BT_B2H_ATN
if (status & BT_B2H_ATN)
if (!(BT_STATUS & BT_B2H_ATN)) /* Not signalling a response */
BT_CONTROL(BT_B2H_ATN); /* always clear */
BT_CONTROL(BT_B2H_ATN); /* some BMCs are stubborn */
if ((bt->state < BT_STATE_WRITE_BYTES) && (status & BT_B2H_ATN)) {
if (!(status & BT_B2H_ATN))
BT_CONTROL(BT_B2H_ATN); /* clear it to ACK the BMC */
if (status & BT_B2H_ATN) {
BT_CONTROL(BT_B2H_ATN);