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https://github.com/RobTillaart/Arduino.git
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54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
#pragma once
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//
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// FILE: DAC8552.h
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// AUTHOR: Rob Tillaart
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// PURPOSE: Arduino library for DAC8552 SPI Digital Analog Convertor
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// VERSION: 0.2.0
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// HISTORY: See DAC8552.cpp
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// URL: https://github.com/RobTillaart/DAC8552
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//
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#include "SPI.h"
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#define DAC8552_LIB_VERSION (F("0.2.0"))
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#define DAC8552_POWERDOWN_NORMAL 0
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#define DAC8552_POWERDOWN_1K 1
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#define DAC8552_POWERDOWN_100K 2
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#define DAC8552_POWERDOWN_HIGH_IMP 3
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class DAC8552
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{
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public:
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DAC8552(uint8_t slaveSelect);
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DAC8552(uint8_t spiData, uint8_t spiClock, uint8_t slaveSelect);
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void begin();
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void bufferValue(uint8_t channel, uint16_t value);
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void setValue(uint8_t channel, uint16_t value);
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uint16_t getValue(uint8_t channel);
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void bufferPowerDown(uint8_t channel, uint8_t powerDownMode);
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void setPowerDown(uint8_t channel, uint8_t powerDownMode);
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uint8_t getPowerDownMode(uint8_t channel);
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private:
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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[2];
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uint8_t _register[2];
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void updateDevice(uint8_t channel, bool directWrite);
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void swSPI_transfer(uint8_t value);
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};
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// -- END OF FILE --
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