#ifndef MISSION_DEVICES_MAX1227_H_
#define MISSION_DEVICES_MAX1227_H_

#include <cstdint>

namespace max1227 {

enum ScanModes : uint8_t {
  CHANNELS_0_TO_N = 0b00,
  CHANNEL_N_TO_HIGHEST = 0b01,
  N_REPEATEDLY = 0b10,
  N_ONCE = 0b11
};

enum ClkSel : uint8_t {
  INT_CONV_INT_TIMED_CNVST_AS_CNVST = 0b00,
  INT_CONV_EXT_TIMED_CNVST = 0b01,
  // Default mode upon power-up
  INT_CONV_INT_TIMED_CNVST_AS_AIN = 0b10,
  // Use external SPI clock for conversion and timing
  EXT_CONV_EXT_TIMED = 0b11
};

enum RefSel : uint8_t {
  INT_REF_WITH_WAKEUP = 0b00,
  // No wakeup delay needed
  EXT_REF_SINGLE_ENDED = 0b01,
  INT_REF_NO_WAKEUP = 0b10,
  // No wakeup delay needed
  EXT_REF_DIFFERENTIAL = 0b11
};

enum DiffSel : uint8_t {
  NONE_0 = 0b00,
  NONE_1 = 0b01,
  // One unipolar config byte follows the setup byte
  UNIPOLAR_CFG = 0b10,
  // One bipolar config byte follows the setup byte
  BIPOLAR_CFG = 0b11
};
uint8_t buildConvByte(ScanModes scanMode, uint8_t channel, bool readTemp);
uint8_t buildSetupByte(ClkSel clkSel, RefSel refSel, DiffSel diffSel);

}  // namespace max1227

#endif /* MISSION_DEVICES_MAX1227_H_ */