/* * FreeRTOS Kernel V10.3.0 * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * http://www.FreeRTOS.org * http://aws.amazon.com/freertos * * 1 tab == 4 spaces! */ /* Scheduler includes. */ #include "FreeRTOS.h" #include "task.h" /* App includes. */ #include "app_main.h" /* Demo includes. */ #include "mpu_demo.h" void app_main( void ) { /* Start the MPU demo. */ vStartMPUDemo(); /* Start the scheduler. */ vTaskStartScheduler(); /* Should not get here. */ for( ;; ); } /*-----------------------------------------------------------*/ void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName ) { /* If configCHECK_FOR_STACK_OVERFLOW is set to either 1 or 2 then this function will automatically get called if a task overflows its stack. */ ( void ) pxTask; ( void ) pcTaskName; for( ;; ); } /*-----------------------------------------------------------*/ void vApplicationMallocFailedHook( void ) { /* If configUSE_MALLOC_FAILED_HOOK is set to 1 then this function will be called automatically if a call to pvPortMalloc() fails. pvPortMalloc() is called automatically when a task, queue or semaphore is created. */ for( ;; ); } /*-----------------------------------------------------------*/ /* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an implementation of vApplicationGetIdleTaskMemory() to provide the memory that is used by the Idle task. */ void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize ) { /* If the buffers to be provided to the Idle task are declared inside this function then they must be declared static - otherwise they will be allocated on the stack and so not exists after this function exits. */ static StaticTask_t xIdleTaskTCB; static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ]; /* Pass out a pointer to the StaticTask_t structure in which the Idle task's state will be stored. */ *ppxIdleTaskTCBBuffer = &xIdleTaskTCB; /* Pass out the array that will be used as the Idle task's stack. */ *ppxIdleTaskStackBuffer = uxIdleTaskStack; /* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer. Note that, as the array is necessarily of type StackType_t, configMINIMAL_STACK_SIZE is specified in words, not bytes. */ *pulIdleTaskStackSize = configMINIMAL_STACK_SIZE; } /*-----------------------------------------------------------*/ /* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the application must provide an implementation of vApplicationGetTimerTaskMemory() to provide the memory that is used by the Timer service task. */ void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize ) { /* If the buffers to be provided to the Timer task are declared inside this function then they must be declared static - otherwise they will be allocated on the stack and so not exists after this function exits. */ static StaticTask_t xTimerTaskTCB; static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ]; /* Pass out a pointer to the StaticTask_t structure in which the Timer task's state will be stored. */ *ppxTimerTaskTCBBuffer = &xTimerTaskTCB; /* Pass out the array that will be used as the Timer task's stack. */ *ppxTimerTaskStackBuffer = uxTimerTaskStack; /* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer. Note that, as the array is necessarily of type StackType_t, configMINIMAL_STACK_SIZE is specified in words, not bytes. */ *pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH; } /*-----------------------------------------------------------*/