_DisableGlobalIT(DeviceAddr);
/* Disable global IO IT source */
stmpe811_DisableITSource(DeviceAddr, STMPE811_GIT_IO);
}
/**
* @brief Enable interrupt mode for the selected IO pin(s).
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The IO interrupt to be enabled. This parameter could be any
* combination of the following values:
* @arg STMPE811_PIN_x: where x can be from 0 to 7.
* @retval None
*/
void stmpe811_IO_EnablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin)
{
uint8_t tmp = 0;
/* Get the IO interrupt state */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_IO_INT_EN);
/* Set the interrupts to be enabled */
tmp |= (uint8_t)IO_Pin;
/* Write the register new value */
IOE_Write(DeviceAddr, STMPE811_REG_IO_INT_EN, tmp);
}
/**
* @brief Disable interrupt mode for the selected IO pin(s).
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The IO interrupt to be disabled. This parameter could be any
* combination of the following values:
* @arg STMPE811_PIN_x: where x can be from 0 to 7.
* @retval None
*/
void stmpe811_IO_DisablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin)
{
uint8_t tmp = 0;
/* Get the IO interrupt state */
tmp = IOE_Read(DeviceAddr, STMPE811_REG_IO_INT_EN);
/* Set the interrupts to be Disabled */
tmp &= ~(uint8_t)IO_Pin;
/* Write the register new value */
IOE_Write(DeviceAddr, STMPE811_REG_IO_INT_EN, tmp);
}
/**
* @brief Check the status of the selected IO interrupt pending bit
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: The IO interrupt to be checked could be:
* @arg STMPE811_PIN_x Where x can be from 0 to 7.
* @retval Status of the checked IO pin(s).
*/
uint32_t stmpe811_IO_ITStatus(uint16_t DeviceAddr, uint32_t IO_Pin)
{
/* Get the Interrupt status */
return(IOE_Read(DeviceAddr, STMPE811_REG_IO_INT_STA) & (uint8_t)IO_Pin);
}
/**
* @brief Clear the selected IO interrupt pending bit(s).
* @param DeviceAddr: Device address on communication Bus.
* @param IO_Pin: the IO interrupt to be cleared, could be:
* @arg STMPE811_PIN_x: Where x can be from 0 to 7.
* @retval None
*/
void stmpe811_IO_ClearIT(uint16_t DeviceAddr, uint32_t IO_Pin)
{
/* Clear the global IO IT pending bit */
stmpe811_ClearGlobalIT(DeviceAddr, STMPE811_GIT_IO);
/* Clear the IO IT pending bit(s) */
IOE_Write(DeviceAddr, STMPE811_REG_IO_INT_STA, (uint8_t)IO_Pin);
/* Clear the Edge detection pending bit*/
IOE_Write(DeviceAddr, STMPE811_REG_IO_ED, (uint8_t)IO_Pin);
/* Clear the Rising edge pending bit */
IOE_Write(DeviceAddr, STMPE811_REG_IO_RE, (uint8_t)IO_Pin);
/* Clear the Falling edge pending bit */
IOE_Write(DeviceAddr, STMPE811_REG_IO_FE, (uint8_t)IO_Pin);
}
/**
* @brief Configures the touch Screen Controller (Single point detection)
* @param DeviceAddr: Device address on communication Bus.
* @retval None.
*/
void stmpe811_TS_Start(uint16_t DeviceAddr)
{
uint8_t mode;
/* Get the current register value */
mode = IOE_Read(DeviceAddr, STMPE811_REG_SYS_CTRL2);
/* Set the Functionalities to be Enabled */
mode &= ~(STMPE811_IO_FCT);
/* Write the new register value */
IOE_Write(DeviceAddr, STMPE811_REG_SYS_CTRL2, mode);
/* Select TSC pins in TSC alternate mode */
stmpe811_IO_EnableAF(DeviceAddr, STMPE811_TOUCH_IO_ALL);
/* Set the Functionalities to be Enabled */
mode &= ~(STMPE811_TS_FCT | STMPE811_ADC_FCT);
/* Set the new register value */
IOE_Write(DeviceAddr, STMPE811_REG_SYS_CTRL2, mode);
/* Select Sample Time, bit number and ADC Reference */
IOE_Write(DeviceAddr, STMPE811_REG_ADC_CTRL1, 0x49);
/* Wait for 2 ms */
IOE_Delay(2);
/* Select the ADC clock speed: 3.25 MHz */
IOE_Write(DeviceAddr, STMPE811_REG_ADC_CTRL2, 0x01);
/* Select 2 nF filter capacitor */
/* Configuration:
- Touch average control : 4 samples
- Touch delay time : 500 uS
- Panel driver setting time: 500 uS
*/
IOE_Write(DeviceAddr, STMPE811_REG_TSC_CFG, 0x9A);
/* Configure the Touch FIFO threshold: single point reading */
IOE_Write(DeviceAddr, STMPE811_REG_FIFO_TH, 0x01);
/* Clear the FIFO memory content. */
IOE_Write(DeviceAddr, STMPE811_REG_FIFO_STA, 0x01);
/* Put the FIFO back into operation mode */
IOE_Write(DeviceAddr, STMPE811_REG_FIFO_STA, 0x00);
/* Set the range and accuracy pf the pressure measurement (Z) :
- Fractional part :7
- Whole part :1
*/
IOE_Write(DeviceAddr, STMPE811_REG_TSC_FRACT_XYZ, 0x01);
/* Set the driving capability (limit) of the device for TSC pins: 50mA */
IOE_Write(DeviceAddr, STMPE811_REG_TSC_I_DRIVE, 0x01);
/* Touch screen control configuration (enable TSC):
- No window tracking index
- XYZ acquisition mode
*/
IOE_Write(DeviceAddr, STMPE811_REG_TSC_CTRL, 0x01);
/* Clear all the status pending bits if any */
IOE_Write(DeviceAddr, STMPE811_REG_INT_STA, 0xFF);
/* Wait for 2 ms delay */
IOE_Delay(2);
}
/**
* @brief Return if there is touch detected or not.
* @param DeviceAddr: Device address on communication Bus.
* @retval Touch detected state.
*/
uint8_t stmpe811_TS_DetectTouch(uint16_t DeviceAddr)
{
uint8_t state;
uint8_t ret = 0;
state = ((IOE_Read(DeviceAddr, STMPE811_REG_TSC_CTRL) & (uint8_t)STMPE811_TS_CTRL_STATUS) == (uint8_t)0x80);
if(state > 0)
{
if(IOE_Read(DeviceAddr, STMPE811_REG_FIFO_SIZE) > 0)
{
ret = 1;
}
}
else
{
/* Reset FIFO */
IOE_Write(DeviceAddr, STMPE811_REG_FIFO_STA, 0x01);
/* Enable the FIFO again */
IOE_Write(DeviceAddr, STMPE811_REG_FIFO_STA, 0x00);
}
return ret;
}
/**
* @brief Get the touch screen X and Y positions values
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void stmpe811_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
uint8_t dataXYZ[4];
uint32_t uldataXYZ;
IOE_ReadMultiple(DeviceAddr, STMPE811_REG_TSC_DATA_NON_INC, dataXYZ, sizeof(dataXYZ)) ;
/* Calculate positions values */
uldataXYZ = (dataXYZ[0] << 24)|(dataXYZ[1] << 16)|(dataXYZ[2] << 8)|(dataXYZ[3] << 0);
*X = (uldataXYZ >> 20) & 0x00000FFF;
*Y = (uldataXYZ >> 8) & 0x00000FFF;
/* Reset FIFO */
IOE_Write(DeviceAddr, STMPE811_REG_FIFO_STA, 0x01);
/* Enable the FIFO again */
IOE_Write(DeviceAddr, STMPE811_REG_FIFO_STA, 0x00);
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_TS_EnableIT(uint16_t DeviceAddr)
{
IOE_ITConfig();
/* Enable global TS IT source */
stmpe811_EnableITSource(DeviceAddr, STMPE811_TS_IT);
/* Enable global interrupt */
stmpe811_EnableGlobalIT(DeviceAddr);
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_TS_DisableIT(uint16_t DeviceAddr)
{
/* Disable global interrupt */
stmpe811_DisableGlobalIT(DeviceAddr);
/* Disable global TS IT source */
stmpe811_DisableITSource(DeviceAddr, STMPE811_TS_IT);
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval TS interrupts status
*/
uint8_t stmpe811_TS_ITStatus(uint16_t DeviceAddr)
{
/* Return TS interrupts status */
return(stmpe811_ReadGITStatus(DeviceAddr, STMPE811_TS_IT));
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void stmpe811_TS_ClearIT(uint16_t DeviceAddr)
{
/* Clear the global TS IT source */
stmpe811_ClearGlobalIT(DeviceAddr, STMPE811_TS_IT);
}
/**
* @brief Check if the device instance of the selected address is already registered
* and return its index
* @param DeviceAddr: Device address on communication Bus.
* @retval Index of the device instance if registered, 0xFF if not.
*/
static uint8_t stmpe811_GetInstance(uint16_t DeviceAddr)
{
uint8_t idx = 0;
/* Check all the registered instances */
for(idx = 0; idx < STMPE811_MAX_INSTANCE ; idx ++)
{
if(stmpe811[idx] == DeviceAddr)
{
return idx;
}
}
return 0xFF;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stmpe811.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* stmpe811.c IO expander driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STMPE811_H
#define __STMPE811_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
#include "../Common/io.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @defgroup STMPE811
* @{
*/
/** @defgroup STMPE811_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup STMPE811_Exported_Constants
* @{
*/
/* Chip IDs */
#define STMPE811_ID 0x0811
/* Identification registers & System Control */
#define STMPE811_REG_CHP_ID_LSB 0x00
#define STMPE811_REG_CHP_ID_MSB 0x01
#define STMPE811_REG_ID_VER 0x02
/* Global interrupt Enable bit */
#define STMPE811_GIT_EN 0x01
/* IO expander functionalities */
#define STMPE811_ADC_FCT 0x01
#define STMPE811_TS_FCT 0x02
#define STMPE811_IO_FCT 0x04
#define STMPE811_TEMPSENS_FCT 0x08
/* Global Interrupts definitions */
#define STMPE811_GIT_IO 0x80 /* IO interrupt */
#define STMPE811_GIT_ADC 0x40 /* ADC interrupt */
#define STMPE811_GIT_TEMP 0x20 /* Not implemented */
#define STMPE811_GIT_FE 0x10 /* FIFO empty interrupt */
#define STMPE811_GIT_FF 0x08 /* FIFO full interrupt */
#define STMPE811_GIT_FOV 0x04 /* FIFO overflowed interrupt */
#define STMPE811_GIT_FTH 0x02 /* FIFO above threshold interrupt */
#define STMPE811_GIT_TOUCH 0x01 /* Touch is detected interrupt */
#define STMPE811_ALL_GIT 0x1F /* All global interrupts */
#define STMPE811_TS_IT (STMPE811_GIT_TOUCH | STMPE811_GIT_FTH | STMPE811_GIT_FOV | STMPE811_GIT_FF | STMPE811_GIT_FE) /* Touch screen interrupts */
/* General Control Registers */
#define STMPE811_REG_SYS_CTRL1 0x03
#define STMPE811_REG_SYS_CTRL2 0x04
#define STMPE811_REG_SPI_CFG 0x08
/* Interrupt system Registers */
#define STMPE811_REG_INT_CTRL 0x09
#define STMPE811_REG_INT_EN 0x0A
#define STMPE811_REG_INT_STA 0x0B
#define STMPE811_REG_IO_INT_EN 0x0C
#define STMPE811_REG_IO_INT_STA 0x0D
/* IO Registers */
#define STMPE811_REG_IO_SET_PIN 0x10
#define STMPE811_REG_IO_CLR_PIN 0x11
#define STMPE811_REG_IO_MP_STA 0x12
#define STMPE811_REG_IO_DIR 0x13
#define STMPE811_REG_IO_ED 0x14
#define STMPE811_REG_IO_RE 0x15
#define STMPE811_REG_IO_FE 0x16
#define STMPE811_REG_IO_AF 0x17
/* ADC Registers */
#define STMPE811_REG_ADC_INT_EN 0x0E
#define STMPE811_REG_ADC_INT_STA 0x0F
#define STMPE811_REG_ADC_CTRL1 0x20
#define STMPE811_REG_ADC_CTRL2 0x21
#define STMPE811_REG_ADC_CAPT 0x22
#define STMPE811_REG_ADC_DATA_CH0 0x30
#define STMPE811_REG_ADC_DATA_CH1 0x32
#define STMPE811_REG_ADC_DATA_CH2 0x34
#define STMPE811_REG_ADC_DATA_CH3 0x36
#define STMPE811_REG_ADC_DATA_CH4 0x38
#define STMPE811_REG_ADC_DATA_CH5 0x3A
#define STMPE811_REG_ADC_DATA_CH6 0x3B
#define STMPE811_REG_ADC_DATA_CH7 0x3C
/* Touch Screen Registers */
#define STMPE811_REG_TSC_CTRL 0x40
#define STMPE811_REG_TSC_CFG 0x41
#define STMPE811_REG_WDM_TR_X 0x42
#define STMPE811_REG_WDM_TR_Y 0x44
#define STMPE811_REG_WDM_BL_X 0x46
#define STMPE811_REG_WDM_BL_Y 0x48
#define STMPE811_REG_FIFO_TH 0x4A
#define STMPE811_REG_FIFO_STA 0x4B
#define STMPE811_REG_FIFO_SIZE 0x4C
#define STMPE811_REG_TSC_DATA_X 0x4D
#define STMPE811_REG_TSC_DATA_Y 0x4F
#define STMPE811_REG_TSC_DATA_Z 0x51
#define STMPE811_REG_TSC_DATA_XYZ 0x52
#define STMPE811_REG_TSC_FRACT_XYZ 0x56
#define STMPE811_REG_TSC_DATA_INC 0x57
#define STMPE811_REG_TSC_DATA_NON_INC 0xD7
#define STMPE811_REG_TSC_I_DRIVE 0x58
#define STMPE811_REG_TSC_SHIELD 0x59
/* Touch Screen Pins definition */
#define STMPE811_TOUCH_YD STMPE811_PIN_7
#define STMPE811_TOUCH_XD STMPE811_PIN_6
#define STMPE811_TOUCH_YU STMPE811_PIN_5
#define STMPE811_TOUCH_XU STMPE811_PIN_4
#define STMPE811_TOUCH_IO_ALL (uint32_t)(STMPE811_TOUCH_YD | STMPE811_TOUCH_XD | STMPE811_TOUCH_YU | STMPE811_TOUCH_XU)
/* IO Pins definition */
#define STMPE811_PIN_0 0x01
#define STMPE811_PIN_1 0x02
#define STMPE811_PIN_2 0x04
#define STMPE811_PIN_3 0x08
#define STMPE811_PIN_4 0x10
#define STMPE811_PIN_5 0x20
#define STMPE811_PIN_6 0x40
#define STMPE811_PIN_7 0x80
#define STMPE811_PIN_ALL 0xFF
/* IO Pins directions */
#define STMPE811_DIRECTION_IN 0x00
#define STMPE811_DIRECTION_OUT 0x01
/* IO IT types */
#define STMPE811_TYPE_LEVEL 0x00
#define STMPE811_TYPE_EDGE 0x02
/* IO IT polarity */
#define STMPE811_POLARITY_LOW 0x00
#define STMPE811_POLARITY_HIGH 0x04
/* IO Pin IT edge modes */
#define STMPE811_EDGE_FALLING 0x01
#define STMPE811_EDGE_RISING 0x02
/* TS registers masks */
#define STMPE811_TS_CTRL_ENABLE 0x01
#define STMPE811_TS_CTRL_STATUS 0x80
/**
* @}
*/
/** @defgroup STMPE811_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup STMPE811_Exported_Functions
* @{
*/
/**
* @brief STMPE811 Control functions
*/
void stmpe811_Init(uint16_t DeviceAddr);
void stmpe811_Reset(uint16_t DeviceAddr);
uint16_t stmpe811_ReadID(uint16_t DeviceAddr);
void stmpe811_EnableGlobalIT(uint16_t DeviceAddr);
void stmpe811_DisableGlobalIT(uint16_t DeviceAddr);
void stmpe811_EnableITSource(uint16_t DeviceAddr, uint8_t Source);
void stmpe811_DisableITSource(uint16_t DeviceAddr, uint8_t Source);
void stmpe811_SetITPolarity(uint16_t DeviceAddr, uint8_t Polarity);
void stmpe811_SetITType(uint16_t DeviceAddr, uint8_t Type);
uint8_t stmpe811_GlobalITStatus(uint16_t DeviceAddr, uint8_t Source);
uint8_t stmpe811_ReadGITStatus(uint16_t DeviceAddr, uint8_t Source);
void stmpe811_ClearGlobalIT(uint16_t DeviceAddr, uint8_t Source);
/**
* @brief STMPE811 IO functionalities functions
*/
void stmpe811_IO_Start(uint16_t DeviceAddr, uint32_t IO_Pin);
uint8_t stmpe811_IO_Config(uint16_t DeviceAddr, uint32_t IO_Pin, IO_ModeTypedef IO_Mode);
void stmpe811_IO_InitPin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Direction);
void stmpe811_IO_EnableAF(uint16_t DeviceAddr, uint32_t IO_Pin);
void stmpe811_IO_DisableAF(uint16_t DeviceAddr, uint32_t IO_Pin);
void stmpe811_IO_SetEdgeMode(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Edge);
void stmpe811_IO_WritePin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t PinState);
uint32_t stmpe811_IO_ReadPin(uint16_t DeviceAddr, uint32_t IO_Pin);
void stmpe811_IO_EnableIT(uint16_t DeviceAddr);
void stmpe811_IO_DisableIT(uint16_t DeviceAddr);
void stmpe811_IO_EnablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin);
void stmpe811_IO_DisablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin);
uint32_t stmpe811_IO_ITStatus(uint16_t DeviceAddr, uint32_t IO_Pin);
void stmpe811_IO_ClearIT(uint16_t DeviceAddr, uint32_t IO_Pin);
/**
* @brief STMPE811 Touch screen functionalities functions
*/
void stmpe811_TS_Start(uint16_t DeviceAddr);
uint8_t stmpe811_TS_DetectTouch(uint16_t DeviceAddr);
void stmpe811_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
void stmpe811_TS_EnableIT(uint16_t DeviceAddr);
void stmpe811_TS_DisableIT(uint16_t DeviceAddr);
uint8_t stmpe811_TS_ITStatus (uint16_t DeviceAddr);
void stmpe811_TS_ClearIT (uint16_t DeviceAddr);
void IOE_Init(void);
void IOE_ITConfig (void);
void IOE_Delay(uint32_t delay);
void IOE_Write(uint8_t addr, uint8_t reg, uint8_t value);
uint8_t IOE_Read(uint8_t addr, uint8_t reg);
uint16_t IOE_ReadMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
/* Touch screen driver structure */
extern TS_DrvTypeDef stmpe811_ts_drv;
/* IO driver structure */
extern IO_DrvTypeDef stmpe811_io_drv;
#ifdef __cplusplus
}
#endif
#endif /* __STMPE811_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for TS3510 Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright 2014 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.2
/ 05-June-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 211px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1 / 02-December-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
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<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;">ts3510.h: change "\" by "/" in the include path to fix compilation issue under Linux</span></li>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 213px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 18-February-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-size: 10pt; font-family: Verdana;">First official release of TS3510 TS component driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li>
</ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
<div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
</font>
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<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></font>
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complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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/**
******************************************************************************
* @file ts3510.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the TS3510
* IO Expander devices.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ts3510.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup TS3510
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup TS3510_Private_Types_Definitions
* @{
*/
/* Private define ------------------------------------------------------------*/
/** @defgroup TS3510_Private_Defines
* @{
*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup TS3510_Private_Macros
* @{
*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup TS3510_Private_Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef ts3510_ts_drv =
{
ts3510_Init,
ts3510_ReadID,
ts3510_Reset,
ts3510_TS_Start,
ts3510_TS_DetectTouch,
ts3510_TS_GetXY,
ts3510_TS_EnableIT,
ts3510_TS_ClearIT,
ts3510_TS_ITStatus,
ts3510_TS_DisableIT,
};
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/** @defgroup ts3510_Private_Function_Prototypes
* @{
*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup ts3510_Private_Functions
* @{
*/
/**
* @brief Initialize the ts3510 and configure the needed hardware resources
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void ts3510_Init(uint16_t DeviceAddr)
{
/* Initialize IO BUS layer */
IOE_Init();
}
/**
* @brief Reset the ts3510 by Software.
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void ts3510_Reset(uint16_t DeviceAddr)
{
}
/**
* @brief Read the ts3510 IO Expander device ID.
* @param DeviceAddr: Device address on communication Bus.
* @retval The Device ID (two bytes).
*/
uint16_t ts3510_ReadID(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Configures the touch Screen Controller (Single point detection)
* @param DeviceAddr: Device address on communication Bus.
* @retval None.
*/
void ts3510_TS_Start(uint16_t DeviceAddr)
{
}
/**
* @brief Return if there is touch detected or not.
* @param DeviceAddr: Device address on communication Bus.
* @retval Touch detected state.
