Merge branch 'SuperHouse/master'
This commit is contained in:
commit
a16997dee1
14 changed files with 302 additions and 23 deletions
|
@ -4,22 +4,22 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
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||||
|
||||
void *operator new(size_t size)
|
||||
void * __attribute__((weak)) operator new(size_t size)
|
||||
{
|
||||
return malloc(size);
|
||||
}
|
||||
|
||||
void *operator new[](size_t size)
|
||||
void * __attribute__((weak)) operator new[](size_t size)
|
||||
{
|
||||
return malloc(size);
|
||||
}
|
||||
|
||||
void operator delete(void * ptr)
|
||||
void __attribute__((weak)) operator delete(void * ptr)
|
||||
{
|
||||
free(ptr);
|
||||
}
|
||||
|
||||
void operator delete[](void * ptr)
|
||||
void __attribute__((weak)) operator delete[](void * ptr)
|
||||
{
|
||||
free(ptr);
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||||
}
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||||
|
|
|
@ -70,7 +70,7 @@ struct GPIO_REGS {
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uint32_t volatile STATUS_SET; // 0x20
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uint32_t volatile STATUS_CLEAR; // 0x24
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uint32_t volatile CONF[16]; // 0x28 - 0x64
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uint32_t volatile PWM; // 0x68
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uint32_t volatile DSM; // 0x68
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uint32_t volatile RTC_CALIB; // 0x6c
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uint32_t volatile RTC_CALIB_RESULT; // 0x70
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};
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@ -117,9 +117,9 @@ _Static_assert(sizeof(struct GPIO_REGS) == 0x74, "GPIO_REGS is the wrong size");
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* GPIO_CONF_OPEN_DRAIN does not appear to work on all pins.
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*
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*
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* GPIO_CONF_SOURCE_PWM (boolean)
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* When set, GPIO pin output will be connected to the sigma-delta PWM
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* generator (controlled by the GPIO.PWM register). When cleared, pin
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* GPIO_CONF_SOURCE_DSM (boolean)
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* When set, GPIO pin output will be connected to the sigma-delta
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* generator (controlled by the GPIO.DSM register). When cleared, pin
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* output will function as a normal GPIO output (controlled by the
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* GPIO.OUT* registers).
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*/
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@ -130,7 +130,7 @@ _Static_assert(sizeof(struct GPIO_REGS) == 0x74, "GPIO_REGS is the wrong size");
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#define GPIO_CONF_INTTYPE_M 0x00000007
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#define GPIO_CONF_INTTYPE_S 7
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#define GPIO_CONF_OPEN_DRAIN BIT(2)
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#define GPIO_CONF_SOURCE_PWM BIT(0)
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#define GPIO_CONF_SOURCE_DSM BIT(0)
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/* Valid values for the GPIO_CONF_INTTYPE field */
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typedef enum {
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@ -142,13 +142,13 @@ typedef enum {
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GPIO_INTTYPE_LEVEL_HIGH = 5,
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} gpio_inttype_t;
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/* Details for PWM register */
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/* Details for DSM register */
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#define GPIO_PWM_ENABLE BIT(16)
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#define GPIO_PWM_PRESCALER_M 0x000000ff
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#define GPIO_PWM_PRESCALER_S 8
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#define GPIO_PWM_TARGET_M 0x000000ff
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#define GPIO_PWM_TARGET_S 0
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#define GPIO_DSM_ENABLE BIT(16)
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#define GPIO_DSM_PRESCALER_M 0x000000ff
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#define GPIO_DSM_PRESCALER_S 8
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#define GPIO_DSM_TARGET_M 0x000000ff
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#define GPIO_DSM_TARGET_S 0
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/* Details for RTC_CALIB register */
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|
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|
|
|
@ -505,6 +505,8 @@ sysparam_status_t sysparam_init(uint32_t base_addr, uint32_t top_addr) {
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struct sysparam_context ctx;
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uint16_t num_sectors;
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_sysparam_info.sem = xSemaphoreCreateMutex();
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// Make sure we're starting at the beginning of the sector
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base_addr -= (base_addr % sdk_flashchip.sector_size);
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|
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|
@ -584,8 +586,6 @@ sysparam_status_t sysparam_init(uint32_t base_addr, uint32_t top_addr) {
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_sysparam_info.end_addr = ctx.addr;
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}
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_sysparam_info.sem = xSemaphoreCreateMutex();
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|
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return SYSPARAM_OK;
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}
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|
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|
|
4
examples/dsm_test/Makefile
Normal file
4
examples/dsm_test/Makefile
Normal file
|
@ -0,0 +1,4 @@
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|||
# Simple makefile for simple example
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PROGRAM=dsm_test
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EXTRA_COMPONENTS = extras/dsm
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include ../../common.mk
|
67
examples/dsm_test/dsm_test.c
Normal file
67
examples/dsm_test/dsm_test.c
Normal file
|
@ -0,0 +1,67 @@
|
|||
/* Very basic example to test the dsm library
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* Led intensity from module will change over time.
