diff --git a/libraries/oleddrv/menu.c b/libraries/oleddrv/menu.c
new file mode 100644
--- /dev/null
+++ b/libraries/oleddrv/menu.c
@@ -0,0 +1,202 @@
+/*******************************************************************************
+* File Name          : menu.c
+* Author             : lxyppc
+* Version            : V1.0
+* Date               : 10-03-05
+* Description        : Menu implement
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_lib.h"
+#include "menu.h"
+#include "SSD1303.h"
+#include "Graphics\Graphics.h"
+#include "time.h"
+#include "icon.h"
+#include "bsp.h"
+#include "ClockUI.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+static  const   MenuItem*    curMenuItem;
+static  u8      preQuit = 0;
+extern  const LPCSTR* curLang;
+extern  const MenuItem  MainMenu[];
+extern  const MenuItem  RootMenu;
+static  MenuFunc_t menuProc = 0;
+extern  Device    appDevice;
+/* Private function prototypes -----------------------------------------------*/
+void  UpdateMenu(void);
+
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : InitialMenu
+* Description    : Initialize the menu
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+MenuFunc_t    InitialMenu()
+{
+  InitialDevice(&appDevice,&SSD1303_Prop,SongSmall5_DrawChar);
+  curMenuItem = MainMenu;
+  menuProc = RootMenu.pfnMenu;
+  Msg msg = {.param = 0, .message = MSG_INIT};
+  menuProc(0,&msg);
+  return MR_Finish;
+}
+
+unsigned long  MenuProcess(Msg* msg)
+{
+  if(menuProc){
+    if(menuProc((void*)curMenuItem,msg) == MR_Finish){
+      menuProc = 0;
+      UpdateMenu();
+    }
+    return 0;
+  }
+  unsigned char menuUpdate = 0;
+  switch(msg->message){
+  case MSG_SCROLL:
+    if((signed long)msg->param > 0){
+      // Scroll down
+      if(preQuit){
+        preQuit = 0;
+        menuUpdate = 1;
+      }else{
+        unsigned char idx = curMenuItem->index+1;
+        if(idx >= curMenuItem->cnt){
+          //curMenuItem = curMenuItem - curMenuItem->index;
+        }else{
+          curMenuItem++;
+          menuUpdate = 1;
+        }
+      }
+    }else{
+      // Scroll up
+      if(curMenuItem->index){
+        curMenuItem--;
+        menuUpdate = 1;
+      }else{
+        menuUpdate = !preQuit;
+        preQuit = 1;
+      }
+    }
+    break;
+  case MSG_KEY_UP:
+    if(preQuit){
+      preQuit = 0;
+      curMenuItem = curMenuItem->parent;
+      menuUpdate = 1;
+      if(!curMenuItem){
+        menuProc = RootMenu.pfnMenu;
+      }
+    }else{
+      if(curMenuItem->type & MT_SUB){
+        curMenuItem = curMenuItem->child;
+        menuUpdate = 1;
+      }else{
+        menuProc = curMenuItem->pfnMenu;
+      }
+    }
+    break;
+  default:
+    return 0;
+  }
+  if(menuProc){
+    Msg ini = { .param = 0, .message = MSG_INIT};
+    menuProc((void*)curMenuItem,&ini);
+  }else{
+    if(menuUpdate){
+      UpdateMenu();
+    }
+  }
+  return 0;
+}
+
+#define   MARGIN          1
+#define   LEFT_MARGIN     12
+#define   MENU_HEIGHT     12
+void  UpdateMenu(void)
+{
+  const char* text;
+  if(!curMenuItem)return;
+  SetColor(BLACK);
+  ClearDevice();
+  if(curMenuItem->parent){
+    text = curLang[curMenuItem->parent->res];
+  }else{
+    text = curLang[RootMenu.res];
+  }
+  Pos_t x;
+  if(preQuit){
+    x = TextOut_HighLight(&appDevice, 0, 0, text ,0xFF);
+  }else{
+    x = TextOut(&appDevice, 0, 0, text ,0xFF);
+  }
+  TextOut(&appDevice, x, 0, "<<" ,0xFF);
+  
+  Pos_t y = MENU_HEIGHT + MARGIN;
+  const MenuItem* items = curMenuItem;
+  if(curMenuItem->index){
+    items--;
+  }
+  for(u32 i=0; i<4; i++){
+    text = curLang[items->res];
+    if(items == curMenuItem && !preQuit){
+      TextOut_HighLight(&appDevice, LEFT_MARGIN, y, text ,0xFF);
+    }else{
+      TextOut(&appDevice, LEFT_MARGIN, y, text ,0xFF);
+    }
+    if(items->index + 1 == items->cnt){
+      break;
+    }
+    items++;
+    y += MENU_HEIGHT + MARGIN;
+  }
+}
+
+MenuResult     PopupMenu(const MenuItem* menu)
+{
+  curMenuItem = menu;
+  return MR_Finish;
+}
+
+/**
+    Message realted definitions
+ */
+#define     MSG_STACK_SIZE    16
+#define     MSG_STACK_MASK    15
+static  unsigned char wrMsgIndex = 0;
+static  unsigned char rdMsgIndex = 0;
+static  Msg     msgStack[MSG_STACK_SIZE];
+/*******************************************************************************
+* Function Name  : GetMessage
+* Description    : Get message
+* Input          : None
+* Output         : None
+* Return         : None
+*******************************************************************************/
+unsigned long   GetMessage(Msg* msg)
+{
+  if(wrMsgIndex != rdMsgIndex){
+    Msg* p = &msgStack[rdMsgIndex & MSG_STACK_MASK];
+    msg->message = p->message;
+    msg->param = p->param;
+    rdMsgIndex++;
+    return 1;
+  }
+  return 0;
+}
+
+unsigned long   PostMessage(Msg* msg)
+{
+  Msg* p = &msgStack[wrMsgIndex & MSG_STACK_MASK];
+  p->message = msg->message;
+  p->param = msg->param;
+  wrMsgIndex++;
+  return 0;
+}