working on big refactor

FlippR-Driver/src/PinController.cpp

@@ -0,0 +1,46 @@
+/*
+ * PinController.cpp
+ *
+ *  Created on: Jun 15, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
+ */
+
+#include "PinController.h"
+
+#include "utility/config.h"
+
+#include "wiringPi/wiringPi.h"
+#include "json/json.hpp"
+
+namespace flippR_driver
+{
+
+std::once_flag PinController::GPIO_LIB_INITIALIZED;
+
+PinController::PinController()
+{
+  std::call_once(GPIO_LIB_INITIALIZED, wiringPiSetup);
+}
+
+void PinController::initialize_input_pin(uint8_t address)
+{
+  pinMode(address, INPUT);
+}
+
+void PinController::initialize_output_pin(uint8_t address)
+{
+  pinMode(address, OUTPUT);
+}
+
+void PinController::write_pin(uint8_t address, bool value)
+{
+  digitalWrite(address, value);
+}
+
+bool PinController::read_pin(uint8_t address)
+{
+  return PULLDOWN == digitalRead(address);
+}
+
+
+}