tetra_dac.h

// Class for tetraDac
// Copyright (C) 2018 Carlos Kometter 
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

#ifndef TETRADAC_h_
#define TETRADAC_h_

// #include "board.h"
#include "AD5791.h"
#include "eeprom.h"

class TetraDac : public DacSpi {
 private:
  static const uint8_t n_channels_ = 4;
  AD5791 dacs_[n_channels_];
  EepromSpi eeprom;
 public:
  TetraDac(void) = default;
  TetraDac(uint8_t dac_sync_pins[n_channels_], uint8_t eeprom_sync_pin,
           uint8_t dac_spi_bus_config_pin, uint8_t eeprom_spi_bus_config_pin,
           uint8_t ldac_pin, double full_scale = 10.0,
           uint8_t slot_number = 0);
  uint8_t Begin(void);
  uint8_t Initialize(void);
  uint8_t SetVoltage(uint8_t channel, double voltage,
                     bool update_outputs = true);
  uint8_t GetVoltage(uint8_t channel);
  void UpdateAnalogOutputs(void);
};
#endif