C++ xIsCreateTaskStillRunning函数代码示例

void vApplicationTickHook( void )
{
static xOLEDMessage xMessage = { "PASS" };
static unsigned portLONG ulTicksSinceLastDisplay = 0;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;

	/* Called from every tick interrupt.  Have enough ticks passed to make it
	time to perform our health status check again? */
	ulTicksSinceLastDisplay++;
	if( ulTicksSinceLastDisplay >= mainCHECK_DELAY )
	{
		ulTicksSinceLastDisplay = 0;
		
		/* Has an error been found in any task? */
		if( xAreGenericQueueTasksStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = "ERROR IN GEN Q";
		}
	    else if( xIsCreateTaskStillRunning() != pdTRUE )
	    {
	        xMessage.pcMessage = "ERROR IN CREATE";
	    }
	    else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	    {
	        xMessage.pcMessage = "ERROR IN MATH";
	    }
		else if( xAreIntQueueTasksStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = "ERROR IN INT QUEUE";
		}
		else if( xAreBlockingQueuesStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = "ERROR IN BLOCK Q";
		}
		else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = "ERROR IN BLOCK TIME";
		}
		else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = "ERROR IN SEMAPHORE";
		}
		else if( xArePollingQueuesStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = "ERROR IN POLL Q";
		}
		else if( xAreQueuePeekTasksStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = "ERROR IN PEEK Q";
		}			
		else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = "ERROR IN REC MUTEX";
		}			
		
		/* Send the message to the OLED gatekeeper for display. */
		xHigherPriorityTaskWoken = pdFALSE;
		xQueueSendFromISR( xOLEDQueue, &xMessage, &xHigherPriorityTaskWoken );
	}
}

static void prvCheckOtherTasksAreStillRunning( void )
{
short sErrorHasOccurred = pdFALSE;

	if( xAreComTestTasksStillRunning() != pdTRUE )
	{
		vDisplayMessage( "Com test count unchanged!\r\n" );
		sErrorHasOccurred = pdTRUE;
	}

	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	{
		vDisplayMessage( "Integer maths task count unchanged!\r\n" );
		sErrorHasOccurred = pdTRUE;
	}

	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		vDisplayMessage( "Blocking queues count unchanged!\r\n" );
		sErrorHasOccurred = pdTRUE;
	}

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		vDisplayMessage( "Polling queue count unchanged!\r\n" );
		sErrorHasOccurred = pdTRUE;
	}

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		vDisplayMessage( "Incorrect number of tasks running!\r\n" );
		sErrorHasOccurred = pdTRUE;
	}

	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		vDisplayMessage( "Semaphore take count unchanged!\r\n" );
		sErrorHasOccurred = pdTRUE;
	}

	if( sErrorHasOccurred == pdFALSE )
	{
		vDisplayMessage( "OK " );
		/* Toggle the LED if everything is okay so we know if an error occurs even if not
		using console IO. */
		prvToggleLED();
	}
	else
	{
		for( ;; )
		{
			/* An error has occurred in one of the tasks.  Don't go any further and
			flash the LED rapidly in case console IO is not being used. */
			prvToggleLED();
			vTaskDelay( mainERROR_FLASH_RATE );
		}
	}
}

/*!
 * \brief Checks that all the demo application tasks are still executing without error.
 */
static portBASE_TYPE prvCheckOtherTasksAreStillRunning( void )
{
static portBASE_TYPE xErrorHasOccurred = pdFALSE;

	if( xAreComTestTasksStillRunning() != pdTRUE )
	{
		xErrorHasOccurred = pdTRUE;
	}

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		xErrorHasOccurred = pdTRUE;
	}

	#if (BOARD != UC3L_EK)
	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	{
		xErrorHasOccurred = pdTRUE;
	}
	#endif

	#if (BOARD != UC3L_EK)
	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		xErrorHasOccurred = pdTRUE;
	}
	#endif

	#if (BOARD != EVK1101) && (BOARD != UC3L_EK)
	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		xErrorHasOccurred = pdTRUE;
	}
	#endif

	#if (BOARD != UC3L_EK)
	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
	{
		xErrorHasOccurred = pdTRUE;
	}
	#endif

