eurorack/midi2cv/drivers/ad57x4.h

34 lines
726 B
C
Raw Normal View History

2020-04-18 15:37:08 +00:00
#pragma once
#include "stmlib/stmlib.h"
enum VoltageRange {
VOLTAGE_RANGE_FIVE_VOLTS = 0,
VOLTAGE_RANGE_TEN_VOLTS = 1,
VOLTAGE_RANGE_TEN_EIGHT_VOLTS = 2
};
enum Register {
REGISTER_DAC = 0,
REGISTER_OUTPUT_RANGE = 1,
REGISTER_CONTROL = 2,
REGISTER_POWER_CONTROL = 3
};
class AD57X4 {
public:
AD57X4() {};
void Init();
void WriteDacBipolar(uint8_t dac, VoltageRange range, int16_t value);
void WriteDacUnipolar(uint8_t dac, VoltageRange range, uint16_t value);
private:
uint8_t dacPower = 0;
VoltageRange dacRange[4];
void EnableAndSetRange(uint8_t dac, VoltageRange range, bool bipolar);
void Write(Register reg, uint8_t address, uint16_t data);
DISALLOW_COPY_AND_ASSIGN(AD57X4);
};