int main( void ) { /* Prepare the hardware. */ prvSetupHardware(); /* Create the queue used by the LCD task. Messages for display on the LCD are received via this queue. */ xLCDQueue = xQueueCreate( mainLCD_QUEUE_SIZE, sizeof( xLCDMessage ) ); /* Start the standard demo tasks. These do nothing other than test the port and provide some APU usage examples. */ vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartRecursiveMutexTasks(); vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartQueuePeekTasks(); vStartLEDFlashTasks( mainLED_TASK_PRIORITY ); vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainBAUD_RATE, mainCOM_TEST_LED ); /* Start the tasks defined within this file/specific to this demo. */ xTaskCreate( prvLCDTask, "LCD", mainLCD_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); /* Start the scheduler. */ vTaskStartScheduler(); /* Will only get here if there was insufficient memory to create the idle task. */ return 0; }
int main( void ) { #ifdef DEBUG debug(); #endif /* Set up the clocks and memory interface. */ prvSetupHardware(); /* Start the standard demo tasks. These are just here to exercise the kernel port and provide examples of how the FreeRTOS API can be used. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); /* Create the 'echo' task, which is also defined within this file. */ xTaskCreate( prvUSARTEchoTask, ( signed char * ) "Echo", configMINIMAL_STACK_SIZE, NULL, mainECHO_TASK_PRIORITY, NULL ); /* Create the 'check' task, which is also defined within this file. */ xTaskCreate( prvCheckTask, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* 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( ;; ); }
int main( void ) { #ifdef DEBUG debug(); #endif prvSetupHardware(); /* Create the queue used by the LCD task. Messages for display on the LCD are received via this queue. */ xLCDQueue = xQueueCreate( mainLCD_QUEUE_SIZE, sizeof( xLCDMessage ) ); /* Start the standard demo tasks. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartGenericQueueTasks( mainGEN_Q_PRIORITY ); vStartQueuePeekTasks(); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); /* Start the tasks defined within this file/specific to this demo. */ xTaskCreate( prvCheckTask, ( signed portCHAR * ) "Check", mainCHECK_TASK_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); xTaskCreate( prvLCDTask, ( signed portCHAR * ) "LCD", configLCD_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( prvFlashTask, ( signed portCHAR * ) "Flash", configMINIMAL_STACK_SIZE, NULL, mainFLASH_TASK_PRIORITY, NULL ); /* Configure the timers used by the fast interrupt timer test. */ vSetupTimerTest(); /* Start the scheduler. */ vTaskStartScheduler(); /* Will only get here if there was not enough heap space to create the idle task. */ return 0; }
/* * Starts all the other tasks, then starts the scheduler. */ int main( void ) { /* Setup any hardware that has not already been configured by the low level init routines. */ prvSetupHardware(); /* Start the task that handles the TCP/IP and WEB server functionality. */ xTaskCreate( vuIP_Task, "uIP", mainUIP_TASK_STACK_SIZE, NULL, mainUIP_PRIORITY, NULL ); /* Also start the USB demo which is just for the SAM7. */ vStartUSBTask( mainUSB_PRIORITY ); /* Start the standard demo tasks. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartLEDFlashTasks( mainFLASH_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartDynamicPriorityTasks(); /* Start the scheduler. NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode. The processor MUST be in supervisor mode when vTaskStartScheduler is called. The demo applications included in the FreeRTOS.org download switch to supervisor mode prior to main being called. If you are not using one of these demo application projects then ensure Supervisor mode is used here. */ vTaskStartScheduler(); /* We should never get here as control is now taken by the scheduler. */ return 0; }
int main( void ) { /* Configure the hardware for use by this demo. */ prvSetupHardware(); /* Start the standard demo tasks. These are just here to exercise the kernel port and provide examples of how the FreeRTOS API can be used. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY ); /* Create the USB task. */ xTaskCreate( vUSBTask, "USB", configMINIMAL_STACK_SIZE, ( void * ) NULL, tskIDLE_PRIORITY, NULL ); /* Create the uIP task. The WEB server runs in this task. */ xTaskCreate( vuIP_Task, "uIP", mainBASIC_WEB_STACK_SIZE, ( void * ) NULL, mainUIP_TASK_PRIORITY, NULL ); /* 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( ;; ); }
/* * Create the demo tasks then start the scheduler. */ int main( void ) { /* Configure any hardware required for this demo. */ prvSetupHardware(); /* Create the LCD task - this returns the queue to use when writing messages to the LCD. */ xLCDQueue = xStartLCDTask(); /* Create all the other standard demo tasks. */ vStartLEDFlashTasks( tskIDLE_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED ); vStartInterruptQueueTasks(); /* Create the tasks defined within this file. */ xTaskCreate( prvTestTask1, "Tst1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( prvTestTask2, "Tst2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); /* prvCheckTask uses sprintf so requires more stack. */ xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Finally start the scheduler. */ vTaskStartScheduler(); /* Will only reach here if there is insufficient heap available to start the scheduler. */ return 0; }
