working on big refactor

FlippR-Driver/cli/PrintHandler.cpp

@@ -5,7 +5,7 @@
 #include "PrintHandler.h"
 #include <iostream>
 
-PrintHandler::PrintHandler(std::shared_ptr<flippR_driver::input::IInputDriver> driver) :
+PrintHandler::PrintHandler(std::shared_ptr<flippR_driver::input::InputDriver> driver) :
 flippR_driver::input::EventHandler(driver)
   {
 

FlippR-Driver/cli/PrintHandler.h

@@ -6,13 +6,13 @@
 #define flippR_driver_PRINTHANDLER_H
 
 #include <memory>
-#include "../src/input/EventHandler.h"
+#include "../src/input/implementation/EventHandler.h"
-#include "input/IInputDriver.h"
+#include "input/InputDriver.h"
 
 class PrintHandler : public flippR_driver::input::EventHandler
 {
 public:
-  PrintHandler(std::shared_ptr<flippR_driver::input::IInputDriver> driver);
+  PrintHandler(std::shared_ptr<flippR_driver::input::InputDriver> driver);
   
   virtual void handle(flippR_driver::input::Event& event) override;
 };

FlippR-Driver/cli/main.cpp

@@ -7,7 +7,7 @@
 #include <signal.h>
 
 #include "DriverFactory.h"
-#include "input/IInputDriver.h"
+#include "input/InputDriver.h"
 
 #include "PrintHandler.h"
 
@@ -45,7 +45,7 @@ int main (int argc, char *argv[])
     exit(2);
   }
 
-  std::shared_ptr<input::IInputDriver> driver = flippR_driver::get_InputDriver(input_config, matrix_config);
+  std::shared_ptr<input::InputDriver> driver = flippR_driver::get_InputDriver(input_config, matrix_config);
 
   PrintHandler* print_handler = new PrintHandler(driver);
 

FlippR-Driver/contrib/json_example/Output_Pin_Config.json

@@ -1,7 +1,28 @@
 {
   "display_board" :
   {
-
+    "display_select" :
+    {
+      "1" : 0,
+      "2" : 0,
+      "3" : 0,
+      "4" : 0,
+      "5" : 0,
+    },
+    "segment_select" :
+    {
+      "A" : 0,
+      "B" : 0,
+      "C" : 0
+    },
+    "digit_select" :
+    {
+      "A": 0,
+      "B": 0,
+      "C": 0,
+      "D": 0
+    },
+    "run" : 0
   },
   "driver_board" :
   {
@@ -30,7 +51,7 @@
     "i2c_address" : 33,
     "pin_base" : 81,
     "fire" : 7,
-    "sound_address" :
+    "sound_address_select" :
     {
       "A" : 0,
       "B" : 1,

FlippR-Driver/include/DriverFactory.h

@@ -8,13 +8,13 @@
 #include <istream>
 #include <memory>
 
-#include "input/IInputDriver.h"
+#include "input/InputDriver.h"
-#include "output/IOutputDriver.h"
+#include "output/OutputDriver.h"
 
 namespace flippR_driver
 {
-  std::shared_ptr<input::IInputDriver> get_InputDriver(std::istream& input_config_stream, std::istream& matrix_config_stream);
+  std::shared_ptr<input::InputDriver> get_InputDriver(std::istream& input_config_stream, std::istream& matrix_config_stream);
-  std::shared_ptr<output::IOutputDriver> get_OutputDriver(std::istream &output_pin_config,
+  std::shared_ptr<output::OutputDriver> get_OutputDriver(std::istream &output_pin_config,
                                                           std::istream &lamp_config,
                                                           std::istream &solenoid_config,
                                                           std::istream &sound_config,

FlippR-Driver/include/input/Event.h

@@ -17,7 +17,7 @@ namespace flippR_driver {
 
 class Event {
 public:
-      Event(char address, int priority, std::string name);
+  Event(uint8_t address, int priority, std::string name);
 
   friend bool operator==(const Event &left, const Event &right);
 

FlippR-Driver/include/input/EventHandler.h

@@ -1,5 +1,5 @@
 /*
- * IEventHandler.h
+ * EventHandler.h
  *
  *  Created on: Jun 13, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
@@ -10,12 +10,19 @@
 
 #include "input/Event.h"
 
-class IEventHandler
+namespace flippR_driver
+{
+namespace input
+{
+
+class EventHandler
 {
 public:
-  virtual ~IEventHandler(){};
+  virtual ~EventHandler() = default;
 
   virtual void handle(flippR_driver::input::Event &event) = 0;
 };
 
+}
+}
 #endif /* SRC_IEVENTHANDLER_H_ */

FlippR-Driver/include/input/IInputDriver.h

@@ -1,32 +0,0 @@
-/*
- * IInputDriver.h
- *
- *  Created on: Jun 14, 2018
- *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
- */
-
-#ifndef SRC_INPUT_IINPUTDRIVER_H_
-#define SRC_INPUT_IINPUTDRIVER_H_
-
-#include <memory>
-#include <boost/optional.hpp>
-
-#include "input/IEventHandler.h"
-
-namespace flippR_driver
-{
-namespace input
-{
-  class IInputDriver {
-    public:
-      virtual ~IInputDriver() {};
-
-      virtual void register_event_handler(IEventHandler *handler) = 0;
-
-      virtual void unregister_event_handler(IEventHandler *handler) = 0;
-
-      virtual boost::optional<std::shared_ptr<Event>> get_event(std::string name) = 0;
-  };
-}
-}
-#endif /* SRC_INPUT_IINPUTDRIVER_H_ */

FlippR-Driver/include/input/InputDriver.h

@@ -0,0 +1,34 @@
+/*
+ * InputDriver.h
+ *
+ *  Created on: Jun 14, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
+ */
+
+#ifndef SRC_INPUT_IINPUTDRIVER_H_
+#define SRC_INPUT_IINPUTDRIVER_H_
+
+#include <memory>
+#include <boost/optional.hpp>
+
+#include "input/EventHandler.h"
+
+namespace flippR_driver
+{
+namespace input
+{
+
+class InputDriver {
+  public:
+    virtual ~InputDriver() = default;
+
+    virtual void register_event_handler(EventHandler *handler) = 0;
+
+    virtual void unregister_event_handler(EventHandler *handler) = 0;
+
+    virtual boost::optional<std::shared_ptr<Event>> get_event(std::string name) = 0;
+};
+
+}
+}
+#endif /* SRC_INPUT_IINPUTDRIVER_H_ */

FlippR-Driver/include/output/OutputDriver.h

@@ -1,5 +1,5 @@
 /*
- * IOutputDriver.h
+ * OutputDriver.h
  *
  *  Created on: Aug 2, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
@@ -22,10 +22,10 @@ namespace flippR_driver
 namespace output
 {
 
-class IOutputDriver
+class OutputDriver
 {
 public:
-	virtual ~IOutputDriver() = default;
+	virtual ~OutputDriver() = default;
 
 	virtual std::vector<std::shared_ptr<items::ILamp>> get_lamps() = 0;
 	virtual std::vector<std::shared_ptr<items::ISolenoid>> get_solenoids() = 0;

FlippR-Driver/lib/json/json.hpp

@@ -270,7 +270,7 @@ using enable_if_t = typename std::enable_if<B, T>::type;
 template<typename T>
 using uncvref_t = typename std::remove_cv<typename std::remove_reference<T>::type>::type;
 
-// implementation of C++14 index_sequence and affiliates
+// impl of C++14 index_sequence and affiliates
 // source: https://stackoverflow.com/a/32223343
 template<std::size_t... Ints>
 struct index_sequence
@@ -7369,7 +7369,7 @@ boundaries compute_boundaries(FloatType value)
     //      value = 1.F * 2^(E - bias) = (2^(p-1) + F) * 2^(E - bias - (p-1))
 
     static_assert(std::numeric_limits<FloatType>::is_iec559,
-                  "internal error: dtoa_short requires an IEEE-754 floating-point implementation");
+                  "internal error: dtoa_short requires an IEEE-754 floating-point impl");
 
     constexpr int      kPrecision = std::numeric_limits<FloatType>::digits; // = p (includes the hidden bit)
     constexpr int      kBias      = std::numeric_limits<FloatType>::max_exponent - 1 + (kPrecision - 1);

FlippR-Driver/src/DriverFactory.cpp

@@ -4,17 +4,17 @@
 
 #include "DriverFactory.h"
 
-#include "input/InputDriverFactory.h"
+#include "input/implementation/InputDriverFactory.h"
 #include "output/OutputDriverFactory.h"
 
 namespace flippR_driver
 {
-  std::shared_ptr<input::IInputDriver> get_InputDriver(std::istream& input_config_stream, std::istream& matrix_config_stream)
+  std::shared_ptr<input::InputDriver> get_InputDriver(std::istream& input_config_stream, std::istream& matrix_config_stream)
   {
     return input::InputDriverFactory::get_InputDriver(input_config_stream, matrix_config_stream);
   }
 
-  std::shared_ptr<output::IOutputDriver> get_OutputDriver(std::istream &output_pin_config,
+  std::shared_ptr<output::OutputDriver> get_OutputDriver(std::istream &output_pin_config,
                                                           std::istream &lamp_config,
                                                           std::istream &solenoid_config,
                                                           std::istream &sound_config,

FlippR-Driver/src/PinController.cpp

@@ -1,11 +1,11 @@
 /*
- * GPIOInterface.cpp
+ * PinController.cpp
  *
  *  Created on: Jun 15, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
 
-#include "GPIOInterface.h"
+#include "PinController.h"
 
 #include "utility/config.h"
 
@@ -15,29 +15,29 @@
 namespace flippR_driver
 {
 
-std::once_flag GPIOInterface::GPIO_LIB_INITIALIZED;
+std::once_flag PinController::GPIO_LIB_INITIALIZED;
 
-GPIOInterface::GPIOInterface()
+PinController::PinController()
 {
   std::call_once(GPIO_LIB_INITIALIZED, wiringPiSetup);
 }
 
-void GPIOInterface::initialize_input_pin(uint8_t address)
+void PinController::initialize_input_pin(uint8_t address)
 {
   pinMode(address, INPUT);
 }
 
-void GPIOInterface::initialize_output_pin(uint8_t address)
+void PinController::initialize_output_pin(uint8_t address)
 {
   pinMode(address, OUTPUT);
 }
 
