diff --git a/libraries/oleddrv/menu.h b/libraries/oleddrv/menu.h
new file mode 100644
--- /dev/null
+++ b/libraries/oleddrv/menu.h
@@ -0,0 +1,86 @@
+/*******************************************************************************
+* File Name          : menu.h
+* Author             : lxyppc
+* Version            : V1.0
+* Date               : 10-03-05
+* Description        : menu header
+*******************************************************************************/
+#ifndef   MENU_H
+#define   MENU_H
+
+// Menu message definition
+#define   MSG_SCROLL      0x00000001ul
+#define   MSG_KEY_UP      0x00000002ul
+#define   MSG_KEY_DOWN    0x00000003ul
+#define   MSG_SECOND      0x00000004ul
+#define   MSG_SENSE       0x00000005ul
+#define   MSG_INIT        0x00000006ul
+#define   MSG_POWER       0x00000007ul
+#define   MSG_GRAV_XY     0x00000008ul
+#define   MSG_GRAV_Z      0x00000009ul
+
+#define   MakeMsgGrav_XY(pMsg,x,y)      \
+  {\
+    (pMsg)->message = MSG_GRAV_XY;\
+    (pMsg)->param = (void*)((x) | (((unsigned long)(y))<<16));\
+  }
+#define   MakeMsgGrav_Z(pMsg,z)      \
+  {\
+    (pMsg)->message = MSG_GRAV_Z;\
+    (pMsg)->param = (void*)(z);\
+  }
+
+// Here  Gravity X is MMA Y axis output
+#define   GetGravX(pMsg)    (u16)(((u32)(pMsg)->param>>16) & 0x0FFF)
+// Here  Gravity Y is MMA X axis output
+#define   GetGravY(pMsg)    (u16)((u32)(pMsg)->param & 0x0FFF)
+#define   GetGravZ(pMsg)    (u16)((u32)(pMsg)->param & 0x0FFF)
+
+// POWER mode definition
+#define   PWR_CHG         0x0001
+#define   PWR_GOOD        0x0002
+#define   GetBatValue(pMsg)     (u16)(((u32)(pMsg)->param)>>16)
+
+// Menu type definition
+#define   MT_NULL         0x00
+#define   MT_SUB          0x01    // Has sub menu
+#define   MT_CHECK        0x02    // Has check box
+
+typedef   const char*    LPCSTR;
+
+typedef   struct  _Msg
+{
+  void*           param;
+  unsigned long   message;
+}Msg;
+
+typedef   enum{
+  MR_Finish,
+  MR_Error,
+  MR_Continue,
+}MenuResult;
+
+typedef   MenuResult(*MenuFunc_t)(void* param, Msg* pVoid);
+
+typedef   struct  _MenuItem
+{
+  const struct _MenuItem*   parent;
+  union{
+    const void*         justMakeInitialEasy;
+    const MenuFunc_t          pfnMenu;
+    const struct _MenuItem*   child;
+  };
+  unsigned char       index;    // menu index
+  unsigned char       cnt;      // menu count
+  unsigned char       res;      // menu resource
+  unsigned  char      type;
+}MenuItem;
+
+MenuFunc_t    InitialMenu();
+
+unsigned long  MenuProcess(Msg* msg);
+MenuResult     PopupMenu(const MenuItem* menu);
+unsigned long   GetMessage(Msg* msg);
+unsigned long   PostMessage(Msg* msg);
+
+#endif