LMENV_5V
sc->sc_sensor[LMENV_5V].state = ENVSYS_SINVALID;
sc->sc_sensor[LMENV_5V].units = ENVSYS_SVOLTS_DC;
strlcpy(sc->sc_sensor[LMENV_5V].desc, "+5Vin/Vcc",
sizeof(sc->sc_sensor[LMENV_5V].desc));
case LMENV_5V: