menukey.lst

pdh控制程序

C51 COMPILER V7.20   MENUKEY                                                               02/20/2006 10:13:59 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE MENUKEY
OBJECT MODULE PLACED IN .\output\menukey.obj
COMPILER INVOKED BY: D:\keil c51 v7.09\C51\BIN\C51.EXE menukey.c BROWSE DEBUG OBJECTEXTEND PRINT(.\list\menukey.lst) OBJ
                    -ECT(.\output\menukey.obj)

line level    source

   1          #ifndef _MENU_KEY_C_
   2          #define _MENU_KEY_C_
   3          
   4          #include "menukey.h"
   5          
   6          #if _LCD_MENU_
   7          
   8          void menu_key_voice( BYTE status )
   9          {
  10   1              gSystemInfo.key_voice = status;
  11   1      
  12   1              switch( status )
  13   1              {
  14   2              case KEY_VOICE_ENABLE:
  15   2                      menuInfo.menuBack = BACK_LIGHT_SHOW;
  16   2      //              WriteChip( MENU_SPEAKER, KEY_VOICE_ENABLE );
  17   2                      break;
  18   2              default:
  19   2      //              WriteChip( MENU_SPEAKER, KEY_VOICE_DISABLE );
  20   2                      break;
  21   2              }
  22   1              WriteChip( MENU_SPEAKER, status );
  23   1      }
  24          
  25          BYTE get_menu_key_voice_status( void )
  26          {
  27   1              return gSystemInfo.key_voice;
  28   1      }
  29          
  30          void valid_key_obtain( BYTE value )
  31          {
  32   1              BYTE counter;
  33   1      
  34   1      
  35   1              for( counter=0; counter<MENU_KEY_NUMBER; counter++ )
  36   1                      if( !(value&(BIT0<<counter)) )
  37   1                              break;
  38   1              if( counter < MENU_KEY_NUMBER )
  39   1              {
  40   2                      gSystemInfo.valid_key = counter;
  41   2                      gSystemInfo.back_light_time = 0;
  42   2                      menu_key_voice( KEY_VOICE_ENABLE );
  43   2              }
  44   1      }
  45          
  46          void menu_key_scan( void )
  47          {
  48   1              BYTE key;
  49   1              static BYTE xdata key_counter = 0;
  50   1      
  51   1              key = ReadChip( READ_KEY_ADDR );
  52   1      
  53   1              if( (key&MENU_KEY_NULL) != MENU_KEY_NULL )
  54   1              {
C51 COMPILER V7.20   MENUKEY                                                               02/20/2006 10:13:59 PAGE 2   

  55   2                      key_counter ++;
  56   2              }
  57   1              else
  58   1              {
  59   2                      key_counter  = 0;
  60   2                      menu_key_voice( KEY_VOICE_DISABLE );
  61   2              }
  62   1      
  63   1      
  64   1              switch( key_counter )
  65   1              {
  66   2              case MENU_KEY_VALID:
  67   2                      valid_key_obtain( key );
  68   2                      break;
  69   2      
  70   2              default:
  71   2                      break;
  72   2              }
  73   1      }
  74          
  75          BYTE get_menu_key( void )
  76          {
  77   1              BYTE local_key;
  78   1      
  79   1              local_key = gSystemInfo.valid_key;
  80   1              gSystemInfo.valid_key = PRESS_NONE;
  81   1      
  82   1              return local_key;
  83   1      }
  84          
  85          #endif
  86          #endif


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    136    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =      1    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)