Setti inn allar skrár frá Project 3 og bætti við overlay í samræmi við controlloerinn og pin out.

include/stopped_state.h

@@ -0,0 +1,25 @@
+#ifndef STOPPED_STATE_H
+#define STOPPED_STATE_H
+
+#include "state.h"
+
+class StoppedState : public State
+{
+private:
+    unsigned long previous_time; // Used for blinking LED
+    bool led_state;              // Ditto
+
+public:
+    StoppedState();
+
+    void enter() override;
+
+    void update() override;
+
+    void command(char c) override;
+
+    void exit() override;
+
+};
+
+#endif