CmBacktrace 实战案例

案例来源completion_sample

注意事项

案例代码

int completion_sample(void)
{
    /* 初始化完成量对象 */
    rt_completion_init(&completion);

    rt_thread_init(&thread1,
                   "thread1",
                   thread1_completion_wait,
                   RT_NULL,
                   &thread1_stack[0],
                   sizeof(thread1_stack),
                   THREAD_PRIORITY - 1, THREAD_TIMESLICE);
    rt_thread_startup(&thread1);
	
// 添加一线程，线程中调用rt_completion_wait(&completion, RT_WAITING_FOREVER); 会导致系统崩溃
//    rt_thread_init(&thread3,
//                   "thread3",
//                   thread3_completion_wait,
//                   RT_NULL,
//                   &thread3_stack[0],
//                   sizeof(thread3_stack),
//                   THREAD_PRIORITY - 2, THREAD_TIMESLICE);         
//    rt_thread_startup(&thread3);
    
    rt_thread_init(&thread2,
                   "thread2",
                   thread2_completion_done,
                   RT_NULL,
                   &thread2_stack[0],
                   sizeof(thread2_stack),
                   THREAD_PRIORITY, THREAD_TIMESLICE);
    rt_thread_startup(&thread2);

    


    return 0;
}