/* * Create the demo tasks then start the scheduler. */ int main_full( void ) { TimerHandle_t xTimer = NULL; /* Create the LCD task - this returns the queue to use when writing messages to the LCD. */ xLCDQueue = xStartLCDTask(); /* Create all the other standard demo tasks. */ vStartLEDFlashTimers( mainNUM_FLASH_TIMER_LEDS ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartInterruptQueueTasks(); /* Create the tasks defined within this file. */ xTaskCreate( prvRegTestTask1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( prvRegTestTask2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); /* The PIC32MX795 uses an 8 deep fifo where TX interrupts are asserted whilst the TX buffer is empty. This causes an issue with the test driver so it is not used in this demo */ #if !defined(__32MX795F512L__) vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED ); #endif /* Create the software timer that performs the 'check' functionality, as described at the top of this file. */ xTimer = xTimerCreate( "CheckTimer",/* A text name, purely to help debugging. */ ( mainCHECK_TIMER_PERIOD_MS ), /* The timer period, in this case 3000ms (3s). */ pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */ ( void * ) 0, /* The ID is not used, so can be set to anything. */ prvCheckTimerCallback /* The callback function that inspects the status of all the other tasks. */ ); if( xTimer != NULL ) { xTimerStart( xTimer, mainDONT_BLOCK ); } /* A software timer is also used to start the high frequency timer test. This is to ensure the test does not start before the kernel. This time a one shot software timer is used. */ xTimer = xTimerCreate( "HighHzTimerSetup", 1, pdFALSE, ( void * ) 0, prvSetupHighFrequencyTimerTest ); if( xTimer != NULL ) { xTimerStart( xTimer, mainDONT_BLOCK ); } /* Finally start the scheduler. */ vTaskStartScheduler(); /* If all is well, the scheduler will now be running, and the following line will never be reached. If the following line does execute, then there was insufficient FreeRTOS heap memory available for the idle and/or timer tasks to be created. See the memory management section on the FreeRTOS web site for more details. */ for( ;; ); }
/* * Create the demo tasks then start the scheduler. */ int main_full( void ) { xTimerHandle xTimer = NULL; /* Create all the other standard demo tasks. */ vStartLEDFlashTimers( mainNUM_FLASH_TIMER_LEDS ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartInterruptQueueTasks(); vStartISRTriggeredTask(); vStartCountingSemaphoreTasks(); vStartDynamicPriorityTasks(); vStartQueueOverwriteTask( mainQUEUE_OVERWRITE_TASK_PRIORITY ); vStartQueueSetTasks(); vStartRecursiveMutexTasks(); /* Create the tasks defined within this file. */ xTaskCreate( prvRegTestTask1, /* The function that implements the task. */ "Reg1", /* Text name for the task to assist debugger - not used by FreeRTOS itself. */ configMINIMAL_STACK_SIZE, /* The stack size to allocate for the task - specified in words not bytes. */ NULL, /* The parameter to pass into the task - not used in this case so set to NULL. */ tskIDLE_PRIORITY, /* The priority to assign to the task. */ NULL ); /* Used to obtain a handle to the task being created - not used in this case so set to NULL. */ xTaskCreate( prvRegTestTask2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); /* Create the software timer that performs the 'check' functionality, as described at the top of this file. */ xTimer = xTimerCreate( "CheckTimer",/* A text name, purely to help debugging. */ ( mainCHECK_TIMER_PERIOD_MS ), /* The timer period, in this case 3000ms (3s). */ pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */ ( void * ) 0, /* The ID is not used, so can be set to anything. */ prvCheckTimerCallback ); /* The callback function that inspects the status of all the other tasks. */ if( xTimer != NULL ) { xTimerStart( xTimer, mainDONT_BLOCK ); } /* A software timer is also used to start the high frequency timer test. This is to ensure the test does not start before the kernel. This time a one shot software timer is used. */ xTimer = xTimerCreate( "HighHzTimerSetup", 1, pdFALSE, ( void * ) 0, prvSetupHighFrequencyTimerTest ); if( xTimer != NULL ) { xTimerStart( xTimer, mainDONT_BLOCK ); } /* Finally start the scheduler. */ vTaskStartScheduler(); /* If all is well, the scheduler will now be running, and the following line will never be reached. If the following line does execute, then there was insufficient FreeRTOS heap memory available for the idle and/or timer tasks to be created. See the memory management section on the FreeRTOS web site for more details. http://www.freertos.org/a00111.html */ for( ;; ); }
int main( void ) { /* Setup the hardware ready for this demo. */ prvSetupHardware(); /* Create the WEB server task. */ xTaskCreate( vuIP_Task, ( signed portCHAR * ) "uIP", mainBASIC_WEB_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL ); /* Start the standard demo tasks. */ vStartLEDFlashTasks( tskIDLE_PRIORITY ); vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); /* Start the reg test tasks - defined in this file. */ xTaskCreate( vRegTest1Task, ( signed portCHAR * ) "Reg1", configMINIMAL_STACK_SIZE, ( void * ) &ulRegTest1Counter, tskIDLE_PRIORITY, NULL ); xTaskCreate( vRegTest2Task, ( signed portCHAR * ) "Reg2", configMINIMAL_STACK_SIZE, ( void * ) &ulRegTest2Counter, tskIDLE_PRIORITY, NULL ); /* Create the check task. */ xTaskCreate( prvCheckTask, ( signed portCHAR * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Start the scheduler. */ vTaskStartScheduler(); /* Will only get here if there was insufficient heap to create the idle task. */ for( ;; ); }
