可以调 OPERATE_RET tuya_ipc_trigger_alarm_without_event(TUYA_ALARM_T *alarm) 解决入参alarm的赋值:
alarm_info.type = NOTIFICATION_NAME_MOTION;//根据实际类型赋值
alarm_info.is_notify = md_enable;
alarm_info.trigger_time = tal_time_get_posix();//时间戳
alarm_info.upload_time = 0;
alarm_info.valid = 1;
alarm_info.force = 1;
alarm_info.resource_type = RESOURCE_PIC;
alarm_info.pic_buf = (CHAR_T *)snap_buffer;
alarm_info.pic_size = snap_size;
alarm_info.extra_data = NULL;
alarm_info.context = NULL;
alarm_info.context_cnt = 0;
alarm_info.media = NULL;
alarm_info.media_cnt = 0;