fangbo.lst

用单片机产生方波的一个小程序。 方波的频率为1HZ.

C51 COMPILER V7.20   FANGBO                                                                10/31/2007 17:30:10 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE FANGBO
OBJECT MODULE PLACED IN fangbo.OBJ
COMPILER INVOKED BY: E:\Keil C\C51\BIN\C51.EXE fangbo.c ROM(SMALL) BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //产生2ms的方波
   2          #include <regx51.h>
   3          void main (void)
   4          {TMOD=0X01;
   5   1       TR0=1;
   6   1       for(;;)
   7   1          {TH0=(65536-1000)/256;
   8   2               TL0=(65536-1000)%256;
   9   2               do{}
  10   2               while(!TF0);
  11   2               P2=~P2;
  12   2               TF0=0;
  13   2           }
  14   1       }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     21    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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