prvTaskExitError(void) function

davidzhu — Sun, 24 Oct 2021 04:08:06 GMT

I am running a task but here the execution ends in prvTaskExitError(void) , how to solve this problem.

The function is:

/*-----------------------------------------------------------*/

static void prvTaskExitError( void )
{
volatile uint32_t ulDummy = 0;

/* A function that implements a task must not exit or attempt to return to
* its caller as there is nothing to return to. If a task wants to exit it
* should instead call vTaskDelete( NULL ).
*
* Artificially force an assert() to be triggered if configASSERT() is
* defined, then stop here so application writers can catch the error. */
configASSERT( uxCriticalNesting == ~0UL );
portDISABLE_INTERRUPTS();

Please throw some light on this

Thanks

Re: prvTaskExitError(void) function

danielchen — Sun, 31 Oct 2021 13:01:22 GMT

Hi @davidzhu ：

prvTaskExitError() should only ever be entered if an application task attempts to return or exit.

Please refer to below link

https://www.freertos.org/implementing-a-FreeRTOS-task.html

Maybe some tasks in your project return from their implementing function.

If you want to terminate a task, please can vTaskDelete(NULL);

Regards

Daniel

MQX Software SolutionsのトピックRe: prvTaskExitError(void) function

prvTaskExitError(void) function

Re: prvTaskExitError(void) function