int main( void ) { prvSetupHardware(); /* Create the queue used by the LCD task. Messages for display on the LCD are received via this queue. */ xLCDQueue = xQueueCreate( mainQUEUE_SIZE, sizeof( xLCDMessage ) ); /* Create the uIP task. This uses the lwIP RTOS abstraction layer.*/ xTaskCreate( vuIP_Task, "uIP", mainBASIC_WEB_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL ); /* Start the standard demo tasks. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartLEDFlashTasks( mainFLASH_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartDynamicPriorityTasks(); /* Start the tasks defined within this file/specific to this demo. */ xTaskCreate( vLCDTask, "LCD", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL ); /* Start the scheduler. */ vTaskStartScheduler(); /* Will only get here if there was insufficient memory to create the idle task. */ return 0; }
int main( void ) { /* Perform the necessary hardware configuration. */ prvSetupHardware(); /* Create the task that writes various text and patterns to the LCD. */ xTaskCreate( vLCDTask, "LCD", configMINIMAL_STACK_SIZE, NULL, mainLCD_TASK_PRIORITY, NULL ); /* Create a task that writes to LEDs 8 to 15. */ xTaskCreate( vLEDTask, "LEDTask", configMINIMAL_STACK_SIZE, NULL, mainLED_TASK_PRIORITY, NULL ); /* Create some of the standard demo tasks. These just test the port and demonstrate how the FreeRTOS API can be used. They do not provide any specific functionality. */ vStartGenericQueueTasks( mainGEN_Q_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); vStartSemaphoreTasks( mainSEMAPHORE_TASK_PRIORITY ); /* Create the check task as described at the top of this file. */ xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Start the scheduler. */ vTaskStartScheduler(); /* The scheduler should now be running the tasks so the following code should never be reached. If it is reached then there was insufficient heap space for the idle task to be created. In this case the heap size is set by configTOTAL_HEAP_SIZE in FreeRTOSConfig.h. */ for( ;; ); }
int main_full( void ) { /* Start the check task as described at the top of this file. */ xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Create the standard demo tasks. */ vStartTaskNotifyTask(); vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartMathTasks( mainFLOP_TASK_PRIORITY ); vStartRecursiveMutexTasks(); vStartCountingSemaphoreTasks(); vStartDynamicPriorityTasks(); vStartQueueSetTasks(); vStartQueueOverwriteTask( mainQUEUE_OVERWRITE_PRIORITY ); vStartEventGroupTasks(); vStartInterruptSemaphoreTasks(); vStartQueueSetPollingTask(); vCreateBlockTimeTasks(); vCreateAbortDelayTasks(); xTaskCreate( prvDemoQueueSpaceFunctions, "QSpace", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( prvPermanentlyBlockingSemaphoreTask, "BlockSem", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( prvPermanentlyBlockingNotificationTask, "BlockNoti", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); #if( configSUPPORT_STATIC_ALLOCATION == 1 ) { vStartStaticallyAllocatedTasks(); } #endif #if( configUSE_PREEMPTION != 0 ) { /* Don't expect these tasks to pass when preemption is not used. */ vStartTimerDemoTask( mainTIMER_TEST_PERIOD ); } #endif /* The suicide tasks must be created last as they need to know how many tasks were running prior to their creation. This then allows them to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Create the semaphore that will be deleted in the idle task hook. This is done purely to test the use of vSemaphoreDelete(). */ xMutexToDelete = xSemaphoreCreateMutex(); /* Start the scheduler itself. */ vTaskStartScheduler(); /* Should never get here unless there was not enough heap space to create the idle and other system tasks. */ return 0; }
/* * Starts all the other tasks, then starts the scheduler. */ void main( void ) { #ifdef DEBUG debug(); #endif /* Setup any hardware that has not already been configured by the low level init routines. */ prvSetupHardware(); /* Create the queue used to send data to the LCD task. */ xLCDQueue = xQueueCreate( mainLCD_QUEUE_LEN, sizeof( xLCDMessage ) ); /* Start all the standard demo application tasks. */ vStartIntegerMathTasks( tskIDLE_PRIORITY ); vStartLEDFlashTasks( mainLED_TASK_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vStartDynamicPriorityTasks(); vStartMathTasks( tskIDLE_PRIORITY ); vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED ); vStartGenericQueueTasks( mainGENERIC_QUEUE_PRIORITY ); vStartQueuePeekTasks(); /* Start the tasks which are defined in this file. */ xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); xTaskCreate( prvLCDTask, "LCD", configMINIMAL_STACK_SIZE, ( void * ) &xLCDQueue, mainLCD_TASK_PRIORITY, NULL ); xTaskCreate( prvLCDMessageTask, "MSG", configMINIMAL_STACK_SIZE, ( void * ) &xLCDQueue, mainMSG_TASK_PRIORITY, NULL ); /* Start either the uIP TCP/IP stack or the lwIP TCP/IP stack. */ #ifdef STACK_UIP /* Finally, create the WEB server task. */ xTaskCreate( vuIP_Task, "uIP", configMINIMAL_STACK_SIZE * 3, NULL, mainCHECK_TASK_PRIORITY - 1, NULL ); #endif #ifdef STACK_LWIP /* Create the lwIP task. This uses the lwIP RTOS abstraction layer.*/ vlwIPInit(); sys_set_state( ( signed portCHAR * ) "httpd", lwipBASIC_SERVER_STACK_SIZE ); sys_thread_new( vBasicWEBServer, ( void * ) NULL, basicwebWEBSERVER_PRIORITY ); sys_set_default_state(); #endif /* Start the scheduler. NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode. The processor MUST be in supervisor mode when vTaskStartScheduler is called. The demo applications included in the FreeRTOS.org download switch to supervisor mode prior to main being called. If you are not using one of these demo application projects then ensure Supervisor mode is used here. */ vTaskStartScheduler(); /* We should never get here as control is now taken by the scheduler. */ for( ;; ); }
