FreeRTOS_application_functions

Macros
#define	TASK_STACK_SIZE_TYPE   uint32_t

Functions
void	vApplicationStackOverflowHook (TaskHandle_t, char *pcTaskName)
void	vApplicationGetIdleTaskMemory (StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize)
void	vApplicationGetTimerTaskMemory (StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize)

Detailed Description

FreeRTOS requires the application to implement certain functions, depending on its configuration.

If static allocation (configSUPPORT_STATIC_ALLOCATION) is enabled and configKERNEL_PROVIDED_STATIC_MEMORY is disabled, FreeRTOS requires applications to implement functions that provide static memory for the idle task and timer task. See https://www.freertos.org/a00110.html for details.

Link against "//third_party/freertos:support" to include these function implementations.

Function Documentation

vApplicationGetIdleTaskMemory()

void vApplicationGetIdleTaskMemory	(	StaticTask_t **	ppxIdleTaskTCBBuffer,
		StackType_t **	ppxIdleTaskStackBuffer,
		uint32_t *	pulIdleTaskStackSize
	)

Allocates static memory for the idle task. Provides a configMINIMAL_STACK_SIZE stack.

vApplicationGetTimerTaskMemory()

void vApplicationGetTimerTaskMemory	(	StaticTask_t **	ppxTimerTaskTCBBuffer,
		StackType_t **	ppxTimerTaskStackBuffer,
		uint32_t *	pulTimerTaskStackSize
	)

Allocates static memory for the timer task. Provides a configTIMER_TASK_STACK_DEPTH stack.

vApplicationStackOverflowHook()

void vApplicationStackOverflowHook	(	TaskHandle_t	,
		char *	pcTaskName
	)

If configCHECK_FOR_STACK_OVERFLOW is enabled, FreeRTOS requires applications to implement vApplicationStackOverflowHook, which is called when a stack overflow is detected. This implementation invokes

embed:rst:inline :c:macro:`PW_CRASH` 

with the task name.