readcmd
int readcmd(int, char **);
u_int16_t readcmd;
readcmd = READ_EEPROM_RR;
readcmd = READ_EEPROM;
bus_space_write_2(sc->sc_iot, sc->sc_ioh, eecmd, readcmd | offset);
bus_space_write_1(iot, ioh, MCD_COMMAND, sc->readcmd);
u_char readcmd;
sc->readcmd = MCD_CMDREADSINGLESPEED;
sc->readcmd = MCD_CMDREADDOUBLESPEED;
int16_t addrstr[8], data16, readcmd[] = { 1, 1, 0 };
error = urtw_eprom_sendbits(sc, readcmd, URTW_READCMD_LEN);