CS4215_LE
latt |= CS4215_LE;
latt &= ~CS4215_LE;
mc->un.ord = (sc->sc_latt & CS4215_LE) ? 1 : 0;
mm->d.bdata[0] = sc->sc_latt = 0x20 | CS4215_HE | CS4215_LE;