流水灯.lst

这是用51单片机开发的流水灯程序

C51 COMPILER V8.05a   羅水灯                                                               02/28/2009 12:16:51 PAGE 1   


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

line level    source

   1          #include<reg52.h>
   2          #define uint unsigned int 
   3          #define uchar unsigned char
   4          void delay(uint z)
   5          {
   6   1         uint x,y;
   7   1         for(x=z;x>0;x--)
   8   1           for(y=120;y>0;y--);
   9   1      }
  10          main()
  11          {
  12   1         uchar Ledindex=0;
  13   1         bit Leddirection=1;
  14   1         while(1)
  15   1         {
  16   2            if(Leddirection)
  17   2                   P2=~(0x01<<Ledindex);
  18   2                else
  19   2                   P2=~(0x80>>Ledindex);
  20   2                       if(Ledindex==7)
  21   2                         Leddirection=!Leddirection;
  22   2                       Ledindex=(Ledindex+1)%8;
  23   2                       delay(200);
  24   2         }
  25   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     83    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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