	#if (BOARD != EVK1101) && (BOARD != UC3L_EK)
	if( xAreMathsTaskStillRunning() != pdTRUE )
	{
		xErrorHasOccurred = pdTRUE;
	}
	#endif

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		xErrorHasOccurred = pdTRUE;
	}

	return ( xErrorHasOccurred );
}

static char prvCheckOtherTasksAreStillRunning( void )
{
	char cErrorHasOccurred = ( char ) pdFALSE;

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		cErrorHasOccurred = ( char ) pdTRUE;
	}

	return cErrorHasOccurred;
}

/*-----------------------------------------------------------*/
static void vCheckTask( void *pvParameters )
{
	portTickType xLastExecutionTime;
	xLCDMessage xMessage;
	static signed portCHAR cPassMessage[ mainMAX_MSG_LEN ];
	extern unsigned portSHORT usMaxJitter;

	xLastExecutionTime = xTaskGetTickCount();
	xMessage.pcMessage = cPassMessage;

    for( ;; )
	{
		/* Perform this check every mainCHECK_DELAY milliseconds. */
		vTaskDelayUntil( &xLastExecutionTime, mainCHECK_DELAY );

		/* Has an error been found in any task? */

        if( xAreBlockingQueuesStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = (signed char *)"ERROR IN BLOCK Q\n";
		}
		else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = (signed char *)"ERROR IN BLOCK TIME\n";
		}
        else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
        {
            xMessage.pcMessage = (signed char *)"ERROR IN SEMAPHORE\n";
        }
        else if( xArePollingQueuesStillRunning() != pdTRUE )
        {
            xMessage.pcMessage = (signed char *)"ERROR IN POLL Q\n";
        }
        else if( xIsCreateTaskStillRunning() != pdTRUE )
        {
            xMessage.pcMessage = (signed char *)"ERROR IN CREATE\n";
        }
        else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
        {
            xMessage.pcMessage = (signed char *)"ERROR IN MATH\n";
        }
		else if( xAreComTestTasksStillRunning() != pdTRUE )
		{
			xMessage.pcMessage = (signed char *)"ERROR IN COM TEST\n";
		}
		else
		{
			sprintf( ( portCHAR * ) cPassMessage, "PASS [%uns]\n",(unsigned int) (( ( unsigned portLONG ) usMaxJitter ) * mainNS_PER_CLOCK) );
		}

		/* Send the message to the LCD gatekeeper for display. */
		xQueueSend( xLCDQueue, &xMessage, portMAX_DELAY );
	}
}

void vApplicationTickHook( void )
{
    static xOLEDMessage xMessage = { "PASS" };
    static unsigned long ulTicksSinceLastDisplay = 0;
    portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;

    /* Called from every tick interrupt.  Have enough ticks passed to make it
    time to perform our health status check again? */
    ulTicksSinceLastDisplay++;
    if( ulTicksSinceLastDisplay >= mainCHECK_DELAY ) {
        ulTicksSinceLastDisplay = 0;

        /* Has an error been found in any task? */
        if( xAreGenericQueueTasksStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN GEN Q";
        } else if( xIsCreateTaskStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN CREATE";
        } else if( xAreIntegerMathsTaskStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN MATH";
        } else if( xAreIntQueueTasksStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN INT QUEUE";
        } else if( xAreBlockingQueuesStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN BLOCK Q";
        } else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN BLOCK TIME";
        } else if( xAreSemaphoreTasksStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN SEMAPHORE";
        } else if( xArePollingQueuesStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN POLL Q";
        } else if( xAreQueuePeekTasksStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN PEEK Q";
        } else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN REC MUTEX";
        } else if( xAreQueueSetTasksStillRunning() != pdPASS ) {
            xMessage.pcMessage = "ERROR IN Q SET";
        } else if( xAreEventGroupTasksStillRunning() != pdTRUE ) {
            xMessage.pcMessage = "ERROR IN EVNT GRP";
        }

        configASSERT( strcmp( ( const char * ) xMessage.pcMessage, "PASS" ) == 0 );

        /* Send the message to the OLED gatekeeper for display. */
        xHigherPriorityTaskWoken = pdFALSE;
        xQueueSendFromISR( xOLEDQueue, &xMessage, &xHigherPriorityTaskWoken );
    }

