FLAGS_BULK_IN_ACTIVE
garmin_data_p->flags &= ~FLAGS_BULK_IN_ACTIVE;
if ((garmin_data_p->flags & FLAGS_BULK_IN_ACTIVE) == 0) {
garmin_data_p->flags |= FLAGS_BULK_IN_ACTIVE;
if ((garmin_data_p->flags & FLAGS_BULK_IN_ACTIVE) != 0) {