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*
|
||||
* Part of esp-open-rtos
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* Copyright (C) 2018 zaltora (https://github.com/Zaltora)
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* BSD Licensed as described in the file LICENSE
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||||
*/
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#include "espressif/esp_common.h"
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#include "esp/uart.h"
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#include "FreeRTOS.h"
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#include "task.h"
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#include "dsm.h"
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|
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#define TEST_WITH_160MHZ (0)
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#define DSM_PIN (2)
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|
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void task1(void *pvParameters)
|
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{
|
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uint32_t const init_count = 0;
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uint32_t count = init_count;
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while(1)
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{
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vTaskDelay(100/portTICK_PERIOD_MS);
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printf("Target set to %3u, ", count);
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//Freq = (80,000,000/prescale) * (target / 256) HZ (0 < target < 128)
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//Freq = (80,000,000/prescale) * ((256 - target) / 256) HZ (128 < target < 256)
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if (count < 128)
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{
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printf("Freqency: %.1f Hz\r\n", (80000000.0/255.0 * (count/ 256.0)));
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}
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else
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{
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printf("Freqency: %.1f Hz\r\n", 80000000.0/255.0 * ((256.0-count)/ 256.0));
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}
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dsm_set_target(count);
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count++;
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if (count > UINT8_MAX)
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count = init_count;
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}
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}
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|
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void user_init(void)
|
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{
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uint8_t pins[1];
|
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uart_set_baud(0, 115200);
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|
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#if (TEST_WITH_160MHZ)
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sdk_system_update_cpu_freq(160);
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#endif
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|
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printf("SDK version:%s\r\n", sdk_system_get_sdk_version());
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|
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pins[0] = DSM_PIN;
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|
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/* register pin to use with DSM */
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dsm_init(1, pins);
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/* Set prescale to FF to get a proper signal */
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dsm_set_prescale(0xFF);
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/* Target initial */
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dsm_set_target(0);
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/* start dsm to pin */
|
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dsm_start();
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|
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printf("dsm start\r\n");
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|
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xTaskCreate(task1, "tsk1", 256, NULL, 2, NULL);
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}
|
9
extras/dsm/component.mk
Normal file
9
extras/dsm/component.mk
Normal file
|
@ -0,0 +1,9 @@
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# Component makefile for extras/dsm
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INC_DIRS += $(ROOT)extras/dsm
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# args for passing into compile rule generation
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extras/dsm_INC_DIR = $(ROOT)extras/dsm
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extras/dsm_SRC_DIR = $(ROOT)extras/dsm
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|
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$(eval $(call component_compile_rules,extras/dsm))
|
111
extras/dsm/dsm.c
Normal file
111
extras/dsm/dsm.c
Normal file
|
@ -0,0 +1,111 @@
|
|||
/* Implementation of Delta-Sigma modulator support.
