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freertos related macros

This commit is contained in:
Michele Balistreri 2023-03-09 12:00:47 +01:00
parent 197201458e
commit bdb3d48d8a
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GPG Key ID: E9567DA33A4F791A
4 changed files with 45 additions and 23 deletions
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2
app/FreeRTOSConfig.h
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@ -51,7 +51,7 @@
#define configTICK_RATE_HZ ((TickType_t)1000)
#define configMAX_PRIORITIES 5
#define configMINIMAL_STACK_SIZE ((unsigned short)40)
#define configMAX_TASK_NAME_LEN 20
#define configMAX_TASK_NAME_LEN 10
#define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 1
#define configUSE_TASK_NOTIFICATIONS 1

19
app/common.h
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@ -39,4 +39,23 @@
__typeof__ (b) _b = (b); \
_a < _b ? _a : _b; \
})
#define _APP_DEF_TASK(__NAME__, __STACK_SIZE__) \
static StaticTask_t __NAME__##_task_memory; \
static StackType_t __NAME__##_task_stack[__STACK_SIZE__]
#define _APP_CREATE_TASK(__NAME__, __PRIO__) \
xTaskCreateStatic(__NAME__##_task_entry, #__NAME__, sizeof(__NAME__##_task_stack), NULL, __PRIO__, __NAME__##_task_stack, &__NAME__##_task_memory)
#define APP_DEF_TASK(__NAME__, __STACK_SIZE__) \
_APP_DEF_TASK(__NAME__, __STACK_SIZE__) \
TaskHandle_t __NAME__##_task
#define APP_CREATE_TASK(__NAME__, __PRIO__) \
__NAME__##_task = _APP_CREATE_TASK(__NAME__, __PRIO__)
#define APP_DEF_CREATE_TASK(__NAME__, __PRIO__, __STACK_SIZE__) \
_APP_DEF_TASK(__NAME__, __STACK_SIZE__); \
_APP_CREATE_TASK(__NAME__, __PRIO__)
#endif //__APP_COMMON_H__

20
app/freertos_support.c Normal file
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@ -0,0 +1,20 @@
#include "FreeRTOS.h"
#include "task.h"
void vApplicationGetIdleTaskMemory(StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize) {
static StaticTask_t xIdleTaskTCBBuffer;
static StackType_t xIdleStack[configMINIMAL_STACK_SIZE];
*ppxIdleTaskTCBBuffer = &xIdleTaskTCBBuffer;
*ppxIdleTaskStackBuffer = xIdleStack;
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
}
#if (configUSE_TIMERS == 1)
void vApplicationGetTimerTaskMemory(StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize) {
static StaticTask_t xTimerTaskTCB;
static StackType_t uxTimerTaskStack[configTIMER_TASK_STACK_DEPTH];
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
}
#endif

27
app/main.c
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@ -1,35 +1,18 @@
#include <app_tasks.h>
#include "common.h"
#include "FreeRTOS.h"
#include "task.h"
#include "hal.h"
void vApplicationGetIdleTaskMemory(StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize) {
static StaticTask_t xIdleTaskTCBBuffer;
static StackType_t xIdleStack[configMINIMAL_STACK_SIZE];
*ppxIdleTaskTCBBuffer = &xIdleTaskTCBBuffer;
*ppxIdleTaskStackBuffer = xIdleStack;
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
}
#if (configUSE_TIMERS == 1)
void vApplicationGetTimerTaskMemory(StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize) {
static StaticTask_t xTimerTaskTCB;
static StackType_t uxTimerTaskStack[configTIMER_TASK_STACK_DEPTH];
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
}
#endif
#define QRSCAN_STACK_SIZE 512
static StaticTask_t qrscan_task_memory;
static StackType_t qrscan_task_stack[QRSCAN_STACK_SIZE];
TaskHandle_t qrscan_task;
#define QRSCAN_TASK_PRIO 1
int main(void) {
hal_init();
qrscan_task = xTaskCreateStatic(qrscan_task_entry, "QR Scan", QRSCAN_STACK_SIZE, NULL, 1, qrscan_task_stack, &qrscan_task_memory);
APP_DEF_CREATE_TASK(qrscan, QRSCAN_TASK_PRIO, QRSCAN_STACK_SIZE);
vTaskStartScheduler();
while(1) {