GY-63_MS5611/libraries/DAC8550/DAC8550.h
2024-05-23 19:44:03 +02:00

79 lines
1.6 KiB
C++

#pragma once
//
// FILE: DAC8550.h
// AUTHOR: Rob Tillaart
// PURPOSE: Arduino library for DAC8550 SPI Digital Analog Convertor
// VERSION: 0.3.1
// DATE: 2021-02-04
// URL: https://github.com/RobTillaart/DAC8550
#include "Arduino.h"
#include "SPI.h"
#define DAC8550_LIB_VERSION (F("0.3.1"))
#define DAC8550_POWERDOWN_NORMAL 0
#define DAC8550_POWERDOWN_1K 1
#define DAC8550_POWERDOWN_100K 2
#define DAC8550_POWERDOWN_HIGH_IMP 3
#ifndef __SPI_CLASS__
// MBED must be tested before RP2040
#if defined(ARDUINO_ARCH_MBED)
#define __SPI_CLASS__ SPIClass
#elif defined(ARDUINO_ARCH_RP2040)
#define __SPI_CLASS__ SPIClassRP2040
#else
#define __SPI_CLASS__ SPIClass
#endif
#endif
class DAC8550
{
public:
DAC8550(uint8_t select, __SPI_CLASS__ * spi = &SPI);
DAC8550(uint8_t select, uint8_t spiData, uint8_t spiClock);
void begin();
void setValue(uint16_t value);
uint16_t getValue();
void setPowerDown(uint8_t powerDownMode);
uint8_t getPowerDownMode();
// speed in Hz
void setSPIspeed(uint32_t speed);
uint32_t getSPIspeed() { return _SPIspeed; };
bool usesHWSPI() { return _hwSPI; };
protected:
uint8_t _dataOut = 255;
uint8_t _clock = 255;
uint8_t _select = 255;
bool _hwSPI = false;
uint16_t _value = 0;
uint8_t _register = 0;
uint32_t _SPIspeed = 16000000;
void updateDevice();
void swSPI_transfer(uint8_t value);
__SPI_CLASS__ * _mySPI;
SPISettings _spi_settings;
};
// -- END OF FILE --