FLAGS_QUEUING
if (garmin_data_p->flags & FLAGS_QUEUING) {
garmin_data_p->flags &= ~FLAGS_QUEUING;
garmin_data_p->flags |= FLAGS_QUEUING|FLAGS_THROTTLED;
if (garmin_data_p->flags & FLAGS_QUEUING)
garmin_data_p->flags |= FLAGS_QUEUING;