changecode.lst

应用电子密码锁

C51 COMPILER V7.50   CHANGECODE                                                            05/03/2009 21:32:11 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE CHANGECODE
OBJECT MODULE PLACED IN changecode.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE changecode.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #include <intrins.h>
   3          
   4          #define uchar unsigned char
   5          #define uint unsigned int
   6          
   7          extern uchar kbscan(void);
   8          extern void display(uchar *k,int i);
   9          extern uchar mcode[4];
  10          extern bit Write_Flash ( unsigned char *nContent, unsigned char nAddr,unsigned char nLen);
  11          extern void Delay_xuS(unsigned int x);
  12          
  13          sbit EX01 = 0xb2;
  14          
  15          void changecode() interrupt 0 using 0  
  16          {
  17   1       uchar i=0,j=0;
  18   1       uchar count[4];
  19   1       uchar key = 0;
  20   1       EX0 = 0;
  21   1       while(key!=0x21)
  22   1        {
  23   2         key = kbscan();
  24   2         switch(key)
  25   2          {
  26   3                      case 0x18:count[i]=0xf9;
  27   3                                        i++;
  28   3                                        break;
  29   3                              case 0x28:count[i]=0xA4;
  30   3                                        i++;
  31   3                                                break;
  32   3                              case 0x48:count[i]=0xB0;
  33   3                                        i++;
  34   3                                                break;
  35   3                              case 0x14:count[i]=0x99;
  36   3                                        i++;
  37   3                                                break;
  38   3                              case 0x24:count[i]=0x92;
  39   3                                        i++;
  40   3                                                break;
  41   3                              case 0x44:count[i]=0x82;
  42   3                                        i++;
  43   3                                                break;
  44   3                              case 0x12:count[i]=0xF8;
  45   3                                        i++;
  46   3                                                break;
  47   3                              case 0x22:count[i]=0x80;
  48   3                                        i++;
  49   3                                                break;
  50   3                              case 0x42:count[i]=0x90;
  51   3                                        i++;
  52   3                                                break;
  53   3                              case 0x11:count[i]=0xC0;
  54   3                                        i++;
  55   3                                                break;
C51 COMPILER V7.50   CHANGECODE                                                            05/03/2009 21:32:11 PAGE 2   

  56   3                              default:break;
  57   3                      }
  58   2                      display(count,4);
  59   2              }
  60   1              if(i==4)
  61   1              {
  62   2               for(j=0;j<4;j++)
  63   2               {mcode[j]=count[j];}
  64   2               Write_Flash ( count,0,4);
  65   2               Delay_xuS(100); 
  66   2               }
  67   1               for(;!EX01;);
  68   1               EX0 = 1;
  69   1        }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    267    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       7
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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