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 );
}
}
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 );
}
}
}
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 );
}
}
}
/**
* @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;
}
static void umac_impl_request_future_tick(umtick delta_tick) {
xTimerChangePeriod(um_tim_hdl, delta_tick, 0);
xTimerReset(um_tim_hdl, 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);
}