blocktim.h File Reference

Go to the source code of this file.

Functions
void	vCreateBlockTimeTasks (void)
portBASE_TYPE	xAreBlockTimeTestTasksStillRunning (void)

---

Function Documentation

void vCreateBlockTimeTasks

(

void

)

Definition at line 107 of file blocktim.c.

References bktPRIMARY_PRIORITY, bktQUEUE_LENGTH, bktSECONDARY_PRIORITY, configMINIMAL_STACK_SIZE, portBASE_TYPE, vPrimaryBlockTimeTestTask(), vQueueAddToRegistry, vSecondaryBlockTimeTestTask(), xQueueCreate(), xSecondary, xTaskCreate, and xTestQueue.

{
    /* Create the queue on which the two tasks block. */
    xTestQueue = xQueueCreate( bktQUEUE_LENGTH, sizeof( portBASE_TYPE ) );

    /* vQueueAddToRegistry() adds the queue to the queue registry, if one is
    in use.  The queue registry is provided as a means for kernel aware
    debuggers to locate queues and has no purpose if a kernel aware debugger
    is not being used.  The call to vQueueAddToRegistry() will be removed
    by the pre-processor if configQUEUE_REGISTRY_SIZE is not defined or is
    defined to be less than 1. */
    vQueueAddToRegistry( xTestQueue, ( signed char * ) "Block_Time_Queue" );

    /* Create the two test tasks. */
    xTaskCreate( vPrimaryBlockTimeTestTask, ( signed char * )"BTest1", configMINIMAL_STACK_SIZE, NULL, bktPRIMARY_PRIORITY, NULL );
    xTaskCreate( vSecondaryBlockTimeTestTask, ( signed char * )"BTest2", configMINIMAL_STACK_SIZE, NULL, bktSECONDARY_PRIORITY, &xSecondary );
}

portBASE_TYPE xAreBlockTimeTestTasksStillRunning

(

void

)

Definition at line 467 of file blocktim.c.

References pdFAIL, pdPASS, pdTRUE, portBASE_TYPE, xErrorOccurred, xPrimaryCycles, and xSecondaryCycles.

{
static portBASE_TYPE xLastPrimaryCycleCount = 0, xLastSecondaryCycleCount = 0;
portBASE_TYPE xReturn = pdPASS;

    /* Have both tasks performed at least one cycle since this function was
    last called? */
    if( xPrimaryCycles == xLastPrimaryCycleCount )
    {
        xReturn = pdFAIL;
    }

    if( xSecondaryCycles == xLastSecondaryCycleCount )
    {
        xReturn = pdFAIL;
    }

    if( xErrorOccurred == pdTRUE )
    {
        xReturn = pdFAIL;
    }

    xLastSecondaryCycleCount = xSecondaryCycles;
    xLastPrimaryCycleCount = xPrimaryCycles;

    return xReturn;
}