FreeRTOS v9.0.0 upgrade

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OurAirQuality 2016-10-21 20:40:36 +11:00 committed by Our Air Quality
parent 8840eb0411
commit 7bab80c33d
60 changed files with 10623 additions and 3652 deletions
FreeRTOS/Source/include

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@ -1,59 +1,64 @@
/*
FreeRTOS V7.5.2 - Copyright (C) 2013 Real Time Engineers Ltd.
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that has become a de facto standard. *
* *
* Help yourself get started quickly and support the FreeRTOS *
* project by purchasing a FreeRTOS tutorial book, reference *
* manual, or both from: http://www.FreeRTOS.org/Documentation *
* *
* Thank you! *
* *
***************************************************************************
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
>>! NOTE: The modification to the GPL is included to allow you to distribute
>>! a combined work that includes FreeRTOS without being obliged to provide
>>! the source code for proprietary components outside of the FreeRTOS
>>! kernel.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available from the following
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
1 tab == 4 spaces!
***************************************************************************
* *
* Having a problem? Start by reading the FAQ "My application does *
* not run, what could be wrong?" *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* http://www.FreeRTOS.org/FAQHelp.html *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org - Documentation, books, training, latest versions,
license and Real Time Engineers Ltd. contact details.
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and middleware.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
@ -78,28 +83,28 @@ extern "C" {
/* Used to hide the implementation of the co-routine control block. The
control block structure however has to be included in the header due to
the macro implementation of the co-routine functionality. */
typedef void * xCoRoutineHandle;
typedef void * CoRoutineHandle_t;
/* Defines the prototype to which co-routine functions must conform. */
typedef void (*crCOROUTINE_CODE)( xCoRoutineHandle, unsigned portBASE_TYPE );
typedef void (*crCOROUTINE_CODE)( CoRoutineHandle_t, UBaseType_t );
typedef struct corCoRoutineControlBlock
{
crCOROUTINE_CODE pxCoRoutineFunction;
xListItem xGenericListItem; /*< List item used to place the CRCB in ready and blocked queues. */
xListItem xEventListItem; /*< List item used to place the CRCB in event lists. */
unsigned portBASE_TYPE uxPriority; /*< The priority of the co-routine in relation to other co-routines. */
unsigned portBASE_TYPE uxIndex; /*< Used to distinguish between co-routines when multiple co-routines use the same co-routine function. */
unsigned short uxState; /*< Used internally by the co-routine implementation. */
} corCRCB; /* Co-routine control block. Note must be identical in size down to uxPriority with tskTCB. */
crCOROUTINE_CODE pxCoRoutineFunction;
ListItem_t xGenericListItem; /*< List item used to place the CRCB in ready and blocked queues. */
ListItem_t xEventListItem; /*< List item used to place the CRCB in event lists. */
UBaseType_t uxPriority; /*< The priority of the co-routine in relation to other co-routines. */
UBaseType_t uxIndex; /*< Used to distinguish between co-routines when multiple co-routines use the same co-routine function. */
uint16_t uxState; /*< Used internally by the co-routine implementation. */
} CRCB_t; /* Co-routine control block. Note must be identical in size down to uxPriority with TCB_t. */
/**
* croutine. h
*<pre>
portBASE_TYPE xCoRoutineCreate(
BaseType_t xCoRoutineCreate(
crCOROUTINE_CODE pxCoRoutineCode,
unsigned portBASE_TYPE uxPriority,
unsigned portBASE_TYPE uxIndex
UBaseType_t uxPriority,
UBaseType_t uxIndex
);</pre>
*
* Create a new co-routine and add it to the list of co-routines that are
@ -122,12 +127,12 @@ typedef struct corCoRoutineControlBlock
* Example usage:
<pre>
// Co-routine to be created.
void vFlashCoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex )
void vFlashCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
// This may not be necessary for const variables.
static const char cLedToFlash[ 2 ] = { 5, 6 };
static const portTickType uxFlashRates[ 2 ] = { 200, 400 };
static const TickType_t uxFlashRates[ 2 ] = { 200, 400 };
// Must start every co-routine with a call to crSTART();
crSTART( xHandle );
@ -137,7 +142,7 @@ typedef struct corCoRoutineControlBlock
// This co-routine just delays for a fixed period, then toggles
// an LED. Two co-routines are created using this function, so
// the uxIndex parameter is used to tell the co-routine which
// LED to flash and how long to delay. This assumes xQueue has
// LED to flash and how int32_t to delay. This assumes xQueue has
// already been created.
vParTestToggleLED( cLedToFlash[ uxIndex ] );
crDELAY( xHandle, uxFlashRates[ uxIndex ] );
@ -150,9 +155,9 @@ typedef struct corCoRoutineControlBlock
// Function that creates two co-routines.
void vOtherFunction( void )
{
unsigned char ucParameterToPass;
xTaskHandle xHandle;
uint8_t ucParameterToPass;
TaskHandle_t xHandle;
// Create two co-routines at priority 0. The first is given index 0
// so (from the code above) toggles LED 5 every 200 ticks. The second
// is given index 1 so toggles LED 6 every 400 ticks.
