ADC128D818.h

#ifndef __ADC128D818_H__
#define __ADC128D818_H__

#include "Arduino.h"

enum reference_mode_t {
  INTERNAL_REF = 0, EXTERNAL_REF = 1
};

enum conv_mode_t {
  LOW_POWER, CONTINUOUS, ONE_SHOT
};

enum operation_mode_t {
  SINGLE_ENDED_WITH_TEMP = 0,
  SINGLE_ENDED = 1, 
  DIFFERENTIAL = 2,
  MIXED = 3
};

class ADC128D818 {
public:
  ADC128D818(uint8_t address);
  
  void setReference(double ref_voltage);
  void setReferenceMode(reference_mode_t mode);

  void setOperationMode(operation_mode_t mode);

  void setDisabledMask(uint8_t disabled_mask);

  void setConversionMode(conv_mode_t mode);

  void begin();

  uint16_t read(uint8_t channel);

  double readConverted(uint8_t channel);

  double readTemperatureConverted();

private:
  uint8_t addr;
  uint8_t disabled_mask;
  double ref_v;

  reference_mode_t ref_mode;
  operation_mode_t op_mode;
  conv_mode_t conv_mode;

  void setRegisterAddress(uint8_t reg_addr);
  void setRegister(uint8_t reg_addr, uint8_t value);
  uint8_t readCurrentRegister8();
};

#endif