    /* Write to a queue that is in use as part of the queue set demo to
    demonstrate using queue sets from an ISR. */
    vQueueSetAccessQueueSetFromISR();

    /* Call the event group ISR tests. */
    vPeriodicEventGroupsProcessing();
}

static long prvCheckOtherTasksAreStillRunning( void )
{
long lReturn = ( long ) pdPASS;


	/* Check all the demo tasks (other than the flash tasks) to ensure
	that they are all still running, and that none of them have detected
	an error. */

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		lReturn = ( long ) pdFAIL;
	}

	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
	{
		lReturn = ( long ) pdFAIL;
	}

	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		lReturn = ( long ) pdFAIL;
	}

	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	{
		lReturn = ( long ) pdFAIL;
	}

	if( xAreMathsTaskStillRunning() != pdTRUE )
	{
		lReturn = ( long ) pdFAIL;
	}

	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		lReturn = ( long ) pdFAIL;
	}

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		lReturn = ( long ) pdFAIL;
	}

	return lReturn;
}

static long prvCheckOtherTasksAreStillRunning( void )
{
portBASE_TYPE xAllTasksPassed = pdPASS;

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		xAllTasksPassed = pdFAIL;
	}

	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
	{
		xAllTasksPassed = pdFAIL;
	}

	if( xAreComTestTasksStillRunning() != pdTRUE )
	{
		xAllTasksPassed = pdFALSE;
	}

	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	{
		xAllTasksPassed = pdFALSE;
	}
	
	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		xAllTasksPassed = pdFALSE;
	}	

    if( xIsCreateTaskStillRunning() != pdTRUE )
    {
    	xAllTasksPassed = pdFALSE;
    }

	/* Also check the status flag for the tasks defined within this function. */
	if( xLocalError != pdFALSE )
	{
		xAllTasksPassed = pdFAIL;
	}
	
	return xAllTasksPassed;
}

static void prvCheckTask( void *pvParameter )
{
    TickType_t xNextWakeTime, xCycleFrequency = mainNO_ERROR_CYCLE_TIME;
    unsigned long ulLastRegTest1CycleCount = 0UL, ulLastRegTest2CycleCount = 0UL;

    /* Just to remove compiler warning. */
    ( void ) pvParameter;

    /* Initialise xNextWakeTime - this only needs to be done once. */
    xNextWakeTime = xTaskGetTickCount();

    for( ;; )
    {
        /* Place this task in the blocked state until it is time to run again. */
        vTaskDelayUntil( &xNextWakeTime, xCycleFrequency );

        /* Inspect all the other tasks to ensure none have experienced any errors. */
        if( xAreGenericQueueTasksStillRunning() != pdTRUE )
        {
            /* Increase the rate at which this task cycles, which will increase the
            rate at which mainCHECK_LED flashes to give visual feedback that an error
            has occurred. */
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in GenQ test.";
        }
        else if( xAreQueuePeekTasksStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in Queue Peek test.";
        }
        else if( xAreBlockingQueuesStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in Blocking Queue test.";
        }
        else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in BlockTim test.";
        }
        else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in Semaphore test.";
        }
        else if( xArePollingQueuesStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in Polling Queue test.";
        }
        else if( xIsCreateTaskStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in Create test.";
        }
        else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in integer Math test.";
        }
        else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in recursive mutex test.";
        }
        else if( xAreMathsTaskStillRunning() != pdTRUE )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in floating point Math test.";
        }

        /* Check the reg test tasks are still cycling.  They will stop incrementing
        their loop counters if they encounter an error. */
        if( ulRegTest1CycleCount == ulLastRegTest1CycleCount )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in RegTest.";
        }

        if( ulRegTest2CycleCount == ulLastRegTest2CycleCount )
        {
            xCycleFrequency = mainERROR_CYCLE_TIME;
            pcStatusMessage = "Error in RegTest.";
        }

        ulLastRegTest1CycleCount = ulRegTest1CycleCount;
        ulLastRegTest2CycleCount = ulRegTest2CycleCount;

