DINAMOUNT
n -= DINAMOUNT;
in += DINAMOUNT;
(u_int32_t *) p, DINAMOUNT >> 2);
(u_int16_t *) p, DINAMOUNT >> 1);
p += DINAMOUNT;
n -= DINAMOUNT;
in += DINAMOUNT;
bus_space_read_multi_1(iot, ioh, DREG, p, DINAMOUNT);
p += DINAMOUNT;