iic_smbus_receive_byte
(void)iic_smbus_receive_byte(dc->dc_tag, dc->dc_addr, &data, 0);
error = iic_smbus_receive_byte(ia->ia_tag, ia->ia_addr,
int iic_smbus_receive_byte(i2c_tag_t, i2c_addr_t, uint8_t *, int);
if (iic_smbus_receive_byte(sc->sc_tag, sc->sc_addr, &buf[0], 0))
if (iic_smbus_receive_byte(sc->sc_tag, sc->sc_addr,
error = iic_smbus_receive_byte(fd, addr, &val, 0);