GY-63_MS5611/libraries/DAC8551/DAC8551.h

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#pragma once
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//
// FILE: DAC8551.h
// AUTHOR: Rob Tillaart
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// PURPOSE: Arduino library for DAC8551 SPI Digital Analog Convertor
// could work with DAC8550, not tested
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// VERSION: 0.2.6
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// HISTORY: See DAC8551.cpp
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// URL: https://github.com/RobTillaart/DAC8551
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//
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#include "Arduino.h"
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#include "SPI.h"
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#define DAC8551_LIB_VERSION (F("0.2.6"))
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#define DAC8551_POWERDOWN_NORMAL 0
#define DAC8551_POWERDOWN_1K 1
#define DAC8551_POWERDOWN_100K 2
#define DAC8551_POWERDOWN_HIGH_IMP 3
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class DAC8551
{
public:
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DAC8551(uint8_t slaveSelect);
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DAC8551(uint8_t spiData, uint8_t spiClock, uint8_t slaveSelect);
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void begin();
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void setValue(uint16_t value);
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uint16_t getValue();
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void setPowerDown(uint8_t powerDownMode);
uint8_t getPowerDownMode();
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// speed in Hz
void setSPIspeed(uint32_t speed);
uint32_t getSPIspeed() { return _SPIspeed; };
bool usesHWSPI() { return _hwSPI; };
// ESP32 specific
#if defined(ESP32)
void selectHSPI() { _useHSPI = true; };
void selectVSPI() { _useHSPI = false; };
bool usesHSPI() { return _useHSPI; };
bool usesVSPI() { return !_useHSPI; };
// to overrule ESP32 default hardware pins
void setGPIOpins(uint8_t clk, uint8_t miso, uint8_t mosi, uint8_t select);
#endif
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protected:
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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;
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void updateDevice();
void swSPI_transfer(uint8_t value);
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SPIClass * mySPI;
SPISettings _spi_settings;
#if defined(ESP32)
bool _useHSPI = true;
#endif
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};
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/////////////////////////////////////////////////////////
//
// derive 8501, 8531 and 8550 from 8551
//
#define DAC8501_POWERDOWN_NORMAL 0
#define DAC8501_POWERDOWN_1K 1
#define DAC8501_POWERDOWN_100K 2
#define DAC8501_POWERDOWN_HIGH_IMP 3
class DAC8501 : public DAC8551
{
public:
DAC8501(uint8_t slaveSelect);
DAC8501(uint8_t spiData, uint8_t spiClock, uint8_t slaveSelect);
};
#define DAC8531_POWERDOWN_NORMAL 0
#define DAC8531_POWERDOWN_1K 1
#define DAC8531_POWERDOWN_100K 2
#define DAC8531_POWERDOWN_HIGH_IMP 3
class DAC8531 : public DAC8551
{
public:
DAC8531(uint8_t slaveSelect);
DAC8531(uint8_t spiData, uint8_t spiClock, uint8_t slaveSelect);
};
#define DAC8550_POWERDOWN_NORMAL 0
#define DAC8550_POWERDOWN_1K 1
#define DAC8550_POWERDOWN_100K 2
#define DAC8550_POWERDOWN_HIGH_IMP 3
class DAC8550 : public DAC8551
{
public:
DAC8550(uint8_t slaveSelect);
DAC8550(uint8_t spiData, uint8_t spiClock, uint8_t slaveSelect);
};
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// -- END OF FILE --
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