+ PAD_UP = 0x0001,
+ PAD_RIGHT = 0x0002,
+ PAD_DOWN = 0x0004,
+ PAD_LEFT = 0x0008,
+ ACTION_A = 0x0010,
+ ACTION_B = 0x0020,
+ ACTION_X = 0x0040,
+ ACTION_Y = 0x0080,
+ START = 0x0100,
+ SELECT = 0x0200,
+ SHOULDER_RIGHT = 0x0400,
+ SHOULDER_LEFT = 0x0800,
+
+ DEBUG_1 = 0x1000,
+ DEBUG_2 = 0x2000,
+ DEBUG_3 = 0x4000,
+ DEBUG_4 = 0x8000,