t1.lst

此文件包含用visual c++编译的程序代码

C51 COMPILER V7.06   T1                                                                    02/28/2006 10:23:49 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE T1
OBJECT MODULE PLACED IN t1.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE t1.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /**************************************************************
   2          *    平凡单片机工作室
   3          *　　http://www.mcustudio.com
   4          *    Copyright 2003 pingfan's mcustudio
   5          *    All rights Reserved
   6          *作者：周坚   
   7          *T1.c  定时器实现的闪烁灯
   8          ***************************************************************/
   9          #include "reg51.h"
  10          sbit    P1_0=P1^0;
  11          void main()
  12          {       P1=0xff;        //关闭P1口接的所有灯
  13   1              TMOD=0x01;      //确定定时器工作模式
  14   1              TH0=0x15;
  15   1              TL0=0xa0;
  16   1              TR0=1;
  17   1              for(;;)
  18   1              {       if(TF0)                 //如果TF0等于1
  19   2                      {       TF0=0;          //清TF0
  20   3                              TH0=0x15;
  21   3                              TL0=0xA0;       //重置初值
  22   3                              P1_0=!P1_0;     //执行灯亮或灭的动作
  23   3                      }
  24   2              }
  25   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     29    ----
   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)