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||||
*
|
||||
* Part of esp-open-rtos
|
||||
* Copyright (C) 2018 ourairquality (https://github.com/ourairquality)
|
||||
* Copyright (C) 2018 Zaltora (https://github.com/Zaltora)
|
||||
* BSD Licensed as described in the file LICENSE
|
||||
*/
|
||||
#include "dsm.h"
|
||||
|
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#include <espressif/esp_common.h>
|
||||
#include <esp8266.h>
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||||
|
||||
|
||||
#if (DSM_DEBUG)
|
||||
#define debug(fmt, ...) printf("%s: " fmt "\n", "DSM", ## __VA_ARGS__)
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#else
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#define debug(fmt, ...)
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#endif
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|
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typedef struct dsmInfoDefinition
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{
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uint8_t running;
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uint8_t preScale;
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uint8_t target;
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bool output;
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|
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/* private */
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uint8_t usedPins;
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uint8_t pins[8];
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} DSMInfo;
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static DSMInfo dsmInfo;
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void dsm_init(uint8_t npins, const uint8_t* pins)
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{
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/* Assert number of pins is correct */
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if (npins > MAX_DSM_PINS)
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{
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debug("Incorrect number of DSM pins (%d)\n", npins);
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return;
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}
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|
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/* Save pins information */
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dsmInfo.usedPins = npins;
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for (uint8_t i = 0 ; i < npins; ++i)
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{
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dsmInfo.pins[i] = pins[i];
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/* configure GPIOs */
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gpio_enable(pins[i], GPIO_OUTPUT);
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}
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/* Set output to LOW */
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dsm_stop();
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/* Flag not running */
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dsmInfo.running = 0;
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}
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void dsm_set_prescale(uint8_t prescale)
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{
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//TODO: Add a freq/prescale converter
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dsmInfo.preScale = prescale;
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debug("Set Prescale: %u",dsmInfo.preScale);
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}
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|
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void dsm_set_target(uint8_t target)
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{
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dsmInfo.target = target;
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if (target == 0 || target == UINT8_MAX)
|
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{
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dsmInfo.output = (target == UINT8_MAX);
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}
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debug("Duty set at %u",dsmInfo.target);
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if (dsmInfo.running)
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{
|
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dsm_start();
|
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}
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}
|
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|
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void dsm_start()
|
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{
|
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if (dsmInfo.target > 0 && dsmInfo.target < UINT8_MAX)
|
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{
|
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for (uint8_t i = 0; i < dsmInfo.usedPins; ++i)
|
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{
|
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SET_MASK_BITS(GPIO.CONF[dsmInfo.pins[i]], GPIO_CONF_SOURCE_DSM);
|
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}
|
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GPIO.DSM = GPIO_DSM_ENABLE | (dsmInfo.preScale << 8) | dsmInfo.target;
|
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}
|
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else
|
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{
|
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for (uint8_t i = 0; i < dsmInfo.usedPins; ++i)
|
||||
{
|
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gpio_write(dsmInfo.pins[i], dsmInfo.output );
|
||||
}
|
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}
|
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debug("start");
|
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dsmInfo.running = 1;
|
||||
}
|
||||
|
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void dsm_stop()
|
||||
{
|
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for (uint8_t i = 0; i < dsmInfo.usedPins; ++i)
|
||||
{
|
||||
CLEAR_MASK_BITS(GPIO.CONF[dsmInfo.pins[i]], GPIO_CONF_SOURCE_DSM);
|
||||
gpio_write(dsmInfo.pins[i], false);
|
||||
}
|
||||
debug("stop");
|
||||
dsmInfo.running = 0;
|
||||
}
|
36
extras/dsm/dsm.h
Normal file
36
extras/dsm/dsm.h
Normal file
|
@ -0,0 +1,36 @@
|
|||
/* Implementation of Delta-Sigma modulator support.
