refactored outpugpiointerface

FlippR-Driver/src/GPIOInterface.h

@@ -0,0 +1,46 @@
+/*
+ * 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
+{
+
+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