/*
 * GPIOInterface.hpp
 *
 * Responsible for communicating with the actual GPIO hardware.
 *
 * Gets a JSON file with following style:
 * TODO
 *
 *  Created on: May 6, 2018
 *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
 */

#ifndef SRC_UTILITIES_GPIOINTERFACE_H_
#define SRC_UTILITIES_GPIOINTERFACE_H_

#include <mutex>
#include <fstream>
namespace flippR_driver
{
namespace utility
{

class GPIOInterface
{
public:
  GPIOInterface();
  virtual ~GPIOInterface() {};

protected:
  static void initialize_input_pin(char address);

  static void initialize_output_pin(char address);

  static void write_pin(char address, char data);

  static bool read_pin(char address);

public:
  static std::once_flag GPIO_LIB_INITIALIZED;

private:
  unsigned int pin_base;
};

}
}


#endif