key.lst

PS2键盘和162液晶的检测并显示

C51 COMPILER V7.20   KEY                                                                   08/13/2008 20:56:33 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE KEY
OBJECT MODULE PLACED IN .\key.obj
COMPILER INVOKED BY: D:\基地\Keil\C51\BIN\C51.EXE F:\基地暑期\省赛\资料\key+lcd（扫）\KEY\key.c BROWSE DEBUG OBJECTEXTEN
                    -D PRINT(.\key.lst) OBJECT(.\key.obj)

line level    source

   1          #include "reg51.h"
   2          #include "../key/key.h"
   3          
   4          
   5          /*
   6          void key_code (void)   interrupt 1 using 2
   7          {
   8                          unsigned char key_num;
   9          //              unsigned char flag;
  10          
  11                          key_num=P1;
  12                  
  13                          if(Row1==0)  
  14                                  {
  15                                          key_num|=0x0f;
  16                                          switch(key_num)
  17                                                  {
  18                                                  case 0xef:flag='c';break;
  19                                                  case 0xdf:flag='8';break;
  20                                                  case 0xbf:flag='4';break;
  21                                                  case 0x7f:flag='0';break;
  22                                                  
  23                                                  }
  24                                  }
  25                          else if(Row2==0)
  26                                  {
  27                                          key_num|=0x0f;
  28                                          switch(key_num)
  29                                                  {
  30                                                  case 0xef:flag='d';break;
  31                                                  case 0xdf:flag='9';break;
  32                                                  case 0xbf:flag='5';break;
  33                                                  case 0x7f:flag='1';break;
  34                                  
  35                                                  }
  36                                  }
  37                          else if(Row3==0)
  38                                  {
  39                                          key_num|=0x0f;
  40                                          switch(key_num)
  41                                                  {
  42                                                  case 0xef:flag='e';break;
  43                                                  case 0xdf:flag='a';break;
  44                                                  case 0xbf:flag='6';break;
  45                                                  case 0x7f:flag='2';break;
  46                  
  47                                                  }
  48                                  }
  49                          else if(Row4==0)
  50                                  {
  51                                          key_num|=0x0f;
  52                                          switch(key_num)
  53                                                  {
  54                                                  case 0xef:flag='f';break;
C51 COMPILER V7.20   KEY                                                                   08/13/2008 20:56:33 PAGE 2   

  55                                                  case 0xdf:flag='b';break;
  56                                                  case 0xbf:flag='7';break;
  57                                                  case 0x7f:flag='3';break;
  58          
  59                                                  }
  60                                  }
  61                          else  flag='z';
  62          
  63          //      return flag;
  64          
  65          }
  66          
  67          
  68          */


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


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