led1.lst

这是用51单片机开发的流水灯程序

C51 COMPILER V8.05a   LED1                                                                 01/01/2009 12:38:06 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE LED1
OBJECT MODULE PLACED IN led1.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE led1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<stdio.h>
   2          #include<reg52.h>
   3          #define uint unsigned int
   4          void delay(void)
   5           { uint i,j;
   6   1        for(i=100;i>0;i--)
   7   1        for(j=1000;j>0;j--);
   8   1       }         
   9            sbit led0=P2^0;
  10            sbit led1=P2^1;
  11            sbit led2=P2^2;
  12            sbit led3=P2^3;
  13           
  14          
  15           void main(void)
  16           { 
  17   1          
  18   1       
  19   1        while(1)
  20   1         {
  21   2         led0=0;
  22   2         delay();
  23   2         led0=!led0;
  24   2         led1=0;
  25   2         delay();
  26   2         led1=!led1;
  27   2         led2=0;
  28   2         delay();
  29   2         led2=!led2;
  30   2         led3=0;
  31   2         delay();
  32   2         led3=!led3;
  33   2         }
  34   1       }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     57    ----
   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)