main.lst

《Proteus在MCS-51&ARM7系统中的应用百例》逆向之 Chapter 5 《Proteus在MCS-51&ARM7系统中的应用百例》MCS-51例子的C语言版本。

C51 COMPILER V8.08   MAIN                                                                  05/18/2007 22:39:30 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: D:\Program Files\Keil 8.08\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          
   3          typedef unsigned char BYTE;
   4          
   5          BYTE SECOND;
   6          BYTE COUNT;
   7          BYTE code TABLE[]={     0x3F,0x06,0x5B,0x4F,0x66,
   8                                                  0x6D,0x7D,0x07,0x7F,0x6F};
   9          
  10          void INT_T0() interrupt 1
  11          {
  12   1              TH0=(65536-50000)/0x100;
  13   1              TL0=(65536-50000)%0x100;
  14   1              COUNT++;
  15   1      
  16   1              if(COUNT==20)
  17   1              {
  18   2                      COUNT=0x00;
  19   2                      SECOND++;
  20   2                      if(SECOND==60)
  21   2                              SECOND=0;
  22   2                      P0=TABLE[SECOND/10];    
  23   2                      P2=TABLE[SECOND%10];
  24   2              }
  25   1      }
  26          
  27          
  28          main()
  29          {
  30   1              SECOND=0x00;
  31   1              COUNT =0x00;
  32   1              P0=0x3F;
  33   1              P2=0x3F;
  34   1              TMOD=0x01;
  35   1              TH0=(65536-50000)/0x100;
  36   1              TL0=(65536-50000)%0x100;
  37   1              TR0=1;
  38   1              IE=0x82;
  39   1      
  40   1              while(1);
  41   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     97    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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