-void GPIOInterface::write_pin(uint8_t address, uint8_t data)
+void PinController::write_pin(uint8_t address, bool value)
 {
-  digitalWrite(address, data);
+  digitalWrite(address, value);
 }
 
-bool GPIOInterface::read_pin(uint8_t address)
+bool PinController::read_pin(uint8_t address)
 {
   return PULLDOWN == digitalRead(address);
 }

FlippR-Driver/src/PinController.h

@@ -1,5 +1,5 @@
 /*
- * GPIOInterface.hpp
+ * PinController.hpp
  *
  * Responsible for communicating with the actual GPIO hardware.
  *
@@ -18,18 +18,18 @@
 namespace flippR_driver
 {
 
-class GPIOInterface
+class PinController
 {
 public:
-  GPIOInterface();
+  PinController();
-  virtual ~GPIOInterface() = default;
+  virtual ~PinController() = default;
 
 protected:
   static void initialize_input_pin(uint8_t address);
 
   static void initialize_output_pin(uint8_t address);
 
-  static void write_pin(uint8_t address, uint8_t data);
+  static void write_pin(uint8_t address, bool value);
 
   static bool read_pin(uint8_t address);
 

FlippR-Driver/src/input/Detector.h

@@ -1,55 +1,27 @@
 /*
  * Detector.h
  *
- * Responsible for detecting InputEvents.
+ *  Created on: Jun 13, 2018
- *
- * Creates two Threads;
- * One cycles over the inputs gpios and pushes detected input events to a queue.
- * The other cycles over the queue and notifies input event handlers.
- *
- *  Created on: Apr 5, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
 
-#ifndef DETECTOR_H_
+#ifndef SRC_INPUT_DETECTOR_H_
-#define DETECTOR_H_
+#define SRC_INPUT_DETECTOR_H_
 
 
-#include <thread>
-#include <vector>
-#include <map>
-
-#include "IInputGPIOInterface.h"
-
-#include "IDetector.h"
-#include "DistributingEvent.h"
-#include "IEventNotifier.h"
-
 namespace flippR_driver
 {
 namespace input
 {
 
-class Detector : public IDetector
+class Detector
 {
 
 public:
-  Detector(std::unique_ptr<IInputGPIOInterface> input_gpio_interface, std::vector<std::shared_ptr<DistributingEvent>> events);
+  virtual ~Detector() = default;
-  ~Detector() override;
-
-private:
-  void detect();
-  void check_inputs();
-
-private:
-  const std::unique_ptr<IInputGPIOInterface> input_gpio_interface;
-
-  const std::vector<std::shared_ptr<DistributingEvent>> events;
-
-  bool is_running;
-  std::thread detect_thread;
 };
 
 }
+
 }
 #endif

FlippR-Driver/src/input/DistributingEvent.cpp

@@ -4,20 +4,26 @@
 
 #include "DistributingEvent.h"
 
-flippR_driver::input::DistributingEvent::DistributingEvent(char address, int priority, std::string name,
+namespace flippR_driver
-                                                           std::chrono::milliseconds bounce_time, std::shared_ptr<IEventNotifier> event_notifier):
+{
+namespace input
+{
+
+DistributingEvent::DistributingEvent(char address, int priority, std::string name,
+                                     std::chrono::milliseconds bounce_time, std::shared_ptr<EventNotifier> event_notifier)
+:
 Event(address, priority, std::move(name)),
 bounce_time(bounce_time),
 event_notifier(std::move(event_notifier)),
 activation_state(NOT_ACTIVATED)
 {}
 
-void flippR_driver::input::DistributingEvent::distribute()
+void DistributingEvent::distribute()
 {
   event_notifier->distribute_event(*this);
 }
 
-void flippR_driver::input::DistributingEvent::active()
+void DistributingEvent::active()
 {
   if(!is_bouncing())
   {
@@ -35,7 +41,7 @@ void flippR_driver::input::DistributingEvent::active()
   }
 }
 
-bool flippR_driver::input::DistributingEvent::is_bouncing()
+bool DistributingEvent::is_bouncing()
 {
   std::chrono::time_point<std::chrono::high_resolution_clock> now = std::chrono::high_resolution_clock::now();
   std::chrono::milliseconds elapsed_time = std::chrono::duration_cast<std::chrono::milliseconds>(now - last_activation);
@@ -43,7 +49,7 @@ bool flippR_driver::input::DistributingEvent::is_bouncing()
   return elapsed_time < bounce_time;
 }
 
-void flippR_driver::input::DistributingEvent::inactive()
+void DistributingEvent::inactive()
 {
   if(activation_state == ACTIVATED)
   {
@@ -52,3 +58,5 @@ void flippR_driver::input::DistributingEvent::inactive()
   }
 }
 
+}
+}

FlippR-Driver/src/input/DistributingEvent.h

@@ -6,17 +6,18 @@
 #define flippR_driver_DISTRIBUTINGEVENT_H
 
 #include "input/Event.h"
-#include "IEventNotifier.h"
+#include "input/EventNotifier.h"
 
 namespace flippR_driver
 {
 namespace input
 {
+
 class DistributingEvent : public Event
 {
 public:
   DistributingEvent(char address, int priority, std::string name,
-  std::chrono::milliseconds bounce_time, std::shared_ptr<IEventNotifier> event_notifier);
+                    std::chrono::milliseconds bounce_time, std::shared_ptr<EventNotifier> event_notifier);
 
   void active();
   void inactive();
@@ -37,11 +38,12 @@ private:
     ACTIVATED
   };
 
-  const std::shared_ptr<IEventNotifier> event_notifier;
+  const std::shared_ptr<EventNotifier> event_notifier;
 
   ActivationState activation_state;
 
 };
+
 }
 }
 

FlippR-Driver/src/input/Event.cpp

@@ -13,8 +13,7 @@ namespace flippR_driver
 namespace input
 {
 
-// todo unsigned char address
+Event::Event(uint8_t address, int priority, std::string name) :
-Event::Event(char address, int priority, std::string name) :
   address(address), priority(priority), name(name)
 {
   CLOG_IF(VLOG_IS_ON(0), INFO, INPUT_LOGGER) << "Created event: " << name << ", address: " << address;

FlippR-Driver/src/input/EventNotifier.h

@@ -1,57 +1,33 @@
 /*
- * InputEventNotifier.h
+ * EventNotifier.h
  *
- *  Created on: May 17, 2018
+ *  Created on: Jun 13, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
 
-#ifndef SRC_INPUT_EVENTNOTIFIER_H_
+#ifndef SRC_INPUT_IEVENTNOTIFIER_H_
-#define SRC_INPUT_EVENTNOTIFIER_H_
+#define SRC_INPUT_IEVENTNOTIFIER_H_
 
-#include "IEventNotifier.h"
-
-#include <set>
-#include <thread>
-#include <mutex>
-
-#include "utility/BlockingQueue.hpp"
-#include "utility/IBlockingQueue.h"
 #include "input/Event.h"
 #include "input/EventHandler.h"
-
+#include <memory>
-#define HANDLER_TIMEOUT 2000
 
 namespace flippR_driver
 {
 namespace input
 {
 
-class EventNotifier : public IEventNotifier
+class EventNotifier
 {
-
 public:
-  explicit EventNotifier(utility::IBlockingQueue<Event>* queue);
+  virtual ~EventNotifier() = default;
-  ~EventNotifier() override;
 
-  void register_event_handler(IEventHandler* handler) override;
+  virtual void register_event_handler(EventHandler* handler) = 0;
-  void unregister_event_handler(IEventHandler* handler) override;
+  virtual void unregister_event_handler(EventHandler* handler) = 0;
 
-  void distribute_event(Event &event) override;
+  virtual void distribute_event(Event &event) = 0;
-
-private:
-  void notify();
-
-private:
-  utility::IBlockingQueue<Event>* event_queue;
-  std::set<IEventHandler*> event_handlers;
-
-  bool is_running;
-  std::thread notify_thread;
-  std::mutex event_handler_mutex;
 };
+
 }
-
-
-
 }
 #endif

FlippR-Driver/src/input/IDetector.h

@@ -1,27 +0,0 @@
-/*
- * IDetector.h
- *
- *  Created on: Jun 13, 2018
- *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
- */
-
-#ifndef SRC_INPUT_IDETECTOR_H_
-#define SRC_INPUT_IDETECTOR_H_
-
-
-namespace flippR_driver
-{
-namespace input
-{
-
-class IDetector
-{
-
-public:
-  virtual ~IDetector() = default;
-};
-
-}
-
-}
-#endif

FlippR-Driver/src/input/IEventNotifier.h

@@ -1,33 +0,0 @@
-/*
- * IEventNotifier.h
- *
- *  Created on: Jun 13, 2018
- *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
- */
-
-#ifndef SRC_INPUT_IEVENTNOTIFIER_H_
-#define SRC_INPUT_IEVENTNOTIFIER_H_
-
-#include "input/Event.h"
-#include "input/IEventHandler.h"
-#include <memory>
-
-namespace flippR_driver
-{
-namespace input
-{
-
-class IEventNotifier
-{
-public:
-  virtual ~IEventNotifier() = default;
-
-  virtual void register_event_handler(IEventHandler* handler) = 0;
-  virtual void unregister_event_handler(IEventHandler* handler) = 0;
-
-  virtual void distribute_event(Event &event) = 0;
-};
-
-}
-}
-#endif

FlippR-Driver/src/input/InputDriver.h

@@ -1,43 +0,0 @@
-/*
- * InputDriver.hpp
- *
- *  Created on: May 31, 2018
- *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
- */
-#ifndef SRC_INPUT_INPUTDRIVER_H_
-#define SRC_INPUT_INPUTDRIVER_H_
-
-#include "input/IInputDriver.h"
-
-#include <map>
-
-#include "IEventNotifier.h"
-#include "IDetector.h"
-
-namespace flippR_driver
-{
-namespace input
-{
-
-class InputDriver : public IInputDriver
-{
-
-public:
-
-  InputDriver(std::shared_ptr<IEventNotifier> event_notifier, std::unique_ptr<IDetector> detector, std::map<std::string, std::shared_ptr<Event>> events);
-  void register_event_handler(IEventHandler* handler) override;
-  void unregister_event_handler(IEventHandler* handler) override;
-
-  boost::optional<std::shared_ptr<Event>> get_event(std::string name) override;
-
-private:
-  const std::shared_ptr<IEventNotifier> event_notifier;
-  const std::unique_ptr<IDetector> detector;
-
-  const std::map<std::string, std::shared_ptr<Event>> events;
-};
-
-}
-
-}
-#endif