*/
uint8_t ts3510_TS_DetectTouch(uint16_t DeviceAddr)
{
uint8_t aBufferTS[11];
uint8_t aTmpBuffer[2] = {TS3510_READ_CMD, TS3510_WRITE_CMD};
/* Prepare for LCD read data */
IOE_WriteMultiple(DeviceAddr, TS3510_SEND_CMD_REG, aTmpBuffer, 2);
/* Read TS data from LCD */
IOE_ReadMultiple(DeviceAddr, TS3510_READ_BLOCK_REG, aBufferTS, 11);
/* check for first byte */
if((aBufferTS[1] == 0xFF) && (aBufferTS[2] == 0xFF) && (aBufferTS[3] == 0xFF) && (aBufferTS[4] == 0xFF))
{
return 0;
}
else
{
return 1;
}
}
/**
* @brief Get the touch screen X and Y positions values
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ts3510_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
uint8_t aBufferTS[11];
uint8_t aTmpBuffer[2] = {TS3510_READ_CMD, TS3510_WRITE_CMD};
/* Prepare for LCD read data */
IOE_WriteMultiple(DeviceAddr, TS3510_SEND_CMD_REG, aTmpBuffer, 2);
/* Read TS data from LCD */
IOE_ReadMultiple(DeviceAddr, TS3510_READ_BLOCK_REG, aBufferTS, 11);
/* Calculate positions */
*X = (((aBufferTS[1] << 8) | aBufferTS[2]) << 12) / 640;
*Y = (((aBufferTS[3] << 8) | aBufferTS[4]) << 12) / 480;
/* set position to be relative to 12bits resolution */
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void ts3510_TS_EnableIT(uint16_t DeviceAddr)
{
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void ts3510_TS_DisableIT(uint16_t DeviceAddr)
{
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval TS interrupts status
*/
uint8_t ts3510_TS_ITStatus(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void ts3510_TS_ClearIT(uint16_t DeviceAddr)
{
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ts3510.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* ts3510.c IO expander driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TS3510_H
#define __TS3510_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup TS3510
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup TS3510_Exported_Types
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup TS3510_Exported_Constants
* @{
*/
/* */
#define TS3510_READ_BLOCK_REG 0x8A
#define TS3510_SEND_CMD_REG 0x00
#define TS3510_READ_CMD 0x81
#define TS3510_WRITE_CMD 0x08
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup ts3510_Exported_Macros
* @{
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup ts3510_Exported_Functions
* @{
*/
/**
* @brief ts3510 Control functions
*/
void ts3510_Init(uint16_t DeviceAddr);
void ts3510_Reset(uint16_t DeviceAddr);
uint16_t ts3510_ReadID(uint16_t DeviceAddr);
void ts3510_TS_Start(uint16_t DeviceAddr);
uint8_t ts3510_TS_DetectTouch(uint16_t DeviceAddr);
void ts3510_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
void ts3510_TS_EnableIT(uint16_t DeviceAddr);
void ts3510_TS_DisableIT(uint16_t DeviceAddr);
uint8_t ts3510_TS_ITStatus (uint16_t DeviceAddr);
void ts3510_TS_ClearIT (uint16_t DeviceAddr);
void IOE_Init(void);
void IOE_Delay(uint32_t delay);
uint8_t IOE_Read(uint8_t addr, uint8_t reg);
uint16_t IOE_ReadMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
void IOE_WriteMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
/* Touch screen driver structure */
extern TS_DrvTypeDef ts3510_ts_drv;
#ifdef __cplusplus
}
#endif
#endif /* __TS3510_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for WM8994 Component Driver</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright 2016 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;"><img alt="" id="_x0000_i1025" src="../../../../_htmresc/st_logo.png" style="border: 0px solid ; width: 86px; height: 65px;"></span><span style="font-size: 10pt;"><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.2.0
/ 05-June-2017 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Add support of ColdStartup sequence for headphone</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Unmute is performed in a gradual way to minimize pop noise.</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Update wm8994_SetFrequency to support AUDIO_FREQUENCY_32K<br></span></li><li><span style="font-size: 10pt; font-family: Verdana;">Update comments to be used for PDSC generation</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 211px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.1.0 / 22-February-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-family: Verdana; font-size: 10pt;">wm8994.c</span></li>
<ul>
<li><span style="font-family: Verdana; font-size: 10pt;">Update wm8994_Init() by adding the support of </span><span style="font-family: Verdana; font-size: 10pt;">analog microphone connected to INPUT LINE 1, </span><span style="font-family: Verdana; font-size: 10pt;">INPUT_DEVICE_DIGITAL_MICROPHONE_1 and INPUT_DEVICE_DIGITAL_MIC1_MIC2</span></li>
<li><span style="font-family: Verdana; font-size: 10pt;">Add AUDIO_FREQUENCY_32K as possible AudioFreq value</span></li>
</ul>
<li><span style="font-family: Verdana; font-size: 10pt;">wm8994.h</span></li>
<ul>
<li><span style="font-family: Verdana; font-size: 10pt;">Add </span><span style="font-family: Verdana; font-size: 10pt;">INPUT_DEVICE_DIGITAL_MIC1_MIC2 define</span></li>
</ul>
</ul>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.0 / 24-June-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;">wm8994.h&nbsp;</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Add codec de-initialization function: wm8994_DeInit()</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Add Audio IO </span><span style="font-size: 10pt; font-family: Verdana;">de-initialization function prototype: AUDIO_IO_DeInit()</span></li><li><span style="font-family: Verdana; font-size: 10pt;">Add INPUT_DEVICE_INPUT_LINE_1 and&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">INPUT_DEVICE_INPUT_LINE_1</span><span style="font-family: Verdana; font-size: 10pt;"> support for AUDIO IN</span><span style="font-family: Verdana; font-size: 10pt;"></span></li><li><span style="font-family: Verdana; font-size: 10pt;">Add Input audio volume control support</span></li></ul><li><span style="font-family: Verdana; font-size: 10pt;">wm8994.c&nbsp;</span></li><ul><li><span style="font-family: Verdana; font-size: 10pt;">Update wm8994_Init() function to support the Audio IN</span></li><li><span style="font-family: Verdana; font-size: 10pt;">Update wm8994_Stop() function to only stop the codec if it was configured</span></li><li><span style="font-family: Verdana; font-size: 10pt;">Enable&nbsp;VMID_BUF_ENA bit in R57 ANTIPOP register (address 0x39) for all configurations</span></li></ul><li><span style="font-family: Verdana; font-size: 10pt;"><span style="font-weight: bold;">NOTE:</span> This release must be used with BSP Common
driver V4.0.0 or later</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 204px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.2 / 12-February-2015 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;">wm8994.c: Update the wm8994_Init() function to set the volume after enabling the dynamic charge pump power control mode&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;"></span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 209px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1 / 28-November-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;">wm8994.h: change </span><span style="font-family: Verdana; font-size: 10pt;">"\" by</span><span style="font-family: Verdana; font-size: 10pt;"> "/"&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;">in the</span><span style="font-family: Verdana; font-size: 10pt;"> include path to fix compilation issue with Linux</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 209px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 18-February-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">First official release of WM8994 AUDIO component driver</span></li>
</ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
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complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
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/**
******************************************************************************
* @file wm8994.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* wm8994.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __WM8994_H
#define __WM8994_H
/* Includes ------------------------------------------------------------------*/
#include "../Common/audio.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @addtogroup WM8994
* @{
*/
/** @defgroup WM8994_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup WM8994_Exported_Constants
* @{
*/
/******************************************************************************/
/*************************** Codec User defines ******************************/
/******************************************************************************/
/* Codec output DEVICE */
#define OUTPUT_DEVICE_SPEAKER ((uint16_t)0x0001)
#define OUTPUT_DEVICE_HEADPHONE ((uint16_t)0x0002)
#define OUTPUT_DEVICE_BOTH ((uint16_t)0x0003)
#define OUTPUT_DEVICE_AUTO ((uint16_t)0x0004)
#define INPUT_DEVICE_DIGITAL_MICROPHONE_1 ((uint16_t)0x0100)
#define INPUT_DEVICE_DIGITAL_MICROPHONE_2 ((uint16_t)0x0200)
#define INPUT_DEVICE_INPUT_LINE_1 ((uint16_t)0x0300)
#define INPUT_DEVICE_INPUT_LINE_2 ((uint16_t)0x0400)
#define INPUT_DEVICE_DIGITAL_MIC1_MIC2 ((uint16_t)0x0800)
/* Volume Levels values */
#define DEFAULT_VOLMIN 0x00
#define DEFAULT_VOLMAX 0xFF
#define DEFAULT_VOLSTEP 0x04
#define AUDIO_PAUSE 0
#define AUDIO_RESUME 1
/* Codec POWER DOWN modes */
#define CODEC_PDWN_HW 1
#define CODEC_PDWN_SW 2
/* MUTE commands */
#define AUDIO_MUTE_ON 1
#define AUDIO_MUTE_OFF 0
/* AUDIO FREQUENCY */
#define AUDIO_FREQUENCY_192K ((uint32_t)192000)
#define AUDIO_FREQUENCY_96K ((uint32_t)96000)
#define AUDIO_FREQUENCY_48K ((uint32_t)48000)
#define AUDIO_FREQUENCY_44K ((uint32_t)44100)
#define AUDIO_FREQUENCY_32K ((uint32_t)32000)
#define AUDIO_FREQUENCY_22K ((uint32_t)22050)
#define AUDIO_FREQUENCY_16K ((uint32_t)16000)
#define AUDIO_FREQUENCY_11K ((uint32_t)11025)
#define AUDIO_FREQUENCY_8K ((uint32_t)8000)
#define VOLUME_CONVERT(Volume) (((Volume) > 100)? 100:((uint8_t)(((Volume) * 63) / 100)))
#define VOLUME_IN_CONVERT(Volume) (((Volume) >= 100)? 239:((uint8_t)(((Volume) * 240) / 100)))
/******************************************************************************/
/****************************** REGISTER MAPPING ******************************/
/******************************************************************************/
/**
* @brief WM8994 ID
*/
#define WM8994_ID 0x8994
/**
* @brief Device ID Register: Reading from this register will indicate device
* family ID 8994h
*/
#define WM8994_CHIPID_ADDR 0x00
/**
* @}
*/
/** @defgroup WM8994_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup WM8994_Exported_Functions
* @{
*/
/*------------------------------------------------------------------------------
Audio Codec functions
------------------------------------------------------------------------------*/
/* High Layer codec functions */
uint32_t wm8994_Init(uint16_t DeviceAddr, uint16_t OutputInputDevice, uint8_t Volume, uint32_t AudioFreq);
void wm8994_DeInit(void);
uint32_t wm8994_ReadID(uint16_t DeviceAddr);
uint32_t wm8994_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size);
uint32_t wm8994_Pause(uint16_t DeviceAddr);
uint32_t wm8994_Resume(uint16_t DeviceAddr);
uint32_t wm8994_Stop(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t wm8994_SetVolume(uint16_t DeviceAddr, uint8_t Volume);
uint32_t wm8994_SetMute(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t wm8994_SetOutputMode(uint16_t DeviceAddr, uint8_t Output);
uint32_t wm8994_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq);
uint32_t wm8994_Reset(uint16_t DeviceAddr);
/* AUDIO IO functions */
void AUDIO_IO_Init(void);
void AUDIO_IO_DeInit(void);
void AUDIO_IO_Write(uint8_t Addr, uint16_t Reg, uint16_t Value);
uint8_t AUDIO_IO_Read(uint8_t Addr, uint16_t Reg);
void AUDIO_IO_Delay(uint32_t Delay);
/* Audio driver structure */
extern AUDIO_DrvTypeDef wm8994_drv;
#endif /* __WM8994_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for STM32F769I-Discovery &nbsp;BSP Drivers</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2016 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;"><img alt="" id="_x0000_i1025" src="../../../_htmresc/st_logo.png" style="border: 0px solid ; width: 86px; height: 65px;"></span><span style="font-size: 10pt;"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family: Arial; display: none;"><o:p>&nbsp;</o:p></span></p>
<table class="MsoNormalTable" style="width: 675pt;" border="0" cellpadding="0" width="900">
<tbody>
<tr>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td style="padding: 0cm;" valign="top"><span style="font-family: &quot;Times New Roman&quot;;"></span><p class="MsoListParagraph" style="text-align: left;"><span style="font-size: 11pt; font-family: &quot;Arial&quot;,sans-serif;">The BSP (Board Specific
Package) drivers are parts of the STM32Cube package based on the HAL
drivers and provide a set of high level APIs relative to the hardware
components and features in the evaluation boards, discovery kits and nucleo
boards coming with the STM32Cube package for a given STM32 serie.</span></p>
<p class="MsoListParagraph" style="text-align: left;"><span style="font-size: 11pt; font-family: &quot;Arial&quot;,sans-serif;">The BSP drivers allow a quick access to the boards&#8217;
services using high level APIs and without any specific configuration as the
link with the HAL and the external components is done in intrinsic within the drivers. <br>
</span></p>
<p class="MsoListParagraph" style="text-align: left;"><span style="font-size: 11pt; font-family: &quot;Arial&quot;,sans-serif;">From project settings points of view, user has only
to add the necessary driver&#8217;s files in the workspace and call the needed
functions from examples. However some low level
configuration functions are weak and can be overridden by the applications if user
wants to change some BSP drivers default behavior.</span></p><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><span style="font-size: 12pt; color: white;">Update History</span></h2><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 208px;"><span style="background-color: rgb(51, 102, 255); margin-right: 500pt;"><b><span style="border-color: white; font-size: 10pt; font-family: Arial; color: white;">V2.0.1 / 24-August-2017</span></b></span>&nbsp; <br>
</h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-family: Verdana; font-size: 10pt;">stm32f769i_discovery_lcd.c/.h:<span style="font-style: italic; font-weight: bold; text-decoration: underline;"></span></span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Fix compilation errors with SW4STM32 toolchain</span><span style="font-family: Verdana; font-size: 10pt;"></span></li><li><span style="font-size: 10pt; font-family: Verdana;">Add support of second LCD I2C address</span></li></ul><li><span style="font-family: Verdana; font-size: 10pt;">stm32f769i_discovery_lcd.c:</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Upgrade version to v2.0.1</span></li></ul><li><span style="font-size: 10pt; font-family: Verdana;">Add general description of BSP drivers<br>
</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Add Dependencies section<br>
</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Support of PDSC</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 223px;"><span style="background-color: rgb(51, 102, 255); margin-right: 500pt;"><b><span style="border-color: white; font-size: 10pt; font-family: Arial; color: white;">V2.0.0 / 30-December-2016&nbsp;</span></b></span>&nbsp;&nbsp;</h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-family: Verdana; font-size: 10pt;">stm32f769i_discovery_sd.c/.h:<span style="font-style: italic; font-weight: bold; text-decoration: underline;"></span></span></li>
<ul><li><span style="font-size: 10pt; font-family: Verdana;">Update BSP SD APIs </span><span style="font-family: Verdana; font-size: 10pt;">following new HAL SD drivers implementation</span></li>
<li><span style="font-size: 10pt; font-family: Verdana;">Fix BlockSize to 512 bytes</span></li>
</ul><li><span style="font-size: 10pt; font-family: Verdana;">stm32f769i_</span><span style="font-size: 10pt; font-family: Verdana;">discovery</span><span style="font-size: 10pt; font-family: Verdana;">_ts.c/.h:</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Support of FT6336G Touch Screen</span></li></ul><li><span style="font-size: 10pt; font-family: Verdana;">stm32f769i_</span><span style="font-size: 10pt; font-family: Verdana;">discovery</span><span style="font-size: 10pt; font-family: Verdana;">_lcd.c/.h:</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Update BSP_LCD_ReadPixel to read correctely ARGB8888 and RGB888 pixels</span></li></ul><li><span style="font-size: 10pt; font-family: Verdana;">stm32f769i_</span><span style="font-size: 10pt; font-family: Verdana;">discovery</span><span style="font-size: 10pt; font-family: Verdana;">_qspi.c/.h:</span></li>
<ul>
<li><span style="font-size: 10pt; font-family: Verdana;">QSPI write operation improvement</span></li>
<li><span style="font-family: Verdana; font-size: 10pt;">Update CS High Time<span style="font-style: italic; font-weight: bold;"></span></span></li>
</ul>
<li><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic; font-weight: bold; text-decoration: underline;">Notes:</span> <br>
</span></li>
<ul>
<li><span style="font-family: Verdana; font-size: 10pt;">These</span><span style="font-family: Verdana; font-size: 10pt;"> BSP drivers</span><span style="font-family: Verdana; font-size: 10pt;"> break the compatibility with previous versions.</span></li>
<li><span style="font-family: Verdana; font-size: 10pt;">If FatFs is required, </span><span style="font-family: Verdana; font-size: 10pt; font-style: italic;">"FatFS R0.11<span class="Apple-converted-space"> </span> </span><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic;">ST modified 20161223"</span><span style="color: red;"><span style="color: black;"></span></span></span><span style="font-family: Verdana; font-size: 10pt;"> must be used with </span><span style="font-family: Verdana; font-size: 10pt;">this version of BSP drivers.</span></li>
</ul>
</ul>
<span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"></span><span style="font-family: Verdana; font-size: 10pt;"><span style="font-style: italic; font-weight: bold;"></span><span style="font-style: italic; font-weight: bold; text-decoration: underline;"><span style="text-decoration: underline;"></span></span></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 200px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0 / 29-August-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes</span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"><o:p></o:p></span></u></b></p>
<ul style="margin-top: 0cm;" type="square">
<li><span style="font-size: 10pt; font-family: Verdana;">stm32f769i_discovery_lcd.c/.h:</span></li>
<ul>
<li><span style="font-size: 10pt; font-family: Verdana;">Support of HDMI monitoring<br>
</span></li>
</ul>
<ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman'; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update DSI initialization<br>
</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman'; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update LTDC clock value</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: 'Times New Roman'; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update LCD_DSI_PIXEL_DATA_FMT_RBG888 and LCD_DSI_PIXEL_DATA_FMT_RBG565 values</span></li></ul>
</ul>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.1 / 02-June-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update typos in drivers comments</span><span style="font-size: 10pt; font-family: Verdana;">.</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 22-April-2016 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<ul style="list-style-type: square;">
<li><span style="font-family: Verdana; font-size: 10pt;">First official release
of the <span style="font-weight: bold;">STM32F769I-Discovery</span>&nbsp;<span style="font-weight: bold;"></span>BSP drivers</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px; color: white;"><b style=""><span style="font-size: 10pt; font-family: Verdana;">Dependencies</span></b></h3>
<ul style="margin-top: 0cm;" type="square"><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">STM32F7xx_HAL_Driver V1.2.0<br>
</span></li><li class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">BSP Common V4.0.1</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
<div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
</font>
</li></ol>
<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></font>
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<b><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></b>
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<hr align="center" size="2" width="100%"></span></div>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; text-align: center;" align="center"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank"></a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
</td>
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/**
******************************************************************************
* @file stm32f769i_discovery.c
* @author MCD Application Team
* @brief This file provides a set of firmware functions to manage LEDs,
* push-buttons, external SDRAM, external QSPI Flash, RF EEPROM,
* available on STM32F769I-Discovery board (MB1225) from
* STMicroelectronics.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Dependencies
- stm32f7xx_hal_cortex.c
- stm32f7xx_hal_gpio.c
- stm32f7xx_hal_uart.c
- stm32f7xx_hal_i2c.c
EndDependencies */
/* Includes ------------------------------------------------------------------*/
#include "stm32f769i_discovery.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL STM32F769I_DISCOVERY LOW LEVEL
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Private_TypesDefinitions STM32F769I Discovery Low Level Private Typedef
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Private_Defines LOW_LEVEL Private Defines
* @{
*/
/**
* @brief STM32F769I Discovery BSP Driver version number V2.0.1
*/
#define __STM32F769I_DISCOVERY_BSP_VERSION_MAIN (0x02) /*!< [31:24] main version */
#define __STM32F769I_DISCOVERY_BSP_VERSION_SUB1 (0x00) /*!< [23:16] sub1 version */
#define __STM32F769I_DISCOVERY_BSP_VERSION_SUB2 (0x01) /*!< [15:8] sub2 version */
#define __STM32F769I_DISCOVERY_BSP_VERSION_RC (0x00) /*!< [7:0] release candidate */
#define __STM32F769I_DISCOVERY_BSP_VERSION ((__STM32F769I_DISCOVERY_BSP_VERSION_MAIN << 24)\
|(__STM32F769I_DISCOVERY_BSP_VERSION_SUB1 << 16)\
|(__STM32F769I_DISCOVERY_BSP_VERSION_SUB2 << 8 )\
|(__STM32F769I_DISCOVERY_BSP_VERSION_RC))
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Private_Macros LOW_LEVEL Private Macros
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Private_Variables LOW_LEVEL Private Variables
* @{
*/
uint32_t GPIO_PIN[LEDn] = {LED1_PIN,
LED2_PIN};
GPIO_TypeDef* GPIO_PORT[LEDn] = {LED1_GPIO_PORT,
LED2_GPIO_PORT};
GPIO_TypeDef* BUTTON_PORT[BUTTONn] = {WAKEUP_BUTTON_GPIO_PORT };
const uint16_t BUTTON_PIN[BUTTONn] = {WAKEUP_BUTTON_PIN };
const uint16_t BUTTON_IRQn[BUTTONn] = {WAKEUP_BUTTON_EXTI_IRQn };
static I2C_HandleTypeDef hI2cAudioHandler = {0};
static I2C_HandleTypeDef hI2cExtHandler = {0};
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Private_FunctionPrototypes LOW_LEVEL Private FunctionPrototypes
* @{
*/
static void I2Cx_MspInit(I2C_HandleTypeDef *i2c_handler);
static void I2Cx_Init(I2C_HandleTypeDef *i2c_handler);
static HAL_StatusTypeDef I2Cx_ReadMultiple(I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddSize, uint8_t *Buffer, uint16_t Length);
static HAL_StatusTypeDef I2Cx_WriteMultiple(I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddSize, uint8_t *Buffer, uint16_t Length);
static HAL_StatusTypeDef I2Cx_IsDeviceReady(I2C_HandleTypeDef *i2c_handler, uint16_t DevAddress, uint32_t Trials);
static void I2Cx_Error(I2C_HandleTypeDef *i2c_handler, uint8_t Addr);
/* AUDIO IO functions */
void AUDIO_IO_Init(void);
void AUDIO_IO_DeInit(void);
void AUDIO_IO_Write(uint8_t Addr, uint16_t Reg, uint16_t Value);
uint16_t AUDIO_IO_Read(uint8_t Addr, uint16_t Reg);
void AUDIO_IO_Delay(uint32_t Delay);
/* HDMI IO functions */
void HDMI_IO_Init(void);
void HDMI_IO_Delay(uint32_t Delay);
void HDMI_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
uint8_t HDMI_IO_Read(uint8_t Addr, uint8_t Reg);
/* I2C EEPROM IO function */
void EEPROM_IO_Init(void);
HAL_StatusTypeDef EEPROM_IO_WriteData(uint16_t DevAddress, uint16_t MemAddress, uint8_t* pBuffer, uint32_t BufferSize);
HAL_StatusTypeDef EEPROM_IO_ReadData(uint16_t DevAddress, uint16_t MemAddress, uint8_t* pBuffer, uint32_t BufferSize);
HAL_StatusTypeDef EEPROM_IO_IsDeviceReady(uint16_t DevAddress, uint32_t Trials);
/* TouchScreen (TS) IO functions */
void TS_IO_Init(void);
void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg);
uint16_t TS_IO_ReadMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length);
void TS_IO_WriteMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length);
void TS_IO_Delay(uint32_t Delay);
/* LCD Display IO functions */
void OTM8009A_IO_Delay(uint32_t Delay);
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_BSP_Public_Functions BSP Public Functions
* @{
*/
/**
* @brief This method returns the STM32F769I Discovery BSP Driver revision
* @retval version: 0xXYZR (8bits for each decimal, R for RC)
*/
uint32_t BSP_GetVersion(void)
{
return __STM32F769I_DISCOVERY_BSP_VERSION;
}
/**
* @brief Configures LED GPIO.
* @param Led: LED to be configured.
* This parameter can be one of the following values:
* @arg LED1
* @arg LED2
* @retval None
*/
void BSP_LED_Init(Led_TypeDef Led)
{
GPIO_InitTypeDef gpio_init_structure;
LEDx_GPIO_CLK_ENABLE();
/* Configure the GPIO_LED pin */
gpio_init_structure.Pin = GPIO_PIN[Led];
gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP;
gpio_init_structure.Pull = GPIO_PULLUP;
gpio_init_structure.Speed = GPIO_SPEED_HIGH;
HAL_GPIO_Init(GPIO_PORT[Led], &gpio_init_structure);
}
/**
* @brief DeInit LEDs.
* @param Led: LED to be configured.
* This parameter can be one of the following values:
* @arg LED1
* @arg LED2
* @note Led DeInit does not disable the GPIO clock
* @retval None
*/
void BSP_LED_DeInit(Led_TypeDef Led)
{
GPIO_InitTypeDef gpio_init_structure;
/* DeInit the GPIO_LED pin */
gpio_init_structure.Pin = GPIO_PIN[Led];
/* Turn off LED */
HAL_GPIO_WritePin(GPIO_PORT[Led], GPIO_PIN[Led], GPIO_PIN_RESET);
HAL_GPIO_DeInit(GPIO_PORT[Led], gpio_init_structure.Pin);
}
/**
* @brief Turns selected LED On.
* @param Led: LED to be set on
* This parameter can be one of the following values:
* @arg LED1
* @arg LED2
* @retval None
*/
void BSP_LED_On(Led_TypeDef Led)
{
HAL_GPIO_WritePin(GPIO_PORT[Led], GPIO_PIN[Led], GPIO_PIN_SET);
}
/**
* @brief Turns selected LED Off.
* @param Led: LED to be set off
* This parameter can be one of the following values:
* @arg LED1
* @arg LED2
* @retval None
*/
void BSP_LED_Off(Led_TypeDef Led)
{
HAL_GPIO_WritePin(GPIO_PORT[Led], GPIO_PIN[Led], GPIO_PIN_RESET);
}
/**
* @brief Toggles the selected LED.