/************************************************************************* * Please ensure to read http://www.freertos.org/portlm3sx965.html * which provides information on configuring and running this demo for the * various Luminary Micro EKs. *************************************************************************/ int main( void ) { prvSetupHardware(); /* Create the queue used by the OLED task. Messages for display on the OLED are received via this queue. */ xOLEDQueue = xQueueCreate( mainOLED_QUEUE_SIZE, sizeof( xOLEDMessage ) ); /* Start the standard demo tasks. */ vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartInterruptQueueTasks(); vStartRecursiveMutexTasks(); vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartQueuePeekTasks(); vStartQueueSetTasks(); vStartEventGroupTasks(); /* Exclude some tasks if using the kickstart version to ensure we stay within the 32K code size limit. */ #if mainINCLUDE_WEB_SERVER != 0 { /* Create the uIP task if running on a processor that includes a MAC and PHY. */ if( SysCtlPeripheralPresent( SYSCTL_PERIPH_ETH ) ) { xTaskCreate( vuIP_Task, "uIP", mainBASIC_WEB_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL ); } } #endif /* Start the tasks defined within this file/specific to this demo. */ xTaskCreate( vOLEDTask, "OLED", mainOLED_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); /* The suicide tasks must be created last as they need to know how many tasks were running prior to their creation in order to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Configure the high frequency interrupt used to measure the interrupt jitter time. */ vSetupHighFrequencyTimer(); /* Start the scheduler. */ vTaskStartScheduler(); /* Will only get here if there was insufficient memory to create the idle task. */ return 0; }
int main(void) { extern void HardwareSetup( void ); /* Renesas provided CPU configuration routine. The clocks are configured in here. */ HardwareSetup(); /* Turn all LEDs off. */ vParTestInitialise(); /* Start the reg test tasks which test the context switching mechanism. */ xTaskCreate( prvRegTest1Task, "RegTst1", configMINIMAL_STACK_SIZE, ( void * ) mainREG_TEST_1_PARAMETER, tskIDLE_PRIORITY, NULL ); xTaskCreate( prvRegTest2Task, "RegTst2", configMINIMAL_STACK_SIZE, ( void * ) mainREG_TEST_2_PARAMETER, tskIDLE_PRIORITY, NULL ); /* The web server task. */ xTaskCreate( vuIP_Task, "uIP", mainuIP_STACK_SIZE, NULL, mainuIP_TASK_PRIORITY, NULL ); /* Start the check task as described at the top of this file. */ xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Create the standard demo tasks. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); vStartInterruptQueueTasks(); vStartMathTasks( mainFLOP_TASK_PRIORITY ); /* The suicide tasks must be created last as they need to know how many tasks were running prior to their creation in order to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Start the tasks running. */ vTaskStartScheduler(); /* If all is well we will never reach here as the scheduler will now be running. If we do reach here then it is likely that there was insufficient heap available for the idle task to be created. */ for( ;; ); return 0; }
int main() { #if 1 signal(SIGRTMIN+1, &handler); raise(SIGRTMIN+1); #endif // Start the standard demo tasks. vStartLEDFlashTasks(mainFLASH_PRIORITY | portPRIVILEGE_BIT); #if 0 vStartBlockingQueueTasks(mainBLOCK_Q_PRIORITY); vCreateBlockTimeTasks(); vStartGenericQueueTasks(mainGEN_QUEUE_TASK_PRIORITY); vStartQueuePeekTasks(); vStartDynamicPriorityTasks(); #endif #if 0 vStartWebserverTask(); #endif #if 0 char *name = "testfile"; int len = strlen(name); DIR *dirp = opendir("/sdcard"); struct dirent *dp; while ((dp = readdir(dirp)) != NULL) if (dp->d_namlen == len && !strcmp(dp->d_name, name)) { (void)closedir(dirp); printf("found\n"); } (void)closedir(dirp); printf("not_found\n"); #endif #ifdef CORE_HAS_MPU xTaskCreate(xBadTask, (signed char *)"BadTask", configMINIMAL_STACK_SIZE, (void *)NULL, tskIDLE_PRIORITY | portPRIVILEGE_BIT, NULL); #endif xTaskCreate(simpleSerialTask, (signed char *)"Ser", configMINIMAL_STACK_SIZE, (void *)NULL, tskIDLE_PRIORITY | portPRIVILEGE_BIT, NULL); printf("Starting scheduler.\n"); fflush(stdout); // Start the scheduler. vTaskStartScheduler(); // Will only get here if there was insufficient memory to create the idle task. // Wait for WDT to reset. PowerManagement_PowerDown(); }
