c2.lst

来自「单片及c语言轻松入门的随书光盘」· LST 代码 · 共 50 行

C51 COMPILER V7.20   C2                                                                    12/18/2005 14:12:22 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE C2
OBJECT MODULE PLACED IN c2.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE c2.c BROWSE DEBUG OBJECTEXTEND PREPRINT

line 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          *C2.c 对外部信号计数，每计6次P1.0取反一次
   8          ***************************************************************/
   9          #include "reg51.h"
  10          sbit    P1_0=P1^0;
  11          void Timer0() interrupt 1
  12          {       TH0=0xff;
  13   1              TL0=0xfa;       //重置初值
  14   1              P1_0=~P1_0;     //执行灯亮或灭的动作
  15   1      }
  16          void main()
  17          {       P1=0xff;        //关闭P1口接的所有灯
  18   1              TMOD=0x05;      //确定计数工作模式
  19   1              TH0=0xff;
  20   1              TL0=0xfa;       //定时实值为65530
  21   1              EA=1;
  22   1              ET0=1;          
  23   1              TR0=1;          //定时器T0开始运行
  24   1              for(;;)
  25   1              {;}
  26   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)