void vPortExitCritical( void ) { uxCriticalNesting--; if( uxCriticalNesting == portNO_CRITICAL_NESTING ) { portENABLE_INTERRUPTS(); } }
void vPortExitCritical( void ) { ulCriticalNesting--; if( ulCriticalNesting == 0 ) { portENABLE_INTERRUPTS(); } }
void Hardware_init( void ) { portDISABLE_INTERRUPTS(); NP2_LEDInit(); //Initialise Blue LED NP2_LEDOff(); //Turn off Blue LED portENABLE_INTERRUPTS(); }
void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ) { TickType_t wakeupTime; /* Make sure the SysTick reload value does not overflow the counter. */ if( xExpectedIdleTime > portNRF_RTC_MAXTICKS - configEXPECTED_IDLE_TIME_BEFORE_SLEEP ) { xExpectedIdleTime = portNRF_RTC_MAXTICKS - configEXPECTED_IDLE_TIME_BEFORE_SLEEP; } /* Block the scheduler now */ portDISABLE_INTERRUPTS(); /* Stop tick events */ nrf_rtc_int_disable(portNRF_RTC_REG, NRF_RTC_INT_TICK_MASK); /* Configure CTC interrupt */ wakeupTime = nrf_rtc_counter_get(portNRF_RTC_REG) + xExpectedIdleTime; wakeupTime &= portNRF_RTC_MAXTICKS; nrf_rtc_cc_set(portNRF_RTC_REG, 0, wakeupTime); nrf_rtc_event_clear(portNRF_RTC_REG, NRF_RTC_EVENT_COMPARE_0); nrf_rtc_int_enable(portNRF_RTC_REG, NRF_RTC_INT_COMPARE0_MASK); if( eTaskConfirmSleepModeStatus() == eAbortSleep ) { portENABLE_INTERRUPTS(); } else { TickType_t xModifiableIdleTime = xExpectedIdleTime; configPRE_SLEEP_PROCESSING( xModifiableIdleTime ); if( xModifiableIdleTime > 0 ) { __DSB(); do{ __WFE(); } while(0 == (NVIC->ISPR[0])); } configPOST_SLEEP_PROCESSING( xExpectedIdleTime ); portENABLE_INTERRUPTS(); } // We can do operations below safely, because when we are inside vPortSuppressTicksAndSleep // scheduler is already suspended. nrf_rtc_int_disable(portNRF_RTC_REG, NRF_RTC_INT_COMPARE0_MASK); nrf_rtc_int_enable (portNRF_RTC_REG, NRF_RTC_INT_TICK_MASK); }
/* * The function called by the FreeRTOS IRQ handler, after it has managed * interrupt entry. This function creates a local copy of pxISRFunction before * re-enabling interrupts and actually calling the handler pointed to by * pxISRFunction. */ void vApplicationIRQHandler( void ) { ISRFunction_t pxISRToCall = pxISRFunction; portENABLE_INTERRUPTS(); /* Call the installed ISR. */ pxISRToCall(); }
void vPortExitCritical( void ) { configASSERT( uxCriticalNesting ); uxCriticalNesting--; if( uxCriticalNesting == 0 ) { portENABLE_INTERRUPTS(); } }
static void prvCheckDelayedList( void ) { CRCB_t *pxCRCB; xPassedTicks = xTaskGetTickCount() - xLastTickCount; while( xPassedTicks ) { xCoRoutineTickCount++; xPassedTicks--; /* If the tick count has overflowed we need to swap the ready lists. */ if( xCoRoutineTickCount == 0 ) { List_t * pxTemp; /* Tick count has overflowed so we need to swap the delay lists. If there are any items in pxDelayedCoRoutineList here then there is an error! */ pxTemp = pxDelayedCoRoutineList; pxDelayedCoRoutineList = pxOverflowDelayedCoRoutineList; pxOverflowDelayedCoRoutineList = pxTemp; } /* See if this tick has made a timeout expire. */ while( listLIST_IS_EMPTY( pxDelayedCoRoutineList ) == pdFALSE ) { pxCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxDelayedCoRoutineList ); if( xCoRoutineTickCount < listGET_LIST_ITEM_VALUE( &( pxCRCB->xGenericListItem ) ) ) { /* Timeout not yet expired. */ break; } portDISABLE_INTERRUPTS(); { /* The event could have occurred just before this critical section. If this is the case then the generic list item will have been moved to the pending ready list and the following line is still valid. Also the pvContainer parameter will have been set to NULL so the following lines are also valid. */ ( void ) uxListRemove( &( pxCRCB->xGenericListItem ) ); /* Is the co-routine waiting on an event also? */ if( pxCRCB->xEventListItem.pvContainer ) { ( void ) uxListRemove( &( pxCRCB->xEventListItem ) ); } } portENABLE_INTERRUPTS(); prvAddCoRoutineToReadyQueue( pxCRCB ); } } xLastTickCount = xCoRoutineTickCount; }
void SysTick_Handler( void ) { portDISABLE_INTERRUPTS(); tpl_call_counter_tick(); portENABLE_INTERRUPTS(); }
bool timer_is_ppm_valid(void) { uint16_t sample_len; portDISABLE_INTERRUPTS(); sample_len = g_ppm_state.sample_len; portENABLE_INTERRUPTS(); return sample_len != 0; }
/*-----------------------------------------------------------*/ void vPortExitCritical(void) { /* Interrupts are disabled so we can access the nesting count directly. If the * nesting is found to be 0 (no nesting) then we are leaving the critical * section and interrupts can be re-enabled. */ uxCriticalNesting--; if (uxCriticalNesting == 0) { portENABLE_INTERRUPTS(); } }
void __asmSaveContextAndCallScheduler() { //SysTickIntEnable(); /* Set a PendSV to request a context switch. */ *(portNVIC_INT_CTRL) |= portNVIC_PENDSVSET; /* This function is also called in response to a Yield(), so we want the yield to occur immediately. */ portENABLE_INTERRUPTS(); }
void vPortExitCritical( void ) { if(ulCriticalNesting > portNO_CRITICAL_NESTING) { ulCriticalNesting--; if( ulCriticalNesting == portNO_CRITICAL_NESTING ) { /* Enable all interrupt/exception. */ portENABLE_INTERRUPTS(); } } }
void vPortExitCritical( void ) { uxCriticalNesting--; if( uxCriticalNesting == 0 ) { portENABLE_INTERRUPTS(); __asm( " dsb" ); __asm( " isb" ); } }
void vPortExitCritical( void ) { portBASE_TYPE xRunningPrivileged = prvRaisePrivilege(); uxCriticalNesting--; if( uxCriticalNesting == 0 ) { portENABLE_INTERRUPTS(); } portRESET_PRIVILEGE( xRunningPrivileged ); }
/** * @brief Hardware Initialisation. * @param None * @retval None */ void Hardware_init( void ) { portDISABLE_INTERRUPTS(); //Disable interrupts BRD_LEDInit(); //Initialise Blue LED BRD_LEDOff(); //Turn off Blue LED portENABLE_INTERRUPTS(); //Enable interrupts s4295255_sysmon_init(); //Initialise the system monitor }
void ICACHE_FLASH_ATTR vPortExitCritical1( void ) { if(NMIIrqIsOn == 0) { if( ClosedLv1Isr ==1 ) { ClosedLv1Isr = 0; portENABLE_INTERRUPTS(); } } }