FlippR-Driver/src/input/InputDriverFactory.cpp

@@ -12,9 +12,9 @@
 
 #include "utility/LoggerFactory.h"
 
-#include "InputDriver.h"
+#include "input/impl/InputDriver.h"
-#include "EventNotifier.h"
+#include "input/impl/EventNotifier.h"
-#include "Detector.h"
+#include "input/impl/Detector.h"
 
 namespace flippR_driver
 {
@@ -26,35 +26,38 @@ namespace InputDriverFactory
 using namespace nlohmann;
 using namespace flippR_driver::utility;
 
-std::shared_ptr<IInputDriver> get_InputDriver(std::istream &input_pin_stream, std::istream &matrix_config_stream)
+std::shared_ptr<InputDriver> get_InputDriver(std::istream &input_pin_stream, std::istream &matrix_config_stream)
 {
   LoggerFactory::CreateInputLogger();
 
   IBlockingQueue<Event> *event_queue = new BlockingQueue<Event>;
-  std::shared_ptr<IEventNotifier> event_notifier(new EventNotifier(event_queue));
+  std::shared_ptr<EventNotifier> event_notifier(new impl::EventNotifier(event_queue));
 
   std::vector<std::shared_ptr<DistributingEvent>> events;
   std::map<std::string, std::shared_ptr<Event>> name_event_map;
 
   create_events(matrix_config_stream, events, name_event_map, event_notifier);
 
-  std::unique_ptr<IInputGPIOInterface> input_gpio_interface(new InputGPIOInterface(create_pin_map(input_pin_stream)));
+  std::unique_ptr<InputPinController> input_gpio_interface(new impl::InputPinController(create_pin_map(input_pin_stream)));
-  std::unique_ptr<IDetector> detector(new Detector(std::move(input_gpio_interface), events));
+  std::unique_ptr<Detector> detector(new impl::Detector(std::move(input_gpio_interface), events));
 
-  return std::make_shared<InputDriver>(event_notifier, std::move(detector), name_event_map);
+  return std::make_shared<impl::InputDriver>(event_notifier, std::move(detector), name_event_map);
 }
 
 namespace
 {
   void create_events(std::istream &matrix_config_stream, std::vector<std::shared_ptr<DistributingEvent>> &events,
                       std::map<std::string, std::shared_ptr<Event>> &name_event_map,
-                      std::shared_ptr<IEventNotifier> event_notifier)
+                      std::shared_ptr<EventNotifier> event_notifier)
   {
     json matrix_config;
     matrix_config_stream >> matrix_config;
 
+    try
+    {
       int global_bounce_time = matrix_config.at("global_bounce_time").get<uint8_t>();
       auto &json_events = matrix_config.at("input_matrix");
+
       for(auto &json_event : json_events)
       {
         std::shared_ptr<DistributingEvent> event = create_event(json_event, event_notifier, global_bounce_time);
@@ -63,10 +66,14 @@ namespace
         name_event_map.emplace(event->name, event);
       }
     }
-
+    catch(json::exception &e)
-  std::shared_ptr<DistributingEvent> create_event(json &json_event, std::shared_ptr<IEventNotifier> event_notifier, int bounce_time)
     {
-    try
+      CLOG(ERROR, INPUT_LOGGER) << "Event matrix config file corrupted: " << e.what();
+      exit(EXIT_FAILURE);
+    }
+  }
+
+  std::shared_ptr<DistributingEvent> create_event(json &json_event, std::shared_ptr<EventNotifier> event_notifier, int bounce_time)
   {
     std::string name = json_event.at("name");
     char address = json_event.at("address").get<uint8_t>();
@@ -76,12 +83,6 @@ namespace
 
     return std::make_shared<DistributingEvent>(address, priority, name, std::chrono::milliseconds(bounce_time), event_notifier);
   }
-    catch(json::exception &e)
-    {
-      CLOG(ERROR, INPUT_LOGGER) << "Matrix config-file corrupted: " << e.what();
-      exit(EXIT_FAILURE);
-    }
-  }
 
   void set_individual_bounce_time(json &json_event, int &bounce_time)
   {
@@ -114,14 +115,9 @@ namespace
 
       input_pin_map["data_address"] = pin_config.at("data").get<uint8_t>();
     }
-    catch(json::type_error &e)
+    catch(json::exception &e)
     {
-      CLOG(ERROR, INPUT_LOGGER) << "Input json corrupted! " << e.what();
+      CLOG(ERROR, INPUT_LOGGER) << "Input pin config file corrupted! " << e.what();
-      exit(EXIT_FAILURE);
-    }
-    catch(json::out_of_range &e)
-    {
-      CLOG(ERROR, INPUT_LOGGER)  << "Input json corrupted! " << e.what();
       exit(EXIT_FAILURE);
     }
 

FlippR-Driver/src/input/InputDriverFactory.h

@@ -11,10 +11,10 @@
 #include <istream>
 #include "json/json.hpp"
 
-#include "input/IInputDriver.h"
+#include "input/InputDriver.h"
 #include "DistributingEvent.h"
-#include "InputGPIOInterface.h"
+#include "input/impl/InputPinController.h"
-#include "IEventNotifier.h"
+#include "input/EventNotifier.h"
 
 namespace flippR_driver
 {
@@ -22,16 +22,16 @@ namespace input
 {
 namespace InputDriverFactory
 {
-  std::shared_ptr<IInputDriver> get_InputDriver(std::istream &input_pin_stream, std::istream &matrix_config_stream);
+  std::shared_ptr<InputDriver> get_InputDriver(std::istream &input_pin_stream, std::istream &matrix_config_stream);
 
   namespace
   {
   static void create_events(std::istream &matrix_config,
                                   std::vector<std::shared_ptr<DistributingEvent>> &events,
                                   std::map<std::string, std::shared_ptr<Event>> &name_event_map,
-                                  std::shared_ptr<IEventNotifier> event_notifier);
+                                  std::shared_ptr<EventNotifier> event_notifier);
 
-  static std::shared_ptr<DistributingEvent> create_event(nlohmann::json &json_event, std::shared_ptr<IEventNotifier> event_notifier, int bounce_time);
+  static std::shared_ptr<DistributingEvent> create_event(nlohmann::json &json_event, std::shared_ptr<EventNotifier> event_notifier, int bounce_time);
   static void set_individual_bounce_time(nlohmann::json &json_event, int &bounce_time);
 
   static std::map<std::string, uint8_t> create_pin_map(std::istream &input_pin_stream);

FlippR-Driver/src/input/InputPinController.h

@@ -1,5 +1,5 @@
 /*
- * InputGPIOInterface.h
+ * InputPinController.h
  *
  *  Created on: May 31, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
@@ -15,10 +15,10 @@ namespace flippR_driver
 namespace input
 {
 
-class IInputGPIOInterface
+class InputPinController
 {
 public:
-  virtual ~IInputGPIOInterface() = default;
+  virtual ~InputGPIOInterface() = default;
 
   virtual bool read_data(uint8_t pin) const = 0;
 };

FlippR-Driver/src/input/impl/Detector.cpp

@@ -15,8 +15,11 @@ namespace flippR_driver
 {
 namespace input
 {
+namespace impl
+{
 
-Detector::Detector(std::unique_ptr<IInputGPIOInterface> input_gpio_interface, std::vector<std::shared_ptr<DistributingEvent>> events) :
+Detector::Detector(std::unique_ptr<InputPinController> input_gpio_interface, std::vector<std::shared_ptr<DistributingEvent>> events)
+:
 input_gpio_interface(std::move(input_gpio_interface)), events(std::move(events)), is_running(true)
 {
   this->detect_thread = std::thread(&Detector::detect, this);
@@ -49,3 +52,4 @@ void Detector::check_inputs()
 
 }
 }
+}

FlippR-Driver/src/input/impl/Detector.h

@@ -0,0 +1,58 @@
+/*
+ * Detector.h
+ *
+ * Responsible for detecting InputEvents.
+ *
+ * Creates two Threads;
+ * One cycles over the inputs gpios and pushes detected input events to a queue.
+ * The other cycles over the queue and notifies input event handlers.
+ *
+ *  Created on: Apr 5, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
+ */
+
+#ifndef INPUT_IMPL_DETECTOR_H_
+#define INPUT_IMPL_DETECTOR_H_
+
+
+#include <thread>
+#include <vector>
+#include <map>
+
+#include "input/InputPinController.h"
+
+#include "input/Detector.h"
+#include "input/DistributingEvent.h"
+#include "input/EventNotifier.h"
+
+namespace flippR_driver
+{
+namespace input
+{
+namespace impl
+{
+
+class Detector : public input::Detector
+{
+
+public:
+  Detector(std::unique_ptr<input::InputPinController> input_gpio_interface, std::vector<std::shared_ptr<DistributingEvent>> events);
+  ~Detector() override;
+
+private:
+  void detect();
+  void check_inputs();
+
+private:
+  const std::unique_ptr<input::InputPinController> input_gpio_interface;
+
+  const std::vector<std::shared_ptr<DistributingEvent>> events;
+
+  bool is_running;
+  std::thread detect_thread;
+};
+
+}
+}
+}
+#endif

FlippR-Driver/src/input/impl/EventHandler.cpp

@@ -4,15 +4,17 @@
  *  Created on: Jun 14, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
-#include "input/EventHandler.h"
+#include "EventHandler.h"
 #include "utility/config.h"
 
 namespace flippR_driver
 {
 namespace input
 {
+namespace impl
+{
 
-EventHandler::EventHandler(std::shared_ptr<IInputDriver> input_driver) :
+EventHandler::EventHandler(std::shared_ptr<InputDriver> input_driver) :
 input_driver(std::move(input_driver))
 {
   this->input_driver->register_event_handler(this);
@@ -33,3 +35,4 @@ void EventHandler::handle(Event& event)
 
 }
 }
+}

FlippR-Driver/src/input/impl/EventHandler.h

@@ -9,32 +9,35 @@
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
 
-#ifndef INPUTEVENTHANDLER_H_
+#ifndef INPUT_IMPL_EVENTHANDLER_H_
-#define INPUTEVENTHANDLER_H_
+#define INPUT_IMPL_EVENTHANDLER_H_
 
-#include "input/IInputDriver.h"
+#include "input/InputDriver.h"
 
