io.lst

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C51 COMPILER V7.06   IO                                                                    06/21/2008 09:27:11 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE IO
OBJECT MODULE PLACED IN io.OBJ
COMPILER INVOKED BY: d:\Keil2\C51\BIN\C51.EXE io.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //按下P3口的按键，P1显示相应的位置，IO读写操作程序
   2          #include<reg52.h>
   3          
   4          sbit KEY = P3^0;//定义按键的接口
   5          sbit LED = P1^0;//定义灯的接口
   6          /*------------------------------------------------
   7          MAIN C Function
   8          ------------------------------------------------*/
   9          void main (void)
  10          {
  11   1      
  12   1      
  13   1      P1 = 0xFF;              //所有的灯灭
  14   1      
  15   1      
  16   1      while (1)
  17   1        {
  18   2        LED = KEY;       //灯的状态由按键的状态决定
  19   2        }
  20   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =      9    ----
   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)