* @param Led: LED to be toggled
* This parameter can be one of the following values:
* @arg LED1
* @arg LED2
* @retval None
*/
void BSP_LED_Toggle(Led_TypeDef Led)
{
HAL_GPIO_TogglePin(GPIO_PORT[Led], GPIO_PIN[Led]);
}
/**
* @brief Configures button GPIO and EXTI Line.
* @param Button: Button to be configured
* This parameter can be one of the following values:
* @arg BUTTON_WAKEUP: Wakeup Push Button
* @arg BUTTON_USER: User Push Button
* @param Button_Mode: Button mode
* This parameter can be one of the following values:
* @arg BUTTON_MODE_GPIO: Button will be used as simple IO
* @arg BUTTON_MODE_EXTI: Button will be connected to EXTI line
* with interrupt generation capability
* @retval None
*/
void BSP_PB_Init(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode)
{
GPIO_InitTypeDef gpio_init_structure;
/* Enable the BUTTON clock */
BUTTON_GPIO_CLK_ENABLE();
if(Button_Mode == BUTTON_MODE_GPIO)
{
/* Configure Button pin as input */
gpio_init_structure.Pin = BUTTON_PIN[Button];
gpio_init_structure.Mode = GPIO_MODE_INPUT;
gpio_init_structure.Pull = GPIO_NOPULL;
gpio_init_structure.Speed = GPIO_SPEED_FAST;
HAL_GPIO_Init(BUTTON_PORT[Button], &gpio_init_structure);
}
if(Button_Mode == BUTTON_MODE_EXTI)
{
/* Configure Button pin as input with External interrupt */
gpio_init_structure.Pin = BUTTON_PIN[Button];
gpio_init_structure.Pull = GPIO_NOPULL;
gpio_init_structure.Speed = GPIO_SPEED_FAST;
gpio_init_structure.Mode = GPIO_MODE_IT_RISING;
HAL_GPIO_Init(BUTTON_PORT[Button], &gpio_init_structure);
/* Enable and set Button EXTI Interrupt to the lowest priority */
HAL_NVIC_SetPriority((IRQn_Type)(BUTTON_IRQn[Button]), 0x0F, 0x00);
HAL_NVIC_EnableIRQ((IRQn_Type)(BUTTON_IRQn[Button]));
}
}
/**
* @brief Push Button DeInit.
* @param Button: Button to be configured
* This parameter can be one of the following values:
* @arg BUTTON_WAKEUP: Wakeup Push Button
* @arg BUTTON_USER: User Push Button
* @note PB DeInit does not disable the GPIO clock
* @retval None
*/
void BSP_PB_DeInit(Button_TypeDef Button)
{
GPIO_InitTypeDef gpio_init_structure;
gpio_init_structure.Pin = BUTTON_PIN[Button];
HAL_NVIC_DisableIRQ((IRQn_Type)(BUTTON_IRQn[Button]));
HAL_GPIO_DeInit(BUTTON_PORT[Button], gpio_init_structure.Pin);
}
/**
* @brief Returns the selected button state.
* @param Button: Button to be checked
* This parameter can be one of the following values:
* @arg BUTTON_WAKEUP: Wakeup Push Button
* @arg BUTTON_USER: User Push Button
* @retval The Button GPIO pin value
*/
uint32_t BSP_PB_GetState(Button_TypeDef Button)
{
return HAL_GPIO_ReadPin(BUTTON_PORT[Button], BUTTON_PIN[Button]);
}
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Private_Functions STM32F769I_DISCOVERY_LOW_LEVEL Private Functions
* @{
*/
/*******************************************************************************
BUS OPERATIONS
*******************************************************************************/
/******************************* I2C Routines *********************************/
/**
* @brief Initializes I2C MSP.
* @param i2c_handler : I2C handler
* @retval None
*/
static void I2Cx_MspInit(I2C_HandleTypeDef *i2c_handler)
{
GPIO_InitTypeDef gpio_init_structure;
if (i2c_handler == (I2C_HandleTypeDef*)(&hI2cAudioHandler))
{
/*** Configure the GPIOs ***/
/* Enable GPIO clock */
DISCOVERY_AUDIO_I2Cx_SCL_GPIO_CLK_ENABLE();
DISCOVERY_AUDIO_I2Cx_SDA_GPIO_CLK_ENABLE();
/* Configure I2C Tx as alternate function */
gpio_init_structure.Pin = DISCOVERY_AUDIO_I2Cx_SCL_PIN;
gpio_init_structure.Mode = GPIO_MODE_AF_OD;
gpio_init_structure.Pull = GPIO_NOPULL;
gpio_init_structure.Speed = GPIO_SPEED_FAST;
gpio_init_structure.Alternate = DISCOVERY_AUDIO_I2Cx_SCL_AF;
HAL_GPIO_Init(DISCOVERY_AUDIO_I2Cx_SCL_GPIO_PORT, &gpio_init_structure);
/* Configure I2C Rx as alternate function */
gpio_init_structure.Pin = DISCOVERY_AUDIO_I2Cx_SDA_PIN;
gpio_init_structure.Alternate = DISCOVERY_AUDIO_I2Cx_SDA_AF;
HAL_GPIO_Init(DISCOVERY_AUDIO_I2Cx_SDA_GPIO_PORT, &gpio_init_structure);
/*** Configure the I2C peripheral ***/
/* Enable I2C clock */
DISCOVERY_AUDIO_I2Cx_CLK_ENABLE();
/* Force the I2C peripheral clock reset */
DISCOVERY_AUDIO_I2Cx_FORCE_RESET();
/* Release the I2C peripheral clock reset */
DISCOVERY_AUDIO_I2Cx_RELEASE_RESET();
/* Enable and set I2C1 Interrupt to a lower priority */
HAL_NVIC_SetPriority(DISCOVERY_AUDIO_I2Cx_EV_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(DISCOVERY_AUDIO_I2Cx_EV_IRQn);
/* Enable and set I2C1 Interrupt to a lower priority */
HAL_NVIC_SetPriority(DISCOVERY_AUDIO_I2Cx_ER_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(DISCOVERY_AUDIO_I2Cx_ER_IRQn);
}
else
{
/*** Configure the GPIOs ***/
/* Enable GPIO clock */
DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_CLK_ENABLE();
/* Configure I2C Tx as alternate function */
gpio_init_structure.Pin = DISCOVERY_EXT_I2Cx_SCL_PIN;
gpio_init_structure.Mode = GPIO_MODE_AF_OD;
gpio_init_structure.Pull = GPIO_NOPULL;
gpio_init_structure.Speed = GPIO_SPEED_FAST;
gpio_init_structure.Alternate = DISCOVERY_EXT_I2Cx_SCL_SDA_AF;
HAL_GPIO_Init(DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
/* Configure I2C Rx as alternate function */
gpio_init_structure.Pin = DISCOVERY_EXT_I2Cx_SDA_PIN;
HAL_GPIO_Init(DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_PORT, &gpio_init_structure);
/*** Configure the I2C peripheral ***/
/* Enable I2C clock */
DISCOVERY_EXT_I2Cx_CLK_ENABLE();
/* Force the I2C peripheral clock reset */
DISCOVERY_EXT_I2Cx_FORCE_RESET();
/* Release the I2C peripheral clock reset */
DISCOVERY_EXT_I2Cx_RELEASE_RESET();
/* Enable and set I2C1 Interrupt to a lower priority */
HAL_NVIC_SetPriority(DISCOVERY_EXT_I2Cx_EV_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(DISCOVERY_EXT_I2Cx_EV_IRQn);
/* Enable and set I2C1 Interrupt to a lower priority */
HAL_NVIC_SetPriority(DISCOVERY_EXT_I2Cx_ER_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(DISCOVERY_EXT_I2Cx_ER_IRQn);
}
}
/**
* @brief Initializes I2C HAL.
* @param i2c_handler : I2C handler
* @retval None
*/
static void I2Cx_Init(I2C_HandleTypeDef *i2c_handler)
{
if(HAL_I2C_GetState(i2c_handler) == HAL_I2C_STATE_RESET)
{
if (i2c_handler == (I2C_HandleTypeDef*)(&hI2cAudioHandler))
{
/* Audio and LCD I2C configuration */
i2c_handler->Instance = DISCOVERY_AUDIO_I2Cx;
}
else
{
/* External, camera and Arduino connector I2C configuration */
i2c_handler->Instance = DISCOVERY_EXT_I2Cx;
}
i2c_handler->Init.Timing = DISCOVERY_I2Cx_TIMING;
i2c_handler->Init.OwnAddress1 = 0;
i2c_handler->Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
i2c_handler->Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
i2c_handler->Init.OwnAddress2 = 0;
i2c_handler->Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
i2c_handler->Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
/* Init the I2C */
I2Cx_MspInit(i2c_handler);
HAL_I2C_Init(i2c_handler);
}
}
/**
* @brief Reads multiple data.
* @param i2c_handler : I2C handler
* @param Addr: I2C address
* @param Reg: Reg address
* @param MemAddress: memory address
* @param Buffer: Pointer to data buffer
* @param Length: Length of the data
* @retval HAL status
*/
static HAL_StatusTypeDef I2Cx_ReadMultiple(I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t *Buffer, uint16_t Length)
{
HAL_StatusTypeDef status = HAL_OK;
status = HAL_I2C_Mem_Read(i2c_handler, Addr, (uint16_t)Reg, MemAddress, Buffer, Length, 1000);
/* Check the communication status */
if(status != HAL_OK)
{
/* I2C error occured */
I2Cx_Error(i2c_handler, Addr);
}
return status;
}
/**
* @brief Writes a value in a register of the device through BUS in using DMA mode.
* @param i2c_handler : I2C handler
* @param Addr: Device address on BUS Bus.
* @param Reg: The target register address to write
* @param MemAddress: memory address
* @param Buffer: The target register value to be written
* @param Length: buffer size to be written
* @retval HAL status
*/
static HAL_StatusTypeDef I2Cx_WriteMultiple(I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t *Buffer, uint16_t Length)
{
HAL_StatusTypeDef status = HAL_OK;
status = HAL_I2C_Mem_Write(i2c_handler, Addr, (uint16_t)Reg, MemAddress, Buffer, Length, 1000);
/* Check the communication status */
if(status != HAL_OK)
{
/* Re-Initiaize the I2C Bus */
I2Cx_Error(i2c_handler, Addr);
}
return status;
}
/**
* @brief Checks if target device is ready for communication.
* @note This function is used with Memory devices
* @param i2c_handler : I2C handler
* @param DevAddress: Target device address
* @param Trials: Number of trials
* @retval HAL status
*/
static HAL_StatusTypeDef I2Cx_IsDeviceReady(I2C_HandleTypeDef *i2c_handler, uint16_t DevAddress, uint32_t Trials)
{
return (HAL_I2C_IsDeviceReady(i2c_handler, DevAddress, Trials, 1000));
}
/**
* @brief Manages error callback by re-initializing I2C.
* @param i2c_handler : I2C handler
* @param Addr: I2C Address
* @retval None
*/
static void I2Cx_Error(I2C_HandleTypeDef *i2c_handler, uint8_t Addr)
{
/* De-initialize the I2C communication bus */
HAL_I2C_DeInit(i2c_handler);
/* Re-Initialize the I2C communication bus */
I2Cx_Init(i2c_handler);
}
/**
* @}
*/
/*******************************************************************************
LINK OPERATIONS
*******************************************************************************/
/********************************* LINK AUDIO *********************************/
/**
* @brief Initializes Audio low level.
*/
void AUDIO_IO_Init(void)
{
I2Cx_Init(&hI2cAudioHandler);
}
/**
* @brief DeInitializes Audio low level.
*/
void AUDIO_IO_DeInit(void)
{
}
/**
* @brief Writes a single data.
* @param Addr: I2C address
* @param Reg: Reg address
* @param Value: Data to be written
* @retval None
*/
void AUDIO_IO_Write(uint8_t Addr, uint16_t Reg, uint16_t Value)
{
uint16_t tmp = Value;
Value = ((uint16_t)(tmp >> 8) & 0x00FF);
Value |= ((uint16_t)(tmp << 8)& 0xFF00);
I2Cx_WriteMultiple(&hI2cAudioHandler, Addr, Reg, I2C_MEMADD_SIZE_16BIT,(uint8_t*)&Value, 2);
}
/**
* @brief Reads a single data.
* @param Addr: I2C address
* @param Reg: Reg address
* @retval Data to be read
*/
uint16_t AUDIO_IO_Read(uint8_t Addr, uint16_t Reg)
{
uint16_t read_value = 0, tmp = 0;
I2Cx_ReadMultiple(&hI2cAudioHandler, Addr, Reg, I2C_MEMADD_SIZE_16BIT, (uint8_t*)&read_value, 2);
tmp = ((uint16_t)(read_value >> 8) & 0x00FF);
tmp |= ((uint16_t)(read_value << 8)& 0xFF00);
read_value = tmp;
return read_value;
}
/**
* @brief AUDIO Codec delay
* @param Delay: Delay in ms
*/
void AUDIO_IO_Delay(uint32_t Delay)
{
HAL_Delay(Delay);
}
/******************************** LINK I2C EEPROM *****************************/
/**
* @brief Initializes peripherals used by the I2C EEPROM driver.
*/
void EEPROM_IO_Init(void)
{
I2Cx_Init(&hI2cExtHandler);
}
/**
* @brief Write data to I2C EEPROM driver in using DMA channel.
* @param DevAddress: Target device address
* @param MemAddress: Internal memory address
* @param pBuffer: Pointer to data buffer
* @param BufferSize: Amount of data to be sent
* @retval HAL status
*/
HAL_StatusTypeDef EEPROM_IO_WriteData(uint16_t DevAddress, uint16_t MemAddress, uint8_t* pBuffer, uint32_t BufferSize)
{
return (I2Cx_WriteMultiple(&hI2cExtHandler, DevAddress, MemAddress, I2C_MEMADD_SIZE_16BIT, pBuffer, BufferSize));
}
/**
* @brief Read data from I2C EEPROM driver in using DMA channel.
* @param DevAddress: Target device address
* @param MemAddress: Internal memory address
* @param pBuffer: Pointer to data buffer
* @param BufferSize: Amount of data to be read
* @retval HAL status
*/
HAL_StatusTypeDef EEPROM_IO_ReadData(uint16_t DevAddress, uint16_t MemAddress, uint8_t* pBuffer, uint32_t BufferSize)
{
return (I2Cx_ReadMultiple(&hI2cExtHandler, DevAddress, MemAddress, I2C_MEMADD_SIZE_16BIT, pBuffer, BufferSize));
}
/**
* @brief Checks if target device is ready for communication.
* @note This function is used with Memory devices
* @param DevAddress: Target device address
* @param Trials: Number of trials
* @retval HAL status
*/
HAL_StatusTypeDef EEPROM_IO_IsDeviceReady(uint16_t DevAddress, uint32_t Trials)
{
return (I2Cx_IsDeviceReady(&hI2cExtHandler, DevAddress, Trials));
}
/******************************** LINK TS (TouchScreen) ***********************/
/**
* @brief Initializes Touchscreen low level.
* @retval None
*/
void TS_IO_Init(void)
{
I2Cx_Init(&hI2cAudioHandler);
}
/**
* @brief Writes a single data.
* @param Addr: I2C address
* @param Reg: Reg address
* @param Value: Data to be written
* @retval None
*/
void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value)
{
I2Cx_WriteMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT,(uint8_t*)&Value, 1);
}
/**
* @brief Reads a single data.
* @param Addr: I2C address
* @param Reg: Reg address
* @retval Data to be read
*/
uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg)
{
uint8_t read_value = 0;
I2Cx_ReadMultiple(&hI2cAudioHandler, Addr, Reg, I2C_MEMADD_SIZE_8BIT, (uint8_t*)&read_value, 1);
return read_value;
}
/**
* @brief Reads multiple data with I2C communication
* channel from TouchScreen.
* @param Addr: I2C address
* @param Reg: Register address
* @param Buffer: Pointer to data buffer
* @param Length: Length of the data
* @retval Number of read data
*/
uint16_t TS_IO_ReadMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
{
return I2Cx_ReadMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT, Buffer, Length);
}
/**
* @brief Writes multiple data with I2C communication
* channel from MCU to TouchScreen.
* @param Addr: I2C address
* @param Reg: Register address
* @param Buffer: Pointer to data buffer
* @param Length: Length of the data
* @retval None
*/
void TS_IO_WriteMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
{
I2Cx_WriteMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT, Buffer, Length);
}
/**
* @brief Delay function used in TouchScreen low level driver.
* @param Delay: Delay in ms
* @retval None
*/
void TS_IO_Delay(uint32_t Delay)
{
HAL_Delay(Delay);
}
/**************************** LINK OTM8009A (Display driver) ******************/
/**
* @brief OTM8009A delay
* @param Delay: Delay in ms
*/
void OTM8009A_IO_Delay(uint32_t Delay)
{
HAL_Delay(Delay);
}
/**************************** LINK ADV7533 DSI-HDMI (Display driver) **********/
/**
* @brief Initializes HDMI IO low level.
* @retval None
*/
void HDMI_IO_Init(void)
{
I2Cx_Init(&hI2cAudioHandler);
}
/**
* @brief HDMI writes single data.
* @param Addr: I2C address
* @param Reg: Register address
* @param Value: Data to be written
* @retval None
*/
void HDMI_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value)
{
I2Cx_WriteMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT, &Value, 1);
}
/**
* @brief Reads single data with I2C communication
* channel from HDMI bridge.
* @param Addr: I2C address
* @param Reg: Register address
* @retval Read data
*/
uint8_t HDMI_IO_Read(uint8_t Addr, uint8_t Reg)
{
uint8_t value = 0x00;
I2Cx_ReadMultiple(&hI2cAudioHandler, Addr, (uint16_t)Reg, I2C_MEMADD_SIZE_8BIT, &value, 1);
return value;
}
/**
* @brief HDMI delay
* @param Delay: Delay in ms
* @retval None
*/
void HDMI_IO_Delay(uint32_t Delay)
{
HAL_Delay(Delay);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f769i_discovery.h
* @author MCD Application Team
* @brief This file contains definitions for STM32F769I-Discovery LEDs,
* push-buttons hardware resources.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F769I_DISCOVERY_H
#define __STM32F769I_DISCOVERY_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL STM32F769I-Discovery LOW LEVEL
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Exported_Types STM32F769I Discovery Low Level Exported Types
* @{
*/
/**
* @brief Define for STM32F769I_DISCOVERY board
*/
#if !defined (USE_STM32F769I_DISCO)
#define USE_STM32F769I_DISCO
#endif
/** @brief Led_TypeDef
* STM32F769I_DISCOVERY board leds definitions.
*/
typedef enum
{
LED1 = 0,
LED_RED = LED1,
LED2 = 1,
LED_GREEN = LED2
} Led_TypeDef;
/** @brief Button_TypeDef
* STM32F769I_DISCOVERY board Buttons definitions.
*/
typedef enum
{
BUTTON_WAKEUP = 0,
} Button_TypeDef;
#define BUTTON_USER BUTTON_WAKEUP
/** @brief ButtonMode_TypeDef
* STM32F769I_DISCOVERY board Buttons Modes definitions.
*/
typedef enum
{
BUTTON_MODE_GPIO = 0,
BUTTON_MODE_EXTI = 1
} ButtonMode_TypeDef;
/** @addtogroup Exported_types
* @{
*/
typedef enum
{
PB_SET = 0,
PB_RESET = !PB_SET
} ButtonValue_TypeDef;
/** @brief DISCO_Status_TypeDef
* STM32F769I_DISCO board Status return possible values.
*/
typedef enum
{
DISCO_OK = 0,
DISCO_ERROR = 1
} DISCO_Status_TypeDef;
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Exported_Constants STM32F769I Discovery Low Level Exported Constants
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY_LOW_LEVEL_LED STM32F769I Discovery Low Level Led
* @{
*/
/* Always four leds for all revisions of Discovery boards */
#define LEDn ((uint8_t)2)
/* 2 Leds are connected to MCU directly on PJ13 and PJ5 */
#define LED1_GPIO_PORT ((GPIO_TypeDef*)GPIOJ)
#define LED2_GPIO_PORT ((GPIO_TypeDef*)GPIOJ)
#define LEDx_GPIO_CLK_ENABLE() __HAL_RCC_GPIOJ_CLK_ENABLE()
#define LEDx_GPIO_CLK_DISABLE() __HAL_RCC_GPIOJ_CLK_DISABLE()
#define LED1_PIN ((uint32_t)GPIO_PIN_13)
#define LED2_PIN ((uint32_t)GPIO_PIN_5)
/**
* @}
*/
/** @addtogroup STM32F769I_DISCOVERY_LOW_LEVEL_BUTTON STM32F769I Discovery Low Level Button
* @{
*/
/* Only one User/Wakeup button */
#define BUTTONn ((uint8_t)1)
/**
* @brief Wakeup push-button
*/
#define WAKEUP_BUTTON_PIN GPIO_PIN_0
#define WAKEUP_BUTTON_GPIO_PORT GPIOA
#define WAKEUP_BUTTON_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
#define WAKEUP_BUTTON_GPIO_CLK_DISABLE() __HAL_RCC_GPIOA_CLK_DISABLE()
#define WAKEUP_BUTTON_EXTI_IRQn EXTI0_IRQn
/* Define the USER button as an alias of the Wakeup button */
#define USER_BUTTON_PIN WAKEUP_BUTTON_PIN
#define USER_BUTTON_GPIO_PORT WAKEUP_BUTTON_GPIO_PORT
#define USER_BUTTON_GPIO_CLK_ENABLE() WAKEUP_BUTTON_GPIO_CLK_ENABLE()
#define USER_BUTTON_GPIO_CLK_DISABLE() WAKEUP_BUTTON_GPIO_CLK_DISABLE()
#define USER_BUTTON_EXTI_IRQn WAKEUP_BUTTON_EXTI_IRQn
#define BUTTON_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
/**
* @}
*/
/**
* @brief USB OTG HS Over Current signal
*/
#define OTG_HS_OVER_CURRENT_PIN GPIO_PIN_4
#define OTG_HS_OVER_CURRENT_PORT GPIOD
#define OTG_HS_OVER_CURRENT_PORT_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
/**
* @brief SD-detect signal
*/
#define SD_DETECT_PIN ((uint32_t)GPIO_PIN_15)
#define SD_DETECT_GPIO_PORT ((GPIO_TypeDef*)GPIOI)
#define SD_DETECT_GPIO_CLK_ENABLE() __HAL_RCC_GPIOI_CLK_ENABLE()
#define SD_DETECT_GPIO_CLK_DISABLE() __HAL_RCC_GPIOI_CLK_DISABLE()
#define SD_DETECT_EXTI_IRQn EXTI15_10_IRQn
/**
* @brief Touch screen interrupt signal
*/
#define TS_INT_PIN ((uint32_t)GPIO_PIN_13)
#define TS_INT_GPIO_PORT ((GPIO_TypeDef*)GPIOI)
#define TS_INT_GPIO_CLK_ENABLE() __HAL_RCC_GPIOI_CLK_ENABLE()
#define TS_INT_GPIO_CLK_DISABLE() __HAL_RCC_GPIOI_CLK_DISABLE()
#define TS_INT_EXTI_IRQn EXTI15_10_IRQn
/**
* @brief TouchScreen FT6206 Slave I2C address 1
*/
#define TS_I2C_ADDRESS ((uint16_t)0x54)
/**
* @brief TouchScreen FT6336G Slave I2C address 2
*/
#define TS_I2C_ADDRESS_A02 ((uint16_t)0x70)
/**
* @brief LCD DSI Slave I2C address 1
*/
#define LCD_DSI_ADDRESS TS_I2C_ADDRESS
/**
* @brief LCD DSI Slave I2C address 2
*/
#define LCD_DSI_ADDRESS_A02 TS_I2C_ADDRESS_A02
/**
* @brief Audio I2C Slave address
*/
#define AUDIO_I2C_ADDRESS ((uint16_t)0x34)
/**
* @brief EEPROM I2C Slave address 1
*/
#define EEPROM_I2C_ADDRESS_A01 ((uint16_t)0xA0)
/**
* @brief EEPROM I2C Slave address 2
*/
#define EEPROM_I2C_ADDRESS_A02 ((uint16_t)0xA6)
/**
* @brief User can use this section to tailor I2C4/I2C4 instance used and associated
* resources (audio codec).
