Enclosure files + firmware

firmware/include/states/TimerState.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include "State.h"
+
+class TimerState : public State
+{
+public:
+    TimerState();
+
+    void enter() override;
+    void update() override;
+    void exit() override;
+
+    void setTimer(int duration, unsigned long elapsedTime);
+
+private:
+    int duration;
+    unsigned long startTime;
+    unsigned long elapsedTime;
+};