Move buttons to TS

libs/core/core.ts

@@ -18,6 +18,7 @@ const enum LMS {
     NUM_INPUTS = 4,
     LCD_WIDTH = 178,
     LCD_HEIGHT = 128,
+    NUM_BUTTONS = 6,
 
     DEVICE_TYPE_NXT_TOUCH = 1,
     DEVICE_TYPE_NXT_LIGHT = 2,
@@ -81,5 +82,12 @@ const enum LMS {
     DEVICE_EVT_ANY = 0,
     DEVICE_ID_NOTIFY = 10000,
     DEVICE_ID_NOTIFY_ONE = 10001,
+
+    BUTTON_ID_UP = 0x01,
+    BUTTON_ID_ENTER = 0x02,
+    BUTTON_ID_DOWN = 0x04,
+    BUTTON_ID_RIGHT = 0x08,
+    BUTTON_ID_LEFT = 0x10,
+    BUTTON_ID_ESCAPE = 0x20,
 }