@ -165,7 +170,7 @@ typedef struct corCoRoutineControlBlock
* \defgroup xCoRoutineCreate xCoRoutineCreate
* \ingroup Tasks
*/
signed portBASE_TYPE xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, unsigned portBASE_TYPE uxPriority, unsigned portBASE_TYPE uxIndex );
BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, UBaseType_t uxPriority, UBaseType_t uxIndex );
/**
@ -212,17 +217,17 @@ void vCoRoutineSchedule( void );
/**
* croutine. h
* <pre>
crSTART( xCoRoutineHandle xHandle );</pre>
crSTART( CoRoutineHandle_t xHandle );</pre>
*
* This macro MUST always be called at the start of a co-routine function.
*
* Example usage:
<pre>
// Co-routine to be created.
void vACoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex )
void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
static long ulAVariable;
static int32_t ulAVariable;
// Must start every co-routine with a call to crSTART();
crSTART( xHandle );
@ -238,7 +243,7 @@ void vCoRoutineSchedule( void );
* \defgroup crSTART crSTART
* \ingroup Tasks
*/
#define crSTART( pxCRCB ) switch( ( ( corCRCB * )( pxCRCB ) )->uxState ) { case 0:
#define crSTART( pxCRCB ) switch( ( ( CRCB_t * )( pxCRCB ) )->uxState ) { case 0:
/**
* croutine. h
@ -250,10 +255,10 @@ void vCoRoutineSchedule( void );
* Example usage:
<pre>
// Co-routine to be created.
void vACoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex )
void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
static long ulAVariable;
static int32_t ulAVariable;
// Must start every co-routine with a call to crSTART();
crSTART( xHandle );
@ -275,13 +280,13 @@ void vCoRoutineSchedule( void );
* These macros are intended for internal use by the co-routine implementation
* only. The macros should not be used directly by application writers.
*/
#define crSET_STATE0( xHandle ) ( ( corCRCB * )( xHandle ) )->uxState = (__LINE__ * 2); return; case (__LINE__ * 2):
#define crSET_STATE1( xHandle ) ( ( corCRCB * )( xHandle ) )->uxState = ((__LINE__ * 2)+1); return; case ((__LINE__ * 2)+1):
#define crSET_STATE0( xHandle ) ( ( CRCB_t * )( xHandle ) )->uxState = (__LINE__ * 2); return; case (__LINE__ * 2):
#define crSET_STATE1( xHandle ) ( ( CRCB_t * )( xHandle ) )->uxState = ((__LINE__ * 2)+1); return; case ((__LINE__ * 2)+1):
/**
* croutine. h
*<pre>
crDELAY( xCoRoutineHandle xHandle, portTickType xTicksToDelay );</pre>
crDELAY( CoRoutineHandle_t xHandle, TickType_t xTicksToDelay );</pre>
*
* Delay a co-routine for a fixed period of time.
*
@ -294,18 +299,18 @@ void vCoRoutineSchedule( void );
*
* @param xTickToDelay The number of ticks that the co-routine should delay
* for. The actual amount of time this equates to is defined by
* configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant portTICK_RATE_MS
* configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant portTICK_PERIOD_MS
* can be used to convert ticks to milliseconds.
*
* Example usage:
<pre>
// Co-routine to be created.
void vACoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex )
void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
// This may not be necessary for const variables.
// We are to delay for 200ms.
static const xTickType xDelayTime = 200 / portTICK_RATE_MS;
static const xTickType xDelayTime = 200 / portTICK_PERIOD_MS;
// Must start every co-routine with a call to crSTART();
crSTART( xHandle );
@ -334,11 +339,11 @@ void vCoRoutineSchedule( void );
/**
* <pre>
crQUEUE_SEND(
xCoRoutineHandle xHandle,
xQueueHandle pxQueue,
CoRoutineHandle_t xHandle,
QueueHandle_t pxQueue,
void *pvItemToQueue,
portTickType xTicksToWait,
portBASE_TYPE *pxResult
TickType_t xTicksToWait,
BaseType_t *pxResult
)</pre>
*
* The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine
@ -371,7 +376,7 @@ void vCoRoutineSchedule( void );
* to wait for space to become available on the queue, should space not be
* available immediately. The actual amount of time this equates to is defined
* by configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant
* portTICK_RATE_MS can be used to convert ticks to milliseconds (see example
* portTICK_PERIOD_MS can be used to convert ticks to milliseconds (see example
* below).