        /* Toggle the check LED to give an indication of the system status.  If the
        LED toggles every 5 seconds then everything is ok.  A faster toggle indicates
        an error. */
        vParTestToggleLED( mainCHECK_LED );
    }
}

static void prvCheckTask( void *pvParameters )
{
static volatile unsigned long ulLastRegTest1CycleCount = 0UL, ulLastRegTest2CycleCount = 0UL;
TickType_t xNextWakeTime, xCycleFrequency = mainNO_ERROR_CYCLE_TIME;
extern void vSetupHighFrequencyTimer( void );

	/* If this is being executed then the kernel has been started.  Start the high
	frequency timer test as described at the top of this file.  This is only
	included in the optimised build configuration - otherwise it takes up too much
	CPU time. */
	#ifdef INCLUDE_HIGH_FREQUENCY_TIMER_TEST
		vSetupHighFrequencyTimer();
	#endif

	/* Initialise xNextWakeTime - this only needs to be done once. */
	xNextWakeTime = xTaskGetTickCount();

	for( ;; )
	{
		/* Place this task in the blocked state until it is time to run again. */
		vTaskDelayUntil( &xNextWakeTime, xCycleFrequency );

		/* Check the standard demo tasks are running without error. */
		if( xAreGenericQueueTasksStillRunning() != pdTRUE )
		{
			/* Increase the rate at which this task cycles, which will increase the
			rate at which mainCHECK_LED flashes to give visual feedback that an error
			has occurred. */			
			pcStatusMessage = "Error: GenQueue";
			xPrintf( pcStatusMessage );
		}
		
		if( xAreQueuePeekTasksStillRunning() != pdTRUE )
		{
			pcStatusMessage = "Error: QueuePeek\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xAreBlockingQueuesStillRunning() != pdTRUE )
		{
			pcStatusMessage = "Error: BlockQueue\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
		{
			pcStatusMessage = "Error: BlockTime\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xAreSemaphoreTasksStillRunning() != pdTRUE )
		{
			pcStatusMessage = "Error: SemTest\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xArePollingQueuesStillRunning() != pdTRUE )
		{
			pcStatusMessage = "Error: PollQueue\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xIsCreateTaskStillRunning() != pdTRUE )
		{
			pcStatusMessage = "Error: Death\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
		{
			pcStatusMessage = "Error: IntMath\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
		{
			pcStatusMessage = "Error: RecMutex\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xAreIntQueueTasksStillRunning() != pdPASS )
		{
			pcStatusMessage = "Error: IntQueue\r\n";
			xPrintf( pcStatusMessage );
		}
		
		if( xAreMathsTaskStillRunning() != pdPASS )
		{
			pcStatusMessage = "Error: Flop\r\n";
			xPrintf( pcStatusMessage );
		}

		/* Check the reg test tasks are still cycling.  They will stop incrementing
		their loop counters if they encounter an error. */
		if( ulRegTest1CycleCount == ulLastRegTest1CycleCount )
		{
			pcStatusMessage = "Error: RegTest1\r\n";
			xPrintf( pcStatusMessage );
		}

//.........这里部分代码省略.........

static long prvCheckOtherTasksAreStillRunning( void )
{
long lReturn = pdPASS;
unsigned long ulHighFrequencyTimerTaskIterations, ulExpectedIncFrequency_ms;

	/* Check all the demo tasks (other than the flash tasks) to ensure
	that they are all still running, and that none have detected an error. */

	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if( xAreComTestTasksStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if ( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if ( xAreGenericQueueTasksStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if( prvAreRegTestTasksStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if( xAreTimerDemoTasksStillRunning( mainNO_ERROR_FLASH_PERIOD_MS ) != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		lReturn = pdFAIL;
	}

