Matthias Mitscherlich
2e8aa31cbf
i2c already running and functional, bmp280 code is still in the main and needs re-organisation Temperature readout works, pressure is not required at this stage
87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
// --------------------------------------------------------------------------------------------------------------------
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/// \file i2c.h
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/// \brief File description
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// --------------------------------------------------------------------------------------------------------------------
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//
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// vbchaos software design
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//
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// --------------------------------------------------------------------------------------------------------------------
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/// $Revision: $
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/// $Author: $
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/// $Date: $
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// (c) 2023 vbchaos
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// --------------------------------------------------------------------------------------------------------------------
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#ifndef MAIN_INC_I2C_H_
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#define MAIN_INC_I2C_H_
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/**
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* i2c implementation
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* \defgroup i2c
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* \brief {group_description}
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* \addtogroup {Layer}
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*
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* Detailed description
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* @{
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*/
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// --------------------------------------------------------------------------------------------------------------------
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// Include files
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// --------------------------------------------------------------------------------------------------------------------
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// CompilerIncludes
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// All include files that are provided by the compiler directly
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#include "stdint.h"
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// ProjectIncludes
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// All include files that are provided by the project
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// --------------------------------------------------------------------------------------------------------------------
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// Constant and macro definitions
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// --------------------------------------------------------------------------------------------------------------------
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// --------------------------------------------------------------------------------------------------------------------
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// Type definitions.
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// --------------------------------------------------------------------------------------------------------------------
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// --------------------------------------------------------------------------------------------------------------------
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// Function declarations
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// --------------------------------------------------------------------------------------------------------------------
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class I2C
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{
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public:
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I2C(unsigned int SCL, unsigned int SDA);
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bool write_register(uint8_t slaveAddress, uint8_t registerAddress, uint8_t* const data, uint8_t length);
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bool read_register(uint8_t slaveAddress, uint8_t registerAddress, uint8_t* data, uint8_t length);
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private:
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static unsigned int number;
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unsigned int thisNumber;
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unsigned int SCL;
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unsigned int SDA;
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unsigned int frequency;
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unsigned int timeout_ms;
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void write(uint8_t slaveAddress, uint8_t registerAddress, uint8_t* const data, uint8_t length);
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void read(uint8_t slaveAddress, uint8_t registerAddress, uint8_t* data, uint8_t length);
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};
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/** @} */
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#endif /* MAIN_INC_I2C_H_ */
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