/* Start all the demo application tasks, then start the scheduler. */ void main(void) { /* Initialise the hardware ready for the demo. */ prvSetupHardware(); /* Start the standard demo application tasks. */ vStartLEDFlashTasks( mainLED_TASK_PRIORITY ); vStartIntegerMathTasks( tskIDLE_PRIORITY ); vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED - 1 ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartBlockingQueueTasks ( mainQUEUE_BLOCK_PRIORITY ); vStartDynamicPriorityTasks(); vStartMathTasks( tskIDLE_PRIORITY ); vStartGenericQueueTasks( mainGENERIC_QUEUE_PRIORITY ); vStartQueuePeekTasks(); vCreateBlockTimeTasks(); vStartFlashCoRoutines( mainNUM_FLASH_CO_ROUTINES ); /* Start the 'Check' task which is defined in this file. */ xTaskCreate( prvErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Start the 'Register Test' tasks as described at the top of this file. */ xTaskCreate( vFirstRegisterTestTask, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( vSecondRegisterTestTask, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); /* Start the task that write trace information to the UART. */ vUtilityStartTraceTask( mainUTILITY_TASK_PRIORITY ); /* If we are going to service the watchdog from within a task, then create the task here. */ #if WATCHDOG == WTC_IN_TASK vStartWatchdogTask( mainWATCHDOG_TASK_PRIORITY ); #endif /* The suicide tasks must be started last as they record the number of other tasks that exist within the system. The value is then used to ensure at run time the number of tasks that exists is within expected bounds. */ vCreateSuicidalTasks( mainDEATH_PRIORITY ); /* Now start the scheduler. Following this call the created tasks should be executing. */ vTaskStartScheduler( ); /* vTaskStartScheduler() will only return if an error occurs while the idle task is being created. */ for( ;; ); }
/* * Creates the majority of the demo application tasks before starting the * scheduler. */ void main(void) { TaskHandle_t xCreatedTask; prvSetupHardware(); /* Start the reg test tasks which test the context switching mechanism. */ xTaskCreate( vRegTest1Task, "RegTst1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, &xCreatedTask ); xPortUsesFloatingPoint( xCreatedTask ); xTaskCreate( vRegTest2Task, "RegTst2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, &xCreatedTask ); xPortUsesFloatingPoint( xCreatedTask ); xTaskCreate( vuIP_Task, "uIP", mainuIP_STACK_SIZE, NULL, mainuIP_TASK_PRIORITY, NULL ); /* Start the check task as described at the top of this file. */ xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Start the standard demo tasks. These don't perform any particular useful functionality, other than to demonstrate the FreeRTOS API being used. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); /* Start the math tasks as described at the top of this file. */ vStartMathTasks( mainFLOP_TASK_PRIORITY ); /* The suicide tasks must be created last as they need to know how many tasks were running prior to their creation in order to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Start the tasks running. */ vTaskStartScheduler(); /* Will only get here if there was insufficient heap memory to create the idle task. Increase the configTOTAL_HEAP_SIZE setting in FreeRTOSConfig.h. */ for( ;; ); }
short main( void ) { /* Initialise hardware and utilities. */ vParTestInitialise(); vPrintInitialise(); /* CREATE ALL THE DEMO APPLICATION TASKS. */ prvStartMathTasks(); vStartComTestTasks( mainCOM_TEST_PRIORITY, serCOM1, ser115200 ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartBlockingQueueTasks( mainQUEUE_BLOCK_PRIORITY ); vCreateBlockTimeTasks(); vStartGenericQueueTasks( mainGENERIC_QUEUE_PRIORITY ); vStartSemaphoreTasks( mainSEMAPHORE_TASK_PRIORITY ); vStartDynamicPriorityTasks(); vStartMultiEventTasks(); vStartQueuePeekTasks(); vStartCountingSemaphoreTasks(); vStartAltGenericQueueTasks( mainGENERIC_QUEUE_PRIORITY ); vCreateAltBlockTimeTasks(); vStartAltBlockingQueueTasks( mainQUEUE_BLOCK_PRIORITY ); vStartAltPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartRecursiveMutexTasks(); /* Create the "Print" task as described at the top of the file. */ xTaskCreate( vErrorChecks, "Print", mainPRINT_STACK_SIZE, NULL, mainPRINT_TASK_PRIORITY, NULL ); /* This task has to be created last as it keeps account of the number of tasks it expects to see running. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Create the co-routines that flash the LED's. */ vStartFlashCoRoutines( mainNUM_FLASH_CO_ROUTINES ); /* Create the co-routines that communicate with the tick hook. */ vStartHookCoRoutines(); /* Set the scheduler running. This function will not return unless a task calls vTaskEndScheduler(). */ vTaskStartScheduler(); return 1; }
/* Create all the demo tasks then start the scheduler. */ void main( void ) { /* Just sets up the LED outputs. */ prvSetupHardware(); /* Standard demo tasks. */ vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); /* Create the check task as described at the top of this file. */ xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, mainCHECK_PARAMETER, mainCHECK_TASK_PRIORITY, NULL ); /* Create the RegTest tasks as described at the top of this file. */ xTaskCreate( vRegTest1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( vRegTest2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); #ifdef __IAR_V850ES_Fx3__ { /* The extra IO required for the com test and led flashing tasks is only available on the application board, not the target boards. */ vAltStartComTestTasks( mainCOMTEST_PRIORITY, mainBAUD_RATE, mainCOMTEST_LED ); vStartLEDFlashTasks( mainFLASH_PRIORITY ); /* The Fx3 also has enough RAM to run loads more tasks. */ vStartRecursiveMutexTasks(); vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); } #endif /* The suicide tasks must be created last as they need to know how many tasks were running prior to their creation in order to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Start the scheduler. */ vTaskStartScheduler(); /* If this line is reached then vTaskStartScheduler() returned because there was insufficient heap memory remaining for the idle task to be created. */ for( ;; ); }
