M41T00_SEC
M41T00_SEC,
dt->dt_sec = bcdtobin(bcd[M41T00_SEC] & M41T00_SEC_MASK);
bcd[M41T00_SEC] = bintobcd(dt->dt_sec);
cmdbuf[0] = M41T00_SEC;
sc->sc_address, cmdbuf, 1, &bcd[M41T00_SEC], 1,
cmdbuf[0] = M41T00_SEC;
cmdbuf[0] = M41T00_SEC;