HC_IC_DEV
aic |= HC_IC_DONE(0) | HC_IC_DEV(0);
aic |= HC_IC_DONE(1) | HC_IC_DEV(1);
aic |= HC_IC_DONE(2) | HC_IC_DEV(2);
aic |= HC_IC_DONE(3) | HC_IC_DEV(3);
aic |= HC_IC_DONE(chan_num) | HC_IC_DEV(chan_num);