|
||||
*
|
||||
* Part of esp-open-rtos
|
||||
* Copyright (C) 2018 ourairquality (https://github.com/ourairquality)
|
||||
* Copyright (C) 2018 Zaltora (https://github.com/Zaltora)
|
||||
* BSD Licensed as described in the file LICENSE
|
||||
*/
|
||||
#ifndef EXTRAS_DSM_H_
|
||||
#define EXTRAS_DSM_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#define MAX_DSM_PINS (8)
|
||||
#define DSM_DEBUG (0)
|
||||
|
||||
/*
|
||||
* Freq = (80,000,000/prescale) * (target / 256) HZ (0 < target < 128)
|
||||
* Freq = (80,000,000/prescale) * ((256 - target) / 256) HZ (128 < target < 256)
|
||||
*/
|
||||
|
||||
void dsm_init(uint8_t npins, const uint8_t* pins);
|
||||
void dsm_set_prescale(uint8_t prescale);
|
||||
void dsm_set_target(uint8_t target);
|
||||
|
||||
void dsm_start();
|
||||
void dsm_stop();
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* EXTRAS_DSM_H_ */
|
|
@ -32,6 +32,7 @@
|
|||
//#define I2C_DEBUG true
|
||||
|
||||
#ifdef I2C_DEBUG
|
||||
#include <stdio.h>
|
||||
#define debug(fmt, ...) printf("%s: " fmt "\n", "I2C", ## __VA_ARGS__)
|
||||
#else
|
||||
#define debug(fmt, ...)
|
||||
|
|
|
@ -7,11 +7,13 @@ INC_DIRS += $(ssd1306_ROOT)..
|
|||
SSD1306_I2C_SUPPORT ?= 1
|
||||
# SPI4 support is on by default
|
||||
SSD1306_SPI4_SUPPORT ?= 1
|
||||
# SPI3 support is on by default
|
||||
SSD1306_SPI3_SUPPORT ?= 1
|
||||
|
||||
# args for passing into compile rule generation
|
||||
ssd1306_SRC_DIR = $(ssd1306_ROOT)
|
||||
|
||||
ssd1306_CFLAGS = -DSSD1306_I2C_SUPPORT=${SSD1306_I2C_SUPPORT} -DSSD1306_SPI4_SUPPORT=${SSD1306_SPI4_SUPPORT} $(CFLAGS)
|
||||
ssd1306_CFLAGS = -DSSD1306_I2C_SUPPORT=${SSD1306_I2C_SUPPORT} -DSSD1306_SPI4_SUPPORT=${SSD1306_SPI4_SUPPORT} -DSSD1306_SPI3_SUPPORT=${SSD1306_SPI3_SUPPORT} $(CFLAGS)
|
||||
|
||||
|
||||
$(eval $(call component_compile_rules,ssd1306))
|
||||
|
|
|
@ -236,7 +236,9 @@ static int sh1106_go_coordinate(const ssd1306_t *dev, uint8_t x, uint8_t y)
|
|||
int ssd1306_load_frame_buffer(const ssd1306_t *dev, uint8_t buf[])
|
||||
{
|
||||
uint16_t i;
|
||||
#if (SSD1306_SPI3_SUPPORT)
|
||||
uint8_t j;
|
||||
#endif
|
||||
#if (SSD1306_I2C_SUPPORT)
|
||||
uint8_t tab[16] = { 0 };
|
||||
#endif
|
||||
|
|
|
@ -43,6 +43,8 @@
|
|||
static SemaphoreHandle_t uart0_sem = NULL;
|
||||
static bool inited = false;
|
||||
static void uart0_rx_init(void);
|
||||
static int uart0_nonblock;
|
||||
static TickType_t uart0_vtime;
|
||||
|
||||
IRAM void uart0_rx_handler(void *arg)
|
||||
{
|
||||
|
@ -75,6 +77,20 @@ uint32_t uart0_num_char(void)
|
|||
return count;
|
||||
}
|
||||
|
||||
int uart0_set_nonblock(int nonblock)
|
||||
{
|
||||
int current = uart0_nonblock;
|
||||
uart0_nonblock = nonblock;
|
||||
return current;
|
||||
}
|
||||
|
||||
TickType_t uart0_set_vtime(TickType_t ticks)
|
||||
{
|
||||