int main( void ) { #ifdef DEBUG debug(); #endif prvSetupHardware(); /* Start the standard demo tasks. These are just here to exercise the kernel port and provide examples of how the FreeRTOS API can be used. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); /* Create the uIP task. The WEB server runs in this task. */ xTaskCreate( vuIP_Task, ( signed char * ) "uIP", mainBASIC_WEB_STACK_SIZE, ( void * ) NULL, mainUIP_TASK_PRIORITY, NULL ); /* Create the queue used by the LCD task. Messages for display on the LCD are received via this queue. */ xLCDQueue = xQueueCreate( mainQUEUE_SIZE, sizeof( char * ) ); /* Start the LCD gatekeeper task - as described in the comments at the top of this file. */ xTaskCreate( prvLCDTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE * 2, NULL, mainLCD_TASK_PRIORITY, NULL ); /* Configure the high frequency interrupt used to measure the interrupt jitter time. When debugging it can be helpful to comment this line out to prevent the debugger repeatedly going into the interrupt service routine. */ vSetupHighFrequencyTimer(); /* 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( ;; ); }
void main( void ) { /* Configure the NVIC, LED outputs and button inputs. */ prvSetupHardware(); /* Create the timers that are specific to this demo - other timers are created as part of the standard demo within vStartTimerDemoTask. */ prvCreateDemoSpecificTimers(); /* Create a lot of 'standard demo' tasks. Nearly 40 tasks are created in this demo. For a much simpler demo, select the 'blinky' build configuration. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); vStartTimerDemoTask( mainTIMER_TEST_PERIOD ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartCountingSemaphoreTasks(); vStartDynamicPriorityTasks(); /* The web server task. */ xTaskCreate( vuIP_Task, "uIP", mainuIP_STACK_SIZE, NULL, mainuIP_TASK_PRIORITY, NULL ); /* The suicide tasks must be created last, as they need to know how many tasks were running prior to their creation in order to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Start the tasks and timers running. */ vTaskStartScheduler(); /* If all is well, the scheduler will now be running, and the following line will never be reached. If the following line does execute, then there was insufficient FreeRTOS heap memory available for the idle and/or timer tasks to be created. See the memory management section on the FreeRTOS web site for more details. */ for( ;; ); }
void main( void ) { /* Place your initialization/startup code here (e.g. MyInst_Start()) */ prvHardwareSetup(); /* Start the standard demo tasks. These are just here to exercise the kernel port and provide examples of how the FreeRTOS API can be used. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartCountingSemaphoreTasks(); vStartDynamicPriorityTasks(); vStartMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartQueuePeekTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartLEDFlashTasks( mainFLASH_TEST_TASK_PRIORITY ); vAltStartComTestTasks( mainCOM_TEST_TASK_PRIORITY, 57600, mainCOM_LED ); vStartInterruptQueueTasks(); /* Start the error checking task. */ ( void ) xTaskCreate( vCheckTask, ( signed portCHAR * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Configure the timers used by the fast interrupt timer test. */ vSetupTimerTest(); /* The suicide tasks must be created last as they need to know how many tasks were running prior to their creation in order to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Will only get here if there was insufficient memory to create the idle task. The idle task is created within vTaskStartScheduler(). */ vTaskStartScheduler(); /* Should never reach here as the kernel will now be running. If vTaskStartScheduler() does return then it is very likely that there was insufficient (FreeRTOS) heap space available to create all the tasks, including the idle task that is created within vTaskStartScheduler() itself. */ for( ;; ); }
int main( void ) { /* Start the check task as described at the top of this file. */ xTaskCreate( prvCheckTask, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Create the standard demo tasks. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartMathTasks( mainFLOP_TASK_PRIORITY ); vStartRecursiveMutexTasks(); /* Start the scheduler itself. */ vTaskStartScheduler(); /* Should never get here unless there was not enough heap space to create the idle and other system tasks. */ return 0; }
int main( void ) { char cIPAddress[ 16 ]; /* Enough space for "xxx.xxx.xxx.xxx\0". */ /* Configure the hardware for use by this demo. */ prvSetupHardware(); /* Start the standard demo tasks. These are just here to exercise the kernel port and provide examples of how the FreeRTOS API can be used. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY ); /* Create the USB task. */ xTaskCreate( vUSBTask, "USB", configMINIMAL_STACK_SIZE, ( void * ) NULL, tskIDLE_PRIORITY, NULL ); /* Display the IP address, then create the uIP task. The WEB server runs in this task. --- Due to tool changes since this demo was created the LCD is no longer used. LCDdriver_initialisation(); LCD_PrintString( 5, 10, "FreeRTOS.org", 14, COLOR_GREEN); sprintf( cIPAddress, "%d.%d.%d.%d", configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 ); LCD_PrintString( 5, 30, cIPAddress, 14, COLOR_RED); xTaskCreate( vuIP_Task, "uIP", mainBASIC_WEB_STACK_SIZE, ( void * ) NULL, mainUIP_TASK_PRIORITY, NULL ); */ /* 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( ;; ); }
