Exemple #1
0
static void prvCheckTimerCallback( xTimerHandle xTimer )
{
static long lChangedTimerPeriodAlready = pdFALSE;
static unsigned long ulLastRegTest1Value = 0, ulLastRegTest2Value = 0;
unsigned long ulErrorFound = pdFALSE;

	/* 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( xAreMathsTaskStillRunning() != pdTRUE )
	{
		ulErrorFound = pdTRUE;
	}

	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;
	}
	
	/* Check that the register test 1 task is still running. */
	if( ulLastRegTest1Value == ulRegTest1LoopCounter )
	{
		ulErrorFound = pdTRUE;
	}
	ulLastRegTest1Value = ulRegTest1LoopCounter;

	/* Check that the register test 2 task is still running. */
	if( ulLastRegTest2Value == ulRegTest2LoopCounter )
	{
		ulErrorFound = pdTRUE;
	}
	ulLastRegTest2Value = ulRegTest2LoopCounter;

	/* 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. */
	mainTOGGLE_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 );
		}
	}
}
static void prvCheckTimerCallback( xTimerHandle xTimer )
{
    /* Check the standard demo tasks are running without error.   Latch the
    latest reported error in the pcStatusMessage character pointer. */
    if( xAreGenericQueueTasksStillRunning() != pdTRUE )
    {
        pcStatusMessage = "Error: GenQueue";
    }

    if( xAreQueuePeekTasksStillRunning() != pdTRUE )
    {
        pcStatusMessage = "Error: QueuePeek\r\n";
    }

    if( xAreBlockingQueuesStillRunning() != pdTRUE )
    {
        pcStatusMessage = "Error: BlockQueue\r\n";
    }

    if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
    {
        pcStatusMessage = "Error: BlockTime\r\n";
    }

    if( xAreSemaphoreTasksStillRunning() != pdTRUE )
    {
        pcStatusMessage = "Error: SemTest\r\n";
    }

    if( xIsCreateTaskStillRunning() != pdTRUE )
    {
        pcStatusMessage = "Error: Death\r\n";
    }

    if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
    {
        pcStatusMessage = "Error: RecMutex\r\n";
    }

    if( xAreTimerDemoTasksStillRunning( ( mainCHECK_TIMER_PERIOD_MS ) ) != pdTRUE )
    {
        pcStatusMessage = "Error: TimerDemo";
    }

    /* 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 pcStatusMessage?  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( pcStatusMessage != NULL )
    {
        /* 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 );
    }
}
Exemple #3
0
static void prvCheckTimerCallback( TimerHandle_t xTimer )
{
	/* Check the standard demo tasks are running without error.   Latch the
	latest reported error in the pcStatusMessage character pointer. */
	if( xAreGenericQueueTasksStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: GenQueue";
	}

	if( xAreQueuePeekTasksStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: QueuePeek\r\n";
	}

	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: BlockQueue\r\n";
	}

	if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: BlockTime\r\n";
	}

	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: SemTest\r\n";
	}

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: Death\r\n";
	}

	if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: RecMutex\r\n";
	}

	if( xAreComTestTasksStillRunning() != pdPASS )
	{
		pcStatusMessage = "Error: ComTest\r\n";
	}

	if( xAreTimerDemoTasksStillRunning( ( mainCHECK_TIMER_PERIOD_MS ) ) != pdTRUE )
	{
		pcStatusMessage = "Error: TimerDemo";
	}

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: PollQueue";
	}

	if( xAreCountingSemaphoreTasksStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: CountSem";
	}

	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
	{
		pcStatusMessage = "Error: DynamicPriority";
	}

	/* 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()
	is not used to toggle this particular LED as it is on a different IP port
	to to the LEDs controlled by ParTest.c.  A critical section is not required
	as the only other place this port is accessed is from another timer - and
	only one timer can be running at any one time. */
	if( ( FM3_GPIO->PDOR3 & mainCHECK_LED ) != 0 )
	{
		FM3_GPIO->PDOR3 &= ~mainCHECK_LED;
	}
	else
	{
		FM3_GPIO->PDOR3 |= mainCHECK_LED;
	}

	/* Have any errors been latch in pcStatusMessage?  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( pcStatusMessage != NULL )
	{
		/* 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( xAreIntQueueTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 0UL;
	}

	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 1UL;
	}

	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 2UL;
	}

	if( xAreBlockingQueuesStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 3UL;
	}

	if ( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 4UL;
	}

	if ( xAreGenericQueueTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 5UL;
	}

	if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 6UL;
	}

	if( xIsCreateTaskStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 7UL;
	}

	if( xArePollingQueuesStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 8UL;
	}

	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 9UL;
	}

	if( xAreComTestTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 10UL;
	}

	if( xAreQueueSetTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 11UL;
	}
	
	if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 12UL;
	}
	
	if( xAreTimerDemoTasksStillRunning( mainCHECK_TIMER_PERIOD_MS ) != pdTRUE )
	{
		ulErrorFound |= 1UL << 13UL;
	}
	
	if( xAreEventGroupTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 14UL;
	}
	
	if( xAreInterruptSemaphoreTasksStillRunning() != pdTRUE )
	{
		ulErrorFound |= 1UL << 15UL;
	}
	

