基于c++的stm32+keil+ac6编译器固件库基本工程模板

/* * FreeRTOS Kernel V10.5.1 * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * SPDX-License-Identifier: MIT * * 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. * * https://www.FreeRTOS.org * https://github.com/FreeRTOS * */ /* Standard includes. */ #include <stdlib.h> #include <string.h> /* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining * all the API functions to use the MPU wrappers. That should only be done when * task.h is included from an application file. */ #define MPU_WRAPPERS_INCLUDED_FROM_API_FILE /* FreeRTOS includes. */ #include "FreeRTOS.h" #include "task.h" #include "timers.h" #include "stack_macros.h" /* Lint e9021, e961 and e750 are suppressed as a MISRA exception justified * because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined * for the header files above, but not in this file, in order to generate the * correct privileged Vs unprivileged linkage and placement. */ #undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750 !e9021. */ /* Set configUSE_STATS_FORMATTING_FUNCTIONS to 2 to include the stats formatting * functions but without including stdio.h here. */ #if ( configUSE_STATS_FORMATTING_FUNCTIONS == 1 ) /* At the bottom of this file are two optional functions that can be used * to generate human readable text from the raw data generated by the * uxTaskGetSystemState() function. Note the formatting functions are provided * for convenience only, and are NOT considered part of the kernel. */ #include <stdio.h> #endif /* configUSE_STATS_FORMATTING_FUNCTIONS == 1 ) */ #if ( configUSE_PREEMPTION == 0 ) /* If the cooperative scheduler is being used then a yield should not be * performed just because a higher priority task has been woken. */ #define taskYIELD_IF_USING_PREEMPTION() #else #define taskYIELD_IF_USING_PREEMPTION() portYIELD_WITHIN_API() #endif /* Values that can be assigned to the ucNotifyState member of the TCB. */ #define taskNOT_WAITING_NOTIFICATION ( ( uint8_t ) 0 ) /* Must be zero as it is the initialised value. */ #define taskWAITING_NOTIFICATION ( ( uint8_t ) 1 ) #define taskNOTIFICATION_RECEIVED ( ( uint8_t ) 2 ) /* * The value used to fill the stack of a task when the task is created. This * is used purely for checking the high water mark for tasks. */ #define tskSTACK_FILL_BYTE ( 0xa5U ) /* Bits used to record how a task's stack and TCB were allocated. */ #define tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB ( ( uint8_t ) 0 ) #define tskSTATICALLY_ALLOCATED_STACK_ONLY ( ( uint8_t ) 1 ) #define tskSTATICALLY_ALLOCATED_STACK_AND_TCB ( ( uint8_t ) 2 ) /* If any of the following are set then task stacks are filled with a known * value so the high water mark can be determined. If none of the following are * set then don't fill the stack so there is no unnecessary dependency on memset. */ #if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) || ( configUSE_TRACE_FACILITY == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark == 1 ) || ( INCLUDE_uxTaskGetStackHighWaterMark2 == 1 ) ) #define tskSET_NEW_STACKS_TO_KNOWN_VALUE 1 #else #define tskSET_NEW_STACKS_TO_KNOWN_VALUE 0 #endif /* * Macros used by vListTask to indicate which state a task is in. */ #define tskRUNNING_CHAR ( 'X' ) #define tskBLOCKED_CHAR ( 'B' ) #define tskREADY_CHAR ( 'R' ) #define tskDELETED_CHAR ( 'D' ) #define tskSUSPENDED_CHAR ( 'S' ) /* * Some kernel aware debuggers require the data the debugger needs access to to * be global, rather than file scope. */ #ifdef portREMOVE_STATIC_QUALIFIER #define static #endif /* The name allocated to the Idle task. This can be overridden by defining * configIDLE_TASK_NAME in FreeRTOSConfig.h. */ #ifndef configIDLE_TASK_NAME #define configIDLE_TASK_NAME "IDLE" #endif #if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 0 ) /* If configUSE_PORT_OPTIMISED_TASK_SELECTION is 0 then task selection is * performed in a generic way that is not optimised to any particular * microcontroller architecture. */ /* uxTopReadyPriority holds the priority of the highest priority ready * state task. */ #define taskRECORD_READY_PRIORITY( uxPriority ) \ { \ if( ( uxPriority ) > uxTopReadyPriority ) \ { \ uxTopReadyPriority = ( uxPriority ); \ } \ } /* taskRECORD_READY_PRIORITY */ /*-----------------------------------------------------------*/ #define taskSELECT_HIGHEST_PRIORITY_TASK() \ { \ UBaseType_t uxTopPriority = uxTopReadyPriority; \ \ /* Find the highest priority queue that contains ready tasks. */ \ while( listLIST_IS_EMPTY( &( pxReadyTasksLists[ uxTopPriority ] ) ) ) \ { \ configASSERT( uxTopPriority ); \ --uxTopPriority; \ } \ \ /* listGET_OWNER_OF_NEXT_ENTRY indexes through the list, so the tasks of \ * the same priority get an equal share of the processor time. */ \ listGET_OWNER_OF_NEXT_ENTRY( pxCurrentTCB, &( pxReadyTasksLists[ uxTopPriority ] ) ); \ uxTopReadyPriority = uxTopPriority; \ } /* taskSELECT_HIGHEST_PRIORITY_TASK */ /*-----------------------------------------------------------*/ /* Define away taskRESET_READY_PRIORITY() and portRESET_READY_PRIORITY() as * they are only required when a port optimised method of task selection is * being used. */ #define taskRESET_READY_PRIORITY( uxPriority ) #define portRESET_READY_PRIORITY( uxPriority, uxTopReadyPriority ) #else /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ /* If configUSE_PORT_OPTIMISED_TASK_SELECTION is 1 then task selection is * performed in a way that is tailored to the particular microcontroller * architecture being used. */ /* A port optimised version is provided. Call the port defined macros. */ #define taskRECORD_READY_PRIORITY( uxPriority ) portRECORD_READY_PRIORITY( ( uxPriority ), uxTopReadyPriority ) /*-------------------------------------