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40 lines
901 B
40 lines
901 B
#ifndef _I2C_H_
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#define _I2C_H_
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#include <unistd.h>
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#include <stdint.h>
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#include <memory>
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#include <ostream>
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#include <iostream>
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#include "../../config.h"
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class I2C
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{
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public:
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enum errors
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{
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noError,
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writeFailed,
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readFailed,
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bufferFull,
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falseAddrs,
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initFailed
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};
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I2C();
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~I2C();
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uint8_t readByte(const uint8_t& address, const uint8_t& reg);
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uint16_t readWord(const uint8_t& address, const uint8_t& reg);
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uint8_t writeByte(const uint8_t& address, const uint8_t& data);
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uint8_t writeWord(const uint8_t& address, const uint8_t& reg, const uint8_t& data);
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void writeBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len);
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void readBuffer(const uint8_t& address, const uint8_t* buffer, uint8_t len);
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private:
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void throwError(errors errNo);
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struct i2cImpl;
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std::unique_ptr<i2cImpl> i2cPimpl;
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};
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#endif // _I2C_H_
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#define _I2C_H_
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