	/* 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 );
		}
	}
}
Exemple #5
0
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 );
		}
	}
}
Exemple #6
0
/**
* @brief  Start or restart a timer.
* @param  timer_id      timer ID obtained by \ref osTimerCreate.
* @param  millisec      time delay value of the timer.
* @retval  status code that indicates the execution status of the function
* @note   MUST REMAIN UNCHANGED: \b osTimerStart shall be consistent in every CMSIS-RTOS.
*/
osStatus osTimerStart (osTimerId timer_id, uint32_t millisec)
{
  osStatus result = osOK;
#if (configUSE_TIMERS == 1)  
	portBASE_TYPE taskWoken = pdFALSE;
  TickType_t ticks = millisec / portTICK_PERIOD_MS;
  
  if (xTimerIsTimerActive(timer_id) != pdFALSE)
  {
    if (inHandlerMode()) 
    {
      if(xTimerResetFromISR(timer_id, &taskWoken) != pdPASS)
      {
        result = osErrorOS;
      }
      else
      {
        portEND_SWITCHING_ISR(taskWoken);
        result = osOK;
      }
    }
    else
    {
      if (xTimerReset(timer_id, 0) != pdPASS)
        result = osErrorOS;
      else   
        result = osOK;
    }
  }
  else
  {
    if (ticks == 0)
      ticks = 1;
    
    if (inHandlerMode()) 
    {
      if (xTimerChangePeriodFromISR(timer_id, ticks, &taskWoken) != pdPASS) 
        result = osErrorOS;
      else
      {
        xTimerStartFromISR(timer_id, &taskWoken);
        portEND_SWITCHING_ISR(taskWoken);
        result = osOK; 
      }
    }
    else 
    {
      if (xTimerChangePeriod(timer_id, ticks, 0) != pdPASS)
        result = osErrorOS;
      else
      {
        if (xTimerStart(timer_id, 0) != pdPASS)
          result = osErrorOS;
      }
    }
  }
#else 
  result = osErrorOS;
#endif
  return result;
}
Exemple #7
0
static void umac_impl_request_future_tick(umtick delta_tick) {
    xTimerChangePeriod(um_tim_hdl, delta_tick, 0);
    xTimerReset(um_tim_hdl, 0);
}
Exemple #8
0
static void prvCheckTimerCallback( TimerHandle_t xTimer )
{
static long lChangedTimerPeriodAlready = pdFALSE;
static unsigned long ulLastRegTest1Value = 0, ulLastRegTest2Value = 0, ulLastHighFrequencyTimerInterrupts = 0;
static const unsigned long ulExpectedHighFrequencyInterrupts = ( ( mainTEST_INTERRUPT_FREQUENCY / 1000UL ) * mainCHECK_TIMER_PERIOD_MS ) - 10; /* 10 allows for a margin of error. */
unsigned long ulErrorOccurred = pdFALSE;
/* The count of the high frequency timer interrupts. */
extern unsigned long ulHighFrequencyTimerInterrupts;

	/* Avoid compiler warnings. */
	( void ) xTimer;

	/* Check that the register test 1 task is still running. */
	if( ulLastRegTest1Value == ulRegTest1Cycles )
	{
		ulErrorOccurred |= ( 0x01UL << 1UL );
	}
	ulLastRegTest1Value = ulRegTest1Cycles;

	/* Check that the register test 2 task is still running. */
	if( ulLastRegTest2Value == ulRegTest2Cycles )
	{
		ulErrorOccurred |= ( 0x01UL << 2UL );
	}
	ulLastRegTest2Value = ulRegTest2Cycles;

	/* Have any of the standard demo tasks detected an error in their
	operation? */
	if( xAreGenericQueueTasksStillRunning() != pdTRUE )
	{
		ulErrorOccurred |= ( 0x01UL << 3UL );
	}
	else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
	{
		ulErrorOccurred |= ( 0x01UL << 4UL );
	}
	else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
	{
		ulErrorOccurred |= ( 0x01UL << 5UL );
	}
	else if( xAreIntQueueTasksStillRunning() != pdTRUE )
	{
		ulErrorOccurred |= ( 0x01UL << 6UL );
	}
	else if( xAreCountingSemaphoreTasksStillRunning() != pdTRUE )
	{
		ulErrorOccurred |= ( 0x01UL << 7UL );
	}

	/* Ensure the expected number of high frequency interrupts have occurred. */
	if( ulLastHighFrequencyTimerInterrupts != 0 )
	{
		if( ( ulHighFrequencyTimerInterrupts - ulLastHighFrequencyTimerInterrupts ) < ulExpectedHighFrequencyInterrupts )
		{
			ulErrorOccurred |= ( 0x01UL << 8UL );
		}
	}
	ulLastHighFrequencyTimerInterrupts = ulHighFrequencyTimerInterrupts;

	if( ulErrorOccurred != pdFALSE )
	{
		/* An error occurred.  Increase the frequency at which the check timer
		toggles its LED to give visual feedback of the potential error
		condition. */
		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 as to do so could impact other software
			timers. */
			xTimerChangePeriod( xTimer, ( mainERROR_CHECK_TIMER_PERIOD_MS ), mainDONT_BLOCK );
		}
	}

	vToggleLED( mainCHECK_LED );
}
void FreeRTOSTimer::changePeriod(TIME_MS t)
{
	xTimerChangePeriod(mTimerHandle, t, 0);
}