1 files changed, 5 insertions, 1 deletions
diff --git a/Camera.h b/Camera.h
index ff18894..d9d02f0 100644
--- a/Camera.h
+++ b/Camera.h
@@ -23,15 +23,19 @@ class Camera
 {
     public:
         Camera(void);
+        void handler(void);
         void setLock(const bool bLock)
         {
             _bLocked = bLock;
         }
-        void getCoordinates(int16_t* const x, int16_t* const y);
+        uint8_t getX(const uint8_t x) const;
+        uint8_t getY(const uint8_t y) const;
 
         /* Event handlers. */
         void onLeftBtnPressed(void);
         void onRightBtnPressed(void);
+        void onUpBtnPressed(void);
+        void onDownBtnPressed(void);
 
     private:
         bool _bLocked;