HA_ERROR
if(dpt_inb(sc, HA_ERROR) != 'D' ||
dpt_inb(sc, HA_ERROR + 1) != 'P' ||
dpt_inb(sc, HA_ERROR + 2) != 'T') {
if (bus_space_read_1(iot, ioh, HA_ERROR) != 'D' ||
bus_space_read_1(iot, ioh, HA_ERROR + 1) != 'P' ||
bus_space_read_1(iot, ioh, HA_ERROR + 2) != 'T')