* Definition for I2C4 clock resources
*/
#define DISCOVERY_AUDIO_I2Cx I2C4
#define DISCOVERY_AUDIO_I2Cx_CLK_ENABLE() __HAL_RCC_I2C4_CLK_ENABLE()
#define DISCOVERY_AUDIO_I2Cx_SCL_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
#define DISCOVERY_AUDIO_I2Cx_SDA_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define DISCOVERY_AUDIO_I2Cx_FORCE_RESET() __HAL_RCC_I2C4_FORCE_RESET()
#define DISCOVERY_AUDIO_I2Cx_RELEASE_RESET() __HAL_RCC_I2C4_RELEASE_RESET()
/** @brief Definition for I2C4 Pins
*/
#define DISCOVERY_AUDIO_I2Cx_SCL_PIN GPIO_PIN_12 /*!< PD12 */
#define DISCOVERY_AUDIO_I2Cx_SCL_AF GPIO_AF4_I2C4
#define DISCOVERY_AUDIO_I2Cx_SCL_GPIO_PORT GPIOD
#define DISCOVERY_AUDIO_I2Cx_SDA_PIN GPIO_PIN_7 /*!< PB7 */
#define DISCOVERY_AUDIO_I2Cx_SDA_AF GPIO_AF11_I2C4
#define DISCOVERY_AUDIO_I2Cx_SDA_GPIO_PORT GPIOB
/** @brief Definition of I2C4 interrupt requests
*/
#define DISCOVERY_AUDIO_I2Cx_EV_IRQn I2C4_EV_IRQn
#define DISCOVERY_AUDIO_I2Cx_ER_IRQn I2C4_ER_IRQn
/**
* @brief User can use this section to tailor I2C1/I2C1 instance used and associated
* resources.
* Definition for I2C1 clock resources
*/
#define DISCOVERY_EXT_I2Cx I2C1
#define DISCOVERY_EXT_I2Cx_CLK_ENABLE() __HAL_RCC_I2C1_CLK_ENABLE()
#define DISCOVERY_DMAx_CLK_ENABLE() __HAL_RCC_DMA1_CLK_ENABLE()
#define DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define DISCOVERY_EXT_I2Cx_FORCE_RESET() __HAL_RCC_I2C1_FORCE_RESET()
#define DISCOVERY_EXT_I2Cx_RELEASE_RESET() __HAL_RCC_I2C1_RELEASE_RESET()
/** @brief Definition for I2C1 Pins
*/
#define DISCOVERY_EXT_I2Cx_SCL_PIN GPIO_PIN_8 /*!< PB8 */
#define DISCOVERY_EXT_I2Cx_SCL_SDA_GPIO_PORT GPIOB
#define DISCOVERY_EXT_I2Cx_SCL_SDA_AF GPIO_AF4_I2C1
#define DISCOVERY_EXT_I2Cx_SDA_PIN GPIO_PIN_9 /*!< PB9 */
/** @brief Definition of I2C interrupt requests
*/
#define DISCOVERY_EXT_I2Cx_EV_IRQn I2C1_EV_IRQn
#define DISCOVERY_EXT_I2Cx_ER_IRQn I2C1_ER_IRQn
/* I2C TIMING Register define when I2C clock source is SYSCLK */
/* I2C TIMING is calculated from APB1 source clock = 50 MHz */
/* Due to the big MOFSET capacity for adapting the camera level the rising time is very large (>1us) */
/* 0x40912732 takes in account the big rising and aims a clock of 100khz */
#ifndef DISCOVERY_I2Cx_TIMING
#define DISCOVERY_I2Cx_TIMING ((uint32_t)0x40912732)
#endif /* DISCOVERY_I2Cx_TIMING */
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Exported_Macros STM32F769I Discovery Low Level Exported Macros
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LOW_LEVEL_Exported_Functions STM32F769I Discovery Low Level Exported Functions
* @{
*/
uint32_t BSP_GetVersion(void);
void BSP_LED_Init(Led_TypeDef Led);
void BSP_LED_DeInit(Led_TypeDef Led);
void BSP_LED_On(Led_TypeDef Led);
void BSP_LED_Off(Led_TypeDef Led);
void BSP_LED_Toggle(Led_TypeDef Led);
void BSP_PB_Init(Button_TypeDef Button, ButtonMode_TypeDef Button_Mode);
void BSP_PB_DeInit(Button_TypeDef Button);
uint32_t BSP_PB_GetState(Button_TypeDef Button);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F769I_DISCOVERY_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f769i_discovery_audio.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32f769i_discovery_audio.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F769I_DISCOVERY_AUDIO_H
#define __STM32F769I_DISCOVERY_AUDIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/* Include audio component Driver */
#include "../Components/wm8994/wm8994.h"
#include "stm32f769i_discovery.h"
#include <stdlib.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_AUDIO STM32F769I_DISCOVERY_AUDIO
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_AUDIO_Exported_Types STM32F769I_DISCOVERY_AUDIO Exported Types
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_AUDIO_Exported_Constants STM32F769I_DISCOVERY_AUDIO Exported Constants
* @{
*/
/** @defgroup BSP_Audio_Sample_Rate BSP Audio Sample Rate
* @{
*/
#define BSP_AUDIO_FREQUENCY_96K SAI_AUDIO_FREQUENCY_96K
#define BSP_AUDIO_FREQUENCY_48K SAI_AUDIO_FREQUENCY_48K
#define BSP_AUDIO_FREQUENCY_44K SAI_AUDIO_FREQUENCY_44K
#define BSP_AUDIO_FREQUENCY_32K SAI_AUDIO_FREQUENCY_32K
#define BSP_AUDIO_FREQUENCY_22K SAI_AUDIO_FREQUENCY_22K
#define BSP_AUDIO_FREQUENCY_16K SAI_AUDIO_FREQUENCY_16K
#define BSP_AUDIO_FREQUENCY_11K SAI_AUDIO_FREQUENCY_11K
#define BSP_AUDIO_FREQUENCY_8K SAI_AUDIO_FREQUENCY_8K
/**
* @}
*/
/*------------------------------------------------------------------------------
USER SAI defines parameters
-----------------------------------------------------------------------------*/
/** CODEC_AudioFrame_SLOT_TDMMode In W8994 codec the Audio frame contains 4 slots : TDM Mode
* TDM format :
* +------------------|------------------|--------------------|-------------------+
* | CODEC_SLOT0 Left | CODEC_SLOT1 Left | CODEC_SLOT0 Right | CODEC_SLOT1 Right |
* +------------------------------------------------------------------------------+
*/
/* To have 2 separate audio stream in Both headphone and speaker the 4 slot must be activated */
#define CODEC_AUDIOFRAME_SLOT_0123 SAI_SLOTACTIVE_0 | SAI_SLOTACTIVE_1 | SAI_SLOTACTIVE_2 | SAI_SLOTACTIVE_3
/* To have an audio stream in headphone only SAI Slot 0 and Slot 2 must be activated */
#define CODEC_AUDIOFRAME_SLOT_02 SAI_SLOTACTIVE_0 | SAI_SLOTACTIVE_2
/* To have an audio stream in speaker only SAI Slot 1 and Slot 3 must be activated */
#define CODEC_AUDIOFRAME_SLOT_13 SAI_SLOTACTIVE_1 | SAI_SLOTACTIVE_3
/* SAI peripheral configuration defines */
#define AUDIO_OUT_SAIx SAI1_Block_A
#define AUDIO_OUT_SAIx_CLK_ENABLE() __HAL_RCC_SAI1_CLK_ENABLE()
#define AUDIO_OUT_SAIx_CLK_DISABLE() __HAL_RCC_SAI1_CLK_DISABLE()
#define AUDIO_OUT_SAIx_AF GPIO_AF6_SAI1
#define AUDIO_OUT_SAIx_MCLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()
#define AUDIO_OUT_SAIx_MCLK_GPIO_PORT GPIOG
#define AUDIO_OUT_SAIx_MCLK_PIN GPIO_PIN_7
#define AUDIO_OUT_SAIx_SD_FS_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
#define AUDIO_OUT_SAIx_SD_FS_SCK_GPIO_PORT GPIOE
#define AUDIO_OUT_SAIx_FS_PIN GPIO_PIN_4
#define AUDIO_OUT_SAIx_SCK_PIN GPIO_PIN_5
#define AUDIO_OUT_SAIx_SD_PIN GPIO_PIN_6
/* SAI DMA Stream definitions */
#define AUDIO_OUT_SAIx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
#define AUDIO_OUT_SAIx_DMAx_STREAM DMA2_Stream1
#define AUDIO_OUT_SAIx_DMAx_CHANNEL DMA_CHANNEL_0
#define AUDIO_OUT_SAIx_DMAx_IRQ DMA2_Stream1_IRQn
#define AUDIO_OUT_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD
#define AUDIO_OUT_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD
#define DMA_MAX_SZE 0xFFFF
#define AUDIO_OUT_SAIx_DMAx_IRQHandler DMA2_Stream1_IRQHandler
/* Select the interrupt preemption priority and subpriority for the DMA interrupt */
#define AUDIO_OUT_IRQ_PREPRIO ((uint32_t)0x0E)
/*------------------------------------------------------------------------------
AUDIO IN CONFIGURATION
------------------------------------------------------------------------------*/
/* SAI peripheral configuration defines */
#define AUDIO_IN_SAIx SAI1_Block_B
#define AUDIO_IN_SAIx_CLK_ENABLE() __HAL_RCC_SAI1_CLK_ENABLE()
#define AUDIO_IN_SAIx_CLK_DISABLE() __HAL_RCC_SAI1_CLK_DISABLE()
#define AUDIO_IN_SAIx_AF GPIO_AF6_SAI1
#define AUDIO_IN_SAIx_SD_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
#define AUDIO_IN_SAIx_SD_GPIO_PORT GPIOE
#define AUDIO_IN_SAIx_SD_PIN GPIO_PIN_3
/* SAI DMA Stream definitions */
#define AUDIO_IN_SAIx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
#define AUDIO_IN_SAIx_DMAx_STREAM DMA2_Stream4
#define AUDIO_IN_SAIx_DMAx_CHANNEL DMA_CHANNEL_1
#define AUDIO_IN_SAIx_DMAx_IRQ DMA2_Stream4_IRQn
#define AUDIO_IN_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD
#define AUDIO_IN_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD
#define AUDIO_IN_INT_GPIO_ENABLE() __HAL_RCC_GPIOJ_CLK_ENABLE()
#define AUDIO_IN_INT_GPIO_PORT GPIOJ
#define AUDIO_IN_INT_GPIO_PIN GPIO_PIN_12
#define AUDIO_IN_INT_IRQ EXTI15_10_IRQn
/* DFSDM Configuration defines */
#define AUDIO_DFSDMx_TOP_RIGHT_CHANNEL DFSDM_CHANNEL_0
#define AUDIO_DFSDMx_TOP_LEFT_CHANNEL DFSDM_CHANNEL_1
#define AUDIO_DFSDMx_BUTTOM_RIGHT_CHANNEL DFSDM_CHANNEL_4
#define AUDIO_DFSDMx_BUTTOM_LEFT_CHANNEL DFSDM_CHANNEL_5
#define AUDIO_DFSDMx_TOP_LEFT_FILTER DFSDM1_Filter0
#define AUDIO_DFSDMx_TOP_RIGHT_FILTER DFSDM1_Filter1
#define AUDIO_DFSDMx_BUTTOM_LEFT_FILTER DFSDM1_Filter2
#define AUDIO_DFSDMx_BUTTOM_RIGHT_FILTER DFSDM1_Filter3
#define AUDIO_DFSDMx_CLK_ENABLE() __HAL_RCC_DFSDM1_CLK_ENABLE()
#define AUDIO_DFSDMx_CKOUT_PIN GPIO_PIN_3
#define AUDIO_DFSDMx_CKOUT_DMIC_GPIO_PORT GPIOD
#define AUDIO_DFSDMx_CKOUT_DMIC_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
#define AUDIO_DFSDMx_DMIC_DATIN1_PIN GPIO_PIN_3
#define AUDIO_DFSDMx_DMIC_DATIN5_PIN GPIO_PIN_11
#define AUDIO_DFSDMx_DMIC_DATIN_GPIO_PORT GPIOC
#define AUDIO_DFSDMx_DMIC_DATIN_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
#define AUDIO_DFSDMx_DMIC_DATIN_AF GPIO_AF3_DFSDM1
#define AUDIO_DFSDMx_CKOUT_AF GPIO_AF3_DFSDM1
/* DFSDM DMA Right and Left channels definitions */
#define AUDIO_DFSDMx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
#define AUDIO_DFSDMx_DMAx_CHANNEL DMA_CHANNEL_8
#define AUDIO_DFSDMx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_WORD
#define AUDIO_DFSDMx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_WORD
#define AUDIO_DFSDMx_DMAx_TOP_LEFT_STREAM DMA2_Stream0
#define AUDIO_DFSDMx_DMAx_TOP_LEFT_IRQ DMA2_Stream0_IRQn
#define AUDIO_DFSDMx_DMAx_TOP_LEFT_IRQHandler DMA2_Stream0_IRQHandler
#define AUDIO_DFSDMx_DMAx_TOP_RIGHT_STREAM DMA2_Stream5
#define AUDIO_DFSDMx_DMAx_TOP_RIGHT_IRQ DMA2_Stream5_IRQn
#define AUDIO_DFSDMx_DMAx_TOP_RIGHT_IRQHandler DMA2_Stream5_IRQHandler
#define AUDIO_DFSDMx_DMAx_BUTTOM_LEFT_STREAM DMA2_Stream6
#define AUDIO_DFSDMx_DMAx_BUTTOM_LEFT_IRQ DMA2_Stream6_IRQn
#define AUDIO_DFSDMx_DMAx_BUTTOM_LEFT_IRQHandler DMA2_Stream6_IRQHandler
#define AUDIO_DFSDMx_DMAx_BUTTOM_RIGHT_STREAM DMA2_Stream7
#define AUDIO_DFSDMx_DMAx_BUTTOM_RIGHT_IRQ DMA2_Stream7_IRQn
#define AUDIO_DFSDMx_DMAx_BUTTOM_RIGHT_IRQHandler DMA2_Stream7_IRQHandler
/* Select the interrupt preemption priority and subpriority for the DMA interrupt */
#define AUDIO_IN_IRQ_PREPRIO ((uint32_t)0x0F)
/*------------------------------------------------------------------------------
CONFIGURATION: Audio Driver Configuration parameters
------------------------------------------------------------------------------*/
#define AUDIODATA_SIZE 2 /* 16-bits audio data size */
/* Audio status definition */
#define AUDIO_OK ((uint8_t)0)
#define AUDIO_ERROR ((uint8_t)1)
#define AUDIO_TIMEOUT ((uint8_t)2)
/* Audio In default settings */
#define DEFAULT_AUDIO_IN_FREQ BSP_AUDIO_FREQUENCY_16K
#define DEFAULT_AUDIO_IN_BIT_RESOLUTION ((uint8_t)16)
#define DEFAULT_AUDIO_IN_CHANNEL_NBR ((uint8_t)2)
#define DEFAULT_AUDIO_IN_VOLUME ((uint16_t)64)
/*------------------------------------------------------------------------------
OUTPUT DEVICES definition
------------------------------------------------------------------------------*/
/* Alias on existing output devices to adapt for 2 headphones output */
#define OUTPUT_DEVICE_HEADPHONE1 OUTPUT_DEVICE_HEADPHONE
#define OUTPUT_DEVICE_HEADPHONE2 OUTPUT_DEVICE_SPEAKER /* Headphone2 is connected to Speaker output of the wm8994 */
/*------------------------------------------------------------------------------
INPUT DEVICES definition
------------------------------------------------------------------------------*/
/* MP34DT01TR digital microphone on PCB top side */
#define INPUT_DEVICE_DIGITAL_MIC ((uint16_t)0)
/* Analog microphone input from 3.5 audio jack connector */
#define INPUT_DEVICE_ANALOG_MIC INPUT_DEVICE_INPUT_LINE_1
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_AUDIO_Exported_Macros STM32F769I_DISCOVERY_AUDIO Exported Macros
* @{
*/
#define DMA_MAX(x) (((x) <= DMA_MAX_SZE)? (x):DMA_MAX_SZE)
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_AUDIO_OUT_Exported_Functions STM32F769I_DISCOVERY_AUDIO_OUT Exported Functions
* @{
*/
uint8_t BSP_AUDIO_OUT_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq);
void BSP_AUDIO_OUT_DeInit(void);
uint8_t BSP_AUDIO_OUT_Play(uint16_t* pBuffer, uint32_t Size);
void BSP_AUDIO_OUT_ChangeBuffer(uint16_t *pData, uint16_t Size);
uint8_t BSP_AUDIO_OUT_Pause(void);
uint8_t BSP_AUDIO_OUT_Resume(void);
uint8_t BSP_AUDIO_OUT_Stop(uint32_t Option);
uint8_t BSP_AUDIO_OUT_SetVolume(uint8_t Volume);
void BSP_AUDIO_OUT_SetFrequency(uint32_t AudioFreq);
void BSP_AUDIO_OUT_SetAudioFrameSlot(uint32_t AudioFrameSlot);
uint8_t BSP_AUDIO_OUT_SetMute(uint32_t Cmd);
uint8_t BSP_AUDIO_OUT_SetOutputMode(uint8_t Output);
/* User Callbacks: user has to implement these functions in his code if they are needed. */
/* This function is called when the requested data has been completely transferred.*/
void BSP_AUDIO_OUT_TransferComplete_CallBack(void);
/* This function is called when half of the requested buffer has been transferred. */
void BSP_AUDIO_OUT_HalfTransfer_CallBack(void);
/* This function is called when an Interrupt due to transfer error on or peripheral
error occurs. */
void BSP_AUDIO_OUT_Error_CallBack(void);
/* These function can be modified in case the current settings (e.g. DMA stream)
need to be changed for specific application needs */
void BSP_AUDIO_OUT_ClockConfig(SAI_HandleTypeDef *hsai, uint32_t AudioFreq, void *Params);
void BSP_AUDIO_OUT_MspInit(SAI_HandleTypeDef *hsai, void *Params);
void BSP_AUDIO_OUT_MspDeInit(SAI_HandleTypeDef *hsai, void *Params);
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_AUDIO_IN_Exported_Functions STM32F769I_DISCOVERY_AUDIO_IN Exported Functions
* @{
*/
uint8_t BSP_AUDIO_IN_Init(uint32_t AudioFreq, uint32_t BitRes, uint32_t ChnlNbr);
uint8_t BSP_AUDIO_IN_InitEx(uint16_t InputDevice, uint32_t AudioFreq, uint32_t BitRes, uint32_t ChnlNbr);
uint8_t BSP_AUDIO_IN_AllocScratch (int32_t *pScratch, uint32_t size);
uint8_t BSP_AUDIO_IN_GetChannelNumber(void);
void BSP_AUDIO_IN_DeInit(void);
uint8_t BSP_AUDIO_IN_Record(uint16_t *pData, uint32_t Size);
uint8_t BSP_AUDIO_IN_Stop(void);
uint8_t BSP_AUDIO_IN_Pause(void);
uint8_t BSP_AUDIO_IN_Resume(void);
/* User Callbacks: user has to implement these functions in his code if they are needed. */
/* This function should be implemented by the user application.
It is called into this driver when the current buffer is filled to prepare the next
buffer pointer and its size. */
void BSP_AUDIO_IN_TransferComplete_CallBack(void);
void BSP_AUDIO_IN_HalfTransfer_CallBack(void);
/* This function is called when an Interrupt due to transfer error on or peripheral
error occurs. */
void BSP_AUDIO_IN_Error_CallBack(void);
/* These function can be modified in case the current settings (e.g. DMA stream)
need to be changed for specific application needs */
void BSP_AUDIO_IN_ClockConfig(DFSDM_Filter_HandleTypeDef *hdfsdm_filter, uint32_t AudioFreq, void *Params);
void BSP_AUDIO_IN_MspInit(void);
void BSP_AUDIO_IN_MspDeInit(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F769I_DISCOVERY_AUDIO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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Living_SDK/platform/mcu/stm32f7xx/Drivers/BSP/STM32F769I-Discovery/stm32f769i_discovery_eeprom.c Normal file
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@ -0,0 +1,476 @@
/**
******************************************************************************
* @file stm32f769i_discovery_eeprom.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage an I2C M24LR64
* EEPROM memory.
@verbatim
To be able to use this driver, the switch EE_M24LR64 must be defined
in your toolchain compiler preprocessor
===================================================================
Notes:
- The I2C EEPROM memory (M24LR64) is available on separate daughter
board ANT7-M24LR-A, which is not provided with the STM32F769I_DISCOVERY
board.
To use this driver you have to connect the ANT7-M24LR-A to CN2
connector of STM32F769I_DISCOVERY board.
===================================================================
It implements a high level communication layer for read and write
from/to this memory. The needed STM32F7xx hardware resources (I2C and
GPIO) are defined in stm32f769i_discovery.h file, and the initialization is
performed in EEPROM_IO_Init() function declared in stm32f769i_discovery.c
file.
You can easily tailor this driver to any other development board,
by just adapting the defines for hardware resources and
EEPROM_IO_Init() function.
@note In this driver, basic read and write functions (BSP_EEPROM_ReadBuffer()
and BSP_EEPROM_WritePage()) use DMA mode to perform the data
transfer to/from EEPROM memory.
@note Regarding BSP_EEPROM_WritePage(), it is an optimized function to perform
small write (less than 1 page) BUT the number of bytes (combined to write start address) must not
cross the EEPROM page boundary. This function can only writes into
the boundaries of an EEPROM page.
This function doesn't check on boundaries condition (in this driver
the function BSP_EEPROM_WriteBuffer() which calls BSP_EEPROM_WritePage() is
responsible of checking on Page boundaries).
+-----------------------------------------------------------------+
| Pin assignment for M24LR64 EEPROM |
+---------------------------------------+-----------+-------------+
| STM32F7xx I2C Pins | EEPROM | Pin |
+---------------------------------------+-----------+-------------+
| . | E0(GND) | 1 (0V) |
| . | AC0 | 2 |
| . | AC1 | 3 |
| . | VSS | 4 (0V) |
| SDA | SDA | 5 |
| SCL | SCL | 6 |
| . | E1(GND) | 7 (0V) |
| . | VDD | 8 (3.3V) |
+---------------------------------------+-----------+-------------+
@endverbatim
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Dependencies
- stm32f769i_discovery.c
EndDependencies */
/* Includes ------------------------------------------------------------------*/
#include "stm32f769i_discovery_eeprom.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY_EEPROM STM32F769I_DISCOVERY EEPROM
* @brief This file includes the I2C EEPROM driver of STM32F769I-DISCOVERY board.
