#pragma once

#include "Arduino.h"
#include "Wire.h"


#define REGISTER_READ_VIN 0x88
#define REGISTER_READ_VSHUNT 0xd1

class INA233{
 public:
  INA233(uint8_t addr, TwoWire *wire = &Wire);
  bool begin(const uint8_t sda, const uint8_t scl);
  float getBusVoltage(void);
  float getShuntVoltage_mV(void);
  float getShuntVoltage(void);
  bool isConnected(void);

 private:
  float    _current_LSB;
  float    _shunt;
  float    _maxCurrent;

  uint8_t   _address;
  TwoWire * _wire;
};