HCINTMSK_BBLERR
hcintmsk |= HCINTMSK_BBLERR;
hcintmsk |= HCINTMSK_BBLERR;
hcintmsk |= HCINTMSK_BBLERR;
disable_hc_int(hsotg, chnum, HCINTMSK_BBLERR);
} else if (chan->hcint & HCINTMSK_BBLERR) {
if (hcint & HCINTMSK_BBLERR) {