Function wiringPiI2CRead

wiringPi/wiringPiI2C.c:120–128

 */

int wiringPiI2CRead (int fd)
{
  union i2c_smbus_data data ;

  if (i2c_smbus_access (fd, I2C_SMBUS_READ, 0, I2C_SMBUS_BYTE, &data))
    return -1 ;
  else
    return data.byte & 0xFF ;
}


/*