text1.lst

这是我以前做过的51单片机实验代码

C51 COMPILER V8.08   TEXT1                                                                 04/06/2008 21:06:05 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 k=0,w=0;
   3          void too(int w);
   4          void timer()interrupt 1
   5          {
   6   1      k++;
   7   1      TH0=0X4C;
   8   1      TL0=0X00;
   9   1      }
  10          
  11          void too(int w)
  12          {
  13   1      switch(w)
  14   1      {
  15   2              case 0:  P0=0X3f; break;
  16   2              case 1:  P0=0X06; break;
  17   2              case 2:  P0=0X5b; break;
  18   2              case 3:  P0=0X4F; break;
  19   2              case 4:  P0=0X66; break;
  20   2              case 5:  P0=0X6d; break;
  21   2              case 6:  P0=0X7d; break;
  22   2              case 7:  P0=0X07; break;
  23   2              case 8:  P0=0X7f; break;
  24   2              case 9:  P0=0X6f; break;
  25   2              default: break;
  26   2      
  27   2      
  28   2      }
  29   1      }
  30          
  31          void main()
  32          {
  33   1      P0=0x00;
  34   1      EA=0;
  35   1      TMOD=0X01;
  36   1      TH0=0X4C;
  37   1      TL0=0X00;
  38   1      EA=1;
  39   1      ET0=1;
  40   1      IT0=1;
  41   1      TR0=1;
  42   1      while(1)
  43   1      {
  44   2      if(k==20)
  45   2      {
  46   3      k=0;
  47   3      too(w);
  48   3      w++;
  49   3      if(w==10)
  50   3      w=0;
  51   3      } }
  52   1       }


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V8.08   TEXT1                                                                 04/06/2008 21:06:05 PAGE 2   

   CODE SIZE        =    165    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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