// Read byte to register
uint8_t HMC5883L::fastRegister8(uint8_t reg)
{
    uint8_t value;
    Wire.beginTransmission(HMC5883L_ADDRESS);
    #if ARDUINO >= 100
        Wire.write(reg);
    #else
        Wire.send(reg);
    #endif
    Wire.endTransmission();

    Wire.requestFrom(HMC5883L_ADDRESS, 1);
    #if ARDUINO >= 100
        value = Wire.read();
    #else
        value = Wire.receive();
    #endif
    Wire.endTransmission();

    return value;
}

// Read byte from register
uint8_t HMC5883L::readRegister8(uint8_t reg)
{
    uint8_t value;
    Wire.beginTransmission(HMC5883L_ADDRESS);
    #if ARDUINO >= 100
        Wire.write(reg);
    #else
        Wire.send(reg);
    #endif
    Wire.endTransmission();

    Wire.beginTransmission(HMC5883L_ADDRESS);
    Wire.requestFrom(HMC5883L_ADDRESS, 1);
    while(!Wire.available()) {};
    #if ARDUINO >= 100
        value = Wire.read();
    #else
        value = Wire.receive();
    #endif
    Wire.endTransmission();

    return value;
}