text3.lst

51单片计算机中的定时器程序,在keil工程中编译

C51 COMPILER V7.08   TEXT3                                                                 05/06/2009 21:19:53 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE TEXT3
OBJECT MODULE PLACED IN Text3.OBJ
COMPILER INVOKED BY: D:\学习软件\keil51\C51\BIN\C51.EXE Text3.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #include <intrins.h>
   3          int tim=0,temp=0xfe;            
   4          sbit d1=P1^0;
   5          int main()
   6          {
   7   1              TMOD=0x01;
   8   1              TH0=(65536-50000)/256;
   9   1              TL0=(65536-50000)%256;
  10   1              EA=1;
  11   1              ET0=1;
  12   1              TR0=1;
  13   1              while(1)
  14   1              {               
  15   2              }
  16   1              return 0;
  17   1      }
  18          void timer0() interrupt 1  using 0  //using指定所用的寄存器为r0
  19          {
  20   1              TH0=(65536-50000)/256;
  21   1              TL0=(65536-50000)%256;
  22   1              tim++;
  23   1              if(tim==10)                //等一秒
  24   1                      {
  25   2                          d1=!d1;
  26   2                              tim=0;
  27   2                      }
  28   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     48    ----
   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)