C51 COMPILER V7.50   MENU                                                                  02/05/2007 16:33:25 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE MENU
OBJECT MODULE PLACED IN .\OBJ\MENU.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE MENU.C ROM(COMPACT) OPTIMIZE(9,SPEED) NOAREGS DEFINE(PROJECT=DMO04015800,MC
                    -U_CFG=BIT5101,VP_IF_CFG=VP_IF_BITEK) PRINT(.\LST\MENU.lst) OBJECT(.\OBJ\MENU.obj)

line level    source

   1          /* **********************************************************************
   2          
   3                   Copyright (c) 2002-2006 Beyond Innovation Technology Co., Ltd
   4          
   5                   All rights are reserved. Reproduction in whole or in parts is
   6              prohibited without the prior written consent of the copyright owner.
   7             ----------------------------------------------------------------------
   8          
   9              Module: MENU.C
  10          
  11              Purpose: Implementation of MENU.
  12          
  13              Version: 0.01                                   11:07AM  2005/11/17
  14          
  15              Compiler: Keil 8051 C Compiler v8.01
  16          
  17              Reference:
  18              [1] BIT1611B Data Sheet Version 1.0, 2005-11-10,
  19                  Beyond Innovation Technology
  20              [2] MTV121 Super On-Screen-Display for LCD Monitor, Revision 5.0
  21                  06/29/1999 Myson Technology
  22          
  23             ----------------------------------------------------------------------
  24              Modification:
  25          
  26              R0.01 11:02AM  2005/11/17 Jeffrey Chang
  27              Reason:
  28                  1. Original.
  29              Solution:
  30          
  31             ********************************************************************** */
  32          
  33          #define _MENU_C_
  34          
  35          /* ------------------------------------
  36              Header Files
  37             ------------------------------------ */
  38          #include "bitek.h"
  39          #include "eeprom.h"
  40          #include "intrins.h"
  41          #include "led.h"
  42          #include "menu.h"
  43          #include "osd.h"
  44          #include "platform.h"
  45          #include "timer.h"
  46          
  47          
  48          /* ------------------------------------
  49              Macro Definitions
  50             ------------------------------------ */
  51          
  52          /* ------------------------------------
  53              Type Definitions
  54             ------------------------------------ */
C51 COMPILER V7.50   MENU                                                                  02/05/2007 16:33:25 PAGE 2   

  55          
  56          
  57          /* ------------------------------------
  58              Variables Definitions
  59             ------------------------------------ */
  60          
  61          /* ------------------------------------
  62              Function Prototypes
  63             ------------------------------------ */
  64          
  65          #if (OSD_CFG == OSD_BIT1611B)
  66          
  67          /* -------------------------------------------------------------------
  68              Name: MENU_ClearMenu - (OSD_BIT1611B)
  69              Purpose: To clear specified MENU.
  70              Passed:
  71                  UB8 bMenu = menu identifier.
  72              Returns: None.
  73              Notes:
  74             ------------------------------------------------------------------- */
  75          void MENU_ClearMenu (UB8 bMenu)
  76          {
  77   1          if (bMenu & MENU_MESSAGE)
  78   1              OSD_FillCharCode(OSD_WINDOW1_BASE, OSD_WINDOW1_AREA, ' ');
  79   1      
  80   1          if (bMenu & MENU_MAINMENU)
  81   1              OSD_FillCharCode(OSD_WINDOW2_BASE, OSD_WINDOW2_AREA, ' ');
  82   1      
  83   1          if (bMenu & MENU_SUBMENU)
  84   1              OSD_FillCharCode(OSD_WINDOW3_BASE, OSD_WINDOW3_AREA, ' ');
  85   1      } /* MENU_ClearMenu */
  86          
  87          
  88          /* -------------------------------------------------------------------
  89              Name: MENU_EnableMenu - (OSD_BIT1611B)
  90              Purpose: To enable/disable MENUs.
  91              Passed:
  92          
  93              Returns: None.
  94              Notes:
  95             ------------------------------------------------------------------- */
  96          void MENU_EnableMenu (
  97          UB8     bMenu,
  98          BOOL    fOn
  99          )
 100          {
 101   1          if (bMenu & MENU_MAINMENU)
 102   1              OSD_EnableWindow(OSD_MAINMENU, fOn);
 103   1      
 104   1          if (bMenu & MENU_SUBMENU)
 105   1              OSD_EnableWindow(OSD_SUBMENU, fOn);
 106   1      
 107   1          if (bMenu & MENU_MESSAGE)
 108   1              OSD_EnableWindow(OSD_MESSAGE, fOn);
 109   1      } /* MENU_EnableMenu */
 110          
 111          
 112          /* -------------------------------------------------------------------
 113              Name: MENU_Init - (OSD_BIT1611B)
 114              Purpose: To initialize MENU module.
 115              Passed: None.
 116              Returns: None.
C51 COMPILER V7.50   MENU                                                                  02/05/2007 16:33:25 PAGE 3   

 117              Notes:
 118             ------------------------------------------------------------------- */
 119          void MENU_Init (void)
 120          {
 121   1          bMenuBaseItem       = 0;
 122   1          bMenuCurrentItem    = 0;
 123   1          bMenuLastItem       = 0;
 124   1      
 125   1          MENU_ShowMainMenuItem(bMenuBaseItem);
 126   1          MENU_UpdateMainMenuCursor(bMenuBaseItem, bMenuLastItem, bMenuCurrentItem);
 127   1      } /* MENU_Init */
 128          
 129          
 130          #if (MENU_SHOW_MAINMENUITEM)
 131          /* -------------------------------------------------------------------
 132              Name: MENU_ShowMainMenuItem - (OSD_BIT1611B)
 133              Purpose: To show main menu items.
 134              Passed: bBase
 135              Returns: None.
 136              Notes:
 137             ------------------------------------------------------------------- */
 138          void MENU_ShowMainMenuItem (UB8 bBase)
 139          {
 140   1          UB8     bIdx;
 141   1      
 142   1      
 143   1          for (bIdx = 0; bIdx < OSD_MAINMENU_HEIGHT; bIdx++)
 144   1          {
 145   2              OSD_ShowMsg(MENU_MAINMENU,
 146   2                          0,
 147   2                          bIdx,
 148   2                          apbMainMenu[ bBase + bIdx ]);
 149   2          }
 150   1      } /* MENU_ShowMainMenuItem */
 151          #endif
 152          
 153          
 154          #if (MENU_UPDATE_MAINMENUCURSOR)
 155          /* -------------------------------------------------------------------
 156              Name: MENU_UpdateMainMenuCursor - (OSD_BIT1611B)
 157              Purpose: To update the main menu cursor item.
 158              Passed: None.
 159              Returns: None.
 160              Notes:
 161             ------------------------------------------------------------------- */
 162          void MENU_UpdateMainMenuCursor (
 163          UB8 bBase,
 164          UB8 bLast,
 165          UB8 bCurrent
 166          )
 167          {
 168   1          OSD_FillCharAttr(OSD_WINDOW2_BASE + OSD_WINDOW2_WIDTH * (bLast - bBase),