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                                                                  05/22/2007 12:56:56 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          typedef unsigned char BYTE;
   3          
   4          BYTE VALUEH;
   5          BYTE VALUEL;
   6          BYTE DVALUE0;
   7          BYTE DVALUE1;
   8          BYTE DVALUE2;
   9          BYTE DVALUE3;
  10          BYTE DVALUE4;
  11          BYTE CNT;
  12          sbit KEY=P3^7; 
  13          
  14          sbit P20=P2^0;
  15          sbit P21=P2^1;
  16          sbit P22=P2^2;
  17          sbit P23=P2^3;
  18          sbit P24=P2^4;
  19          sbit P25=P2^5;
  20          sbit P26=P2^6;
  21          sbit P27=P2^7;
  22          
  23          BYTE code TABLE[]={     0x3F,0x06,0x5B,0x4F,0x66,
  24                                                  0x6D,0x7D,0x07,0x7F,0x6F};
  25          
  26          void DELAY()
  27          {
  28   1              BYTE i=10;
  29   1              
  30   1              do
  31   1              {
  32   2                      BYTE j=248;
  33   2                      do
  34   2                      {}while(--j);
  35   2              }while(--i);
  36   1      } 
  37          
  38          
  39          void HTOD()
  40          {
  41   1      
  42   1      }
  43          
  44          void DISP()
  45          {
  46   1              P2=0xFF;
  47   1      
  48   1              P20=0;
  49   1              P0=TABLE[DVALUE4];
  50   1              DELAY();
  51   1              P20=1;
  52   1      
  53   1              P21=0;
  54   1              P0=TABLE[DVALUE3];
  55   1              DELAY();
C51 COMPILER V8.08   MAIN                                                                  05/22/2007 12:56:56 PAGE 2   

  56   1              P21=1;
  57   1      
  58   1              P22=0;
  59   1              P0=TABLE[DVALUE2];
  60   1              DELAY();
  61   1              P22=1;
  62   1      
  63   1              P23=0;
  64   1              P0=TABLE[DVALUE1];
  65   1              DELAY();
  66   1              P23=1;
  67   1      
  68   1              P24=0;
  69   1              P0=TABLE[DVALUE0];
  70   1              DELAY();
  71   1              P24=1;
  72   1      }
  73          
  74          void INT_T0()   interrupt 1
  75          {
  76   1              TH0=(65536-50000)/256;
  77   1              TL0=(65536-50000)%256;
  78   1              CNT++;
  79   1              if(CNT==20)
  80   1              {
  81   2                      CNT=0x00;
  82   2                      TR0=0;
  83   2                      TR1=0;
  84   2                      VALUEL=TL1;
  85   2                      VALUEH=TH1;
  86   2                      HTOD();
  87   2              }
  88   1      } 
  89          
  90          main()
  91          {
  92   1              while(1)
  93   1              {
  94   2                      VALUEH=0x00;
  95   2                      VALUEL=0x00;
  96   2                      DVALUE0=0x00;
  97   2                      DVALUE1=0x00;
  98   2                      DVALUE2=0x00;
  99   2                      DVALUE3=0x00;
 100   2                      DVALUE4=0x00;
 101   2                      CNT=0x00;
 102   2                      TMOD=0x51;
 103   2                      TH0=(65536-50000)/256;
 104   2                      TL0=(65536-50000)%256;
 105   2                      TH1=0x00;
 106   2                      TL1=0x00;
 107   2                      IE =0x8A;
 108   2              
 109   2                      while(KEY);
 110   2                      DELAY();
 111   2                      while(KEY);
 112   2                      TR0=1;
 113   2                      TR1=1;
 114   2              
 115   2                      do
 116   2                      {
 117   3                              DISP();
C51 COMPILER V8.08   MAIN                                                                  05/22/2007 12:56:56 PAGE 3   

 118   3                      }while(!KEY);
 119   2              }
 120   1              
 121   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    168    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      8       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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