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https://github.com/RobTillaart/Arduino.git
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106 lines
2.0 KiB
C++
106 lines
2.0 KiB
C++
#pragma once
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//
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// FILE: DAC8551.h
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// AUTHOR: Rob Tillaart
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// PURPOSE: Arduino library for DAC8551 SPI Digital Analog Convertor
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// could work with DAC8550, not tested
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// VERSION: 0.2.2
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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 "SPI.h"
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#define DAC8551_LIB_VERSION (F("0.2.2"))
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#define DAC8551_POWERDOWN_NORMAL 0
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#define DAC8551_POWERDOWN_1K 1
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#define DAC8551_POWERDOWN_100K 2
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#define DAC8551_POWERDOWN_HIGH_IMP 3
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class DAC8551
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{
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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);
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uint8_t getPowerDownMode();
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protected:
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uint8_t _spiData;
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uint8_t _spiClock;
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uint8_t _slaveSelect;
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bool _hwSPI;
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uint16_t _value;
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uint8_t _register;
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void updateDevice();
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void swSPI_transfer(uint8_t value);
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};
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/////////////////////////////////////////////////////////
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//
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// derive 8501, 8531 and 8550 from 8551
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//
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#define DAC8501_POWERDOWN_NORMAL 0
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#define DAC8501_POWERDOWN_1K 1
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#define DAC8501_POWERDOWN_100K 2
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#define DAC8501_POWERDOWN_HIGH_IMP 3
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class DAC8501 : public DAC8551
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{
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public:
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DAC8501(uint8_t slaveSelect);
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DAC8501(uint8_t spiData, uint8_t spiClock, uint8_t slaveSelect);
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};
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#define DAC8531_POWERDOWN_NORMAL 0
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#define DAC8531_POWERDOWN_1K 1
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#define DAC8531_POWERDOWN_100K 2
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#define DAC8531_POWERDOWN_HIGH_IMP 3
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class DAC8531 : public DAC8551
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{
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public:
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DAC8531(uint8_t slaveSelect);
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DAC8531(uint8_t spiData, uint8_t spiClock, uint8_t slaveSelect);
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};
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#define DAC8550_POWERDOWN_NORMAL 0
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#define DAC8550_POWERDOWN_1K 1
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#define DAC8550_POWERDOWN_100K 2
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#define DAC8550_POWERDOWN_HIGH_IMP 3
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class DAC8550 : public DAC8551
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{
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public:
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DAC8550(uint8_t slaveSelect);
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DAC8550(uint8_t spiData, uint8_t spiClock, uint8_t slaveSelect);
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};
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// -- END OF FILE --
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