int main( void ) { // configure the system SystemInit(); configRedLed(); servos_Init(); mems_Init(); // configure the general UART configSerial(); // configure the mux select line muxControlInit(); // configure the analog sensors analogSensorsInit(); // create the LED task if(xTaskCreate(vLedTask, (signed portCHAR*) "LED",128,NULL, 1, &taskHandles[0]) != pdPASS) { //TODO: the task was not created, do something } // create the serialPort task if(xTaskCreate(vSerialTask, (signed portCHAR*) "SERIAL",1024,NULL, 1, &taskHandles[1]) != pdPASS) { //TODO: the task was not created, do something } // create the MUX task if(xTaskCreate(vMuxTask, (signed portCHAR*) "LED",128,NULL, 1, &taskHandles[2]) != pdPASS) { //TODO: the task was not created, do something } // create the demo task if(xTaskCreate(vDemoTask, (signed portCHAR*) "DEMO",1024,NULL, 1, &taskHandles[2]) != pdPASS) { } taskHandles[4] = 0; //TODO: will need to change when we know how many tasks there will be // enable the interrupts portENABLE_INTERRUPTS(); // start the scheduler vTaskStartScheduler(); // will only get here if there was insufficient memory to create the idle // task. The idle task is created within vTaskStartScheduler(). for( ;; ); return 0; // never gets here }
void vPortExitCritical( void ) { BaseType_t xRunningPrivileged = xPortRaisePrivilege(); configASSERT( uxCriticalNesting ); uxCriticalNesting--; if( uxCriticalNesting == 0 ) { portENABLE_INTERRUPTS(); } vPortResetPrivilege( xRunningPrivileged ); }
void vPortExitCritical( void ) { BaseType_t xRunningPrivileged = prvRaisePrivilege(); configASSERT( uxCriticalNesting ); uxCriticalNesting--; if( uxCriticalNesting == 0 ) { portENABLE_INTERRUPTS(); } portRESET_PRIVILEGE( xRunningPrivileged ); }
void Hardware_init() { portDISABLE_INTERRUPTS(); //Disable interrupts BRD_LEDInit(); BRD_LEDOn(); tracks_init(); wheelencoders_init(); portENABLE_INTERRUPTS(); //Disable interrupts }
bool getLightValue(unsigned short from, unsigned short inLen, void *inData, unsigned short *outLen, void *outData) { *outLen = 4; portDISABLE_INTERRUPTS(); unsigned int lightTempL = lightCountL; unsigned int lightTempH = lightCountH; portENABLE_INTERRUPTS(); unsigned long outVal = (((unsigned long) htons(lightTempL)) << 16) + htons(lightTempH); memcpy(outData, &outVal, 4); return true; }
void PortEnableInt_NoNest( void ) { // printf("ERRRRR\n"); if(NMIIrqIsOn == 0) { if( ClosedLv1Isr ==1 ) { ClosedLv1Isr = 0; portENABLE_INTERRUPTS(); } } }
BaseType_t xPortStartScheduler( void ) { extern void ( __FreeRTOS_interrupt_handler )( void ); extern void ( vStartFirstTask )( void ); /* Setup the FreeRTOS interrupt handler. */ /* __asm__ volatile ( "la r6, r0, __FreeRTOS_interrupt_handler \n\t" \ "swi r6, r1, 4 \n\t" \ "lhui r7, r1, 4 \n\t" \ "ori r7, r7, 0xB0000000 \n\t" \ "swi r7, r0, 0x10 \n\t" \ "swi r7, r0, 0x18 \n\t" \ "andi r6, r6, 0xFFFF \n\t" \ "ori r6, r6, 0xB8080000 \n\t" \ "swi r6, r0, 0x14 \n\t" \ "swi r6, r0, 0x1C " ); */ volatile uint32_t *p = (volatile uint32_t *)0x10; uint32_t addr = (uint32_t)__FreeRTOS_interrupt_handler; *p++ = (0xB0000000 | (addr >> 16)); *p++ = (0xB8080000 | (addr & 0xFFFF)); *p++ = (0xB0000000 | (addr >> 16)); *p++ = (0xB8080000 | (addr & 0xFFFF)); /* Setup the hardware to generate the tick. Interrupts are disabled when this function is called. */ prvSetupTimerInterrupt(); /* Allocate the stack to be used by the interrupt handler. */ pulISRStack = ( uint32_t * ) pvPortMalloc( configMINIMAL_STACK_SIZE * sizeof( StackType_t ) ); /* Restore the context of the first task that is going to run. */ if( pulISRStack != NULL ) { /* Fill the ISR stack with a known value to facilitate debugging. */ memset( pulISRStack, portISR_STACK_FILL_VALUE, configMINIMAL_STACK_SIZE * sizeof( StackType_t ) ); pulISRStack += ( configMINIMAL_STACK_SIZE - 1 ); portENABLE_INTERRUPTS(); /* Kick off the first task. */ vStartFirstTask(); } /* Should not get here as the tasks are now running! */ return pdFALSE; }
static void vMotorsApplyCommands(motors_command_t cmd_) { const int PWML = COMMAND_TO_PWM(cmd_.motor.left); const int PWMR = COMMAND_TO_PWM(cmd_.motor.right); // Here we disable interrupts to ensure that the same command will // be applied to the two motors at the same time. Moreover for a // single motor we want the PWMs to be fully synchronized. portDISABLE_INTERRUPTS(); TIM_SetCompare1(TIM2, PWML); TIM_SetCompare2(TIM2, PWML); TIM_SetCompare3(TIM2, PWMR); TIM_SetCompare4(TIM2, PWMR); portENABLE_INTERRUPTS(); }
void startIdleThread() { /* Make PendSV, CallSV and SysTick the same priroity as the kernel. */ *(portNVIC_SYSPRI2) |= portNVIC_PENDSV_PRI; *(portNVIC_SYSPRI2) |= portNVIC_SYSTICK_PRI; /* Start the first task. */ prvSetPSP( 0 ); *(portNVIC_INT_CTRL) |= portNVIC_PENDSVSET; /* Enable interrupts */ portENABLE_INTERRUPTS(); }
__arm __interwork void vPortExitCritical( void ) { if( ulCriticalNesting > portNO_CRITICAL_NESTING ) { /* Decrement the nesting count as we are leaving a critical section. */ ulCriticalNesting--; /* If the nesting level has reached zero then interrupts should be re-enabled. */ if( ulCriticalNesting == portNO_CRITICAL_NESTING ) { portENABLE_INTERRUPTS(); } } }
bool timer_get_ppm_channel(int channel, uint16_t *result) { bool ret = false; portDISABLE_INTERRUPTS(); if (channel < g_ppm_state.sample_len) { *result = g_ppm_state.sample_buf[channel]; ret = true; } portENABLE_INTERRUPTS(); return ret; }
void vPortExitCritical( void ) { configASSERT( uxCriticalNesting ); uxCriticalNesting--; if ( uxCriticalNesting == 0 ) { portENABLE_INTERRUPTS(); #ifdef SOFTDEVICE_PRESENT if (uxYieldFlag) { uxYieldFlag = 0; portPendSVSchedule(); } #endif } }
/* * Decrement the critical nesting count, and if it has reached zero, re-enable * interrupts. */ void vPortExitCritical( void ) { if( ulCriticalNesting > 0 ) { /* Decrement the nesting count as we are leaving a critical section. */ ulCriticalNesting--; /* If the nesting level has reached zero then interrupts should be re-enabled. */ if( ulCriticalNesting == 0 ) { /* Enable interrupts as per portENABLE_INTERRUPTS(). */ portENABLE_INTERRUPTS(); } } }
void PlatformInit(int argc, char *argv[]) { // Initialize System Clock ClkInit(); // Initialize Random number generator da15000RandomInit(); // Initialize Alarm da15000AlarmInit(); // Initialize Radio da15000RadioInit(); // enable interrupts portENABLE_INTERRUPTS(); (void)argc; (void)argv; }