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Private_Types EEPROM Private Types
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Private_Defines EEPROM Private Defines
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Private_Macros EEPROM Private Macros
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Private_Variables EEPROM Private Variables
* @{
*/
__IO uint16_t EEPROMAddress = 0;
__IO uint16_t EEPROMDataRead;
__IO uint8_t EEPROMDataWrite;
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Private_Function_Prototypes EEPROM Private Function Prototypes
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Private_Functions EEPROM Private Functions
* @{
*/
/**
* @brief Initializes peripherals used by the I2C EEPROM driver.
* @note There are 2 different versions of M24LR64 (A01 & A02).
* Then try to connect on 1st one (EEPROM_I2C_ADDRESS_A01)
* and if problem, check the 2nd one (EEPROM_I2C_ADDRESS_A02)
* @retval EEPROM_OK (0) if operation is correctly performed, else return value
* different from EEPROM_OK (0)
*/
uint32_t BSP_EEPROM_Init(void)
{
/* I2C Initialization */
EEPROM_IO_Init();
/* Select the EEPROM address for A01 and check if OK */
EEPROMAddress = EEPROM_I2C_ADDRESS_A01;
if(EEPROM_IO_IsDeviceReady(EEPROMAddress, EEPROM_MAX_TRIALS) != HAL_OK)
{
/* Select the EEPROM address for A02 and check if OK */
EEPROMAddress = EEPROM_I2C_ADDRESS_A02;
if(EEPROM_IO_IsDeviceReady(EEPROMAddress, EEPROM_MAX_TRIALS) != HAL_OK)
{
return EEPROM_FAIL;
}
}
return EEPROM_OK;
}
/**
* @brief DeInitializes the EEPROM.
* @retval EEPROM state
*/
uint8_t BSP_EEPROM_DeInit(void)
{
/* I2C won't be disabled because common to other functionalities */
return EEPROM_OK;
}
/**
* @brief Reads a block of data from the EEPROM.
* @param pBuffer: pointer to the buffer that receives the data read from
* the EEPROM.
* @param ReadAddr: EEPROM's internal address to start reading from.
* @param NumByteToRead: pointer to the variable holding number of bytes to
* be read from the EEPROM.
*
* @note The variable pointed by NumByteToRead is reset to 0 when all the
* data are read from the EEPROM. Application should monitor this
* variable in order know when the transfer is complete.
*
* @retval EEPROM_OK (0) if operation is correctly performed, else return value
* different from EEPROM_OK (0) or the timeout user callback.
*/
uint32_t BSP_EEPROM_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead)
{
uint32_t buffersize = *NumByteToRead;
/* Set the pointer to the Number of data to be read. This pointer will be used
by the DMA Transfer Completer interrupt Handler in order to reset the
variable to 0. User should check on this variable in order to know if the
DMA transfer has been complete or not. */
EEPROMDataRead = *NumByteToRead;
if(EEPROM_IO_ReadData(EEPROMAddress, ReadAddr, pBuffer, buffersize) != HAL_OK)
{
BSP_EEPROM_TIMEOUT_UserCallback();
return EEPROM_FAIL;
}
/* If all operations OK, return EEPROM_OK (0) */
return EEPROM_OK;
}
/**
* @brief Writes more than one byte to the EEPROM with a single WRITE cycle.
*
* @note The number of bytes (combined to write start address) must not
* cross the EEPROM page boundary. This function can only write into
* the boundaries of an EEPROM page.
* This function doesn't check on boundaries condition (in this driver
* the function BSP_EEPROM_WriteBuffer() which calls BSP_EEPROM_WritePage() is
* responsible of checking on Page boundaries).
*
* @param pBuffer: pointer to the buffer containing the data to be written to
* the EEPROM.
* @param WriteAddr: EEPROM's internal address to write to.
* @param NumByteToWrite: pointer to the variable holding number of bytes to
* be written into the EEPROM.
*
* @note The variable pointed by NumByteToWrite is reset to 0 when all the
* data are written to the EEPROM. Application should monitor this
* variable in order know when the transfer is complete.
*
* @note This function just configure the communication and enable the DMA
* channel to transfer data. Meanwhile, the user application may perform
* other tasks in parallel.
*
* @retval EEPROM_OK (0) if operation is correctly performed, else return value
* different from EEPROM_OK (0) or the timeout user callback.
*/
uint32_t BSP_EEPROM_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t* NumByteToWrite)
{
uint32_t buffersize = *NumByteToWrite;
uint32_t status = EEPROM_OK;
/* Set the pointer to the Number of data to be written. This pointer will be used
by the DMA Transfer Completer interrupt Handler in order to reset the
variable to 0. User should check on this variable in order to know if the
DMA transfer has been complete or not. */
EEPROMDataWrite = *NumByteToWrite;
if(EEPROM_IO_WriteData(EEPROMAddress, WriteAddr, pBuffer, buffersize) != HAL_OK)
{
BSP_EEPROM_TIMEOUT_UserCallback();
status = EEPROM_FAIL;
}
if(BSP_EEPROM_WaitEepromStandbyState() != EEPROM_OK)
{
return EEPROM_FAIL;
}
/* If all operations OK, return EEPROM_OK (0) */
return status;
}
/**
* @brief Writes buffer of data to the I2C EEPROM.
* @param pBuffer: pointer to the buffer containing the data to be written
* to the EEPROM.
* @param WriteAddr: EEPROM's internal address to write to.
* @param NumByteToWrite: number of bytes to write to the EEPROM.
* @retval EEPROM_OK (0) if operation is correctly performed, else return value
* different from EEPROM_OK (0) or the timeout user callback.
*/
uint32_t BSP_EEPROM_WriteBuffer(uint8_t *pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite)
{
uint16_t numofpage = 0, numofsingle = 0, count = 0;
uint16_t addr = 0;
uint8_t dataindex = 0;
uint32_t status = EEPROM_OK;
addr = WriteAddr % EEPROM_PAGESIZE;
count = EEPROM_PAGESIZE - addr;
numofpage = NumByteToWrite / EEPROM_PAGESIZE;
numofsingle = NumByteToWrite % EEPROM_PAGESIZE;
/* If WriteAddr is EEPROM_PAGESIZE aligned */
if(addr == 0)
{
/* If NumByteToWrite < EEPROM_PAGESIZE */
if(numofpage == 0)
{
/* Store the number of data to be written */
dataindex = numofsingle;
/* Start writing data */
status = BSP_EEPROM_WritePage(pBuffer, WriteAddr, (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
}
/* If NumByteToWrite > EEPROM_PAGESIZE */
else
{
while(numofpage--)
{
/* Store the number of data to be written */
dataindex = EEPROM_PAGESIZE;
status = BSP_EEPROM_WritePage(pBuffer, WriteAddr, (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
WriteAddr += EEPROM_PAGESIZE;
pBuffer += EEPROM_PAGESIZE;
}
if(numofsingle!=0)
{
/* Store the number of data to be written */
dataindex = numofsingle;
status = BSP_EEPROM_WritePage(pBuffer, WriteAddr, (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
}
}
}
/* If WriteAddr is not EEPROM_PAGESIZE aligned */
else
{
/* If NumByteToWrite < EEPROM_PAGESIZE */
if(numofpage== 0)
{
/* If the number of data to be written is more than the remaining space
in the current page: */
if(NumByteToWrite > count)
{
/* Store the number of data to be written */
dataindex = count;
/* Write the data contained in same page */
status = BSP_EEPROM_WritePage(pBuffer, WriteAddr, (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
/* Store the number of data to be written */
dataindex = (NumByteToWrite - count);
/* Write the remaining data in the following page */
status = BSP_EEPROM_WritePage((uint8_t*)(pBuffer + count), (WriteAddr + count), (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
}
else
{
/* Store the number of data to be written */
dataindex = numofsingle;
status = BSP_EEPROM_WritePage(pBuffer, WriteAddr, (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
}
}
/* If NumByteToWrite > EEPROM_PAGESIZE */
else
{
NumByteToWrite -= count;
numofpage = NumByteToWrite / EEPROM_PAGESIZE;
numofsingle = NumByteToWrite % EEPROM_PAGESIZE;
if(count != 0)
{
/* Store the number of data to be written */
dataindex = count;
status = BSP_EEPROM_WritePage(pBuffer, WriteAddr, (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
WriteAddr += count;
pBuffer += count;
}
while(numofpage--)
{
/* Store the number of data to be written */
dataindex = EEPROM_PAGESIZE;
status = BSP_EEPROM_WritePage(pBuffer, WriteAddr, (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
WriteAddr += EEPROM_PAGESIZE;
pBuffer += EEPROM_PAGESIZE;
}
if(numofsingle != 0)
{
/* Store the number of data to be written */
dataindex = numofsingle;
status = BSP_EEPROM_WritePage(pBuffer, WriteAddr, (uint8_t*)(&dataindex));
if(status != EEPROM_OK)
{
return status;
}
}
}
}
/* If all operations OK, return EEPROM_OK (0) */
return EEPROM_OK;
}
/**
* @brief Wait for EEPROM Standby state.
*
* @note This function allows to wait and check that EEPROM has finished the
* last operation. It is mostly used after Write operation: after receiving
* the buffer to be written, the EEPROM may need additional time to actually
* perform the write operation. During this time, it doesn't answer to
* I2C packets addressed to it. Once the write operation is complete
* the EEPROM responds to its address.
*
* @retval EEPROM_OK (0) if operation is correctly performed, else return value
* different from EEPROM_OK (0) or the timeout user callback.
*/
uint32_t BSP_EEPROM_WaitEepromStandbyState(void)
{
/* Check if the maximum allowed number of trials has bee reached */
if(EEPROM_IO_IsDeviceReady(EEPROMAddress, EEPROM_MAX_TRIALS) != HAL_OK)
{
/* If the maximum number of trials has been reached, exit the function */
BSP_EEPROM_TIMEOUT_UserCallback();
return EEPROM_TIMEOUT;
}
return EEPROM_OK;
}
/**
* @brief Basic management of the timeout situation.
* @retval None
*/
__weak void BSP_EEPROM_TIMEOUT_UserCallback(void)
{
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f769i_discovery_eeprom.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for
* the stm32f769i_discovery_eeprom.c firmware driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F769I_DISCOVERY_EEPROM_H
#define __STM32F769I_DISCOVERY_EEPROM_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f769i_discovery.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY_EEPROM
* @brief This file includes the I2C EEPROM driver of STM32F769I-DISCOVERY board.
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Exported_Types EEPROM Exported Types
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Exported_Constants EEPROM Exported Constants
* @{
*/
/* EEPROM hardware address and page size */
#define EEPROM_PAGESIZE ((uint8_t)4)
#define EEPROM_MAX_SIZE ((uint16_t)0x2000) /* 64Kbit */
/* Maximum number of trials for EEPROM_WaitEepromStandbyState() function */
#define EEPROM_MAX_TRIALS ((uint32_t)3000)
#define EEPROM_OK ((uint32_t)0)
#define EEPROM_FAIL ((uint32_t)1)
#define EEPROM_TIMEOUT ((uint32_t)2)
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Exported_Macros EEPROM Exported Macros
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_EEPROM_Exported_Functions EEPROM Exported Functions
* @{
*/
uint32_t BSP_EEPROM_Init(void);
uint8_t BSP_EEPROM_DeInit(void);
uint32_t BSP_EEPROM_ReadBuffer(uint8_t* pBuffer, uint16_t ReadAddr, uint16_t* NumByteToRead);
uint32_t BSP_EEPROM_WritePage(uint8_t* pBuffer, uint16_t WriteAddr, uint8_t* NumByteToWrite);
uint32_t BSP_EEPROM_WriteBuffer(uint8_t* pBuffer, uint16_t WriteAddr, uint16_t NumByteToWrite);
uint32_t BSP_EEPROM_WaitEepromStandbyState(void);
/* USER Callbacks: This function is declared as __weak in EEPROM driver and
should be implemented into user application.
BSP_EEPROM_TIMEOUT_UserCallback() function is called whenever a timeout condition
occurs during communication (waiting on an event that doesn't occur, bus
errors, busy devices ...). */
void BSP_EEPROM_TIMEOUT_UserCallback(void);
/* Link function for I2C EEPROM peripheral */
void EEPROM_IO_Init(void);
HAL_StatusTypeDef EEPROM_IO_WriteData(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize);
HAL_StatusTypeDef EEPROM_IO_ReadData(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize);
HAL_StatusTypeDef EEPROM_IO_IsDeviceReady(uint16_t DevAddress, uint32_t Trials);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F769I_DISCOVERY_EEPROM_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f769i_discovery_lcd.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32469i_discovery_lcd.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F769I_DISCOVERY_LCD_H
#define __STM32F769I_DISCOVERY_LCD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/* Include LCD component Driver */
/* Include OTM8009A LCD Driver IC driver code */
#include "../Components/otm8009a/otm8009a.h"
/* Include ADV7533 HDMI Driver IC driver code */
#include "../Components/adv7533/adv7533.h"
/* Include SDRAM Driver */
#include "stm32f769i_discovery_sdram.h"
#include "stm32f769i_discovery.h"
#include "../../../Utilities/Fonts/fonts.h"
#include <string.h> /* use of memset() */
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY_LCD
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_LCD_Exported_Constants STM32F769I DISCOVERY LCD Exported Constants
* @{
*/
#define BSP_LCD_DMA2D_IRQHandler DMA2D_IRQHandler
#define BSP_LCD_DSI_IRQHandler DSI_IRQHandler
#define BSP_LCD_LTDC_IRQHandler LTDC_IRQHandler
#define BSP_LCD_LTDC_ER_IRQHandler LTDC_ER_IRQHandler
#define LCD_LayerCfgTypeDef LTDC_LayerCfgTypeDef
/**
* @brief LCD FB_StartAddress
*/
#define LCD_FB_START_ADDRESS ((uint32_t)0xC0000000)
/** @brief Maximum number of LTDC layers
*/
#define LTDC_MAX_LAYER_NUMBER ((uint32_t) 2)
/** @brief LTDC Background layer index
*/
#define LTDC_ACTIVE_LAYER_BACKGROUND ((uint32_t) 0)
/** @brief LTDC Foreground layer index
*/
#define LTDC_ACTIVE_LAYER_FOREGROUND ((uint32_t) 1)
/** @brief Number of LTDC layers
*/
#define LTDC_NB_OF_LAYERS ((uint32_t) 2)
/** @brief LTDC Default used layer index
*/
#define LTDC_DEFAULT_ACTIVE_LAYER LTDC_ACTIVE_LAYER_FOREGROUND
/**
* @brief LCD status structure definition
*/
#define LCD_OK 0x00
#define LCD_ERROR 0x01
#define LCD_TIMEOUT 0x02
/**
* @brief LCD Display OTM8009A DSI Virtual Channel ID
*/
#define LCD_OTM8009A_ID ((uint32_t) 0)
/**
* @brief HDMI ADV7533 DSI Virtual Channel ID
*/
#define HDMI_ADV7533_ID ((uint32_t) 0)
/**
* @brief HDMI Foramt
*/
#define HDMI_FORMAT_720_480 ((uint8_t) 0x00) /*720_480 format choice of HDMI display */
#define HDMI_FORMAT_720_576 ((uint8_t) 0x01) /*720_576 format choice of HDMI display*/
/**
* @brief LCD color definitions values
* in ARGB8888 format.
*/
/** @brief Blue value in ARGB8888 format
*/
#define LCD_COLOR_BLUE ((uint32_t) 0xFF0000FF)
/** @brief Green value in ARGB8888 format
*/
#define LCD_COLOR_GREEN ((uint32_t) 0xFF00FF00)
/** @brief Red value in ARGB8888 format
*/
#define LCD_COLOR_RED ((uint32_t) 0xFFFF0000)
/** @brief Cyan value in ARGB8888 format
*/
#define LCD_COLOR_CYAN ((uint32_t) 0xFF00FFFF)
/** @brief Magenta value in ARGB8888 format
*/
#define LCD_COLOR_MAGENTA ((uint32_t) 0xFFFF00FF)
/** @brief Yellow value in ARGB8888 format
*/
#define LCD_COLOR_YELLOW ((uint32_t) 0xFFFFFF00)
/** @brief Light Blue value in ARGB8888 format
*/
#define LCD_COLOR_LIGHTBLUE ((uint32_t) 0xFF8080FF)
/** @brief Light Green value in ARGB8888 format
*/
#define LCD_COLOR_LIGHTGREEN ((uint32_t) 0xFF80FF80)
/** @brief Light Red value in ARGB8888 format
*/
#define LCD_COLOR_LIGHTRED ((uint32_t) 0xFFFF8080)
/** @brief Light Cyan value in ARGB8888 format
*/
#define LCD_COLOR_LIGHTCYAN ((uint32_t) 0xFF80FFFF)
/** @brief Light Magenta value in ARGB8888 format
*/
#define LCD_COLOR_LIGHTMAGENTA ((uint32_t) 0xFFFF80FF)
/** @brief Light Yellow value in ARGB8888 format
*/
#define LCD_COLOR_LIGHTYELLOW ((uint32_t) 0xFFFFFF80)
/** @brief Dark Blue value in ARGB8888 format
*/
#define LCD_COLOR_DARKBLUE ((uint32_t) 0xFF000080)
/** @brief Light Dark Green value in ARGB8888 format
*/
#define LCD_COLOR_DARKGREEN ((uint32_t) 0xFF008000)
/** @brief Light Dark Red value in ARGB8888 format
*/
#define LCD_COLOR_DARKRED ((uint32_t) 0xFF800000)
/** @brief Dark Cyan value in ARGB8888 format
*/
#define LCD_COLOR_DARKCYAN ((uint32_t) 0xFF008080)
/** @brief Dark Magenta value in ARGB8888 format
*/
#define LCD_COLOR_DARKMAGENTA ((uint32_t) 0xFF800080)
/** @brief Dark Yellow value in ARGB8888 format
*/
#define LCD_COLOR_DARKYELLOW ((uint32_t) 0xFF808000)
/** @brief White value in ARGB8888 format
*/
#define LCD_COLOR_WHITE ((uint32_t) 0xFFFFFFFF)
/** @brief Light Gray value in ARGB8888 format
*/
#define LCD_COLOR_LIGHTGRAY ((uint32_t) 0xFFD3D3D3)
/** @brief Gray value in ARGB8888 format
*/
#define LCD_COLOR_GRAY ((uint32_t) 0xFF808080)
/** @brief Dark Gray value in ARGB8888 format
*/
#define LCD_COLOR_DARKGRAY ((uint32_t) 0xFF404040)
/** @brief Black value in ARGB8888 format
*/
#define LCD_COLOR_BLACK ((uint32_t) 0xFF000000)
/** @brief Brown value in ARGB8888 format
*/
#define LCD_COLOR_BROWN ((uint32_t) 0xFFA52A2A)
/** @brief Orange value in ARGB8888 format
*/
#define LCD_COLOR_ORANGE ((uint32_t) 0xFFFFA500)
/** @brief Transparent value in ARGB8888 format
*/
#define LCD_COLOR_TRANSPARENT ((uint32_t) 0xFF000000)
/**
* @brief LCD default font
*/
#define LCD_DEFAULT_FONT Font24
/**
* @brief Possible values of
* pixel data format (ie color coding) transmitted on DSI Data lane in DSI packets
*/
#define LCD_DSI_PIXEL_DATA_FMT_RBG888 DSI_RGB888 /*!< DSI packet pixel format chosen is RGB888 : 24 bpp */
#define LCD_DSI_PIXEL_DATA_FMT_RBG565 DSI_RGB565 /*!< DSI packet pixel format chosen is RGB565 : 16 bpp */
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LCD_Exported_Types STM32F769I DISCOVERY LCD Exported Types
* @{
*/
/**
* @brief LCD Drawing main properties
*/
typedef struct
{
uint32_t TextColor; /*!< Specifies the color of text */
uint32_t BackColor; /*!< Specifies the background color below the text */
sFONT *pFont; /*!< Specifies the font used for the text */
} LCD_DrawPropTypeDef;
/**
* @brief LCD Drawing point (pixel) geometric definition
*/
typedef struct
{
int16_t X; /*!< geometric X position of drawing */
int16_t Y; /*!< geometric Y position of drawing */
} Point;
/**
* @brief Pointer on LCD Drawing point (pixel) geometric definition
*/
typedef Point * pPoint;
/**
* @brief LCD drawing Line alignment mode definitions
*/
typedef enum
{
CENTER_MODE = 0x01, /*!< Center mode */
RIGHT_MODE = 0x02, /*!< Right mode */
LEFT_MODE = 0x03 /*!< Left mode */
} Text_AlignModeTypdef;
/**
* @brief LCD_OrientationTypeDef
* Possible values of Display Orientation
*/
typedef enum
{
LCD_ORIENTATION_PORTRAIT = 0x00, /*!< Portrait orientation choice of LCD screen */
LCD_ORIENTATION_LANDSCAPE = 0x01, /*!< Landscape orientation choice of LCD screen */
LCD_ORIENTATION_INVALID = 0x02 /*!< Invalid orientation choice of LCD screen */
} LCD_OrientationTypeDef;
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LCD_Exported_Macro STM32F769I DISCOVERY LCD Exported Macro
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY_LCD_Exported_Functions
* @{
*/
uint8_t BSP_LCD_Init(void);
uint8_t BSP_LCD_InitEx(LCD_OrientationTypeDef orientation);
uint8_t BSP_LCD_HDMIInitEx(uint8_t format);
void BSP_LCD_MspDeInit(void);
void BSP_LCD_MspInit(void);
void BSP_LCD_Reset(void);
uint32_t BSP_LCD_GetXSize(void);
uint32_t BSP_LCD_GetYSize(void);
void BSP_LCD_SetXSize(uint32_t imageWidthPixels);
void BSP_LCD_SetYSize(uint32_t imageHeightPixels);
void BSP_LCD_LayerDefaultInit(uint16_t LayerIndex, uint32_t FB_Address);
void BSP_LCD_SetTransparency(uint32_t LayerIndex, uint8_t Transparency);
void BSP_LCD_SetLayerAddress(uint32_t LayerIndex, uint32_t Address);
void BSP_LCD_SetColorKeying(uint32_t LayerIndex, uint32_t RGBValue);
void BSP_LCD_ResetColorKeying(uint32_t LayerIndex);
void BSP_LCD_SetLayerWindow(uint16_t LayerIndex, uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void BSP_LCD_SelectLayer(uint32_t LayerIndex);
void BSP_LCD_SetLayerVisible(uint32_t LayerIndex, FunctionalState State);
void BSP_LCD_SetTextColor(uint32_t Color);
uint32_t BSP_LCD_GetTextColor(void);
void BSP_LCD_SetBackColor(uint32_t Color);
uint32_t BSP_LCD_GetBackColor(void);
void BSP_LCD_SetFont(sFONT *fonts);
sFONT *BSP_LCD_GetFont(void);
uint32_t BSP_LCD_ReadPixel(uint16_t Xpos, uint16_t Ypos);
void BSP_LCD_DrawPixel(uint16_t Xpos, uint16_t Ypos, uint32_t pixel);
void BSP_LCD_Clear(uint32_t Color);
void BSP_LCD_ClearStringLine(uint32_t Line);
void BSP_LCD_DisplayStringAtLine(uint16_t Line, uint8_t *ptr);
void BSP_LCD_DisplayStringAt(uint16_t Xpos, uint16_t Ypos, uint8_t *Text, Text_AlignModeTypdef Mode);
void BSP_LCD_DisplayChar(uint16_t Xpos, uint16_t Ypos, uint8_t Ascii);
void BSP_LCD_DrawHLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void BSP_LCD_DrawVLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void BSP_LCD_DrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
void BSP_LCD_DrawRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void BSP_LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
void BSP_LCD_DrawPolygon(pPoint Points, uint16_t PointCount);
void BSP_LCD_DrawEllipse(int Xpos, int Ypos, int XRadius, int YRadius);
void BSP_LCD_DrawBitmap(uint32_t Xpos, uint32_t Ypos, uint8_t *pbmp);
void BSP_LCD_FillRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void BSP_LCD_FillCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
void BSP_LCD_FillPolygon(pPoint Points, uint16_t PointCount);
void BSP_LCD_FillEllipse(int Xpos, int Ypos, int XRadius, int YRadius);
void BSP_LCD_DisplayOn(void);
void BSP_LCD_DisplayOff(void);
void BSP_LCD_SetBrightness(uint8_t BrightnessValue);
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_LCD_Exported_Variables STM32F769I DISCOVERY LCD Exported Variables
* @{
*/
/* @brief DMA2D handle variable */
extern DMA2D_HandleTypeDef hdma2d_discovery;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F769I_DISCOVERY_LCD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f769i_discovery_qspi.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32f769i_discovery_qspi.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F769I_DISCOVERY_QSPI_H
#define __STM32F769I_DISCOVERY_QSPI_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
#include "../Components/mx25l512/mx25l512.h"
/** @addtogroup STM32F769I_DISCOVERY_QSPI
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup STM32F769I_DISCOVERY_QSPI_Exported_Constants STM32F769I_DISCOVERY_QSPI Exported Constants
* @{
*/
/* QSPI Error codes */
#define QSPI_OK ((uint8_t)0x00)
#define QSPI_ERROR ((uint8_t)0x01)
#define QSPI_BUSY ((uint8_t)0x02)
#define QSPI_NOT_SUPPORTED ((uint8_t)0x04)
#define QSPI_SUSPENDED ((uint8_t)0x08)
/* Definition for QSPI clock resources */
#define QSPI_CLK_ENABLE() __HAL_RCC_QSPI_CLK_ENABLE()
#define QSPI_CLK_DISABLE() __HAL_RCC_QSPI_CLK_DISABLE()
#define QSPI_CS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define QSPI_CLK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define QSPI_D0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
#define QSPI_D1_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
#define QSPI_D2_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
#define QSPI_D3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
#define QSPI_FORCE_RESET() __HAL_RCC_QSPI_FORCE_RESET()
#define QSPI_RELEASE_RESET() __HAL_RCC_QSPI_RELEASE_RESET()
/* Definition for QSPI Pins */
/* QSPI_CS */
#define QSPI_CS_PIN GPIO_PIN_6
#define QSPI_CS_GPIO_PORT GPIOB
#define QSPI_CS_PIN_AF GPIO_AF10_QUADSPI
/* QSPI_CLK */
#define QSPI_CLK_PIN GPIO_PIN_2
#define QSPI_CLK_GPIO_PORT GPIOB
#define QSPI_CLK_PIN_AF GPIO_AF9_QUADSPI
/* QSPI_D0 */
#define QSPI_D0_PIN GPIO_PIN_9
#define QSPI_D0_GPIO_PORT GPIOC
#define QSPI_D0_PIN_AF GPIO_AF9_QUADSPI
/* QSPI_D1 */
#define QSPI_D1_PIN GPIO_PIN_10
#define QSPI_D1_GPIO_PORT GPIOC
#define QSPI_D1_PIN_AF GPIO_AF9_QUADSPI
/* QSPI_D2 */
#define QSPI_D2_PIN GPIO_PIN_2
#define QSPI_D2_GPIO_PORT GPIOE
#define QSPI_D2_PIN_AF GPIO_AF9_QUADSPI
/* QSPI_D3 */
#define QSPI_D3_PIN GPIO_PIN_13
#define QSPI_D3_GPIO_PORT GPIOD
#define QSPI_D3_PIN_AF GPIO_AF9_QUADSPI
/**
* @}
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup STM32F769I_DISCOVERY_QSPI_Exported_Types STM32F769I_DISCOVERY_QSPI Exported Types
* @{
*/
/* QSPI Info */
typedef struct {
uint32_t FlashSize; /*!< Size of the flash */
uint32_t EraseSectorSize; /*!< Size of sectors for the erase operation */
uint32_t EraseSectorsNumber; /*!< Number of sectors for the erase operation */
uint32_t ProgPageSize; /*!< Size of pages for the program operation */
uint32_t ProgPagesNumber; /*!< Number of pages for the program operation */
} QSPI_Info;
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup STM32F769I_DISCOVERY_QSPI_Exported_Functions
* @{
*/
uint8_t BSP_QSPI_Init (void);
uint8_t BSP_QSPI_DeInit (void);
uint8_t BSP_QSPI_Read (uint8_t* pData, uint32_t ReadAddr, uint32_t Size);
uint8_t BSP_QSPI_Write (uint8_t* pData, uint32_t WriteAddr, uint32_t Size);
uint8_t BSP_QSPI_Erase_Block(uint32_t BlockAddress);
uint8_t BSP_QSPI_Erase_Chip (void);
uint8_t BSP_QSPI_GetStatus (void);
uint8_t BSP_QSPI_GetInfo (QSPI_Info* pInfo);
uint8_t BSP_QSPI_EnableMemoryMappedMode(void);
/* These functions can be modified in case the current settings
need to be changed for specific application needs */
void BSP_QSPI_MspInit(QSPI_HandleTypeDef *hqspi, void *Params);
void BSP_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi, void *Params);
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F769I_DISCOVERY_QSPI_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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Living_SDK/platform/mcu/stm32f7xx/Drivers/BSP/STM32F769I-Discovery/stm32f769i_discovery_sd.c Normal file
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@ -0,0 +1,611 @@
/**
******************************************************************************
* @file stm32f769i_discovery_sd.c
* @author MCD Application Team
* @brief This file includes the uSD card driver mounted on STM32F769I-Discovery
* board.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* File Info : -----------------------------------------------------------------
User NOTES
1. How To use this driver:
--------------------------
- This driver is used to drive the micro SD external card mounted on STM32F769I-Discovery
board.
