LightTracker-1.0/libraries/Adafruit_BusIO/Adafruit_I2CRegister.h

#ifndef _ADAFRUIT_I2C_REGISTER_H_
#define _ADAFRUIT_I2C_REGISTER_H_

#include <Adafruit_BusIO_Register.h>
#include <Arduino.h>

typedef Adafruit_BusIO_Register Adafruit_I2CRegister;
typedef Adafruit_BusIO_RegisterBits Adafruit_I2CRegisterBits;

#endif