// --------------------------------------------------------------------------------------------------------------------
/// \file  i2c.h
/// \brief File description
// --------------------------------------------------------------------------------------------------------------------
//
// vbchaos software design
// 
// --------------------------------------------------------------------------------------------------------------------
/// $Revision: $
/// $Author: $
/// $Date: $
//  (c) 2023 vbchaos
// --------------------------------------------------------------------------------------------------------------------


#ifndef MAIN_INC_I2C_H_
#define MAIN_INC_I2C_H_

/**
 * i2c implementation
 * \defgroup i2c
 * \brief {group_description}
 * \addtogroup {Layer}
 *
 * Detailed description
 * @{
 */



// --------------------------------------------------------------------------------------------------------------------
// Include files 
// --------------------------------------------------------------------------------------------------------------------

// CompilerIncludes
//  All include files that are provided by the compiler directly
#include "stdint.h"


// ProjectIncludes
// All include files that are provided by the project

// --------------------------------------------------------------------------------------------------------------------
// Constant and macro definitions 
// --------------------------------------------------------------------------------------------------------------------



// --------------------------------------------------------------------------------------------------------------------
// Type definitions. 
// --------------------------------------------------------------------------------------------------------------------



// --------------------------------------------------------------------------------------------------------------------
// Function declarations 
// --------------------------------------------------------------------------------------------------------------------


class I2C
{
   public:

      I2C(unsigned int SCL, unsigned int SDA);

      bool write_register(uint8_t slaveAddress, uint8_t registerAddress, uint8_t* const data, uint8_t length);

      bool read_register(uint8_t slaveAddress, uint8_t registerAddress, uint8_t* data, uint8_t length);

   private:

      static unsigned int number;
      unsigned int thisNumber;
      unsigned int SCL;
      unsigned int SDA;
      unsigned int frequency;
      unsigned int timeout_ms;

      void write(uint8_t slaveAddress, uint8_t registerAddress, uint8_t* const data, uint8_t length);

      void read(uint8_t slaveAddress, uint8_t registerAddress, uint8_t* data, uint8_t length);
};

/** @} */

#endif /* MAIN_INC_I2C_H_ */