	/* Obtain the number of times the task associated with the high frequency
	(interrupt nesting) timer test has increment since the check task last
	executed, and the frequency at which it is expected to execute in ms. */
	ulHighFrequencyTimerTaskIterations = ulInterruptNestingTestGetIterationCount( &ulExpectedIncFrequency_ms );
	if( ( ulHighFrequencyTimerTaskIterations < ( ( mainNO_ERROR_FLASH_PERIOD_MS / ulExpectedIncFrequency_ms ) - 1 ) )
		||
		( ulHighFrequencyTimerTaskIterations > ( ( mainNO_ERROR_FLASH_PERIOD_MS / ulExpectedIncFrequency_ms ) +5 ) )
	  )
	{
		/* Would have expected the high frequency timer task to have
		incremented its execution count more times that reported. */
		lReturn = pdFAIL;
	}

	return lReturn;
}

static void prvCheckTimerCallback( xTimerHandle xTimer )
{
static long lChangeToRedLEDsAlready = pdFALSE;
static unsigned long ulLastRegTest1Counter = 0, ulLastRegTest2Counter = 0;
unsigned long ulErrorFound = pdFALSE;
/* LEDs are defaulted to use the Green LEDs.  The Red LEDs are used if an error
is found. */
static unsigned long ulLED1 = 8, ulLED2 = 11;
const unsigned long ulRedLED1 = 6, ulRedLED2 = 9;

	/* Check all the demo tasks (other than the flash tasks) to ensure
	they are all still running, and that none have detected an error. */

	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if ( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if ( xAreGenericQueueTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xAreMathsTaskStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xAreComTestTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	/* Check the reg test tasks are still cycling.  They will stop
	incrementing their loop counters if they encounter an error. */
	if( ulRegTest1Counter == ulLastRegTest1Counter )
	{
		ulErrorFound = pdTRUE;
	}

	if( ulRegTest2Counter == ulLastRegTest2Counter )
	{
		ulErrorFound = pdTRUE;
	}

	ulLastRegTest1Counter = ulRegTest1Counter;
	ulLastRegTest2Counter = ulRegTest2Counter;

	/* Toggle the check LEDs to give an indication of the system status.  If
	the green LEDs are toggling, then no errors have been detected.  If the red
	LEDs are toggling, then an error has been reported in at least one task. */
	vParTestToggleLED( ulLED1 );
	vParTestToggleLED( ulLED2 );
	
	/* Have any errors been latch in ulErrorFound?  If so, ensure the gree LEDs
	are off, then switch to using the red LEDs. */
	if( ulErrorFound != pdFALSE )
	{
		if( lChangeToRedLEDsAlready == pdFALSE )
		{
			lChangeToRedLEDsAlready = pdTRUE;
			
			/* An error has been found.  Switch to use the red LEDs. */
			vParTestSetLED( ulLED1, pdFALSE );
			vParTestSetLED( ulLED2, pdFALSE );
//.........这里部分代码省略.........

static void prvCheckTask( void *pvParameters )
{
TickType_t xDelayPeriod = mainNO_ERROR_DELAY, xLastWakeTime;
unsigned portBASE_TYPE uxLEDToUse = 0;

	/* Ensure parameter is passed in correctly. */
	if( pvParameters != mainCHECK_PARAMETER )
	{
		xDelayPeriod = mainERROR_DELAY;
	}
	
	/* Initialise xLastWakeTime before it is used.  After this point it is not
	written to directly. */
	xLastWakeTime = xTaskGetTickCount();
	
	/* Cycle for ever, delaying then checking all the other tasks are still
	operating without error. */
	for( ;; )
	{
		/* Wait until it is time to check all the other tasks again. */
		vTaskDelayUntil( &xLastWakeTime, xDelayPeriod );
		
		if( lRegTestStatus != pdPASS )
		{
			xDelayPeriod = mainERROR_DELAY;
		}
		
		if( xAreGenericQueueTasksStillRunning() != pdTRUE )
		{
			xDelayPeriod = mainERROR_DELAY;
		}

		if( xAreQueuePeekTasksStillRunning() != pdTRUE )
		{
			xDelayPeriod = mainERROR_DELAY;
		}

		if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	    {
	    	xDelayPeriod = mainERROR_DELAY;
	    }

		if( xIsCreateTaskStillRunning() != pdTRUE )
	    {
	    	xDelayPeriod = mainERROR_DELAY;
	    }