- This driver does not need a specific component driver for the micro SD device
to be included with.
2. Driver description:
---------------------
+ Initialization steps:
o Initialize the micro SD card using the BSP_SD_Init() function. This
function includes the MSP layer hardware resources initialization and the
SDIO interface configuration to interface with the external micro SD. It
also includes the micro SD initialization sequence.
o To check the SD card presence you can use the function BSP_SD_IsDetected() which
returns the detection status
o If SD presence detection interrupt mode is desired, you must configure the
SD detection interrupt mode by calling the function BSP_SD_ITConfig(). The interrupt
is generated as an external interrupt whenever the micro SD card is
plugged/unplugged in/from the discovery board.
o The function BSP_SD_GetCardInfo() is used to get the micro SD card information
which is stored in the structure "HAL_SD_CardInfoTypedef".
+ Micro SD card operations
o The micro SD card can be accessed with read/write block(s) operations once
it is reay for access. The access cand be performed whether using the polling
mode by calling the functions BSP_SD_ReadBlocks()/BSP_SD_WriteBlocks(), or by DMA
transfer using the functions BSP_SD_ReadBlocks_DMA()/BSP_SD_WriteBlocks_DMA()
o The DMA transfer complete is used with interrupt mode. Once the SD transfer
is complete, the SD interrupt is handeled using the function BSP_SD_IRQHandler(),
the DMA Tx/Rx transfer complete are handeled using the functions
BSP_SD_DMA_Tx_IRQHandler()/BSP_SD_DMA_Rx_IRQHandler(). The corresponding user callbacks
are implemented by the user at application level.
o The SD erase block(s) is performed using the function BSP_SD_Erase() with specifying
the number of blocks to erase.
o The SD runtime status is returned when calling the function BSP_SD_GetCardState().
------------------------------------------------------------------------------*/
/* Dependencies
- stm32f7xx_hal_sd.c
- stm32f7xx_ll_sdmmc.c
- stm32f7xx_hal_dma.c
- stm32f7xx_hal_gpio.c
- stm32f7xx_hal_cortex.c
- stm32f7xx_hal_rcc_ex.h
EndDependencies */
/* Includes ------------------------------------------------------------------*/
#include "stm32f769i_discovery_sd.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_SD STM32F769I_DISCOVERY SD
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Private_TypesDefinitions STM32F769I Discovery Sd Private TypesDef
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Private_Defines STM32F769I Discovery Sd Private Defines
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Private_Macros STM32F769I Discovery Sd Private Macro
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Private_Variables STM32F769I Discovery Sd Private Variables
* @{
*/
SD_HandleTypeDef uSdHandle;
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Private_FunctionPrototypes STM32F769I Discovery Sd Private Prototypes
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Private_Functions STM32F769I Discovery Sd Private Functions
* @{
*/
/**
* @brief Initializes the SD card device.
* @retval SD status
*/
uint8_t BSP_SD_Init(void)
{
uint8_t sd_state = MSD_OK;
/* PLLSAI is dedicated to LCD periph. Do not use it to get 48MHz*/
/* uSD device interface configuration */
uSdHandle.Instance = SDMMC2;
uSdHandle.Init.ClockEdge = SDMMC_CLOCK_EDGE_RISING;
uSdHandle.Init.ClockBypass = SDMMC_CLOCK_BYPASS_DISABLE;
uSdHandle.Init.ClockPowerSave = SDMMC_CLOCK_POWER_SAVE_DISABLE;
uSdHandle.Init.BusWide = SDMMC_BUS_WIDE_1B;
uSdHandle.Init.HardwareFlowControl = SDMMC_HARDWARE_FLOW_CONTROL_DISABLE;
uSdHandle.Init.ClockDiv = SDMMC_TRANSFER_CLK_DIV;
/* Msp SD Detect pin initialization */
BSP_SD_Detect_MspInit(&uSdHandle, NULL);
if(BSP_SD_IsDetected() != SD_PRESENT) /* Check if SD card is present */
{
return MSD_ERROR_SD_NOT_PRESENT;
}
/* Msp SD initialization */
BSP_SD_MspInit(&uSdHandle, NULL);
/* HAL SD initialization */
if(HAL_SD_Init(&uSdHandle) != HAL_OK)
{
sd_state = MSD_ERROR;
}
/* Configure SD Bus width */
if(sd_state == MSD_OK)
{
/* Enable wide operation */
if(HAL_SD_ConfigWideBusOperation(&uSdHandle, SDMMC_BUS_WIDE_4B) != HAL_OK)
{
sd_state = MSD_ERROR;
}
else
{
sd_state = MSD_OK;
}
}
return sd_state;
}
/**
* @brief DeInitializes the SD card device.
* @retval SD status
*/
uint8_t BSP_SD_DeInit(void)
{
uint8_t sd_state = MSD_OK;
uSdHandle.Instance = SDMMC2;
/* HAL SD deinitialization */
if(HAL_SD_DeInit(&uSdHandle) != HAL_OK)
{
sd_state = MSD_ERROR;
}
/* Msp SD deinitialization */
uSdHandle.Instance = SDMMC2;
BSP_SD_MspDeInit(&uSdHandle, NULL);
return sd_state;
}
/**
* @brief Configures Interrupt mode for SD detection pin.
* @retval Returns 0
*/
uint8_t BSP_SD_ITConfig(void)
{
GPIO_InitTypeDef gpio_init_structure;
/* Configure Interrupt mode for SD detection pin */
gpio_init_structure.Pin = SD_DETECT_PIN;
gpio_init_structure.Pull = GPIO_PULLUP;
gpio_init_structure.Speed = GPIO_SPEED_FAST;
gpio_init_structure.Mode = GPIO_MODE_IT_RISING_FALLING;
HAL_GPIO_Init(SD_DETECT_GPIO_PORT, &gpio_init_structure);
/* Enable and set SD detect EXTI Interrupt to the lowest priority */
HAL_NVIC_SetPriority((IRQn_Type)(SD_DETECT_EXTI_IRQn), 0x0F, 0x00);
HAL_NVIC_EnableIRQ((IRQn_Type)(SD_DETECT_EXTI_IRQn));
return MSD_OK;
}
/**
* @brief Detects if SD card is correctly plugged in the memory slot or not.
* @retval Returns if SD is detected or not
*/
uint8_t BSP_SD_IsDetected(void)
{
__IO uint8_t status = SD_PRESENT;
/* Check SD card detect pin */
if (HAL_GPIO_ReadPin(SD_DETECT_GPIO_PORT, SD_DETECT_PIN) == GPIO_PIN_SET)
{
status = SD_NOT_PRESENT;
}
return status;
}
/**
* @brief Reads block(s) from a specified address in an SD card, in polling mode.
* @param pData: Pointer to the buffer that will contain the data to transmit
* @param ReadAddr: Address from where data is to be read
* @param NumOfBlocks: Number of SD blocks to read
* @param Timeout: Timeout for read operation
* @retval SD status
*/
uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout)
{
if(HAL_SD_ReadBlocks(&uSdHandle, (uint8_t *)pData, ReadAddr, NumOfBlocks, Timeout) != HAL_OK)
{
return MSD_ERROR;
}
else
{
return MSD_OK;
}
}
/**
* @brief Writes block(s) to a specified address in an SD card, in polling mode.
* @param pData: Pointer to the buffer that will contain the data to transmit
* @param WriteAddr: Address from where data is to be written
* @param NumOfBlocks: Number of SD blocks to write
* @param Timeout: Timeout for write operation
* @retval SD status
*/
uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout)
{
if(HAL_SD_WriteBlocks(&uSdHandle, (uint8_t *)pData, WriteAddr, NumOfBlocks, Timeout) != HAL_OK)
{
return MSD_ERROR;
}
else
{
return MSD_OK;
}
}
/**
* @brief Reads block(s) from a specified address in an SD card, in DMA mode.
* @param pData: Pointer to the buffer that will contain the data to transmit
* @param ReadAddr: Address from where data is to be read
* @param NumOfBlocks: Number of SD blocks to read
* @retval SD status
*/
uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks)
{
/* Read block(s) in DMA transfer mode */
if(HAL_SD_ReadBlocks_DMA(&uSdHandle, (uint8_t *)pData, ReadAddr, NumOfBlocks) != HAL_OK)
{
return MSD_ERROR;
}
else
{
return MSD_OK;
}
}
/**
* @brief Writes block(s) to a specified address in an SD card, in DMA mode.
* @param pData: Pointer to the buffer that will contain the data to transmit
* @param WriteAddr: Address from where data is to be written
* @param NumOfBlocks: Number of SD blocks to write
* @retval SD status
*/
uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks)
{
/* Write block(s) in DMA transfer mode */
if(HAL_SD_WriteBlocks_DMA(&uSdHandle, (uint8_t *)pData, WriteAddr, NumOfBlocks) != HAL_OK)
{
return MSD_ERROR;
}
else
{
return MSD_OK;
}
}
/**
* @brief Erases the specified memory area of the given SD card.
* @param StartAddr: Start byte address
* @param EndAddr: End byte address
* @retval SD status
*/
uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr)
{
if(HAL_SD_Erase(&uSdHandle, StartAddr, EndAddr) != HAL_OK)
{
return MSD_ERROR;
}
else
{
return MSD_OK;
}
}
/**
* @brief Initializes the SD MSP.
* @param hsd: SD handle
* @param Params : pointer on additional configuration parameters, can be NULL.
*/
__weak void BSP_SD_MspInit(SD_HandleTypeDef *hsd, void *Params)
{
static DMA_HandleTypeDef dma_rx_handle;
static DMA_HandleTypeDef dma_tx_handle;
GPIO_InitTypeDef gpio_init_structure;
/* Enable SDMMC2 clock */
__HAL_RCC_SDMMC2_CLK_ENABLE();
/* Enable DMA2 clocks */
__DMAx_TxRx_CLK_ENABLE();
/* Enable GPIOs clock */
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
/* Common GPIO configuration */
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Pull = GPIO_PULLUP;
gpio_init_structure.Speed = GPIO_SPEED_HIGH;
/* GPIOB configuration */
gpio_init_structure.Alternate = GPIO_AF10_SDMMC2;
gpio_init_structure.Pin = GPIO_PIN_3 | GPIO_PIN_4;
HAL_GPIO_Init(GPIOB, &gpio_init_structure);
/* GPIOD configuration */
gpio_init_structure.Alternate = GPIO_AF11_SDMMC2;
gpio_init_structure.Pin = GPIO_PIN_6 | GPIO_PIN_7;
HAL_GPIO_Init(GPIOD, &gpio_init_structure);
/* GPIOG configuration */
gpio_init_structure.Pin = GPIO_PIN_9 | GPIO_PIN_10;
HAL_GPIO_Init(GPIOG, &gpio_init_structure);
/* NVIC configuration for SDMMC2 interrupts */
HAL_NVIC_SetPriority(SDMMC2_IRQn, 0x0E, 0);
HAL_NVIC_EnableIRQ(SDMMC2_IRQn);
/* Configure DMA Rx parameters */
dma_rx_handle.Init.Channel = SD_DMAx_Rx_CHANNEL;
dma_rx_handle.Init.Direction = DMA_PERIPH_TO_MEMORY;
dma_rx_handle.Init.PeriphInc = DMA_PINC_DISABLE;
dma_rx_handle.Init.MemInc = DMA_MINC_ENABLE;
dma_rx_handle.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
dma_rx_handle.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
dma_rx_handle.Init.Mode = DMA_PFCTRL;
dma_rx_handle.Init.Priority = DMA_PRIORITY_VERY_HIGH;
dma_rx_handle.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
dma_rx_handle.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
dma_rx_handle.Init.MemBurst = DMA_MBURST_INC4;
dma_rx_handle.Init.PeriphBurst = DMA_PBURST_INC4;
dma_rx_handle.Instance = SD_DMAx_Rx_STREAM;
/* Associate the DMA handle */
__HAL_LINKDMA(hsd, hdmarx, dma_rx_handle);
/* Deinitialize the stream for new transfer */
HAL_DMA_DeInit(&dma_rx_handle);
/* Configure the DMA stream */
HAL_DMA_Init(&dma_rx_handle);
/* Configure DMA Tx parameters */
dma_tx_handle.Init.Channel = SD_DMAx_Tx_CHANNEL;
dma_tx_handle.Init.Direction = DMA_MEMORY_TO_PERIPH;
dma_tx_handle.Init.PeriphInc = DMA_PINC_DISABLE;
dma_tx_handle.Init.MemInc = DMA_MINC_ENABLE;
dma_tx_handle.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
dma_tx_handle.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
dma_tx_handle.Init.Mode = DMA_PFCTRL;
dma_tx_handle.Init.Priority = DMA_PRIORITY_VERY_HIGH;
dma_tx_handle.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
dma_tx_handle.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
dma_tx_handle.Init.MemBurst = DMA_MBURST_INC4;
dma_tx_handle.Init.PeriphBurst = DMA_PBURST_INC4;
dma_tx_handle.Instance = SD_DMAx_Tx_STREAM;
/* Associate the DMA handle */
__HAL_LINKDMA(hsd, hdmatx, dma_tx_handle);
/* Deinitialize the stream for new transfer */
HAL_DMA_DeInit(&dma_tx_handle);
/* Configure the DMA stream */
HAL_DMA_Init(&dma_tx_handle);
/* NVIC configuration for DMA transfer complete interrupt */
HAL_NVIC_SetPriority(SD_DMAx_Rx_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(SD_DMAx_Rx_IRQn);
/* NVIC configuration for DMA transfer complete interrupt */
HAL_NVIC_SetPriority(SD_DMAx_Tx_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(SD_DMAx_Tx_IRQn);
}
/**
* @brief Initializes the SD Detect pin MSP.
* @param hsd: SD handle
* @param Params : pointer on additional configuration parameters, can be NULL.
* @retval None
*/
__weak void BSP_SD_Detect_MspInit(SD_HandleTypeDef *hsd, void *Params)
{
GPIO_InitTypeDef gpio_init_structure;
SD_DETECT_GPIO_CLK_ENABLE();
/* GPIO configuration in input for uSD_Detect signal */
gpio_init_structure.Pin = SD_DETECT_PIN;
gpio_init_structure.Mode = GPIO_MODE_INPUT;
gpio_init_structure.Pull = GPIO_PULLUP;
gpio_init_structure.Speed = GPIO_SPEED_HIGH;
HAL_GPIO_Init(SD_DETECT_GPIO_PORT, &gpio_init_structure);
}
/**
* @brief DeInitializes the SD MSP.
* @param hsd: SD handle
* @param Params : pointer on additional configuration parameters, can be NULL.
*/
__weak void BSP_SD_MspDeInit(SD_HandleTypeDef *hsd, void *Params)
{
static DMA_HandleTypeDef dma_rx_handle;
static DMA_HandleTypeDef dma_tx_handle;
/* Disable NVIC for DMA transfer complete interrupts */
HAL_NVIC_DisableIRQ(SD_DMAx_Rx_IRQn);
HAL_NVIC_DisableIRQ(SD_DMAx_Tx_IRQn);
/* Deinitialize the stream for new transfer */
dma_rx_handle.Instance = SD_DMAx_Rx_STREAM;
HAL_DMA_DeInit(&dma_rx_handle);
/* Deinitialize the stream for new transfer */
dma_tx_handle.Instance = SD_DMAx_Tx_STREAM;
HAL_DMA_DeInit(&dma_tx_handle);
/* Disable NVIC for SDIO interrupts */
HAL_NVIC_DisableIRQ(SDIO_IRQn);
/* DeInit GPIO pins can be done in the application
(by surcharging this __weak function) */
/* Disable SDIO clock */
__HAL_RCC_SDIO_CLK_DISABLE();
/* GPOI pins clock and DMA cloks can be shut down in the applic
by surcgarging this __weak function */
}
/**
* @brief Gets the current SD card data status.
* @retval Data transfer state.
* This value can be one of the following values:
* @arg SD_TRANSFER_OK: No data transfer is acting
* @arg SD_TRANSFER_BUSY: Data transfer is acting
*/
uint8_t BSP_SD_GetCardState(void)
{
return((HAL_SD_GetCardState(&uSdHandle) == HAL_SD_CARD_TRANSFER ) ? SD_TRANSFER_OK : SD_TRANSFER_BUSY);
}
/**
* @brief Get SD information about specific SD card.