-#include "input/IEventHandler.h"
+#include "input/EventHandler.h"
 #include "input/Event.h"
 
 namespace flippR_driver
 {
 namespace input
 {
+namespace impl
+{
+
 class EventHandler;
 
-class EventHandler : public IEventHandler
+class EventHandler : public input::EventHandler
 {
 public:
-  explicit EventHandler(std::shared_ptr<IInputDriver> input_driver);
+  explicit EventHandler(std::shared_ptr<InputDriver> input_driver);
   ~EventHandler() override;
   void handle(Event &event) override;
 
 private:
-  const std::shared_ptr<IInputDriver> input_driver;
+  const std::shared_ptr<InputDriver> input_driver;
 };
 
 }
-
+}
 }
 #endif

FlippR-Driver/src/input/impl/EventNotifier.cpp

@@ -15,6 +15,8 @@ namespace flippR_driver
 {
 namespace input
 {
+namespace impl
+{
 
 EventNotifier::EventNotifier(utility::IBlockingQueue<Event> *queue) :
 is_running(true),
@@ -37,13 +39,13 @@ EventNotifier::~EventNotifier()
   delete this->event_queue;
 }
 
-void EventNotifier::register_event_handler(IEventHandler* handler)
+void EventNotifier::register_event_handler(EventHandler *handler)
 {
   std::lock_guard<std::mutex> event_handler_guard(event_handler_mutex);
   this->event_handlers.insert(handler);
 }
 
-void EventNotifier::unregister_event_handler(IEventHandler* handler)
+void EventNotifier::unregister_event_handler(EventHandler *handler)
 {
   std::lock_guard<std::mutex> event_handler_guard(event_handler_mutex);
   this->event_handlers.erase(handler);
@@ -70,12 +72,12 @@ void EventNotifier::notify()
     std::lock_guard<std::mutex> event_handler_guard(this->event_handler_mutex);
     for(auto handler : this->event_handlers)
     {
-      boost::thread handler_caller(boost::bind(&IEventHandler::handle, handler, event));
+      boost::thread handler_caller(boost::bind(&EventHandler::handle, handler, event));
 
-      if(!handler_caller.timed_join(boost::posix_time::milliseconds(HANDLER_TIMEOUT)))
+      if(!handler_caller.timed_join(boost::posix_time::milliseconds(INPUT_HANDLER_TIMEOUT_MILLI)))
       {
         CLOG(WARNING, INPUT_LOGGER) << "Handler " << typeid(handler).name() << " didn't finish in "
-                                    << HANDLER_TIMEOUT << " milliseconds. Aborting Execution!";
+                                    << INPUT_HANDLER_TIMEOUT_MILLI << " milliseconds. Aborting Execution!";
       }
     }
   }
@@ -83,3 +85,4 @@ void EventNotifier::notify()
 
 }
 }
+}

FlippR-Driver/src/input/impl/EventNotifier.h

@@ -0,0 +1,58 @@
+/*
+ * InputEventNotifier.h
+ *
+ *  Created on: May 17, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
+ */
+
+#ifndef INPUT_IMPL_EVENTNOTIFIER_H_
+#define INPUT_IMPL_EVENTNOTIFIER_H_
+
+#include "input/EventNotifier.h"
+
+#include "input/Event.h"
+#include "input/EventHandler.h"
+
+#include "utility/BlockingQueue.hpp"
+#include "utility/IBlockingQueue.h"
+
+#include <set>
+#include <thread>
+#include <mutex>
+
+
+namespace flippR_driver
+{
+namespace input
+{
+namespace impl
+{
+
+class EventNotifier : public input::EventNotifier
+{
+
+public:
+  explicit EventNotifier(utility::IBlockingQueue<Event> *queue);
+  ~EventNotifier() override;
+
+  void register_event_handler(EventHandler *handler) override;
+  void unregister_event_handler(EventHandler *handler) override;
+
+  void distribute_event(Event &event) override;
+
+private:
+  void notify();
+
+private:
+  utility::IBlockingQueue<Event> *event_queue;
+  std::set<EventHandler *> event_handlers;
+
+  bool is_running;
+  std::thread notify_thread;
+  std::mutex event_handler_mutex;
+};
+
+}
+}
+}
+#endif

FlippR-Driver/src/input/impl/InputDriver.cpp

@@ -12,20 +12,22 @@ namespace flippR_driver
 {
 namespace input
 {
+namespace impl
+{
 
-InputDriver::InputDriver(std::shared_ptr<IEventNotifier> event_notifier, std::unique_ptr<IDetector> detector,
+InputDriver::InputDriver(std::shared_ptr<EventNotifier> event_notifier, std::unique_ptr<Detector> detector,
                          std::map<std::string, std::shared_ptr<Event>> events) :
 event_notifier(std::move(event_notifier)), detector(std::move(detector)), events(std::move(events))
 {
   CLOG(INFO, INPUT_LOGGER) << "Created InputDriver";
 }
 
-void InputDriver::register_event_handler(IEventHandler *handler)
+void InputDriver::register_event_handler(EventHandler *handler)
 {
   this->event_notifier->register_event_handler(handler);
 }
 
-void InputDriver::unregister_event_handler(IEventHandler *handler)
+void InputDriver::unregister_event_handler(EventHandler *handler)
 {
   this->event_notifier->unregister_event_handler(handler);
 }
@@ -45,4 +47,5 @@ boost::optional<std::shared_ptr<Event>> InputDriver::get_event(std::string name)
 
 }
 }
+}
 

FlippR-Driver/src/input/impl/InputDriver.h

@@ -0,0 +1,45 @@
+/*
+ * InputDriver.hpp
+ *
+ *  Created on: May 31, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
+ */
+#ifndef INPUT_IMPL_INPUTDRIVER_H_
+#define INPUT_IMPL_INPUTDRIVER_H_
+
+#include "input/InputDriver.h"
+
+#include <map>
+
+#include "input/EventNotifier.h"
+#include "input/Detector.h"
+
+namespace flippR_driver
+{
+namespace input
+{
+namespace impl
+{
+
+class InputDriver : public input::InputDriver
+{
+
+public:
+
+  InputDriver(std::shared_ptr<EventNotifier> event_notifier, std::unique_ptr<Detector> detector, std::map<std::string, std::shared_ptr<Event>> events);
+  void register_event_handler(EventHandler *handler) override;
+  void unregister_event_handler(EventHandler *handler) override;
+
+  boost::optional<std::shared_ptr<Event>> get_event(std::string name) override;
+
+private:
+  const std::shared_ptr<EventNotifier> event_notifier;
+  const std::unique_ptr<Detector> detector;
+
+  const std::map<std::string, std::shared_ptr<Event>> events;
+};
+
+}
+}
+}
+#endif

FlippR-Driver/src/input/impl/InputPinController.cpp

@@ -1,11 +1,11 @@
 /*
- * InputGPIOInterface.cpp
+ * InputPinController.cpp
  *
  *  Created on: May 31, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
 
-#include "InputGPIOInterface.h"
+#include "InputPinController.h"
 
 #include <thread>
 
@@ -17,17 +17,18 @@ namespace flippR_driver
 {
 namespace input
 {
+namespace impl
+{
 
 using namespace nlohmann;
 
-
+InputPinController::InputPinController(std::map<std::string, uint8_t> pins)
-InputGPIOInterface::InputGPIOInterface(std::map<std::string, uint8_t> pins)
 : pins(std::move(pins))
 {
   init_pins();
 }
 
-bool InputGPIOInterface::read_data(uint8_t pin) const
+bool InputPinController::read_data(uint8_t pin) const
 {
   // setting address to read
   write_row(pin / INPUT_MATRIX_SIZE);
@@ -39,21 +40,21 @@ bool InputGPIOInterface::read_data(uint8_t pin) const
   return read_pin(this->pins.at("data_address"));
 }
 
-void InputGPIOInterface::write_row(u_int8_t data) const
+void InputPinController::write_row(u_int8_t data) const
 {
   write_pin(this->pins.at("row_address_A"), data & 0b001u);
   write_pin(this->pins.at("row_address_B"), data & 0b010u);
   write_pin(this->pins.at("row_address_C"), data & 0b100u);
 }
 
-void InputGPIOInterface::write_col(uint8_t data) const
+void InputPinController::write_col(uint8_t data) const
 {
   write_pin(this->pins.at("col_address_A"), data & 0b001u);
   write_pin(this->pins.at("col_address_B"), data & 0b010u);
   write_pin(this->pins.at("col_address_C"), data & 0b100u);
 }
 
-void InputGPIOInterface::init_pins() const
+void InputPinController::init_pins() const
 {
   initialize_output_pin(this->pins.at("col_address_A"));
   initialize_output_pin(this->pins.at("col_address_B"));
@@ -68,3 +69,4 @@ void InputGPIOInterface::init_pins() const
 
 }
 }
+}

FlippR-Driver/src/input/impl/InputPinController.h

@@ -1,5 +1,5 @@
 /*
- * InputGPIOInterface.h
+ * InputPinController.h
  *
  *  Created on: May 31, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
@@ -8,22 +8,24 @@
 #ifndef SRC_UTILITIES_INPUTGPIOINTERFACE_H_
 #define SRC_UTILITIES_INPUTGPIOINTERFACE_H_
 
-#include "IInputGPIOInterface.h"
+#include "input/InputPinController.h"
 
 #include <istream>
 #include <map>
 
-#include "GPIOInterface.h"
+#include "PinController.h"
 
 namespace flippR_driver
 {
 namespace input
 {
+namespace impl
+{
 
-class InputGPIOInterface : public IInputGPIOInterface, public GPIOInterface
+class InputPinController : public input::InputPinController, public PinController
 {
 public:
-  explicit InputGPIOInterface(std::map<std::string, uint8_t> pins);
+  explicit InputPinController(std::map<std::string, uint8_t> pins);
   bool read_data(uint8_t pin) const override;
 
 private:
@@ -36,6 +38,7 @@ private:
 
 };
 
+}
 }
 }
 #endif

FlippR-Driver/src/output/DisplayController.h

@@ -1,45 +1,24 @@
 /*
  * DisplayController.h
  *
- *  Created on: Aug 7, 2018
+ *  Created on: Aug 2, 2018
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
 