TickType_t current = uart0_vtime;
|
||||
uart0_vtime = ticks;
|
||||
return current;
|
||||
}
|
||||
|
||||
// _read_stdin_r in core/newlib_syscalls.c will be skipped by the linker in favour
|
||||
// of this function
|
||||
long _read_stdin_r(struct _reent *r, int fd, char *ptr, int len)
|
||||
|
@ -83,7 +99,21 @@ long _read_stdin_r(struct _reent *r, int fd, char *ptr, int len)
|
|||
for(int i = 0; i < len; i++) {
|
||||
if (!(UART(UART0).STATUS & (UART_STATUS_RXFIFO_COUNT_M << UART_STATUS_RXFIFO_COUNT_S))) {
|
||||
_xt_isr_unmask(1 << INUM_UART);
|
||||
if (!xSemaphoreTake(uart0_sem, portMAX_DELAY)) {
|
||||
if (uart0_nonblock) {
|
||||
if (i > 0) {
|
||||
return i;
|
||||
}
|
||||
r->_errno = EAGAIN;
|
||||
return -1;
|
||||
}
|
||||
if (uart0_vtime) {
|
||||
if (!xSemaphoreTake(uart0_sem, uart0_vtime)) {
|
||||
if (i > 0) {
|
||||
return i;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
} else if (!xSemaphoreTake(uart0_sem, portMAX_DELAY)) {
|
||||
printf("\nFailed to get sem\n");
|
||||
}
|
||||
}
|
||||
|
|
|
@ -27,6 +27,16 @@
|
|||
|
||||
#include <stdint.h>
|
||||
|
||||
// Return number of characters waiting in UART0
|
||||
/* Return number of characters waiting in UART0. */
|
||||
uint32_t uart0_num_char(void);
|
||||
|
||||
/* Set UART0 input to nonblocking or blocking, returning the old state. */
|
||||
int uart0_set_nonblock(int);
|
||||
|
||||
/* Set the UART0 input wait time in ticks, or zero to wait indefinitely,
|
||||
* returning the old wait time. The wait time is only used when the input is
|
||||
* blocking.
|
||||
*/
|
||||
TickType_t uart0_set_vtime(TickType_t ticks);
|
||||
|
||||
#endif
|
||||
|
|
|
@ -113,7 +113,11 @@ SECTIONS
|
|||
*libc.a:*bzero.o(.literal .text .literal.* .text.*)
|
||||
*libc.a:*lock.o(.literal .text .literal.* .text.*)
|
||||
|
||||
*libc.a:*printf.o(.literal .text .literal.* .text.*)
|
||||
*libc.a:*-printf.o(.literal .text .literal.* .text.*)
|
||||
*libc.a:*-sprintf.o(.literal .text .literal.* .text.*)
|
||||
*libc.a:*-fprintf.o(.literal .text .literal.* .text.*)
|
||||
*libc.a:*-svfprintf.o(.literal .text .literal.* .text.*)
|
||||
*libc.a:*-vfprintf.o(.literal .text .literal.* .text.*)
|
||||
*libc.a:*findfp.o(.literal .text .literal.* .text.*)
|
||||
*libc.a:*fputwc.o(.literal .text .literal.* .text.*)
|
||||
|
||||
|
@ -249,10 +253,13 @@ SECTIONS
|
|||
*(.gnu.linkonce.r.*)
|
||||
__XT_EXCEPTION_TABLE__ = ABSOLUTE(.);
|
||||
*(.xt_except_table)
|
||||
*(.gcc_except_table)
|
||||
*(.gcc_except_table .gcc_except_table.*)
|
||||
*(.gnu.linkonce.e.*)
|
||||
*(.gnu.version_r)
|
||||
*(.eh_frame)
|
||||
. = (. + 3) & ~ 3;
|
||||
__eh_frame = ABSOLUTE(.);
|
||||
KEEP(*(.eh_frame))
|
||||
. = (. + 7) & ~ 3;
|
||||
. = ALIGN(4);
|
||||
*(.dynamic)
|
||||
*(.gnu.version_d)
|
||||
|
|
Loading…
Reference in a new issue