API函数 //创建 void OSTmrCreate (OS_TMR *p_tmr, CPU_CHAR *p_name, OS_TICK dly, OS_TICK period, OS_OPT opt, OS_TMR_CALLBACK_PTR p_callback, void *p_callback_arg, OS_ERR *p_err); //删除 CPU_BOOLEAN OSTmrDel (OS_TMR *p_tmr, OS_ERR *p_err); //获取剩余时间 OS_TICK OS