* @param CardInfo: Pointer to HAL_SD_CardInfoTypedef structure
* @retval None
*/
void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo)
{
/* Get SD card Information */
HAL_SD_GetCardInfo(&uSdHandle, CardInfo);
}
/**
* @brief SD Abort callbacks
* @param hsd: SD handle
* @retval None
*/
void HAL_SD_AbortCallback(SD_HandleTypeDef *hsd)
{
BSP_SD_AbortCallback();
}
/**
* @brief Tx Transfer completed callbacks
* @param hsd: SD handle
* @retval None
*/
void HAL_SD_TxCpltCallback(SD_HandleTypeDef *hsd)
{
BSP_SD_WriteCpltCallback();
}
/**
* @brief Rx Transfer completed callbacks
* @param hsd: SD handle
* @retval None
*/
void HAL_SD_RxCpltCallback(SD_HandleTypeDef *hsd)
{
BSP_SD_ReadCpltCallback();
}
/**
* @brief BSP SD Abort callbacks
* @retval None
*/
__weak void BSP_SD_AbortCallback(void)
{
}
/**
* @brief BSP Tx Transfer completed callbacks
* @retval None
*/
__weak void BSP_SD_WriteCpltCallback(void)
{
}
/**
* @brief BSP Rx Transfer completed callbacks
* @retval None
*/
__weak void BSP_SD_ReadCpltCallback(void)
{
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f769i_discovery_sd.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32f769i_discovery_sd.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F769I_DISCOVERY_SD_H
#define __STM32F769I_DISCOVERY_SD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f769i_discovery.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY_SD STM32F769I_DISCOVERY SD
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Exported_Types SD Exported Types
* @{
*/
/**
* @brief SD Card information structure
*/
#define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef
/**
* @}
*/
/**
* @brief SD status structure definition
*/
#define MSD_OK ((uint8_t)0x00)
#define MSD_ERROR ((uint8_t)0x01)
#define MSD_ERROR_SD_NOT_PRESENT ((uint8_t)0x02)
/**
* @brief SD transfer state definition
*/
#define SD_TRANSFER_OK ((uint8_t)0x00)
#define SD_TRANSFER_BUSY ((uint8_t)0x01)
/** @defgroup STM32F769I_DISCOVERY_SD_Exported_Constants SD Exported Constants
* @{
*/
#define SD_PRESENT ((uint8_t)0x01)
#define SD_NOT_PRESENT ((uint8_t)0x00)
#define SD_DATATIMEOUT ((uint32_t)100000000)
/* DMA definitions for SD DMA transfer */
#define __DMAx_TxRx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE
#define SD_DMAx_Tx_CHANNEL DMA_CHANNEL_11
#define SD_DMAx_Rx_CHANNEL DMA_CHANNEL_11
#define SD_DMAx_Tx_STREAM DMA2_Stream5
#define SD_DMAx_Rx_STREAM DMA2_Stream0
#define SD_DMAx_Tx_IRQn DMA2_Stream5_IRQn
#define SD_DMAx_Rx_IRQn DMA2_Stream0_IRQn
#define BSP_SDMMC_IRQHandler SDMMC2_IRQHandler
#define BSP_SDMMC_DMA_Tx_IRQHandler DMA2_Stream5_IRQHandler
#define BSP_SDMMC_DMA_Rx_IRQHandler DMA2_Stream0_IRQHandler
#define SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(SD_DETECT_PIN)
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Exported_Macro STM32F769I Discovery SD Exported Macro
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SD_Exported_Functions STM32F769I Discovery SD Exported Functions
* @{
*/
uint8_t BSP_SD_Init(void);
uint8_t BSP_SD_DeInit(void);
uint8_t BSP_SD_ITConfig(void);
uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks);
uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks);
uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr);
uint8_t BSP_SD_GetCardState(void);
void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo);
uint8_t BSP_SD_IsDetected(void);
/* These functions can be modified in case the current settings (e.g. DMA stream)
need to be changed for specific application needs */
void BSP_SD_MspInit(SD_HandleTypeDef *hsd, void *Params);
void BSP_SD_Detect_MspInit(SD_HandleTypeDef *hsd, void *Params);
void BSP_SD_MspDeInit(SD_HandleTypeDef *hsd, void *Params);
void BSP_SD_AbortCallback(void);
void BSP_SD_WriteCpltCallback(void);
void BSP_SD_ReadCpltCallback(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F769I_DISCOVERY_SD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f769i_discovery_sdram.c
* @author MCD Application Team
* @brief This file includes the SDRAM driver for the MT48LC4M32B2B5-6A memory
* device mounted on STM32F769I-DISCOVERY boards.
@verbatim
How To use this driver:
-----------------------
- This driver is used to drive the MT48LC4M32B2B5-6A SDRAM external memory mounted
on STM32F769I-DISCOVERY board.
- This driver does not need a specific component driver for the SDRAM device
to be included with.
Driver description:
------------------
+ Initialization steps:
o Initialize the SDRAM external memory using the BSP_SDRAM_Init() function. This
function includes the MSP layer hardware resources initialization and the
FMC controller configuration to interface with the external SDRAM memory.
o It contains the SDRAM initialization sequence to program the SDRAM external
device using the function BSP_SDRAM_Initialization_sequence(). Note that this
sequence is standard for all SDRAM devices, but can include some differences
from a device to another. If it is the case, the right sequence should be
implemented separately.
+ SDRAM read/write operations
o SDRAM external memory can be accessed with read/write operations once it is
initialized.
Read/write operation can be performed with AHB access using the functions
BSP_SDRAM_ReadData()/BSP_SDRAM_WriteData(), or by DMA transfer using the functions
BSP_SDRAM_ReadData_DMA()/BSP_SDRAM_WriteData_DMA().
o The AHB access is performed with 32-bit width transaction, the DMA transfer
configuration is fixed at single (no burst) word transfer (see the
SDRAM_MspInit() static function).
o User can implement his own functions for read/write access with his desired
configurations.
o If interrupt mode is used for DMA transfer, the function BSP_SDRAM_DMA_IRQHandler()
is called in IRQ handler file, to serve the generated interrupt once the DMA
transfer is complete.
o You can send a command to the SDRAM device in runtime using the function
BSP_SDRAM_Sendcmd(), and giving the desired command as parameter chosen between
the predefined commands of the "FMC_SDRAM_CommandTypeDef" structure.
@endverbatim
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Dependencies
- stm32f7xx_hal_sdram.c
- stm32f7xx_ll_fmc.c
- stm32f7xx_hal_dma.c
- stm32f7xx_hal_gpio.c
- stm32f7xx_hal_cortex.c
- stm32f7xx_hal_rcc_ex.h
EndDependencies */
/* Includes ------------------------------------------------------------------*/
#include "stm32f769i_discovery_sdram.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM STM32F769I_DISCOVERY SDRAM
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Private_Types_Definitions SDRAM Private Types Definitions
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Private_Defines SDRAM Private Defines
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Private_Macros SDRAM Private Macros
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Private_Variables SDRAM Private Variables
* @{
*/
SDRAM_HandleTypeDef sdramHandle;
static FMC_SDRAM_TimingTypeDef Timing;
static FMC_SDRAM_CommandTypeDef Command;
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Private_Function_Prototypes SDRAM Private Function Prototypes
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Private_Functions SDRAM Private Functions
* @{
*/
/**
* @brief Initializes the SDRAM device.
* @retval SDRAM status
*/
uint8_t BSP_SDRAM_Init(void)
{
static uint8_t sdramstatus = SDRAM_ERROR;
/* SDRAM device configuration */
sdramHandle.Instance = FMC_SDRAM_DEVICE;
/* Timing configuration for 100Mhz as SDRAM clock frequency (System clock is up to 200Mhz) */
Timing.LoadToActiveDelay = 2;
Timing.ExitSelfRefreshDelay = 7;
Timing.SelfRefreshTime = 4;
Timing.RowCycleDelay = 7;
Timing.WriteRecoveryTime = 2;
Timing.RPDelay = 2;
Timing.RCDDelay = 2;
sdramHandle.Init.SDBank = FMC_SDRAM_BANK1;
sdramHandle.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_8;
sdramHandle.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_12;
sdramHandle.Init.MemoryDataWidth = SDRAM_MEMORY_WIDTH;
sdramHandle.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
sdramHandle.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_3;
sdramHandle.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
sdramHandle.Init.SDClockPeriod = SDCLOCK_PERIOD;
sdramHandle.Init.ReadBurst = FMC_SDRAM_RBURST_ENABLE;
sdramHandle.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_0;
/* SDRAM controller initialization */
BSP_SDRAM_MspInit(&sdramHandle, NULL); /* __weak function can be rewritten by the application */
if(HAL_SDRAM_Init(&sdramHandle, &Timing) != HAL_OK)
{
sdramstatus = SDRAM_ERROR;
}
else
{
sdramstatus = SDRAM_OK;
}
/* SDRAM initialization sequence */
BSP_SDRAM_Initialization_sequence(REFRESH_COUNT);
return sdramstatus;
}
/**
* @brief DeInitializes the SDRAM device.
* @retval SDRAM status
*/
uint8_t BSP_SDRAM_DeInit(void)
{
static uint8_t sdramstatus = SDRAM_ERROR;
/* SDRAM device de-initialization */
sdramHandle.Instance = FMC_SDRAM_DEVICE;
if(HAL_SDRAM_DeInit(&sdramHandle) != HAL_OK)
{
sdramstatus = SDRAM_ERROR;
}
else
{
sdramstatus = SDRAM_OK;
}
/* SDRAM controller de-initialization */
BSP_SDRAM_MspDeInit(&sdramHandle, NULL);
return sdramstatus;
}
/**
* @brief Programs the SDRAM device.
* @param RefreshCount: SDRAM refresh counter value
* @retval None
*/
void BSP_SDRAM_Initialization_sequence(uint32_t RefreshCount)
{
__IO uint32_t tmpmrd = 0;
/* Step 1: Configure a clock configuration enable command */
Command.CommandMode = FMC_SDRAM_CMD_CLK_ENABLE;
Command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
Command.AutoRefreshNumber = 1;
Command.ModeRegisterDefinition = 0;
/* Send the command */
HAL_SDRAM_SendCommand(&sdramHandle, &Command, SDRAM_TIMEOUT);
/* Step 2: Insert 100 us minimum delay */
/* Inserted delay is equal to 1 ms due to systick time base unit (ms) */
HAL_Delay(1);
/* Step 3: Configure a PALL (precharge all) command */
Command.CommandMode = FMC_SDRAM_CMD_PALL;
Command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
Command.AutoRefreshNumber = 1;
Command.ModeRegisterDefinition = 0;
/* Send the command */
HAL_SDRAM_SendCommand(&sdramHandle, &Command, SDRAM_TIMEOUT);
/* Step 4: Configure an Auto Refresh command */
Command.CommandMode = FMC_SDRAM_CMD_AUTOREFRESH_MODE;
Command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
Command.AutoRefreshNumber = 8;
Command.ModeRegisterDefinition = 0;
/* Send the command */
HAL_SDRAM_SendCommand(&sdramHandle, &Command, SDRAM_TIMEOUT);
/* Step 5: Program the external memory mode register */
tmpmrd = (uint32_t)SDRAM_MODEREG_BURST_LENGTH_1 |\
SDRAM_MODEREG_BURST_TYPE_SEQUENTIAL |\
SDRAM_MODEREG_CAS_LATENCY_3 |\
SDRAM_MODEREG_OPERATING_MODE_STANDARD |\
SDRAM_MODEREG_WRITEBURST_MODE_SINGLE;
Command.CommandMode = FMC_SDRAM_CMD_LOAD_MODE;
Command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
Command.AutoRefreshNumber = 1;
Command.ModeRegisterDefinition = tmpmrd;
/* Send the command */
HAL_SDRAM_SendCommand(&sdramHandle, &Command, SDRAM_TIMEOUT);
/* Step 6: Set the refresh rate counter */
/* Set the device refresh rate */
HAL_SDRAM_ProgramRefreshRate(&sdramHandle, RefreshCount);
}
/**
* @brief Reads an amount of data from the SDRAM memory in polling mode.
* @param uwStartAddress: Read start address
* @param pData: Pointer to data to be read
* @param uwDataSize: Size of read data from the memory
* @retval SDRAM status
*/
uint8_t BSP_SDRAM_ReadData(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize)
{
if(HAL_SDRAM_Read_32b(&sdramHandle, (uint32_t *)uwStartAddress, pData, uwDataSize) != HAL_OK)
{
return SDRAM_ERROR;
}
else
{
return SDRAM_OK;
}
}
/**
* @brief Reads an amount of data from the SDRAM memory in DMA mode.
* @param uwStartAddress: Read start address
* @param pData: Pointer to data to be read
* @param uwDataSize: Size of read data from the memory
* @retval SDRAM status
*/
uint8_t BSP_SDRAM_ReadData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize)
{
if(HAL_SDRAM_Read_DMA(&sdramHandle, (uint32_t *)uwStartAddress, pData, uwDataSize) != HAL_OK)
{
return SDRAM_ERROR;
}
else
{
return SDRAM_OK;
}
}
/**
* @brief Writes an amount of data to the SDRAM memory in polling mode.
* @param uwStartAddress: Write start address
* @param pData: Pointer to data to be written
* @param uwDataSize: Size of written data from the memory
* @retval SDRAM status
*/
uint8_t BSP_SDRAM_WriteData(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize)
{
if(HAL_SDRAM_Write_32b(&sdramHandle, (uint32_t *)uwStartAddress, pData, uwDataSize) != HAL_OK)
{
return SDRAM_ERROR;
}
else
{
return SDRAM_OK;
}
}
/**
* @brief Writes an amount of data to the SDRAM memory in DMA mode.
* @param uwStartAddress: Write start address
* @param pData: Pointer to data to be written
* @param uwDataSize: Size of written data from the memory
* @retval SDRAM status
*/
uint8_t BSP_SDRAM_WriteData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize)
{
if(HAL_SDRAM_Write_DMA(&sdramHandle, (uint32_t *)uwStartAddress, pData, uwDataSize) != HAL_OK)
{
return SDRAM_ERROR;
}
else
{
return SDRAM_OK;
}
}
/**
* @brief Sends command to the SDRAM bank.
* @param SdramCmd: Pointer to SDRAM command structure
* @retval SDRAM status
*/
uint8_t BSP_SDRAM_Sendcmd(FMC_SDRAM_CommandTypeDef *SdramCmd)
{
if(HAL_SDRAM_SendCommand(&sdramHandle, SdramCmd, SDRAM_TIMEOUT) != HAL_OK)
{
return SDRAM_ERROR;
}
else
{
return SDRAM_OK;
}
}
/**
* @brief Initializes SDRAM MSP.
* @param hsdram: SDRAM handle
* @param Params
* @retval None
*/
__weak void BSP_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram, void *Params)
{
static DMA_HandleTypeDef dma_handle;
GPIO_InitTypeDef gpio_init_structure;
/* Enable FMC clock */
__HAL_RCC_FMC_CLK_ENABLE();
/* Enable chosen DMAx clock */
__DMAx_CLK_ENABLE();
/* Enable GPIOs clock */
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
/* Common GPIO configuration */
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Pull = GPIO_PULLUP;
gpio_init_structure.Speed = GPIO_SPEED_HIGH;
gpio_init_structure.Alternate = GPIO_AF12_FMC;
/* GPIOD configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_8| GPIO_PIN_9 | GPIO_PIN_10 |\
GPIO_PIN_14 | GPIO_PIN_15;
HAL_GPIO_Init(GPIOD, &gpio_init_structure);
/* GPIOE configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_7| GPIO_PIN_8 | GPIO_PIN_9 |\
GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 |\
GPIO_PIN_15;
HAL_GPIO_Init(GPIOE, &gpio_init_structure);
/* GPIOF configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2| GPIO_PIN_3 | GPIO_PIN_4 |\
GPIO_PIN_5 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 |\
GPIO_PIN_15;
HAL_GPIO_Init(GPIOF, &gpio_init_structure);
/* GPIOG configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_4|\
GPIO_PIN_5 | GPIO_PIN_8 | GPIO_PIN_15;
HAL_GPIO_Init(GPIOG, &gpio_init_structure);
/* GPIOH configuration */
gpio_init_structure.Pin = GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_5 | GPIO_PIN_8 | GPIO_PIN_9 |\
GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 |\
GPIO_PIN_15;
HAL_GPIO_Init(GPIOH, &gpio_init_structure);
/* GPIOI configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 |\
GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_9 | GPIO_PIN_10;
HAL_GPIO_Init(GPIOI, &gpio_init_structure);
/* Configure common DMA parameters */
dma_handle.Init.Channel = SDRAM_DMAx_CHANNEL;
dma_handle.Init.Direction = DMA_MEMORY_TO_MEMORY;
dma_handle.Init.PeriphInc = DMA_PINC_ENABLE;
dma_handle.Init.MemInc = DMA_MINC_ENABLE;
dma_handle.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
dma_handle.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
dma_handle.Init.Mode = DMA_NORMAL;
dma_handle.Init.Priority = DMA_PRIORITY_HIGH;
dma_handle.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
dma_handle.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
dma_handle.Init.MemBurst = DMA_MBURST_SINGLE;
dma_handle.Init.PeriphBurst = DMA_PBURST_SINGLE;
dma_handle.Instance = SDRAM_DMAx_STREAM;
/* Associate the DMA handle */
__HAL_LINKDMA(hsdram, hdma, dma_handle);
/* Deinitialize the stream for new transfer */
HAL_DMA_DeInit(&dma_handle);
/* Configure the DMA stream */
HAL_DMA_Init(&dma_handle);
/* NVIC configuration for DMA transfer complete interrupt */
HAL_NVIC_SetPriority(SDRAM_DMAx_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(SDRAM_DMAx_IRQn);
}
/**
* @brief DeInitializes SDRAM MSP.
* @param hsdram: SDRAM handle
* @param Params
* @retval None
*/
__weak void BSP_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram, void *Params)
{
static DMA_HandleTypeDef dma_handle;
/* Disable NVIC configuration for DMA interrupt */
HAL_NVIC_DisableIRQ(SDRAM_DMAx_IRQn);
/* Deinitialize the stream for new transfer */
dma_handle.Instance = SDRAM_DMAx_STREAM;
HAL_DMA_DeInit(&dma_handle);
/* GPIO pins clock, FMC clock and DMA clock can be shut down in the applications
by surcharging this __weak function */
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f769i_discovery_sdram.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32f769i_discovery_sdram.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F769I_DISCOVERY_SDRAM_H
#define __STM32F769I_DISCOVERY_SDRAM_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY_SDRAM
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Exported_Types SDRAM Exported Types
* @{
*/
/**
* @brief SDRAM status structure definition
*/
#define SDRAM_OK ((uint8_t)0x00)
#define SDRAM_ERROR ((uint8_t)0x01)
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Exported_Constants SDRAM Exported Constants
* @{
*/
#define SDRAM_DEVICE_ADDR ((uint32_t)0xC0000000)
#define SDRAM_DEVICE_SIZE ((uint32_t)0x1000000) /* SDRAM device size in MBytes */
/* #define SDRAM_MEMORY_WIDTH FMC_SDRAM_MEM_BUS_WIDTH_8 */
/* #define SDRAM_MEMORY_WIDTH FMC_SDRAM_MEM_BUS_WIDTH_16 */
#define SDRAM_MEMORY_WIDTH FMC_SDRAM_MEM_BUS_WIDTH_32
#define SDCLOCK_PERIOD FMC_SDRAM_CLOCK_PERIOD_2
/* #define SDCLOCK_PERIOD FMC_SDRAM_CLOCK_PERIOD_3 */
#define REFRESH_COUNT ((uint32_t)0x0603) /* SDRAM refresh counter (100Mhz SD clock) */
#define SDRAM_TIMEOUT ((uint32_t)0xFFFF)
/* DMA definitions for SDRAM DMA transfer */
#define __DMAx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE
#define __DMAx_CLK_DISABLE __HAL_RCC_DMA2_CLK_DISABLE
#define SDRAM_DMAx_CHANNEL DMA_CHANNEL_0
#define SDRAM_DMAx_STREAM DMA2_Stream0
#define SDRAM_DMAx_IRQn DMA2_Stream0_IRQn
#define BSP_SDRAM_DMA_IRQHandler DMA2_Stream0_IRQHandler
/**
* @}
*/
/**
* @brief FMC SDRAM Mode definition register defines
*/
#define SDRAM_MODEREG_BURST_LENGTH_1 ((uint16_t)0x0000)
#define SDRAM_MODEREG_BURST_LENGTH_2 ((uint16_t)0x0001)
#define SDRAM_MODEREG_BURST_LENGTH_4 ((uint16_t)0x0002)
#define SDRAM_MODEREG_BURST_LENGTH_8 ((uint16_t)0x0004)
#define SDRAM_MODEREG_BURST_TYPE_SEQUENTIAL ((uint16_t)0x0000)
#define SDRAM_MODEREG_BURST_TYPE_INTERLEAVED ((uint16_t)0x0008)
#define SDRAM_MODEREG_CAS_LATENCY_2 ((uint16_t)0x0020)
#define SDRAM_MODEREG_CAS_LATENCY_3 ((uint16_t)0x0030)
#define SDRAM_MODEREG_OPERATING_MODE_STANDARD ((uint16_t)0x0000)
#define SDRAM_MODEREG_WRITEBURST_MODE_PROGRAMMED ((uint16_t)0x0000)
#define SDRAM_MODEREG_WRITEBURST_MODE_SINGLE ((uint16_t)0x0200)
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Exported_Macro SDRAM Exported Macro
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_SDRAM_Exported_Functions SDRAM Exported Functions
* @{
*/
uint8_t BSP_SDRAM_Init(void);
uint8_t BSP_SDRAM_DeInit(void);
void BSP_SDRAM_Initialization_sequence(uint32_t RefreshCount);
uint8_t BSP_SDRAM_ReadData(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize);
uint8_t BSP_SDRAM_ReadData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize);
uint8_t BSP_SDRAM_WriteData(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize);
uint8_t BSP_SDRAM_WriteData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize);
uint8_t BSP_SDRAM_Sendcmd(FMC_SDRAM_CommandTypeDef *SdramCmd);
/* These functions can be modified in case the current settings (e.g. DMA stream)
need to be changed for specific application needs */
void BSP_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram, void *Params);
void BSP_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram, void *Params);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F769I_DISCOVERY_SDRAM_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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Living_SDK/platform/mcu/stm32f7xx/Drivers/BSP/STM32F769I-Discovery/stm32f769i_discovery_ts.c Normal file
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@ -0,0 +1,484 @@
/**
******************************************************************************
* @file stm32f769i_discovery_ts.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the Touch
* Screen on STM32F769I-DISCOVERY discovery board.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* File Info : -----------------------------------------------------------------
User NOTES
1. How To use this driver:
--------------------------
- This driver is used to drive the touch screen module of the STM32F769I-DISCOVERY
discoveryuation board on the K.O.D Optica Technology 480x800 TFT-LCD mounted on
MB1166 daughter board. The touch screen driver IC inside the K.O.D module KM-040TMP-02
is a FT6206 by Focal Tech.
2. Driver description:
---------------------
+ Initialization steps:
o Initialize the TS module using the BSP_TS_Init() function. This
function includes the MSP layer hardware resources initialization and the
communication layer configuration to start the TS use. The LCD size properties
(x and y) are passed as parameters.
o If TS interrupt mode is desired, you must configure the TS interrupt mode
by calling the function BSP_TS_ITConfig(). The TS interrupt mode is generated
as an external interrupt whenever a touch is detected.
The interrupt mode internally uses the IO functionalities driver driven by
the IO expander, to configure the IT line.
+ Touch screen use
o The touch screen state is captured whenever the function BSP_TS_GetState() is
used. This function returns information about the last LCD touch occurred
in the TS_StateTypeDef structure.
o The IT is handled using the corresponding external interrupt IRQ handler,
the user IT callback treatment is implemented on the same external interrupt
callback.
------------------------------------------------------------------------------*/
/* Dependencies
- stm32f769i_eval_lcd.c
- ft6x06.c
EndDependencies */
/* Includes ------------------------------------------------------------------*/
#include "stm32f769i_discovery.h"
#include "stm32f769i_discovery_ts.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_TS STM32F769I_DISCOVERY TS
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Private_Types_Definitions TS Private Types Definitions
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Private_Defines TS Private Types Defines
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Private_Macros TS Private Macros
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Imported_Variables TS Imported Variables
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Private_Variables TS Private Variables
* @{
*/
static TS_DrvTypeDef *ts_driver;
static uint8_t ts_orientation;
uint8_t I2C_Address = 0;
/* Table for touchscreen event information display on LCD : table indexed on enum @ref TS_TouchEventTypeDef information */
char * ts_event_string_tab[TOUCH_EVENT_NB_MAX] = { "None",
"Press down",
"Lift up",
"Contact"
};
/* Table for touchscreen gesture Id information display on LCD : table indexed on enum @ref TS_GestureIdTypeDef information */
char * ts_gesture_id_string_tab[GEST_ID_NB_MAX] = { "None",
"Move Up",
"Move Right",
"Move Down",
"Move Left",
"Zoom In",
"Zoom Out"
};
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Private_Function_Prototypes TS Private Function Prototypes
* @{
*/
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Public_Functions TS Public Functions
* @{
*/
/**
* @brief Initializes and configures the touch screen functionalities and
* configures all necessary hardware resources (GPIOs, I2C, clocks..).
