working on outputgpiointerface.cpp

FlippR-Driver/src/utility/GPIOInterface.h

@@ -26,7 +26,7 @@ public:
   GPIOInterface();
   virtual ~GPIOInterface() {};
 
-/* todo ???? */
+protected:
   static void initialize_input_pin(char address);
 
   static void initialize_output_pin(char address);
@@ -37,6 +37,9 @@ public:
 
 public:
   static std::once_flag GPIO_LIB_INITIALIZED;
+
+private:
+  unsigned int pin_base;
 };
 
 }

FlippR-Driver/src/utility/IOutputGPIOInterface.h

@@ -7,7 +7,7 @@
 
 #include "IOutputGPIOInterface.h"
 
-#include "output/items/IOutputItem.h"
+#include "output/items/IItem.h"
 
 #include <memory>
 
@@ -24,8 +24,8 @@ public:
   void activate_pin(int i2c_address, int pin);
   void deactivate_pin(int i2c_address, int pin);
 
-  void activate_output_item(output::items::IOutputItem *item);
-  void deactivate_output_item(output::items::IOutputItem *item);
+  void activate_output_item(output::items::IItem *item);
+  void deactivate_output_item(output::items::IItem *item);
 
   //Display gpio interface!
 };

FlippR-Driver/src/utility/InputGPIOInterface.cpp

@@ -20,9 +20,9 @@ namespace utility
 
 using namespace nlohmann;
 
-InputGPIOInterface::InputGPIOInterface(std::istream &input_config_stream)
+InputGPIOInterface::InputGPIOInterface(std::istream &input_config)
 {
-  init_members(input_config_stream);
+  init_members(input_config);
 
   init_pins();
 }

FlippR-Driver/src/utility/InputGPIOInterface.h

@@ -20,7 +20,7 @@ namespace utility
 class InputGPIOInterface : public IInputGPIOInterface, GPIOInterface
 {
 public:
-  InputGPIOInterface(std::istream &input_config_stream);
+  InputGPIOInterface(std::istream &input_config);
   bool read_data(char pin);
 
 private:

FlippR-Driver/src/utility/OutputGPIOInterface.cpp

@@ -13,6 +13,25 @@ namespace utility
 {
 using namespace output::items;
 
+OutputGPIOInterface::OutputGPIOInterface(std::istream &output_config_stream)
+{
+  json output_config;
+  output_config_stream >> output_config;
+
+  parse_pin_bases(output_config);
+
+  initialize_i2c_addresses(output_config);
+
+  initialize_pins();
+}
+
+void OutputGPIOInterface::initialize_i2c_addresses(json &output_config)
+{
+  mcp23017Setup(i2c_address_driver_board, parse_i2c_address_driver_board(output_config));
+  mcp23017Setup(i2c_address_sounds, parse_i2c_address_sound_board(output_config));
+  mcp23017Setup(pin_base_displays, parse_i2c_address_display_board(output_config));
+}
+
 void OutputGPIOInterface::activate_output_item(IOutputItem *item)
 {
   std::lock_guard<std::mutex> guard(output_item_mutex);

FlippR-Driver/src/utility/OutputGPIOInterface.h

@@ -25,6 +25,8 @@ class OutputGPIOInterface : public GPIOInterface
 {
 
 public:
+  OutputGPIOInterface(std::istream &output_config_stream);
+
   virtual ~OutputGPIOInterface() = default;
 
   void activate(output::items::ISound *sound);
@@ -37,9 +39,28 @@ public:
 
   void write_display(output::items::IDisplay &display);
 
+private:
+  void parse_pin_bases(json &output_config_stream);
+  void initialize_i2c_addresses(json &output_config);
+
+  char parse_i2c_address_driver_board(json &output_config_stream);
+  char parse_i2c_address_sound_board(json &output_config_stream);
+  char parse_i2c_address_display_board(json &output_config_stream);
+
+  void initialize_pins();
+
+  void activate(output::items::IOutputItem outputItem);
+
 private:
   std::mutex output_item_mutex;
 
+  unsigned int pin_base_driver_board;
+  unsigned int pin_base_sounds;
+  unsigned int pin_base_displays;
+
+
+
+
 };
 
 }