diff --git a/gamemenu.py b/gamemenu.py
index 706bd0d..45df2c5 100755
--- a/gamemenu.py
+++ b/gamemenu.py
@@ -204,7 +204,7 @@ class TestInput(AbstractInput):
         pygame = self.__pygame
         for event in pygame.event.get():
             if event.type == pygame.KEYDOWN:
-                if self.control.get(event.key, None) == InputEvent.STEP_ON:
+                if self.controls.get(event.key, None) == InputEvent.STEP_ON:
                     self.player_present = True
                 return self.controls.get(event.key, None)
         return None
@@ -342,12 +342,17 @@ if __name__ == '__main__':
     games = Game.__subclasses__()
     game_idx = 0
     old_idx = -1
+    lastrefresh = 0
     while True:
         if old_idx != game_idx:
             gamecls = games[game_idx]
             game = gamecls()
-            out.sendFrame(create_menu_frame(dim, game))
             old_idx = game_idx
+            lastrefresh = 0
+
+        if time.time() >= lastrefresh+1:
+            out.sendFrame(create_menu_frame(dim, game))
+            lastrefresh = time.time()
 
         evt = inp1.get_event()
         if evt == InputEvent.LEFT:
diff --git a/wii-pair/daemon.py b/wii-pair/daemon.py
index 34cd010..6d6c719 100755
--- a/wii-pair/daemon.py
+++ b/wii-pair/daemon.py
@@ -200,13 +200,13 @@ try:
                     v = 0
                     if w.weight is not None:
                         v = round(w.weight)
-                    r += struct.pack('b', v)
+                    r += struct.pack('B', v)
                 elif m[0] == ord('b'):
                     # Return battery
                     v = 0
                     if w.board.battery is not None:
                         v = round(w.board.battery*100)
-                    r += struct.pack('b', v)
+                    r += struct.pack('B', v)
                 else:
                     # Return balance
                     if w.pos_x is None: