Cleanup

lib/CommandHandler/CommandHandler.h

@@ -29,6 +29,10 @@ private:
      * Internal helper for printing debug strings
      */
     void debugWrite(int x, int y, const char *text);
+
+    /**
+     * Display instance
+     */
     DisplayProxy *display;
 
 };

src/main.cpp

@@ -1,5 +1,5 @@
 /**
- * \file main.cpp
+ * \file
  * Main application entry point.
  * Arduino Style but still a .cpp file
  */
@@ -10,7 +10,9 @@
 #include "CommandHandler.h"
 #include "DisplayProxyMAX7456.h"
 
+/// The display instance
 DisplayProxyMAX7456 display;
+//The commandhandler needs a reference to the display instance
 CommandHandler cmd_handler(&display);
 
 /**