Initial CPP implementation

include/services/ir/ir_device.hpp

@@ -0,0 +1,23 @@
+#pragma once
+#include <functional>
+#include <span>
+
+#include "helpers.hpp"
+
+namespace IR {
+	class Device {
+	  public:
+		using Payload = std::span<const u8>;
+
+	  protected:
+		using SendCallback = std::function<void(Payload)>;  // Callback for sending data from IR device->3DS
+		SendCallback sendCallback;
+
+	  public:
+		virtual void connect() = 0;
+		virtual void disconnect() = 0;
+		virtual void receivePayload(Payload payload) = 0;
+
+		Device(SendCallback sendCallback) : sendCallback(sendCallback) {}
+	};
+}  // namespace IR