-#ifndef _SRC_OUTPUT_DISPLAYCONTROLLER_H_
+#ifndef _SRC_OUTPUT_IDISPLAYCONTROLLER_H_
-#define _SRC_OUTPUT_DISPLAYCONTROLLER_H_
+#define _SRC_OUTPUT_IDISPLAYCONTROLLER_H_
-
-#include "IDisplayController.h"
-
-#include <vector>
-#include <thread>
-
-#include "items/IDisplay.h"
-#include "IOutputGPIOInterface.h"
-
 namespace flippR_driver
 {
 namespace output
 {
 
-class DisplayController : public IDisplayController
+class DisplayController
 {
+
 public:
-	explicit DisplayController(std::vector<std::shared_ptr<items::IDisplay>> displays, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface);
+  virtual ~DisplayController () = default;
-	~DisplayController() override;
-
-private:
-	void cycle_displays();
-
-private:
-	std::vector<std::shared_ptr<items::IDisplay>> displays;
-
-	std::thread display_cycle_thread;
-
-	std::shared_ptr<IOutputGPIOInterface> output_gpio_interface;
-
-	bool is_running;
 };
 
-}
+} /* namespace output */
 }
 #endif

FlippR-Driver/src/output/DisplayPinController.cpp

@@ -0,0 +1,5 @@
+//
+// Created by rhetenor on 14.12.18.
+//
+
+#include "DisplayPinController.h"

FlippR-Driver/src/output/DisplayPinController.h

@@ -0,0 +1,13 @@
+//
+// Created by rhetenor on 14.12.18.
+//
+
+#ifndef FLIPPR_DRIVER_DISPLAYPINCONTROLLER_H
+#define FLIPPR_DRIVER_DISPLAYPINCONTROLLER_H
+
+class DisplayPinController
+{
+
+};
+
+#endif //FLIPPR_DRIVER_DISPLAYPINCONTROLLER_H

FlippR-Driver/src/output/DriverBoardPinController.h

@@ -0,0 +1,24 @@
+//
+// Created by rhetenor on 13.12.18.
+//
+
+#ifndef FLIPPR_DRIVER_DRIVERBOARDPINCONTROLLER_H
+#define FLIPPR_DRIVER_DRIVERBOARDPINCONTROLLER_H
+
+namespace flippR_driver
+{
+namespace output
+{
+
+class DriverBoardPinController
+{
+public:
+  virtual ~DriverBoardPinController() = default;
+
+  virtual void activate(items::DriverBoardItem *driver_board_item) = 0;
+  virtual void deactivate(items::DriverBoardItem *driver_board_item) = 0;
+};
+
+}
+}
+#endif //FLIPPR_DRIVER_DRIVERBOARDPINCONTROLLER_H

FlippR-Driver/src/output/IDisplayController.h

@@ -1,24 +0,0 @@
-/*
- * IDisplayController.h
- *
- *  Created on: Aug 2, 2018
- *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
- */
-
-#ifndef _SRC_OUTPUT_IDISPLAYCONTROLLER_H_
-#define _SRC_OUTPUT_IDISPLAYCONTROLLER_H_
-namespace flippR_driver
-{
-namespace output
-{
-
-class IDisplayController
-{
-
-public:
-  virtual ~IDisplayController () = default;
-};
-
-} /* namespace output */
-}
-#endif

FlippR-Driver/src/output/OutputDriverFactory.cpp

@@ -4,8 +4,10 @@
 
 #include "OutputDriverFactory.h"
 
-#include "OutputDriver.h"
+#include "utility/LoggerFactory.h"
-#include "OutputGPIOInterface.h"
+
+#include "output/impl/OutputDriver.h"
+#include "output/impl/OutputPinController.h"
 
 namespace flippR_driver
 {
@@ -19,9 +21,11 @@ namespace
 
 using namespace nlohmann;
 
-std::shared_ptr<IOutputDriver> get_OutputDriver(std::istream &output_pin_config, std::istream &solenoid_config, std::istream &lamp_config, std::istream &sound_config, std::istream &display_config)
+std::shared_ptr<OutputDriver> get_OutputDriver(std::istream &output_pin_config, std::istream &solenoid_config, std::istream &lamp_config, std::istream &sound_config, std::istream &display_config)
 {
-  std::shared_ptr<IOutputGPIOInterface> output_gpio_interface = std::shared_ptr<IOutputGPIOInterface>(create_OutputGPIOInterface(output_pin_config));
+  utility::LoggerFactory::CreateOutputLogger();
+
+  std::shared_ptr<OutputPinController> output_gpio_interface = std::shared_ptr<OutputPinController>(create_OutputGPIOInterface(output_pin_config));
 
   auto solenoids = create_solenoids(solenoid_config, output_gpio_interface);
   auto lamps = create_lamps(lamp_config, output_gpio_interface);
@@ -32,7 +36,7 @@ std::shared_ptr<IOutputDriver> get_OutputDriver(std::istream &output_pin_config,
   return std::make_shared<OutputDriver>(solenoids, lamps, sounds, displays);
 }
 
-IOutputGPIOInterface* create_OutputGPIOInterface(std::istream &output_pin_config)
+OutputPinController* create_OutputGPIOInterface(std::istream &output_pin_config)
 {
   json output_config;
   output_pin_config >> output_config;
@@ -46,6 +50,8 @@ std::map<std::string, uint8_t> parse_pins_driver_board(json &driver_board_config
 {
   std::map<std::string, uint8_t> pins_driver_board;
 
+  try
+  {
     pins_driver_board["i2c_address"] = driver_board_config.at("i2c_address").get<uint8_t>();
     pins_driver_board["pin_base"] = driver_board_config.at("pin_base").get<uint8_t>();
     pins_driver_board["data"] = driver_board_config.at("data").get<uint8_t>();
@@ -62,19 +68,25 @@ std::map<std::string, uint8_t> parse_pins_driver_board(json &driver_board_config
     pins_driver_board["latch-select-A"] = latch_select.at("A").get<uint8_t>();
     pins_driver_board["latch-select-B"] = latch_select.at("B").get<uint8_t>();
     pins_driver_board["latch-select-C"] = latch_select.at("C").get<uint8_t>();
-
+  }
+  catch(json::exception &e)
+  {
+    CLOG(ERROR, OUTPUT_LOGGER) << "Output pin config file at driver_board  corrupted: " << e.what();
+    exit(EXIT_FAILURE);
+  }
   return pins_driver_board;
 }
 
 std::map<std::string, uint8_t> parse_pins_sound(json &sound_board_config)
 {
   std::map<std::string, uint8_t> pins_sound;
-
+  try
+  {
     pins_sound["i2c_address"] = sound_board_config.at("i2c_address").get<uint8_t>();
     pins_sound["pin_base"] = sound_board_config.at("pin_base").get<uint8_t>();
     pins_sound["fire"] = sound_board_config.at("fire").get<uint8_t>();
 
-  json sound_address = sound_board_config.at("sound_address");
+    json sound_address = sound_board_config.at("sound_address_select");
     pins_sound["A"] = sound_address.at("A").get<uint8_t>();
     pins_sound["B"] = sound_address.at("B").get<uint8_t>();
     pins_sound["C"] = sound_address.at("C").get<uint8_t>();
@@ -82,16 +94,30 @@ std::map<std::string, uint8_t> parse_pins_sound(json &sound_board_config)
     pins_sound["E"] = sound_address.at("E").get<uint8_t>();
     pins_sound["F"] = sound_address.at("F").get<uint8_t>();
     pins_sound["G"] = sound_address.at("G").get<uint8_t>();
-
+  }
+  catch(json::exception &e)
+  {
+    CLOG(ERROR, OUTPUT_LOGGER) << "Output pin config file at sound_board corrupted: " << e.what();
+    exit(EXIT_FAILURE);
+  }
   return pins_sound;
 }
 
 std::map<std::string, uint8_t> parse_pins_display(json &display_board_config)
 {
-  return std::map<std::string, uint8_t>();
+  std::map<std::string, uint8_t> pins_display;
+  try
+  {
+    pins_display["run"] = display_board_config.at("run");
+  }
+  catch(json::exception &e)
+  {
+    CLOG(ERROR, OUTPUT_LOGGER) << "Output pin config file at display_board corrupted: " << e.what();
+    exit(EXIT_FAILURE);
+  }
 }
 
-std::map<std::string, std::shared_ptr<items::ISolenoid>> create_solenoids(std::istream &solenoid_config, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface)
+std::map<std::string, std::shared_ptr<items::ISolenoid>> create_solenoids(std::istream &solenoid_config, std::shared_ptr<OutputPinController> output_gpio_interface)
 {
   std::map<std::string, std::shared_ptr<items::ISolenoid>> solenoids;
 
@@ -108,7 +134,7 @@ std::map<std::string, std::shared_ptr<items::ISolenoid>> create_solenoids(std::i
   return solenoids;
 }
 
-std::map<std::string, std::shared_ptr<items::ILamp>> create_lamps(std::istream &lamp_config, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface)
+std::map<std::string, std::shared_ptr<items::ILamp>> create_lamps(std::istream &lamp_config, std::shared_ptr<OutputPinController> output_gpio_interface)
 {
   std::map<std::string, std::shared_ptr<items::ILamp>> lamps;
 
@@ -124,7 +150,7 @@ std::map<std::string, std::shared_ptr<items::ILamp>> create_lamps(std::istream &
   return lamps;
 }
 
-std::map<std::string, std::shared_ptr<items::ISound>> create_sounds(std::istream &sound_config, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface)
+std::map<std::string, std::shared_ptr<items::ISound>> create_sounds(std::istream &sound_config, std::shared_ptr<OutputPinController> output_gpio_interface)
 {
   std::map<std::string, std::shared_ptr<items::ISound>> sounds;
 
@@ -156,7 +182,7 @@ std::chrono::milliseconds get_deactivation_time(nlohmann::json &json)
   }
 }
 
-std::shared_ptr<items::Solenoid> create_solenoid(nlohmann::json &solenoid_json, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, std::chrono::milliseconds deactivation_time)
+std::shared_ptr<items::Solenoid> create_solenoid(nlohmann::json &solenoid_json, std::shared_ptr<OutputPinController> output_gpio_interface, std::chrono::milliseconds deactivation_time)
 {
   try
   {
@@ -177,7 +203,7 @@ std::shared_ptr<items::Solenoid> create_solenoid(nlohmann::json &solenoid_json,
   }
 }
 
-std::shared_ptr<items::Lamp> create_lamp(nlohmann::json &lamp_json, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface)
+std::shared_ptr<items::Lamp> create_lamp(nlohmann::json &lamp_json, std::shared_ptr<OutputPinController> output_gpio_interface)
 {
   try
   {
@@ -192,7 +218,7 @@ std::shared_ptr<items::Lamp> create_lamp(nlohmann::json &lamp_json, std::shared_
   }
 }
 