int main_full( void ) { /* Start the check task as described at the top of this file. */ xTaskCreate( prvCheckTask, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL ); /* Create the standard demo tasks. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartMathTasks( mainFLOP_TASK_PRIORITY ); vStartRecursiveMutexTasks(); vStartTimerDemoTask( mainTIMER_TEST_PERIOD ); vStartCountingSemaphoreTasks(); vStartDynamicPriorityTasks(); vStartQueueSetTasks(); vStartQueueOverwriteTask( mainQUEUE_OVERWRITE_PRIORITY ); xTaskCreate( prvDemoQueueSpaceFunctions, ( signed char * ) "QSpace", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); /* The suicide tasks must be created last as they need to know how many tasks were running prior to their creation. This then allows them to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Create the semaphore that will be deleted in the idle task hook. This is done purely to test the use of vSemaphoreDelete(). */ xMutexToDelete = xSemaphoreCreateMutex(); /* Start the scheduler itself. */ vTaskStartScheduler(); /* Should never get here unless there was not enough heap space to create the idle and other system tasks. */ return 0; }
/*-----------------------------------------------------------*/ int main() { /* Perform any hardware setup necessary to run the demo. */ prvSetupHardware(); /* First create the 'standard demo' tasks. These exist just to to demonstrate API functions being used and test the kernel port. More information is provided on the FreeRTOS.org WEB site. */ vStartIntegerMathTasks( tskIDLE_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartDynamicPriorityTasks(); vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartCountingSemaphoreTasks(); vStartGenericQueueTasks( tskIDLE_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED ); /* Create the check task - this is the task that checks all the other tasks are executing as expected and without reporting any errors. */ xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL ); /* The death demo tasks must be started last as the sanity checks performed require knowledge of the number of other tasks in the system. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Start the scheduler. From this point on the execution will be under the control of the kernel. */ vTaskStartScheduler(); /* Will only get here if there was insufficient heap availale for the idle task to be created. */ for( ;; ); }
void main_full( void ) { xTimerHandle xTimer = NULL; /* The register test tasks are asm functions that don't use a stack. The stack allocated just has to be large enough to hold the task context, and for the additional required for the stack overflow checking to work (if configured). */ const size_t xRegTestStackSize = 25U; /* Create the standard demo tasks */ vCreateBlockTimeTasks(); vStartDynamicPriorityTasks(); vStartCountingSemaphoreTasks(); vStartRecursiveMutexTasks(); vStartQueueOverwriteTask( tskIDLE_PRIORITY ); vStartQueueSetTasks(); vStartGenericQueueTasks( tskIDLE_PRIORITY ); vStartQueuePeekTasks(); /* Start the task that manages the command console for FreeRTOS+CLI. */ vUARTCommandConsoleStart( ( configMINIMAL_STACK_SIZE * 3 ), tskIDLE_PRIORITY ); /* Create the register test tasks as described at the top of this file. These are naked functions that don't use any stack. A stack still has to be allocated to hold the task context. */ xTaskCreate( vRegTest1Task, /* Function that implements the task. */ ( signed char * ) "Reg1", /* Text name of the task. */ xRegTestStackSize, /* Stack allocated to the task. */ NULL, /* The task parameter is not used. */ tskIDLE_PRIORITY, /* The priority to assign to the task. */ NULL ); /* Don't receive a handle back, it is not needed. */ xTaskCreate( vRegTest2Task, /* Function that implements the task. */ ( signed char * ) "Reg2", /* Text name of the task. */ xRegTestStackSize, /* Stack allocated to the task. */ NULL, /* The task parameter is not used. */ tskIDLE_PRIORITY, /* The priority to assign to the task. */ NULL ); /* Don't receive a handle back, it is not needed. */ /* Create the software timer that performs the 'check' functionality, as described at the top of this file. */ xTimer = xTimerCreate( ( const signed char * ) "CheckTimer",/* A text name, purely to help debugging. */ ( mainCHECK_TIMER_PERIOD_MS ), /* The timer period, in this case 3000ms (3s). */ pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */ ( void * ) 0, /* The ID is not used, so can be set to anything. */ prvCheckTimerCallback /* The callback function that inspects the status of all the other tasks. */ ); /* If the software timer was created successfully, start it. It won't actually start running until the scheduler starts. A block time of zero is used in this call, although any value could be used as the block time will be ignored because the scheduler has not started yet. */ configASSERT( xTimer ); if( xTimer != NULL ) { xTimerStart( xTimer, mainDONT_BLOCK ); } /* Start the kernel. From here on, only tasks and interrupts will run. */ vTaskStartScheduler(); /* If all is well, the scheduler will now be running, and the following line will never be reached. If the following line does execute, then there was insufficient FreeRTOS heap memory available for the idle and/or timer tasks to be created. See the memory management section on the FreeRTOS web site, or the FreeRTOS tutorial books for more details. */ for( ;; ); }
