OS_OPT_TASK_STK_CLR 在创建任务时,清零任务栈 */(OS_ERR*)&err);/* 创建task2 */OSTaskCreate((OS_TCB*)&Task2TCB,(CPU_CHAR*)"Task 2",(OS_TASK_PTR)Task2_entry,(void*)0,(OS_PRIO)3,(CPU_STK*)&Task2Stk[0],(CPU_STK_SIZE)512/10,(CPU_STK_SIZE)512,(OS_MSG_QTY)0,(OS_TICK...
任务内建信号量与消息队列 任务内建的信号量与消息队列是UCOS作者为了方便使用而设计的数据结构放在每一个任务的任务控制块里这样操作更简单更省时,在实践的任务通信中,一个任务发送信号量或者消息给另一个任务是比较常见的,但是多个任务发送给一个任务的情况是比较少见的,而任务内建信号或消息队列不仅在数据结构的设...
(CPU_STK * )&MSG_TASK_STK[0], (CPU_STK_SIZE)MSG_STK_SIZE/10, (CPU_STK_SIZE)MSG_STK_SIZE, (OS_MSG_QTY )0, (OS_TICK )0, (void * )0, (OS_OPT )OS_OPT_TASK_STK_CHK|OS_OPT_TASK_STK_CLR, (OS_ERR * )&err); `` OS_TaskSuspend((OS_TCB*)&StartTaskTCB,&err); //挂...
CPU_STK START_TASK_STK[START_STK_SIZE];CPU_STK LED0_TASK_STK[LED0_STK_SIZE];CPU_STK MSG_TASK_STK[MSG_STK_SIZE];CPU_STK LED1_TASK_STK[LED1_STK_SIZE];/* 任务控制块 */OS_TCB StartTaskTCB;OS_TCB Led0TaskTCB;OS_TCB MsgTaskTCB;OS_TCB Led1TaskTCB; /* USER CODE END PD */ /...
(OS_MSG_QTY )0, (OS_TICK )0, (void*)0, (OS_OPT )(OS_OPT_TASK_STK_CHK | OS_OPT_TASK_STK_CLR), (OS_ERR *)&err); /* 启动内核 */ OSStart(&err); (void)&err; /* USER CODE END 2 */ ⑤ 编译,下载,在串口助手中查看输出:接下来就可以愉快的去玩uc/OS-III内核啦~还可以玩玩...
(OS_MSG_QTY )0, //任务支持接受的最大消息数 (OS_TICK )0, //时间片 */ (void *)0, //堆栈空间大小 (OS_OPT )(OS_OPT_TASK_STK_CHK | OS_OPT_TASK_STK_CLR), /* OS_OPT_TASK_STK_CHK 使能检测任务栈,统计任务栈已用的和未用的 ...
任务实用为%90（CPU_STK_SIZE）512， //任务堆栈大小（OS_MSG_QTY）0，
(CPU_STK *)&AppTaskStartStk[0], (6) (CPU_STK_SIZE) APP_TASK_START_STK_SIZE / 10, (7) (CPU_STK_SIZE) APP_TASK_START_STK_SIZE, (8) (OS_MSG_QTY ) 5u, (9) (OS_TICK ) 0u, (10) (void *) 0, (11) (OS_OPT )(OS_OPT_TASK_STK_CHK | OS_OPT_TASK_STK_CLR), (12...
OS_SEM App_Semaphore;::void App_SomeTask(void*p_arg){RTOS_ERR err;OS_OBJ_QTY qty;::/* Create the semaphore. */OSSemCreate(&App_Semaphore,/* Pointer to user-allocated semaphore. */"App Semaphore",/* Name used for debugging. */1,/* Initial count: available in this case. */&err)...
(CPU_CHAR*)"Counter:Task", (OS_TASK_PTR)CounterTask, (void*)0u, (OS_PRIO)COUNTER_PRIORITY, (CPU_STK*)&COUNTER_STK[0u], (CPU_STK_SIZE)(COUNTER_STACK_SIZE/10u), (CPU_STK_SIZE)COUNTER_STACK_SIZE, (OS_MSG_QTY)10u, (OS_TICK)0u, ...