-std::shared_ptr<items::Sound> create_sound(nlohmann::json &sound_json, std::shared_ptr<IOutputGPIOInterface> &output_gpio_interface, std::chrono::milliseconds deactivation_time)
+std::shared_ptr<items::Sound> create_sound(nlohmann::json &sound_json, std::shared_ptr<OutputPinController> &output_gpio_interface, std::chrono::milliseconds deactivation_time)
 {
   try
   {

FlippR-Driver/src/output/OutputDriverFactory.h

@@ -5,11 +5,11 @@
 #ifndef flippR_driver_OUTPUTDRIVERFACTORY_H
 #define flippR_driver_OUTPUTDRIVERFACTORY_H
 
-#include "output/IOutputDriver.h"
+#include "output/OutputDriver.h"
 #include "output/items/Solenoid.h"
 #include "output/items/Lamp.h"
 #include "output/items/Sound.h"
-#include "IOutputGPIOInterface.h"
+#include "OutputPinController.h"
 
 #include "json/json.hpp"
 #include <memory>
@@ -20,24 +20,24 @@ namespace output
 {
 namespace OutputDriverFactory
 {
-  std::shared_ptr<IOutputDriver> get_OutputDriver(std::istream &output_pin_config, std::istream &solenoid_config, std::istream &lamp_config, std::istream &sound_config, std::istream &display_config);
+  std::shared_ptr<OutputDriver> get_OutputDriver(std::istream &output_pin_config, std::istream &solenoid_config, std::istream &lamp_config, std::istream &sound_config, std::istream &display_config);
 
   namespace
   {
-    std::map<std::string, std::shared_ptr<items::ISolenoid>> create_solenoids(std::istream &solenoid_config, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface);
+    std::map<std::string, std::shared_ptr<items::ISolenoid>> create_solenoids(std::istream &solenoid_config, std::shared_ptr<OutputPinController> output_gpio_interface);
-    std::shared_ptr<items::Solenoid> create_solenoid(nlohmann::json &solenoid_json, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, std::chrono::milliseconds deactivation_time);
+    std::shared_ptr<items::Solenoid> create_solenoid(nlohmann::json &solenoid_json, std::shared_ptr<OutputPinController> output_gpio_interface, std::chrono::milliseconds deactivation_time);
 
-    std::map<std::string, std::shared_ptr<items::ILamp>> create_lamps(std::istream &lamp_config, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface);
+    std::map<std::string, std::shared_ptr<items::ILamp>> create_lamps(std::istream &lamp_config, std::shared_ptr<OutputPinController> output_gpio_interface);
-    std::shared_ptr<items::Lamp> create_lamp(nlohmann::json &lamp_json, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface);
+    std::shared_ptr<items::Lamp> create_lamp(nlohmann::json &lamp_json, std::shared_ptr<OutputPinController> output_gpio_interface);
 
-    std::map<std::string, std::shared_ptr<items::ISound>> create_sounds(std::istream &sound_config, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface);
+    std::map<std::string, std::shared_ptr<items::ISound>> create_sounds(std::istream &sound_config, std::shared_ptr<OutputPinController> output_gpio_interface);
-    std::shared_ptr<items::Sound> create_sound(nlohmann::json &sound_json, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, std::chrono::milliseconds deactivation_time);
+    std::shared_ptr<items::Sound> create_sound(nlohmann::json &sound_json, std::shared_ptr<OutputPinController> output_gpio_interface, std::chrono::milliseconds deactivation_time);
 
     std::chrono::milliseconds get_deactivation_time(nlohmann::json &json);
 
-    std::map<char, std::shared_ptr<items::IDisplay>> create_displays(std::istream &display_config, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface);
+    std::map<char, std::shared_ptr<items::IDisplay>> create_displays(std::istream &display_config, std::shared_ptr<OutputPinController> output_gpio_interface);
 
-    IOutputGPIOInterface* create_OutputGPIOInterface(std::istream &output_pin_config);
+    OutputPinController* create_OutputGPIOInterface(std::istream &output_pin_config);
     std::map<std::string, uint8_t> parse_pins_driver_board(nlohmann::json &driver_board_config);
     std::map<std::string, uint8_t> parse_pins_sound(nlohmann::json &sound_board_config);
     std::map<std::string, uint8_t> parse_pins_display(nlohmann::json &display_board_config);

FlippR-Driver/src/output/OutputPinController.h

@@ -5,7 +5,7 @@
 #ifndef flippR_driver_IOUTPUTGPIOINTERFACE_H
 #define flippR_driver_IOUTPUTGPIOINTERFACE_H
 
-#include "IOutputGPIOInterface.h"
+#include "OutputPinController.h"
 
 #include "output/items/DriverBoardItem.h"
 #include "output/items/Sound.h"
@@ -18,16 +18,11 @@ namespace flippR_driver
 namespace output
 {
 
-class IOutputGPIOInterface
+class OutputPinController
 {
 public:
-  virtual ~IOutputGPIOInterface() = default;
+  virtual ~OutputPinController() = default;
 
-  virtual void activate(items::DriverBoardItem *driver_board_item) = 0;
-  virtual void activate(items::Item *sound) = 0;
-
-  virtual void deactivate(items::DriverBoardItem *driver_board_item) = 0;
-  virtual void deactivate(items::Item *sound) = 0;
 
   virtual void write_display(items::IDisplay &display) = 0;
   //Display gpio interface!

FlippR-Driver/src/output/SoundBoardPinController.h

@@ -0,0 +1,25 @@
+//
+// Created by rhetenor on 14.12.18.
+//
+
+#ifndef FLIPPR_DRIVER_SOUNDPINCONTROLLER_H
+#define FLIPPR_DRIVER_SOUNDPINCONTROLLER_H
+
+#include "OutputPinController.h"
+
+namespace flippR_driver
+{
+namespace output
+{
+
+class SoundBoardPinController : public OutputPinController
+{
+public:
+  virtual void activate(const items::Sound &sound) = 0;
+  virtual void deactivate(const items::Sound &sound) = 0;
+};
+
+}
+}
+
+#endif //FLIPPR_DRIVER_SOUNDPINCONTROLLER_H

FlippR-Driver/src/output/impl/DisplayController.cpp

@@ -13,8 +13,10 @@ namespace flippR_driver
 {
 namespace output
 {
+namespace impl
+{
 
-DisplayController::DisplayController(std::vector<std::shared_ptr<items::IDisplay>> displays, std::shared_ptr<IOutputGPIOInterface> output_gpio_interface)
+DisplayController::DisplayController(std::vector<std::shared_ptr<items::IDisplay>> displays, std::shared_ptr<OutputPinController> output_gpio_interface)
 : displays(std::move(displays)), output_gpio_interface(std::move(output_gpio_interface)), is_running(true)
 {
   this->display_cycle_thread = std::thread(&DisplayController::cycle_displays, this);
@@ -42,3 +44,4 @@ void DisplayController::cycle_displays()
 
 }
 }
+}

FlippR-Driver/src/output/impl/DisplayController.h

@@ -0,0 +1,47 @@
+/*
+ * DisplayController.h
+ *
+ *  Created on: Aug 7, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
+ */
+
+#ifndef _SRC_OUTPUT_DISPLAYCONTROLLER_H_
+#define _SRC_OUTPUT_DISPLAYCONTROLLER_H_
+
+#include "output/DisplayController.h"
+
+#include <vector>
+#include <thread>
+
+#include "output/items/IDisplay.h"
+#include "output/OutputPinController.h"
+
+namespace flippR_driver
+{
+namespace output
+{
+namespace impl
+{
+
+class DisplayController : public output::DisplayController
+{
+public:
+	explicit DisplayController(std::vector<std::shared_ptr<items::IDisplay>> displays, std::shared_ptr<OutputPinController> output_gpio_interface);
+	~DisplayController() override;
+
+private:
+	void cycle_displays();
+
+private:
+	std::vector<std::shared_ptr<items::IDisplay>> displays;
+
+	std::thread display_cycle_thread;
+
+	std::shared_ptr<OutputPinController> output_gpio_interface;
+
+	bool is_running;
+};
+
+}
+}
+#endif

FlippR-Driver/src/output/impl/DriverBoardPinController.cpp

@@ -0,0 +1,85 @@
+//
+// Created by rhetenor on 14.12.18.
+//
+
+#include "DriverBoardPinController.h"
+
+namespace flippR_driver
+{
+namespace output
+{
+namespace impl
+{
+
+void DriverBoardPinController::activate(items::DriverBoardItem *driver_board_item)
+{
+  std::lock_guard<std::mutex> guard(output_item_mutex);
+
+  write_driver_board_address(driver_board_item->get_address());
+
+  write_data(true);
+}
+
+void DriverBoardPinController::deactivate(items::DriverBoardItem *driver_board_item)
+{
+  std::lock_guard<std::mutex> guard(output_item_mutex);
+
+  write_driver_board_address(driver_board_item->get_address());
+
+  write_data(false);
+}
+
+
+
+void DriverBoardPinController::write_driver_board_address(uint8_t address)
+{
+  int latch = address / 8;
+  int pin = address % 8;
+
+  select_mux(latch);
+
+  select_latch(latch);
+
+  select_pin(pin);
+}
+
+void DriverBoardPinController::select_mux(uint8_t latch)
+{
+  bool mux1 = latch / 8;
+
+  write_pin(pins_driver_board.at("mux1"), mux1);
+  write_pin(pins_driver_board.at("mux2"), !mux1);
+}
+
+void DriverBoardPinController::select_latch(uint8_t latch)
+{
+  // todo not nice
+  if(latch > 8)
+    latch -= 8;
+
+  write_pin(pins_driver_board.at("latch-select-A"), latch & 0b001u);
+  write_pin(pins_driver_board.at("latch-select-B"), latch & 0b010u);
+  write_pin(pins_driver_board.at("latch-select-C"), latch & 0b100u);
+
+}
+
+void DriverBoardPinController::write_data(bool data)
+{
+  write_pin(pins_driver_board.at("data"), data);
+}
+
+void DriverBoardPinController::select_pin(uint8_t pin)
+{
+  write_pin(pins_driver_board.at("pin-select-A"), pin & 0b001u);
+  write_pin(pins_driver_board.at("pin-select-B"), pin & 0b010u);
+  write_pin(pins_driver_board.at("pin-select-C"), pin & 0b100u);
+}
+
+void DriverBoardPinController::write_pin(uint8_t pin, bool value)
+{
+  PinController::write_pin(pins_driver_board.at("pin_base") + pin, value);
+}
+
+}
+}
+}