int main_full( void ) { /* Usage instructions on http://www.FreeRTOS.org/Atmel_SAM4E_RTOS_Demo.html */ /* Initialise the LCD and output a bitmap. The IP address will also be displayed on the LCD when it has been obtained. */ vInitialiseLCD(); /* If the file system is only going to be accessed from one task then F_FS_THREAD_AWARE can be set to 0 and the set of example files are created before the RTOS scheduler is started. If the file system is going to be access from more than one task then F_FS_THREAD_AWARE must be set to 1 and the set of sample files are created from the idle task hook function vApplicationIdleHook(). */ #if( F_FS_THREAD_AWARE == 0 ) { /* Initialise the drive and file system, then create a few example files. The files can be viewed and accessed via the CLI. View the documentation page for this demo (link at the top of this file) for more information. */ vCreateAndVerifySampleFiles(); } #endif /* Register example generic, file system related and UDP related CLI commands respectively. Type 'help' into the command console to view a list of registered commands. */ vRegisterSampleCLICommands(); vRegisterFileSystemCLICommands(); vRegisterUDPCLICommands(); /* Initialise the network interface. Tasks that use the network are created in the network event hook when the network is connected and ready for use. The address values passed in here are used if ipconfigUSE_DHCP is set to 0, or if ipconfigUSE_DHCP is set to 1 but a DHCP server cannot be contacted. The IP address actually used is displayed on the LCD (after DHCP has completed if DHCP is used). */ FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress ); /* Create all the other standard demo tasks. */ vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartCountingSemaphoreTasks(); vStartDynamicPriorityTasks(); vStartQueueOverwriteTask( mainQUEUE_OVERWRITE_TASK_PRIORITY ); vStartQueueSetTasks(); vStartRecursiveMutexTasks(); vStartEventGroupTasks(); vStartTaskNotifyTask(); vStartInterruptSemaphoreTasks(); vStartTimerDemoTask( mainTIMER_TEST_PERIOD ); vStartInterruptQueueTasks(); /* Create the register check tasks, as described at the top of this file */ xTaskCreate( prvRegTest1Task, "Reg1", configMINIMAL_STACK_SIZE, ( void * ) NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( prvRegTest2Task, "Reg2", configMINIMAL_STACK_SIZE, ( void * ) NULL, tskIDLE_PRIORITY, NULL ); /* Start the scheduler itself. */ vTaskStartScheduler(); /* If all is well, the scheduler will now be running, and the following line will never be reached. If the following line does execute, then there was insufficient FreeRTOS heap memory available for the idle and/or timer tasks to be created. See the memory management section on the FreeRTOS web site for more details. */ for( ;; ); }
int main(void) { /* Configure the NVIC, LED outputs and button inputs. */ prvSetupHardware(); /* Create the queue. */ xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( unsigned long ) ); if( xQueue != NULL ) { /* Start the three application specific demo tasks, as described in the comments at the top of this file. */ xTaskCreate( prvQueueReceiveTask, "Rx", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_RECEIVE_TASK_PRIORITY, NULL ); xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL ); xTaskCreate( prvOLEDTask, "OLED", configMINIMAL_STACK_SIZE, NULL, mainOLED_TASK_PRIORITY, NULL ); /* Create the software timer that is responsible for turning off the LED if the button is not pushed within 5000ms, as described at the top of this file. */ xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */ ( mainLED_TIMER_PERIOD_MS ), /* The timer period, in this case 5000ms (5s). */ pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */ ( void * ) 0, /* The ID is not used, so can be set to anything. */ prvLEDTimerCallback /* The callback function that switches the LED off. */ ); /* Create the software timer that performs the 'check' functionality, as described at the top of this file. */ xCheckTimer = xTimerCreate( "CheckTimer", /* A text name, purely to help debugging. */ ( mainCHECK_TIMER_PERIOD_MS ), /* The timer period, in this case 3000ms (3s). */ pdTRUE, /* This is an auto-reload timer, so xAutoReload is set to pdTRUE. */ ( void * ) 0, /* The ID is not used, so can be set to anything. */ prvCheckTimerCallback /* The callback function that inspects the status of all the other tasks. */ ); /* Create a lot of 'standard demo' tasks. */ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vCreateBlockTimeTasks(); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY ); vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY ); vStartQueuePeekTasks(); vStartRecursiveMutexTasks(); vStartTimerDemoTask( mainTIMER_TEST_PERIOD ); /* Create the web server task. */ xTaskCreate( vuIP_Task, "uIP", mainuIP_STACK_SIZE, NULL, mainuIP_TASK_PRIORITY, NULL ); /* The suicide tasks must be created last, as they need to know how many tasks were running prior to their creation in order to ascertain whether or not the correct/expected number of tasks are running at any given time. */ vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); /* Start the tasks and timer running. */ vTaskStartScheduler(); } /* If all is well, the scheduler will now be running, and the following line will never be reached. If the following line does execute, then there was insufficient FreeRTOS heap memory available for the idle and/or timer tasks to be created. See the memory management section on the FreeRTOS web site for more details. */ for( ;; ); }