text1.lst

这是我以前做过的51单片机实验代码

C51 COMPILER V8.08   TEXT1                                                                 04/05/2008 19:09:44 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2            int wc;
   3            sbit p10=P1^0;
   4           void timer() interrupt  1
   5            {     
   6   1         
   7   1          wc++;
   8   1          TH0 = (65535-50000)/256;
   9   1              TL0 = (65535-50000)%256;
  10   1                      
  11   1              }
  12            
  13          void main()
  14          {
  15   1      while(1)
  16   1      {
  17   2              P1=0x00; 
  18   2              TMOD = 0x01;
  19   2              TH0 = (65535-50000)/256;
  20   2              TL0 = (65535-50000)%256;
  21   2      
  22   2              ET0=1;
  23   2              EA = 1;
  24   2          TR0 = 1;
  25   2              
  26   2        while(1)
  27   2        {
  28   3              if(wc==20)
  29   3              {wc=0;
  30   4              P1=0xff-P1;
  31   4              
  32   4               }
  33   3      }
  34   2      }
  35   1         }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     58    ----
   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)