GY-63_MS5611/libraries/DAC8552/DAC8552.h
2024-05-23 19:17:39 +02:00

99 lines
2.2 KiB
C++

#pragma once
//
// FILE: DAC8552.h
// AUTHOR: Rob Tillaart
// PURPOSE: Arduino library for DAC8552 SPI Digital Analog Convertor
// VERSION: 0.5.1
// DATE: 2017-12-14
// URL: https://github.com/RobTillaart/DAC8552
#include "Arduino.h"
#include "SPI.h"
#define DAC8552_LIB_VERSION (F("0.5.1"))
#define DAC8552_POWERDOWN_NORMAL 0
#define DAC8552_POWERDOWN_1K 1
#define DAC8552_POWERDOWN_100K 2
#define DAC8552_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 DAC8552
{
public:
DAC8552(uint8_t select, __SPI_CLASS__ * spi = &SPI);
DAC8552(uint8_t select, uint8_t spiData, uint8_t spiClock);
void begin();
void bufferValue(uint8_t channel, uint16_t value);
void setValue(uint8_t channel, uint16_t value);
uint16_t getValue(uint8_t channel);
void bufferPowerDown(uint8_t channel, uint8_t powerDownMode);
void setPowerDown(uint8_t channel, uint8_t powerDownMode);
uint8_t getPowerDownMode(uint8_t channel);
// 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[2];
uint8_t _register[2];
uint32_t _SPIspeed = 16000000;
void updateDevice(uint8_t channel, bool directWrite);
void swSPI_transfer(uint8_t value);
__SPI_CLASS__ * _mySPI;
SPISettings _spi_settings;
};
/////////////////////////////////////////////////////////
//
// DERIVED DAC8532
//
#define DAC8532_POWERDOWN_NORMAL 0
#define DAC8532_POWERDOWN_1K 1
#define DAC8532_POWERDOWN_100K 2
#define DAC8532_POWERDOWN_HIGH_IMP 3
class DAC8532 : public DAC8552
{
public:
DAC8532(uint8_t select, __SPI_CLASS__ * spi = &SPI);
DAC8532(uint8_t select, uint8_t spiData, uint8_t spiClock);
};
// -- END OF FILE --