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在out of box例程中添加timer.h,发现Timer_config没有定义，导致出错。请问，我应该怎样去才可以调用呢，或者有更好的办法
可以使用POSIX，
static void tempSensorTimeoutFxn(sigval arg){ LED_toggle(1); Test}
void SetTimer(void){ timer_t timer; sigevent sev; struct itimerspec value; sev.sigev_notify = SIGEV_SIGNAL; sev.sigev_notify_function = &tempSensorTimeoutFxn; //定时器回调函数 timer_create(CLOCK_MONOTONIC, &sev, &timer);
value.it_interval.tv_sec = 3; //定时器调用tempSensorTimeoutFxn间隔，如果设为0则it_value记到0后只调用一次， value.it_interval.tv_nsec = 0; value.it_value.tv_sec = 3; //0则关闭定时器，非零则打开定时器且如果it_interval非零则直接决定了定时器回调函数的执行间隔时间 value.it_value.tv_nsec = 0; timer_settime(timer, 0, &value, NULL); //启动1定时器 }
谢谢你的回答，怎样使用POSIX呢？还有我想定时一个us级的，需要怎样操作？谢谢
