17_freeRTOS 任务状态切换
freeRTOS 任务状态切换
eTaskGetState 获取状态

printf("status %zd\n", osThreadGetState(osThreadGetId()));
osThreadSuspend 挂起
osThreadSuspend(osThreadGetId());

printf("status %zd\n", osThreadGetState(osThreadGetId()));
osThreadSuspend(osThreadGetId());