		/* The Fx3 runs more tasks, so more checks are performed. */		
		#ifdef __IAR_V850ES_Fx3__
		{
			if( xAreComTestTasksStillRunning() != pdTRUE )
			{
				xDelayPeriod = mainERROR_DELAY;
			}
			
			if( xArePollingQueuesStillRunning() != pdTRUE )
			{
				xDelayPeriod = mainERROR_DELAY;
			}

			if( xAreBlockingQueuesStillRunning() != pdTRUE )
			{
				xDelayPeriod = mainERROR_DELAY;
			}
			
			if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
			{
				xDelayPeriod = mainERROR_DELAY;
			}		
			
			/* The application board has more LEDs and uses the flash tasks
			so the check task instead uses LED3 as LED3 is still spare. */
			uxLEDToUse = 3;
		}
		#endif

		/* Toggle the LED.  The toggle rate will depend on whether or not an
		error has been found in any tasks. */
		vParTestToggleLED( uxLEDToUse );
	}
}

static void prvCheckTimerCallback( TimerHandle_t xTimer )
{
static long lChangedTimerPeriodAlready = pdFALSE, lErrorStatus = pdPASS;
static volatile unsigned long ulLastRegTest1CycleCount = 0UL, ulLastRegTest2CycleCount = 0UL;

	/* Remove compiler warnings about unused parameters. */
	( void ) xTimer;

	/* Check the standard demo tasks are running without error. */
	if( xAreGenericQueueTasksStillRunning() != pdTRUE )
	{
		lErrorStatus = pdFAIL;
	}
	else if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		lErrorStatus = pdFAIL;
	}
	else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
	{
		lErrorStatus = pdFAIL;
	}
	else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
	{
		lErrorStatus = pdFAIL;
	}

	/* Check the reg test tasks are still cycling.  They will stop incrementing
	their loop counters if they encounter an error. */
	if( ulRegTest1CycleCount == ulLastRegTest1CycleCount )
	{
		lErrorStatus = pdFAIL;
	}

	if( ulRegTest2CycleCount == ulLastRegTest2CycleCount )
	{
		lErrorStatus = pdFAIL;
	}

	/* Remember the loop counter values this time around so they can be checked
	again the next time this callback function executes. */
	ulLastRegTest1CycleCount = ulRegTest1CycleCount;
	ulLastRegTest2CycleCount = ulRegTest2CycleCount;

	/* Toggle the check LED to give an indication of the system status.  If
	the LED toggles every three seconds then everything is ok.  A faster toggle
	indicates an error. */
	vParTestToggleLED( mainCHECK_LED );

	/* Was an error detected this time through the callback execution? */
	if( lErrorStatus != pdPASS )
	{
		if( lChangedTimerPeriodAlready == pdFALSE )
		{
			lChangedTimerPeriodAlready = pdTRUE;

			/* This call to xTimerChangePeriod() uses a zero block time.
			Functions called from inside of a timer callback function must
			*never* attempt	to block. */
			xTimerChangePeriod( xCheckTimer, ( mainERROR_CHECK_TIMER_PERIOD_MS ), mainDONT_BLOCK );
		}
	}
}

static void prvCheckTimerCallback( TimerHandle_t xTimer )
{
static long lChangedTimerPeriodAlready = pdFALSE;
unsigned long ulErrorFound = pdFALSE;

	/* Check all the demo tasks (other than the flash tasks) to ensure
	they are all still running, and that none have detected an error. */
	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if ( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if ( xAreGenericQueueTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	/* Toggle the check LED to give an indication of the system status.  If
	the LED toggles every mainCHECK_TIMER_PERIOD_MS milliseconds then
	everything is ok.  A faster toggle indicates an error. */
	vParTestToggleLED( mainCHECK_LED );

	/* Have any errors been latch in ulErrorFound?  If so, shorten the
	period of the check timer to mainERROR_CHECK_TIMER_PERIOD_MS milliseconds.
	This will result in an increase in the rate at which mainCHECK_LED
	toggles. */
	if( ulErrorFound != pdFALSE )
	{
		if( lChangedTimerPeriodAlready == pdFALSE )
		{
			lChangedTimerPeriodAlready = pdTRUE;

			/* This call to xTimerChangePeriod() uses a zero block time.
			Functions called from inside of a timer callback function must
			*never* attempt	to block. */
			xTimerChangePeriod( xTimer, ( mainERROR_CHECK_TIMER_PERIOD_MS ), mainDONT_BLOCK );
		}
	}
}