main.lst

《Proteus在MCS-51&ARM7系统中的应用百例》逆向之 Chapter 4 《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 11:45:16 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE MAIN
NO OBJECT MODULE REQUESTED
COMPILER INVOKED BY: D:\Program Files\Keil 8.08\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND SRC(.\main.SRC)

line level    source

   1          #include <reg51.h>
   2          #include <intrins.h>
   3          
   4          typedef unsigned char BYTE;
   5          
   6          void delay();
   7          
   8          main()
   9          {
  10   1              
  11   1              while(1)
  12   1              {
  13   2                      ACC=0xFE;
  14   2      
  15   2                      CY=1;
  16   2                       
  17   2                      do
  18   2                      {
  19   3                              P1=ACC;
  20   3                              delay();
  21   3                              
  22   3                              #pragma asm
  23   3                                      RLC     A       
  24   3                              #pragma endasm
  25   3                              
  26   3                      }while(CY);     
  27   2                      ACC=0x7F;
  28   2                      CY=1;
  29   2      
  30   2                      
  31   2                      do
  32   2                      {
  33   3                              P1=ACC;
  34   3                              delay();
  35   3      
  36   3                              #pragma asm
  37   3                                      RRC     A       
  38   3                              #pragma endasm
  39   3      
  40   3                      }while(CY);
  41   2              }               
  42   1      }
  43          
  44          
  45          void delay()
  46          {
  47   1              BYTE i=20;
  48   1              
  49   1              do      
  50   1              {       
  51   2                      BYTE j=20;
  52   2                      do
  53   2                      {       
  54   3                              BYTE k=248;
  55   3                              do
C51 COMPILER V8.08   MAIN                                                                  05/18/2007 11:45:16 PAGE 2   

  56   3                              {       
  57   4                              }while(--k);
  58   3                      }while(--j);
  59   2              }while(--i);
  60   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     49    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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