80 lines
3.3 KiB
C
80 lines
3.3 KiB
C
/* Includes ------------------------------------------------------------------*/
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#include "FreeRTOS.h"
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#include "task.h"
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/* FreeRTOS Heap */
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uint8_t ucHeap[configTOTAL_HEAP_SIZE];
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void SysTick_Handler(void) {
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#if (INCLUDE_xTaskGetSchedulerState == 1)
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if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) {
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#endif /* INCLUDE_xTaskGetSchedulerState */
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xPortSysTickHandler();
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#if (INCLUDE_xTaskGetSchedulerState == 1)
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}
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#endif
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}
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void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName) {
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/* Run time stack overflow checking is performed if
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configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook function is
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called if a stack overflow is detected. */
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(void)xTask;
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(void)pcTaskName;
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taskDISABLE_INTERRUPTS();
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while (1) {
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}
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}
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/* configSUPPORT_STATIC_ALLOCATION is set to 1, so the application must provide
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* an implementation of vApplicationGetIdleTaskMemory() to provide the memory
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* that is used by the Idle task. */
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void vApplicationGetIdleTaskMemory(StaticTask_t **ppxIdleTaskTCBBuffer,
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StackType_t **ppxIdleTaskStackBuffer,
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uint32_t *pulIdleTaskStackSize) {
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/* If the buffers to be provided to the Idle task are declared inside this
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* function then they must be declared static - otherwise they will be
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* allocated on the stack and so not exists after this function exits. */
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static StaticTask_t xIdleTaskTCB;
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static StackType_t uxIdleTaskStack[configMINIMAL_STACK_SIZE];
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/* Pass out a pointer to the StaticTask_t structure in which the Idle task's
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state will be stored. */
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*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
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/* Pass out the array that will be used as the Idle task's stack. */
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*ppxIdleTaskStackBuffer = uxIdleTaskStack;
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/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
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Note that, as the array is necessarily of type StackType_t,
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configMINIMAL_STACK_SIZE is specified in words, not bytes. */
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*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
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}
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/* configSUPPORT_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so
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* the application must provide an implementation of
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* vApplicationGetTimerTaskMemory() to provide the memory that is used by the
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* Timer service task. */
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void vApplicationGetTimerTaskMemory(StaticTask_t **ppxTimerTaskTCBBuffer,
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StackType_t **ppxTimerTaskStackBuffer,
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uint32_t *pulTimerTaskStackSize) {
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/* If the buffers to be provided to the Timer task are declared inside this
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* function then they must be declared static - otherwise they will be
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* allocated on the stack and so not exists after this function exits. */
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static StaticTask_t xTimerTaskTCB;
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static StackType_t uxTimerTaskStack[configTIMER_TASK_STACK_DEPTH];
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/* Pass out a pointer to the StaticTask_t structure in which the Timer
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task's state will be stored. */
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*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
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/* Pass out the array that will be used as the Timer task's stack. */
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*ppxTimerTaskStackBuffer = uxTimerTaskStack;
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/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
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Note that, as the array is necessarily of type StackType_t,
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configTIMER_TASK_STACK_DEPTH is specified in words, not bytes. */
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*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
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}
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