*
* @param pxResult The variable pointed to by pxResult will be set to pdPASS if
@ -382,11 +387,11 @@ void vCoRoutineSchedule( void );
<pre>
// Co-routine function that blocks for a fixed period then posts a number onto
// a queue.
static void prvCoRoutineFlashTask( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex )
static void prvCoRoutineFlashTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
static portBASE_TYPE xNumberToPost = 0;
static portBASE_TYPE xResult;
static BaseType_t xNumberToPost = 0;
static BaseType_t xResult;
// Co-routines must begin with a call to crSTART().
crSTART( xHandle );
@ -433,11 +438,11 @@ void vCoRoutineSchedule( void );
* croutine. h
* <pre>
crQUEUE_RECEIVE(
xCoRoutineHandle xHandle,
xQueueHandle pxQueue,
CoRoutineHandle_t xHandle,
QueueHandle_t pxQueue,
void *pvBuffer,
portTickType xTicksToWait,
portBASE_TYPE *pxResult
TickType_t xTicksToWait,
BaseType_t *pxResult
)</pre>
*
* The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine
@ -469,7 +474,7 @@ void vCoRoutineSchedule( void );
* to wait for data to become available from the queue, should data not be
* available immediately. The actual amount of time this equates to is defined
* by configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant
* portTICK_RATE_MS can be used to convert ticks to milliseconds (see the
* portTICK_PERIOD_MS can be used to convert ticks to milliseconds (see the
* crQUEUE_SEND example).
*
* @param pxResult The variable pointed to by pxResult will be set to pdPASS if
@ -480,11 +485,11 @@ void vCoRoutineSchedule( void );
<pre>
// A co-routine receives the number of an LED to flash from a queue. It
// blocks on the queue until the number is received.
static void prvCoRoutineFlashWorkTask( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex )
static void prvCoRoutineFlashWorkTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
static portBASE_TYPE xResult;
static unsigned portBASE_TYPE uxLEDToFlash;
static BaseType_t xResult;
static UBaseType_t uxLEDToFlash;
// All co-routines must start with a call to crSTART().
crSTART( xHandle );
@ -525,9 +530,9 @@ void vCoRoutineSchedule( void );
* croutine. h
* <pre>
crQUEUE_SEND_FROM_ISR(
xQueueHandle pxQueue,
QueueHandle_t pxQueue,
void *pvItemToQueue,
portBASE_TYPE xCoRoutinePreviouslyWoken
BaseType_t xCoRoutinePreviouslyWoken
)</pre>
*
* The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the
@ -565,10 +570,10 @@ void vCoRoutineSchedule( void );
* Example usage:
<pre>
// A co-routine that blocks on a queue waiting for characters to be received.
static void vReceivingCoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex )
static void vReceivingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
char cRxedChar;
portBASE_TYPE xResult;
BaseType_t xResult;
// All co-routines must start with a call to crSTART().
crSTART( xHandle );
@ -595,7 +600,7 @@ void vCoRoutineSchedule( void );
void vUART_ISR( void )
{
char cRxedChar;
portBASE_TYPE xCRWokenByPost = pdFALSE;
BaseType_t xCRWokenByPost = pdFALSE;
// We loop around reading characters until there are none left in the UART.
while( UART_RX_REG_NOT_EMPTY() )
@ -622,9 +627,9 @@ void vCoRoutineSchedule( void );
* croutine. h
* <pre>
crQUEUE_SEND_FROM_ISR(
xQueueHandle pxQueue,
QueueHandle_t pxQueue,
void *pvBuffer,
portBASE_TYPE * pxCoRoutineWoken
BaseType_t * pxCoRoutineWoken
)</pre>
*
* The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the
@ -663,12 +668,12 @@ void vCoRoutineSchedule( void );
<pre>
// A co-routine that posts a character to a queue then blocks for a fixed
// period. The character is incremented each time.
static void vSendingCoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex )
static void vSendingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// cChar holds its value while this co-routine is blocked and must therefore
// be declared static.
static char cCharToTx = 'a';
portBASE_TYPE xResult;
BaseType_t xResult;
// All co-routines must start with a call to crSTART().
crSTART( xHandle );
@ -711,7 +716,7 @@ void vCoRoutineSchedule( void );
void vUART_ISR( void )
{
char cCharToTx;
portBASE_TYPE xCRWokenByPost = pdFALSE;
BaseType_t xCRWokenByPost = pdFALSE;
while( UART_TX_REG_EMPTY() )
{
@ -739,7 +744,7 @@ void vCoRoutineSchedule( void );
* Removes the current co-routine from its ready list and places it in the
* appropriate delayed list.
*/
void vCoRoutineAddToDelayedList( portTickType xTicksToDelay, xList *pxEventList );
void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay, List_t *pxEventList );
/*
* This function is intended for internal use by the queue implementation only.
@ -748,7 +753,7 @@ void vCoRoutineAddToDelayedList( portTickType xTicksToDelay, xList *pxEventList
* Removes the highest priority co-routine from the event list and places it in
* the pending ready list.
*/
signed portBASE_TYPE xCoRoutineRemoveFromEventList( const xList *pxEventList );
BaseType_t xCoRoutineRemoveFromEventList( const List_t *pxEventList );
#ifdef __cplusplus
}