I2C.h

#ifndef PFLIB_I2C_H_
#define PFLIB_I2C_H_
 
#include <stdint.h>
 
#include <vector>
 
#include "pflib/Exception.h"
#include "pflib/logging/Logging.h"
 
namespace pflib {
 
class I2C {
 protected:
  mutable logging::logger the_log_{logging::get("I2C")};
  I2C() {}
 
 public:
  virtual void set_bus_speed(int speed = 100) = 0;
 
  virtual int get_bus_speed() = 0;
 
  virtual void write_byte(uint8_t i2c_dev_addr, uint8_t data) = 0;
 
  virtual uint8_t read_byte(uint8_t i2c_dev_addr) = 0;
 
  virtual std::vector<uint8_t> general_write_read(
      uint8_t i2c_dev_addr, const std::vector<uint8_t>& wdata,
      int nread = 0) = 0;
};
 
}  // namespace pflib
 
#endif  // PFLIB_I2C_H_