/* The following function exists to put the MCU to sleep when in the idle task. */ void vApplicationIdleHook(void) { Housekeeping(); /* Put the processor to sleep if the serial port indicates it is OK, * the command task does not have anything to process, and * all of the queues are empty. * * This will stop the OS scheduler. */ FreeBuffers = QueueHandles[FREE_QINDEX]->uxMessagesWaiting; if ( SerialPortReadyToSleep() && CommandTaskReadyToSleep() && GetTaskDelayLockCount() == 0 && (FreeBuffers == NUM_MSG_BUFFERS) ) { extern xTaskHandle IdleTaskHandle; CheckStackUsage(IdleTaskHandle,"Idle Task"); /* Call MSP430 Utility function to enable low power mode 3. */ /* Put OS and Processor to sleep. Will need an interrupt */ /* to wake us up from here. */ MSP430_LPM_ENTER(); } }
void vApplicationIdleHook(void) { /* Put the processor to sleep if the serial port indicates it is OK and * all of the queues are empty. * * This will stop the OS scheduler. */ #if 0 DEBUG5_HIGH(); #endif /* enter a critical section so that the flags can be checked */ __disable_interrupt(); __no_operation(); /* the watchdog is set at 16 seconds. * the battery interval rate is set a 10 seconds * each task checks in at the battery interval rate */ UpdateWatchdogInfo(); if ((WatchdogInfo.SppReadyToSleep && WatchdogInfo.TaskDelayLockCount == 0 && WatchdogInfo.DisplayMessagesWaiting == 0 && WatchdogInfo.SppMessagesWaiting == 0) || ShippingMode()) { /* Call MSP430 Utility function to enable low power mode 3. */ /* Put OS and Processor to sleep. Will need an interrupt */ /* to wake us up from here. */ MSP430_LPM_ENTER(); /* If we get here then interrupts are enabled */ // extern xTaskHandle IdleTaskHandle; // CheckStackUsage(IdleTaskHandle,"~IdlTsk "); } else { /* we aren't going to sleep so enable interrupts */ __enable_interrupt(); __no_operation(); } #if 0 DEBUG5_LOW(); #endif }
void vApplicationIdleHook(void) { /* Put the processor to sleep if the serial port indicates it is OK and * all of the queues are empty. * * This will stop the OS scheduler. */ SppReadyToSleep = SerialPortReadyToSleep(); TaskDelayLockCount = GetTaskDelayLockCount(); AllTaskQueuesEmptyFlag = AllTaskQueuesEmpty(); #if 0 if ( SppReadyToSleep ) { DEBUG3_HIGH(); } else { DEBUG3_LOW(); } #endif if ( SppReadyToSleep && TaskDelayLockCount == 0 && AllTaskQueuesEmptyFlag ) { extern xTaskHandle IdleTaskHandle; CheckStackUsage(IdleTaskHandle,"Idle Task"); /* Call MSP430 Utility function to enable low power mode 3. */ /* Put OS and Processor to sleep. Will need an interrupt */ /* to wake us up from here. */ MSP430_LPM_ENTER(); } }