/******************************************************************************* System Tasks File File Name: rtos_hooks.c Summary: This file contains source code necessary for rtos hooks Description: Remarks: *******************************************************************************/ // DOM-IGNORE-BEGIN /******************************************************************************* Copyright 2017 Microchip Technology Incorporated and its subsidiaries. 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 *******************************************************************************/ // DOM-IGNORE-END #include "FreeRTOS.h" #include "task.h" /* ********************************************************************************************************* * vApplicationStackOverflowHook() * * Description : Hook function called by FreeRTOS if a stack overflow happens. * * Argument(s) : none * * Return(s) : none * * Caller(s) : APP_StateReset() * * Note(s) : none. ********************************************************************************************************* */ void vApplicationStackOverflowHook( TaskHandle_t pxTask, signed char *pcTaskName ) { ( void ) pcTaskName; ( void ) pxTask; /* Run time task stack overflow checking is performed if configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook function is called if a task stack overflow is detected. Note the system/interrupt stack is not checked. */ taskDISABLE_INTERRUPTS(); for( ;; ); } /* ********************************************************************************************************* * vApplicationMallocFailedHook() * * Description : vApplicationMallocFailedHook() will only be called if * configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h. * It is a hook function that will get called if a call to * pvPortMalloc() fails. pvPortMalloc() is called internally by * the kernel whenever a task, queue, timer or semaphore is * created. It is also called by various parts of the demo * application. If heap_1.c or heap_2.c are used, then the size of * the heap available to pvPortMalloc() is defined by * configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the * xPortGetFreeHeapSize() API function can be used to query the * size of free heap space that remains (although it does not * provide information on how the remaining heap might be * fragmented). * * Argument(s) : none * * Return(s) : none * * Caller(s) : APP_StateReset() * * Note(s) : none. ********************************************************************************************************* */ void vApplicationMallocFailedHook( void ) { /* vApplicationMallocFailedHook() will only be called if configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h. It is a hook function that will get called if a call to pvPortMalloc() fails. pvPortMalloc() is called internally by the kernel whenever a task, queue, timer or semaphore is created. It is also called by various parts of the demo application. If heap_1.c or heap_2.c are used, then the size of the heap available to pvPortMalloc() is defined by configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the xPortGetFreeHeapSize() API function can be used to query the size of free heap space that remains (although it does not provide information on how the remaining heap might be fragmented). */ taskDISABLE_INTERRUPTS(); for( ;; ); } /******************************************************************************* End of File */