* @param ts_SizeX : Maximum X size of the TS area on LCD
* @param ts_SizeY : Maximum Y size of the TS area on LCD
* @retval TS_OK if all initializations are OK. Other value if error.
*/
uint8_t BSP_TS_Init(uint16_t ts_SizeX, uint16_t ts_SizeY)
{
uint8_t ts_status = TS_OK;
uint8_t ts_id1, ts_id2 = 0;
/* Note : I2C_Address is un-initialized here, but is not used at all in init function */
/* but the prototype of Init() is like that in template and should be respected */
/* Initialize the communication channel to sensor (I2C) if necessary */
/* that is initialization is done only once after a power up */
ft6x06_ts_drv.Init(I2C_Address);
ts_id1 = ft6x06_ts_drv.ReadID(TS_I2C_ADDRESS);
if(ts_id1 != FT6206_ID_VALUE)
{
ts_id2 = ft6x06_ts_drv.ReadID(TS_I2C_ADDRESS_A02);
I2C_Address = TS_I2C_ADDRESS_A02;
}
else
{
I2C_Address = TS_I2C_ADDRESS;
}
/* Scan FT6xx6 TouchScreen IC controller ID register by I2C Read */
/* Verify this is a FT6206 or FT6336G, otherwise this is an error case */
if((ts_id1 == FT6206_ID_VALUE) || (ts_id2 == FT6206_ID_VALUE))
{
/* Found FT6206 : Initialize the TS driver structure */
ts_driver = &ft6x06_ts_drv;
/* Get LCD chosen orientation */
if(ts_SizeX < ts_SizeY)
{
ts_orientation = TS_SWAP_NONE;
}
else
{
ts_orientation = TS_SWAP_XY | TS_SWAP_Y;
}
if(ts_status == TS_OK)
{
/* Software reset the TouchScreen */
ts_driver->Reset(I2C_Address);
/* Calibrate, Configure and Start the TouchScreen driver */
ts_driver->Start(I2C_Address);
} /* of if(ts_status == TS_OK) */
}
else
{
ts_status = TS_DEVICE_NOT_FOUND;
}
return (ts_status);
}
/**
* @brief Configures and enables the touch screen interrupts.
* @retval TS_OK if all initializations are OK. Other value if error.
*/
uint8_t BSP_TS_ITConfig(void)
{
uint8_t ts_status = TS_OK;
GPIO_InitTypeDef gpio_init_structure;
/* Msp Init of GPIO used for TS_INT pin coming from TouchScreen driver IC FT6x06 */
/* When touchscreen is operated in interrupt mode */
BSP_TS_INT_MspInit();
/* Configure Interrupt mode for TS_INT pin falling edge : when a new touch is available */
/* TS_INT pin is active on low level on new touch available */
gpio_init_structure.Pin = TS_INT_PIN;
gpio_init_structure.Pull = GPIO_PULLUP;
gpio_init_structure.Speed = GPIO_SPEED_FAST;
gpio_init_structure.Mode = GPIO_MODE_IT_FALLING;
HAL_GPIO_Init(TS_INT_GPIO_PORT, &gpio_init_structure);
/* Enable and set the TS_INT EXTI Interrupt to an intermediate priority */
HAL_NVIC_SetPriority((IRQn_Type)(TS_INT_EXTI_IRQn), 0x0F, 0x00);
HAL_NVIC_EnableIRQ((IRQn_Type)(TS_INT_EXTI_IRQn));
/* Enable the TS in interrupt mode */
/* In that case the INT output of FT6206 when new touch is available */
/* is active on low level and directed on EXTI */
ts_driver->EnableIT(I2C_Address);
return (ts_status);
}
/**
* @brief Returns status and positions of the touch screen.
* @param TS_State: Pointer to touch screen current state structure
* @retval TS_OK if all initializations are OK. Other value if error.
*/
uint8_t BSP_TS_GetState(TS_StateTypeDef *TS_State)
{
static uint32_t _x[TS_MAX_NB_TOUCH] = {0, 0};
static uint32_t _y[TS_MAX_NB_TOUCH] = {0, 0};
uint8_t ts_status = TS_OK;
uint16_t tmp;
uint16_t Raw_x[TS_MAX_NB_TOUCH];
uint16_t Raw_y[TS_MAX_NB_TOUCH];
uint16_t xDiff;
uint16_t yDiff;
uint32_t index;
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
uint32_t weight = 0;
uint32_t area = 0;
uint32_t event = 0;
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/* Check and update the number of touches active detected */
TS_State->touchDetected = ts_driver->DetectTouch(I2C_Address);
if(TS_State->touchDetected)
{
for(index=0; index < TS_State->touchDetected; index++)
{
/* Get each touch coordinates */
ts_driver->GetXY(I2C_Address, &(Raw_x[index]), &(Raw_y[index]));
if(ts_orientation & TS_SWAP_XY)
{
tmp = Raw_x[index];
Raw_x[index] = Raw_y[index];
Raw_y[index] = tmp;
}
if(ts_orientation & TS_SWAP_X)
{
Raw_x[index] = FT_6206_MAX_WIDTH - 1 - Raw_x[index];
}
if(ts_orientation & TS_SWAP_Y)
{
Raw_y[index] = FT_6206_MAX_HEIGHT - 1 - Raw_y[index];
}
xDiff = Raw_x[index] > _x[index]? (Raw_x[index] - _x[index]): (_x[index] - Raw_x[index]);
yDiff = Raw_y[index] > _y[index]? (Raw_y[index] - _y[index]): (_y[index] - Raw_y[index]);
if ((xDiff + yDiff) > 5)
{
_x[index] = Raw_x[index];
_y[index] = Raw_y[index];
}
TS_State->touchX[index] = _x[index];
TS_State->touchY[index] = _y[index];
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/* Get touch info related to the current touch */
ft6x06_TS_GetTouchInfo(I2C_Address, index, &weight, &area, &event);
/* Update TS_State structure */
TS_State->touchWeight[index] = weight;
TS_State->touchArea[index] = area;
/* Remap touch event */
switch(event)
{
case FT6206_TOUCH_EVT_FLAG_PRESS_DOWN :
TS_State->touchEventId[index] = TOUCH_EVENT_PRESS_DOWN;
break;
case FT6206_TOUCH_EVT_FLAG_LIFT_UP :
TS_State->touchEventId[index] = TOUCH_EVENT_LIFT_UP;
break;
case FT6206_TOUCH_EVT_FLAG_CONTACT :
TS_State->touchEventId[index] = TOUCH_EVENT_CONTACT;
break;
case FT6206_TOUCH_EVT_FLAG_NO_EVENT :
TS_State->touchEventId[index] = TOUCH_EVENT_NO_EVT;
break;
default :
ts_status = TS_ERROR;
break;
} /* of switch(event) */
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
} /* of for(index=0; index < TS_State->touchDetected; index++) */
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/* Get gesture Id */
ts_status = BSP_TS_Get_GestureId(TS_State);
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
} /* end of if(TS_State->touchDetected != 0) */
return (ts_status);
}
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Update gesture Id following a touch detected.
* @param TS_State: Pointer to touch screen current state structure
* @retval TS_OK if all initializations are OK. Other value if error.
*/
uint8_t BSP_TS_Get_GestureId(TS_StateTypeDef *TS_State)
{
uint32_t gestureId = 0;
uint8_t ts_status = TS_OK;
/* Get gesture Id */
ft6x06_TS_GetGestureID(I2C_Address, &gestureId);
/* Remap gesture Id to a TS_GestureIdTypeDef value */
switch(gestureId)
{
case FT6206_GEST_ID_NO_GESTURE :
TS_State->gestureId = GEST_ID_NO_GESTURE;
break;
case FT6206_GEST_ID_MOVE_UP :
TS_State->gestureId = GEST_ID_MOVE_UP;
break;
case FT6206_GEST_ID_MOVE_RIGHT :
TS_State->gestureId = GEST_ID_MOVE_RIGHT;
break;
case FT6206_GEST_ID_MOVE_DOWN :
TS_State->gestureId = GEST_ID_MOVE_DOWN;
break;
case FT6206_GEST_ID_MOVE_LEFT :
TS_State->gestureId = GEST_ID_MOVE_LEFT;
break;
case FT6206_GEST_ID_ZOOM_IN :
TS_State->gestureId = GEST_ID_ZOOM_IN;
break;
case FT6206_GEST_ID_ZOOM_OUT :
TS_State->gestureId = GEST_ID_ZOOM_OUT;
break;
default :
ts_status = TS_ERROR;
break;
} /* of switch(gestureId) */
return(ts_status);
}
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/** @defgroup STM32F769I_DISCOVERY_TS_Private_Functions TS Private Functions
* @{
*/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Function used to reset all touch data before a new acquisition
* of touch information.
* @param TS_State: Pointer to touch screen current state structure
* @retval TS_OK if OK, TE_ERROR if problem found.
*/
uint8_t BSP_TS_ResetTouchData(TS_StateTypeDef *TS_State)
{
uint8_t ts_status = TS_ERROR;
uint32_t index;
if (TS_State != (TS_StateTypeDef *)NULL)
{
TS_State->gestureId = GEST_ID_NO_GESTURE;
TS_State->touchDetected = 0;
for(index = 0; index < TS_MAX_NB_TOUCH; index++)
{
TS_State->touchX[index] = 0;
TS_State->touchY[index] = 0;
TS_State->touchArea[index] = 0;
TS_State->touchEventId[index] = TOUCH_EVENT_NO_EVT;
TS_State->touchWeight[index] = 0;
}
ts_status = TS_OK;
} /* of if (TS_State != (TS_StateTypeDef *)NULL) */
return (ts_status);
}
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/**
* @brief Initializes the TS_INT pin MSP.
* @retval None
*/
__weak void BSP_TS_INT_MspInit(void)
{
GPIO_InitTypeDef gpio_init_structure;
TS_INT_GPIO_CLK_ENABLE();
/* GPIO configuration in input for TouchScreen interrupt signal on TS_INT pin */
gpio_init_structure.Pin = TS_INT_PIN;
gpio_init_structure.Mode = GPIO_MODE_INPUT;
gpio_init_structure.Pull = GPIO_PULLUP;
gpio_init_structure.Speed = GPIO_SPEED_HIGH;
HAL_GPIO_Init(TS_INT_GPIO_PORT, &gpio_init_structure);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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Living_SDK/platform/mcu/stm32f7xx/Drivers/BSP/STM32F769I-Discovery/stm32f769i_discovery_ts.h Normal file
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@ -0,0 +1,211 @@
/**
******************************************************************************
* @file stm32f769i_discovery_ts.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32f769i_discovery_ts.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F769I_DISCOVERY_TS_H
#define __STM32F769I_DISCOVERY_TS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f769i_discovery.h"
#include "stm32f769i_discovery_lcd.h"
/* Include TouchScreen component driver */
#include "../Components/ft6x06/ft6x06.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32F769I_DISCOVERY
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_TS STM32F769I_DISCOVERY TS
* @{
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Exported_Constants TS Exported Constants
* @{
*/
/** @brief With FT6206 : maximum 2 touches detected simultaneously
*/
#define TS_MAX_NB_TOUCH ((uint32_t) FT6206_MAX_DETECTABLE_TOUCH)
#define TS_NO_IRQ_PENDING ((uint8_t) 0)
#define TS_IRQ_PENDING ((uint8_t) 1)
#define TS_SWAP_NONE ((uint8_t) 0x01)
#define TS_SWAP_X ((uint8_t) 0x02)
#define TS_SWAP_Y ((uint8_t) 0x04)
#define TS_SWAP_XY ((uint8_t) 0x08)
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Exported_Types TS Exported Types
* @{
*/
/**
* @brief TS_StateTypeDef
* Define TS State structure
*/
typedef struct
{
uint8_t touchDetected; /*!< Total number of active touches detected at last scan */
uint16_t touchX[TS_MAX_NB_TOUCH]; /*!< Touch X[0], X[1] coordinates on 12 bits */
uint16_t touchY[TS_MAX_NB_TOUCH]; /*!< Touch Y[0], Y[1] coordinates on 12 bits */
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
uint8_t touchWeight[TS_MAX_NB_TOUCH]; /*!< Touch_Weight[0], Touch_Weight[1] : weight property of touches */
uint8_t touchEventId[TS_MAX_NB_TOUCH]; /*!< Touch_EventId[0], Touch_EventId[1] : take value of type @ref TS_TouchEventTypeDef */
uint8_t touchArea[TS_MAX_NB_TOUCH]; /*!< Touch_Area[0], Touch_Area[1] : touch area of each touch */
uint32_t gestureId; /*!< type of gesture detected : take value of type @ref TS_GestureIdTypeDef */
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
} TS_StateTypeDef;
/**
* @brief TS_StatusTypeDef
* Define BSP_TS_xxx() functions possible return value,
* when status is returned by those functions.
*/
typedef enum
{
TS_OK = 0x00, /*!< Touch Ok */
TS_ERROR = 0x01, /*!< Touch Error */
TS_TIMEOUT = 0x02, /*!< Touch Timeout */
TS_DEVICE_NOT_FOUND = 0x03 /*!< Touchscreen device not found */
} TS_StatusTypeDef;
/**
* @brief TS_GestureIdTypeDef
* Define Possible managed gesture identification values returned by touch screen
* driver.
*/
typedef enum
{
GEST_ID_NO_GESTURE = 0x00, /*!< Gesture not defined / recognized */
GEST_ID_MOVE_UP = 0x01, /*!< Gesture Move Up */
GEST_ID_MOVE_RIGHT = 0x02, /*!< Gesture Move Right */
GEST_ID_MOVE_DOWN = 0x03, /*!< Gesture Move Down */
GEST_ID_MOVE_LEFT = 0x04, /*!< Gesture Move Left */
GEST_ID_ZOOM_IN = 0x05, /*!< Gesture Zoom In */
GEST_ID_ZOOM_OUT = 0x06, /*!< Gesture Zoom Out */
GEST_ID_NB_MAX = 0x07 /*!< max number of gesture id */
} TS_GestureIdTypeDef;
/**
* @brief TS_TouchEventTypeDef
* Define Possible touch events kind as returned values
* by touch screen IC Driver.
*/
typedef enum
{
TOUCH_EVENT_NO_EVT = 0x00, /*!< Touch Event : undetermined */
TOUCH_EVENT_PRESS_DOWN = 0x01, /*!< Touch Event Press Down */
TOUCH_EVENT_LIFT_UP = 0x02, /*!< Touch Event Lift Up */
TOUCH_EVENT_CONTACT = 0x03, /*!< Touch Event Contact */
TOUCH_EVENT_NB_MAX = 0x04 /*!< max number of touch events kind */
} TS_TouchEventTypeDef;
/**
* @}
*/
/** @addtogroup STM32F769I_DISCOVERY_TS_Imported_Variables
* @{
*/
/**
* @brief Table for touchscreen event information display on LCD :
* table indexed on enum @ref TS_TouchEventTypeDef information
*/
extern char * ts_event_string_tab[TOUCH_EVENT_NB_MAX];
/**
* @brief Table for touchscreen gesture Id information display on LCD : table indexed
* on enum @ref TS_GestureIdTypeDef information
*/
extern char * ts_gesture_id_string_tab[GEST_ID_NB_MAX];
/**
* @}
*/
/** @defgroup STM32F769I_DISCOVERY_TS_Exported_Functions TS Exported Functions
* @{
*/
uint8_t BSP_TS_Init(uint16_t ts_SizeX, uint16_t ts_SizeY);
uint8_t BSP_TS_GetState(TS_StateTypeDef *TS_State);
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
uint8_t BSP_TS_Get_GestureId(TS_StateTypeDef *TS_State);
uint8_t BSP_TS_ResetTouchData(TS_StateTypeDef *TS_State);
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
uint8_t BSP_TS_ITConfig(void);
/* These __weak function can be surcharged by application code in case the current settings
need to be changed for specific (example GPIO allocation) */
void BSP_TS_INT_MspInit(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F769I_DISCOVERY_TS_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file stm32f7xx.h
* @author MCD Application Team
* @brief CMSIS STM32F7xx Device Peripheral Access Layer Header File.
*
* The file is the unique include file that the application programmer
* is using in the C source code, usually in main.c. This file contains:
* - Configuration section that allows to select:
* - The STM32F7xx device used in the target application
* - To use or not the peripheral’s drivers in application code(i.e.
* code will be based on direct access to peripheral’s registers
* rather than drivers API), this option is controlled by
* "#define USE_HAL_DRIVER"
*
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32f7xx
* @{
*/
#ifndef __STM32F7xx_H
#define __STM32F7xx_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/** @addtogroup Library_configuration_section
* @{
*/
/**
* @brief STM32 Family
*/
#if !defined (STM32F7)
#define STM32F7
#endif /* STM32F7 */
/* Uncomment the line below according to the target STM32 device used in your
application
*/
#if !defined (STM32F756xx) && !defined (STM32F746xx) && !defined (STM32F745xx) && !defined (STM32F767xx) && \
!defined (STM32F769xx) && !defined (STM32F777xx) && !defined (STM32F779xx) && !defined (STM32F722xx) && \
!defined (STM32F723xx) && !defined (STM32F732xx) && !defined (STM32F733xx)
/* #define STM32F756xx */ /*!< STM32F756VG, STM32F756ZG, STM32F756ZG, STM32F756IG, STM32F756BG,
STM32F756NG Devices */
/* #define STM32F746xx */ /*!< STM32F746VE, STM32F746VG, STM32F746ZE, STM32F746ZG, STM32F746IE, STM32F746IG,
STM32F746BE, STM32F746BG, STM32F746NE, STM32F746NG Devices */
/* #define STM32F745xx */ /*!< STM32F745VE, STM32F745VG, STM32F745ZG, STM32F745ZE, STM32F745IE, STM32F745IG Devices */
/* #define STM32F765xx */ /*!< STM32F765BI, STM32F765BG, STM32F765NI, STM32F765NG, STM32F765II, STM32F765IG,
STM32F765ZI, STM32F765ZG, STM32F765VI, STM32F765VG Devices */
/* #define STM32F767xx */ /*!< STM32F767BG, STM32F767BI, STM32F767IG, STM32F767II, STM32F767NG, STM32F767NI,
STM32F767VG, STM32F767VI, STM32F767ZG, STM32F767ZI Devices */
/* #define STM32F769xx */ /*!< STM32F769AG, STM32F769AI, STM32F769BG, STM32F769BI, STM32F769IG, STM32F769II,
STM32F769NG, STM32F769NI, STM32F768AI Devices */
/* #define STM32F777xx */ /*!< STM32F777VI, STM32F777ZI, STM32F777II, STM32F777BI, STM32F777NI Devices */
/* #define STM32F779xx */ /*!< STM32F779II, STM32F779BI, STM32F779NI, STM32F779AI, STM32F778AI Devices */
/* #define STM32F722xx */ /*!< STM32F722IE, STM32F722ZE, STM32F722VE, STM32F722RE, STM32F722IC, STM32F722ZC,
STM32F722VC, STM32F722RC Devices */
/* #define STM32F723xx */ /*!< STM32F723IE, STM32F723ZE, STM32F723VE, STM32F723IC, STM32F723ZC, STM32F723VC Devices */
/* #define STM32F732xx */ /*!< STM32F732IE, STM32F732ZE, STM32F732VE, STM32F732RE Devices */
/* #define STM32F733xx */ /*!< STM32F733IE, STM32F733ZE, STM32F733VE Devices */
#endif
/* Tip: To avoid modifying this file each time you need to switch between these
devices, you can define the device in your toolchain compiler preprocessor.
*/
#if !defined (USE_HAL_DRIVER)
/**
* @brief Comment the line below if you will not use the peripherals drivers.
In this case, these drivers will not be included and the application code will
be based on direct access to peripherals registers
*/
/*#define USE_HAL_DRIVER */
#endif /* USE_HAL_DRIVER */
/**
* @brief CMSIS Device version number V1.2.1
*/
#define __STM32F7_CMSIS_VERSION_MAIN (0x01) /*!< [31:24] main version */
#define __STM32F7_CMSIS_VERSION_SUB1 (0x02) /*!< [23:16] sub1 version */
#define __STM32F7_CMSIS_VERSION_SUB2 (0x01) /*!< [15:8] sub2 version */
#define __STM32F7_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */
#define __STM32F7_CMSIS_VERSION ((__STM32F7_CMSIS_VERSION_MAIN << 24)\
|(__STM32F7_CMSIS_VERSION_SUB1 << 16)\
|(__STM32F7_CMSIS_VERSION_SUB2 << 8 )\
|(__STM32F7_CMSIS_VERSION))
/**
* @}
*/
/** @addtogroup Device_Included
* @{
*/
#if defined(STM32F722xx)
#include "stm32f722xx.h"
#elif defined(STM32F723xx)
#include "stm32f723xx.h"
#elif defined(STM32F732xx)
#include "stm32f732xx.h"
#elif defined(STM32F733xx)
#include "stm32f733xx.h"
#elif defined(STM32F756xx)
#include "stm32f756xx.h"
#elif defined(STM32F746xx)
#include "stm32f746xx.h"
#elif defined(STM32F745xx)
#include "stm32f745xx.h"
#elif defined(STM32F765xx)
#include "stm32f765xx.h"
#elif defined(STM32F767xx)
#include "stm32f767xx.h"
#elif defined(STM32F769xx)
#include "stm32f769xx.h"
#elif defined(STM32F777xx)
#include "stm32f777xx.h"
#elif defined(STM32F779xx)
#include "stm32f779xx.h"
#else
#error "Please select first the target STM32F7xx device used in your application (in stm32f7xx.h file)"
#endif
/**
* @}
*/
/** @addtogroup Exported_types
* @{
*/
typedef enum
{
RESET = 0U,
SET = !RESET
} FlagStatus, ITStatus;
typedef enum
{
DISABLE = 0U,
ENABLE = !DISABLE
} FunctionalState;
#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
typedef enum
{
ERROR = 0U,
SUCCESS = !ERROR
} ErrorStatus;
/**
* @}
*/
/** @addtogroup Exported_macro
* @{
*/
#define SET_BIT(REG, BIT) ((REG) |= (BIT))
#define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
#define READ_BIT(REG, BIT) ((REG) & (BIT))
#define CLEAR_REG(REG) ((REG) = (0x0))
#define WRITE_REG(REG, VAL) ((REG) = (VAL))
#define READ_REG(REG) ((REG))
#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
#define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
/**
* @}
*/
#ifdef USE_HAL_DRIVER
#include "stm32f7xx_hal.h"
#endif /* USE_HAL_DRIVER */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __STM32F7xx_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file system_stm32f7xx.h
* @author MCD Application Team
* @brief CMSIS Cortex-M7 Device System Source File for STM32F7xx devices.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32f7xx_system
* @{
*/
/**
* @brief Define to prevent recursive inclusion
*/
#ifndef __SYSTEM_STM32F7XX_H
#define __SYSTEM_STM32F7XX_H
#ifdef __cplusplus
extern "C" {
#endif
/** @addtogroup STM32F7xx_System_Includes
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Exported_Variables
* @{
*/
/* The SystemCoreClock variable is updated in three ways:
1) by calling CMSIS function SystemCoreClockUpdate()
2) by calling HAL API function HAL_RCC_GetSysClockFreq()
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
extern const uint8_t APBPrescTable[8]; /*!< APB prescalers table values */
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Exported_Constants
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Exported_Macros
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F7xx_System_Exported_Functions
* @{
*/
extern void SystemInit(void);
extern void SystemCoreClockUpdate(void);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /*__SYSTEM_STM32F7XX_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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