FlippR-Driver/src/output/impl/DriverBoardPinController.h

@@ -0,0 +1,49 @@
+//
+// Created by rhetenor on 14.12.18.
+//
+
+#ifndef FLIPPR_DRIVER_OUTPUT_IMPL_DRIVERBOARDPINCONTROLLER_H
+#define FLIPPR_DRIVER_OUTPUT_IMPL_DRIVERBOARDPINCONTROLLER_H
+
+#include "PinController.h"
+#include "output/DriverBoardPinController.h"
+
+#include <map>
+#include <memory>
+
+namespace flippR_driver
+{
+namespace output
+{
+namespace impl
+{
+
+class DriverBoardPinController : public PinController, public output::DriverBoardPinController
+{
+public:
+  DriverBoardPinController(std::map<std::string, uint8_t> pins_driver_board, std::shared_ptr<std::mutex> output_item_mutex);
+  ~DriverBoardPinController() override = default;
+
+  virtual void activate(items::DriverBoardItem *driver_board_item) = 0;
+  virtual void deactivate(items::DriverBoardItem *driver_board_item) = 0;
+
+private:
+  void write_driver_board_address(uint8_t address);
+  void select_mux(uint8_t latch);
+  void select_latch(uint8_t latch);
+  void select_pin(uint8_t pin);
+  void write_data(bool data);
+
+  void write_pin(uint8_t pin, bool value);
+
+private:
+  std::shared_ptr<std::mutex> output_item_mutex;
+
+  const std::map<std::string, uint8_t> pins_driver_board;
+};
+
+}
+}
+}
+
+#endif //FLIPPR_DRIVER_DRIVERBOARDPINCONTROLLER_H

FlippR-Driver/src/output/impl/OutputDriver.cpp

@@ -14,6 +14,8 @@ namespace flippR_driver
 {
 namespace output
 {
+namespace impl
+{
 
 using namespace items;
 
@@ -21,7 +23,6 @@ OutputDriver::OutputDriver(std::map<std::string, std::shared_ptr<ISolenoid>> sol
 : solenoids(std::move(solenoids)), lamps(std::move(lamps)), sounds(std::move(sounds)), displays(std::move(displays))
 {}
 
-
 std::vector<std::shared_ptr<ISound>> OutputDriver::get_sounds()
 {
   std::vector<std::shared_ptr<ISound>> sounds;
@@ -78,6 +79,6 @@ boost::optional<std::shared_ptr<items::IDisplay>> OutputDriver::get_display(char
   return this->displays.find(number)->second;
 }
 
-
+}
 } /* namespace output */
 }

FlippR-Driver/src/output/impl/OutputDriver.h

@@ -8,7 +8,7 @@
 #ifndef _SRC_OUTPUT_OUTPUTDRIVER_H_
 #define _SRC_OUTPUT_OUTPUTDRIVER_H_
 
-#include "output/IOutputDriver.h"
+#include "output/OutputDriver.h"
 
 #include <map>
 
@@ -16,8 +16,10 @@ namespace flippR_driver
 {
 namespace output
 {
+namespace impl
+{
 
-class OutputDriver : public IOutputDriver
+class OutputDriver : public output::OutputDriver
 {
 public:
   OutputDriver(std::map<std::string, std::shared_ptr<items::ISolenoid>> solenoids, std::map<std::string, std::shared_ptr<items::ILamp>> lamps, std::map<std::string, std::shared_ptr<items::ISound>> sounds, std::map<char, std::shared_ptr<items::IDisplay>> displays);
@@ -42,6 +44,7 @@ private:
   const std::map<char, std::shared_ptr<items::IDisplay>> displays;
 };
 
+}
 } /* namespace output */
 }
 #endif

FlippR-Driver/src/output/impl/OutputPinController.cpp

@@ -5,7 +5,7 @@
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
 
-#include "OutputGPIOInterface.h"
+#include "OutputPinController.h"
 
 #include "utility/config.h"
 
@@ -13,6 +13,9 @@ namespace flippR_driver
 {
 namespace output
 {
+namespace impl
+{
+
 using namespace output::items;
 
 OutputGPIOInterface::OutputGPIOInterface(std::map<std::string, uint8_t> pins_driver_board, std::map<std::string, uint8_t> pins_sound, std::map<std::string, uint8_t> pins_display)
@@ -35,7 +38,7 @@ void OutputGPIOInterface::initialize_all_pins(uint8_t pin_base)
 {
   for(int i = 0; i < 16; i++)
   {
-    GPIOInterface::initialize_output_pin(pin_base + i);
+    PinController::initialize_output_pin(pin_base + i);
   }
 }
 
@@ -46,101 +49,7 @@ void OutputGPIOInterface::initialize_i2c_addresses()
   mcp23017Setup(pins_display.at("pin_base"), pins_display.at("i2c_address"));
 }
 
-void OutputGPIOInterface::activate(items::Item *sound)
-{
-  std::lock_guard<std::mutex> guard(output_item_mutex);
 
-  write_sound_address(sound->get_address());
-
-  fire_sound(true);
-}
-
-void OutputGPIOInterface::activate(items::DriverBoardItem *driver_board_item)
-{
-  std::lock_guard<std::mutex> guard(output_item_mutex);
-
-  write_driver_board_address(driver_board_item->get_address());
-
-  write_data(true);
-}
-
-void OutputGPIOInterface::deactivate(items::DriverBoardItem *driver_board_item)
-{
-  std::lock_guard<std::mutex> guard(output_item_mutex);
-
-  write_driver_board_address(driver_board_item->get_address());
-
-  write_data(false);
-}
-
-void OutputGPIOInterface::deactivate(items::Item *sound)
-{
-  std::lock_guard<std::mutex> guard(output_item_mutex);
-
-  write_sound_address(sound->get_address());
-
-  fire_sound(false);
-}
-
-void OutputGPIOInterface::write_driver_board_address(uint8_t address)
-{
-  int latch = address / 8;
-  int pin = address % 8;
-
-  select_mux(latch);
-
-  select_latch(latch);
-
-  select_pin(pin);
-}
-
-void OutputGPIOInterface::select_mux(uint8_t latch)
-{
-  bool mux1 = latch / 8;
-
-  write_pin(pins_driver_board.at("mux1"), mux1);
-  write_pin(pins_driver_board.at("mux2"), !mux1);
-}
-
-void OutputGPIOInterface::select_latch(uint8_t latch)
-{
-  // todo not nice
-  if(latch > 8)
-    latch -= 8;
-
-  write_pin(pins_driver_board.at("latch-select-A"), latch & 0b001u);
-  write_pin(pins_driver_board.at("latch-select-B"), latch & 0b010u);
-  write_pin(pins_driver_board.at("latch-select-C"), latch & 0b100u);
-
-}
-
-void OutputGPIOInterface::write_data(bool data)
-{
-  write_pin(pins_driver_board.at("data"), data);
-}
-
-void OutputGPIOInterface::select_pin(uint8_t pin)
-{
-  write_pin(pins_driver_board.at("pin-select-A"), pin & 0b001u);
-  write_pin(pins_driver_board.at("pin-select-B"), pin & 0b010u);
-  write_pin(pins_driver_board.at("pin-select-C"), pin & 0b100u);
-}
-
-void OutputGPIOInterface::write_sound_address(uint8_t address)
-{
-  write_pin(pins_sound.at("A"), address & 0b0000001u);
-  write_pin(pins_sound.at("B"), address & 0b0000010u);
-  write_pin(pins_sound.at("C"), address & 0b0000100u);
-  write_pin(pins_sound.at("D"), address & 0b0001000u);
-  write_pin(pins_sound.at("E"), address & 0b0010000u);
-  write_pin(pins_sound.at("F"), address & 0b0100000u);
-  write_pin(pins_sound.at("G"), address & 0b1000000u);
-}
-
-void OutputGPIOInterface::fire_sound(bool fire)
-{
-  GPIOInterface::write_pin(pins_sound.at("fire"), fire);
-}
 
 void OutputGPIOInterface::write_display(IDisplay &display)
 {
@@ -161,7 +70,7 @@ void OutputGPIOInterface::write_display_digit(const uint8_t display_address, con
 
   run_display(display_address);
 
-  std::this_thread::sleep_for(std::chrono::milliseconds(DISPLAY_SLEEP_TIME_MILLISECONDS));
+  std::this_thread::sleep_for(std::chrono::milliseconds(DISPLAY_SLEEP_TIME_MILLI));
 }
 
 void OutputGPIOInterface::select_display_segment(const uint8_t &segment)
@@ -196,5 +105,7 @@ void OutputGPIOInterface::deactivate_displays()
   write_pin(pins_display.at("run"), 0);
 }
 
+
+
 }
 }

FlippR-Driver/src/output/impl/OutputPinController.h

@@ -8,8 +8,8 @@
 #ifndef SRC_UTILITIES_OUTPUTGPIOINTERFACE_H_
 #define SRC_UTILITIES_OUTPUTGPIOINTERFACE_H_
 
-#include "IOutputGPIOInterface.h"
+#include "output/OutputPinController.h"
-#include "GPIOInterface.h"
+#include "PinController.h"
 
 #include <mcp23017.h>
 #include <mutex>
@@ -18,19 +18,19 @@ namespace flippR_driver
 {
 namespace output
 {
+namespace impl
+{
 
-class OutputGPIOInterface : public GPIOInterface, public IOutputGPIOInterface
+class OutputGPIOInterface : public PinController, public output::OutputPinController
 {
 
 public:
-  OutputGPIOInterface(std::map<std::string, uint8_t> pins_driver_board, std::map<std::string, uint8_t> pins_sound, std::map<std::string, uint8_t> pins_display);
+  OutputGPIOInterface(, std::map<std::string, uint8_t> pins_sound, std::map<std::string, uint8_t> pins_display);
 
   ~OutputGPIOInterface() override = default;
 
-  void activate(items::DriverBoardItem *driver_board_item) override;
   void activate(items::Item *sound) override;
 
