HCINTMSK_ACK
hcintmsk |= HCINTMSK_ACK;
hcintmsk |= HCINTMSK_ACK;
hcintmsk |= HCINTMSK_ACK;
hcintmsk |= HCINTMSK_ACK;
hcintmsk |= HCINTMSK_ACK;
hcintmsk |= HCINTMSK_ACK;
hcintmsk |= HCINTMSK_ACK;
disable_hc_int(hsotg, chnum, HCINTMSK_ACK);
(HCINTMSK_NYET | HCINTMSK_NAK | HCINTMSK_ACK)) {
} else if ((chan->hcint & HCINTMSK_ACK) &&
!(hcintmsk & HCINTMSK_ACK)) {
if (hcint & HCINTMSK_ACK) {