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

include/state.h

@@ -0,0 +1,32 @@
+#ifndef STATE_H
+#define STATE_H
+
+class MotorController;
+
+class State
+{
+protected:
+    MotorController* context = nullptr;
+
+public:
+    virtual ~State()
+    {
+        
+    }
+
+    void set_context(MotorController* context)
+    {
+        this->context = context;
+    }
+
+    virtual void enter() = 0;   // LED ON
+
+    virtual void update() = 0;  // run motor controller
+
+    virtual void command(char c) = 0;   // Listen for reset
+
+    virtual void exit() = 0;  // Stop motor
+
+};
+
+#endif