-  void deactivate(items::DriverBoardItem *driver_board_item) override;
   void deactivate(items::Item *sound) override;
 
   void activate_displays();
@@ -48,23 +48,12 @@ private:
   void initialize_pins();
   void initialize_all_pins(uint8_t pin_base);
 
-  void write_driver_board_address(uint8_t address);
-  void select_mux(uint8_t latch);
-  void select_latch(uint8_t latch);
-  void select_pin(uint8_t pin);
-  void write_data(bool data);
-
-  void write_sound_address(uint8_t address);
-  void fire_sound(bool fire);
-
 private:
-  std::mutex output_item_mutex;
 
-  const std::map<std::string, uint8_t> pins_driver_board;
-  const std::map<std::string, uint8_t> pins_sound;
   const std::map<std::string, uint8_t> pins_display;
 };
 
+}
 }
 }
 

FlippR-Driver/src/output/impl/SoundBoardPinController.cpp

@@ -0,0 +1,56 @@
+//
+// Created by rhetenor on 14.12.18.
+//
+
+#include "SoundBoardPinController.h"
+
+namespace flippR_driver
+{
+namespace output
+{
+namespace impl
+{
+
+void SoundBoardPinController::activate(items::Sound &sound)
+{
+  std::lock_guard<std::mutex> guard(output_item_mutex);
+
+  write_sound_address(sound->get_address());
+
+  fire_sound(true);
+}
+
+void SoundBoardPinController::deactivate(items::Sound &sound)
+{
+  std::lock_guard<std::mutex> guard(output_item_mutex);
+
+  write_sound_address(sound->get_address());
+
+  fire_sound(false);
+}
+
+
+void SoundBoardPinController::write_sound_address(uint8_t address)
+{
+  write_pin(pins_sound.at("A"), address & 0b0000001u);
+  write_pin(pins_sound.at("B"), address & 0b0000010u);
+  write_pin(pins_sound.at("C"), address & 0b0000100u);
+  write_pin(pins_sound.at("D"), address & 0b0001000u);
+  write_pin(pins_sound.at("E"), address & 0b0010000u);
+  write_pin(pins_sound.at("F"), address & 0b0100000u);
+  write_pin(pins_sound.at("G"), address & 0b1000000u);
+}
+
+void SoundBoardPinController::fire_sound(bool fire)
+{
+  PinController::write_pin(pins_sound.at("fire"), fire);
+}
+
+void SoundBoardPinController::write_pin(uint8_t pin, bool value)
+{
+  PinController::write_pin(pins_sound.at("pin_base") + pin, value);
+}
+
+}
+}
+}

FlippR-Driver/src/output/impl/SoundBoardPinController.h

@@ -0,0 +1,45 @@
+//
+// Created by rhetenor on 14.12.18.
+//
+
+#ifndef FLIPPR_DRIVER_SOUNDBOARDPINCONTROLLER_H
+#define FLIPPR_DRIVER_SOUNDBOARDPINCONTROLLER_H
+
+#include <map>
+#include "output/SoundBoardPinController.h"
+
+#include "PinController.h"
+
+namespace flippR_driver
+{
+namespace output
+{
+namespace impl
+{
+
+class SoundBoardPinController : public PinController, public output::SoundBoardPinController
+{
+public:
+  SoundBoardPinController();
+  ~SoundBoardPinController() override = default;
+
+  void activate(const items::Sound &sound) override;
+  void deactivate(const items::Sound &sound) override;
+
+private:
+  void write_sound_address(uint8_t address);
+  void fire_sound(bool fire);
+
+  void write_pin(uint8_t pin, bool value);
+  
+private:
+  std::shared_ptr<std::mutex> output_item_mutex;
+
+  const std::map<std::string, uint8_t> pins_sound;
+
+};
+
+}
+}
+}
+#endif //FLIPPR_DRIVER_SOUNDBOARDPINCONTROLLER_H

FlippR-Driver/src/output/items/DriverBoardItem.h

@@ -19,10 +19,10 @@ namespace items
 class DriverBoardItem : public Item
 {
 public:
-  DriverBoardItem(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, uint8_t address, std::string name) :
+  DriverBoardItem(std::shared_ptr<OutputPinController> output_gpio_interface, uint8_t address, std::string name) :
   Item(std::move(output_gpio_interface), address, std::move(name)) {}
-  ~DriverBoardItem() override = default;
 
+  ~DriverBoardItem() override = default;
 };
 
 }

FlippR-Driver/src/output/items/Item.cpp

@@ -12,7 +12,7 @@ namespace output
 namespace items
 {
 
-Item::Item(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, uint8_t address,  std::string name) :
+Item::Item(std::shared_ptr<OutputPinController> output_gpio_interface, uint8_t address,  std::string name) :
   address(address),
   name(std::move(name)),
   gpio_interface(std::move(output_gpio_interface))

FlippR-Driver/src/output/items/Item.h

@@ -18,7 +18,7 @@ namespace flippR_driver
 namespace output
 {
 
-class IOutputGPIOInterface;
+class OutputPinController;
 
 namespace items
 {
@@ -26,7 +26,7 @@ namespace items
 class Item : public IItem
 {
 public:
-  Item(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, uint8_t address, std::string name);
+  Item(std::shared_ptr<OutputPinController> output_gpio_interface, uint8_t address, std::string name);
   ~Item() override = default;
 
   uint8_t get_address() override;
@@ -36,7 +36,7 @@ protected:
   const uint8_t address;
   const std::string name;
 
-  const std::shared_ptr<IOutputGPIOInterface> gpio_interface;
+  const std::shared_ptr<OutputPinController> gpio_interface;
 
 };
 

FlippR-Driver/src/output/items/Lamp.cpp

@@ -7,7 +7,7 @@
 
 #include "Lamp.h"
 
-#include "output/IOutputGPIOInterface.h"
+#include "output/OutputPinController.h"
 namespace flippR_driver
 {
 namespace output
@@ -15,7 +15,7 @@ namespace output
 namespace items
 {
 
-Lamp::Lamp(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface,  uint8_t address, std::string name) :
+Lamp::Lamp(std::shared_ptr<OutputPinController> output_gpio_interface,  uint8_t address, std::string name) :
 DriverBoardItem(std::move(output_gpio_interface), address, std::move(name)), activated(false)
 {}
 

FlippR-Driver/src/output/items/Lamp.h

@@ -21,7 +21,7 @@ namespace items
 class Lamp : public DriverBoardItem, public ILamp
 {
 public:
-  Lamp(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, uint8_t address, std::string name);
+  Lamp(std::shared_ptr<OutputPinController> output_gpio_interface, uint8_t address, std::string name);
   ~Lamp() override = default;
 
   void activate() override;

FlippR-Driver/src/output/items/Solenoid.cpp

@@ -7,7 +7,7 @@
 
 #include "Solenoid.h"
 
-#include "output/IOutputGPIOInterface.h"
+#include "output/OutputPinController.h"
 
 namespace flippR_driver
 {
@@ -16,7 +16,7 @@ namespace output
 namespace items
 {
 
-Solenoid::Solenoid(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, uint8_t address, std::string name, std::chrono::milliseconds deactivation_time):
+Solenoid::Solenoid(std::shared_ptr<OutputPinController> output_gpio_interface, uint8_t address, std::string name, std::chrono::milliseconds deactivation_time):
   DriverBoardItem(std::move(output_gpio_interface), address, std::move(name)), deactivation_time(deactivation_time)
 {}
 

FlippR-Driver/src/output/items/Solenoid.h

@@ -24,7 +24,7 @@ namespace items
 class Solenoid : public DriverBoardItem, public ISolenoid
 {
 public:
-  Solenoid(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, u_int8_t address, std::string name, std::chrono::milliseconds deactivation_time);
+  Solenoid(std::shared_ptr<OutputPinController> output_gpio_interface, u_int8_t address, std::string name, std::chrono::milliseconds deactivation_time);
   ~Solenoid() override = default;
 
   void trigger() override;

FlippR-Driver/src/output/items/Sound.cpp

@@ -7,7 +7,7 @@
 
 #include "Sound.h"
 
-#include "output/IOutputGPIOInterface.h"
+#include "output/OutputPinController.h"
 
 namespace flippR_driver
 {
@@ -16,7 +16,7 @@ namespace output
 namespace items
 {
 
-Sound::Sound(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, uint8_t address, std::string name, std::chrono::milliseconds deactivation_time, u_int id) :
+Sound::Sound(std::shared_ptr<OutputPinController> output_gpio_interface, uint8_t address, std::string name, std::chrono::milliseconds deactivation_time, u_int id) :
   Item(std::move(output_gpio_interface), address, std::move(name)), deactivation_time(deactivation_time), id(id)
 {}
 

FlippR-Driver/src/output/items/Sound.h

@@ -29,7 +29,7 @@ public:
 	u_int id;
 
 public:
-	Sound(std::shared_ptr<IOutputGPIOInterface> output_gpio_interface, uint8_t address, std::string name, std::chrono::milliseconds deactivation_time, u_int id);
+	Sound(std::shared_ptr<OutputPinController> output_gpio_interface, uint8_t address, std::string name, std::chrono::milliseconds deactivation_time, u_int id);
 	~Sound() override = default;
 
 	void play() override;

FlippR-Driver/src/utility/InputSocketHandler.h

@@ -7,14 +7,14 @@
 
 #include "SocketHandler.h"
 
-#include "input/IEventHandler.h"
+#include "input/EventHandler.h"
 
 #include <string>
 namespace flippR_driver
 {
 namespace utility
 {
-class InputSocketHandler : public SocketHandler, public IEventHandler
+class InputSocketHandler : public SocketHandler, public EventHandler
 {
 public:
   explicit InputSocketHandler(boost::asio::io_service &service, std::string socket_file = "/var/run/user/" + std::to_string(getuid())

FlippR-Driver/src/utility/config.h

@@ -14,7 +14,8 @@
 
 #define INPUT_MATRIX_SIZE 8
 #define INPUT_SLEEP_DURATION_NANO 800
+#define INPUT_HANDLER_TIMEOUT_MILLI 2000
 
 #define PULLDOWN false
 
-#define DISPLAY_SLEEP_TIME_MILLISECONDS 1
+#define DISPLAY_SLEEP_TIME_MILLI 1

FlippR-Driver/tests/catch.hpp

@@ -3373,7 +3373,7 @@ namespace Catch {
 
         virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
 
-        // Default empty implementation provided
+        // Default empty impl provided
         virtual void fatalErrorEncountered( StringRef name );
 
         virtual bool isMulti() const;