led.lst

这是用51单片机开发的流水灯程序

C51 COMPILER V8.05a   LED                                                                  12/31/2008 12:29:26 PAGE 1   


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

line level    source

   1          #include<reg52.h>
   2          #include<intrins.h>
   3          #define unit unsigned int
   4          #define uchar unsigned char
   5          void delay(unit);
   6          uchar num,num1,num2,temp;
   7          void main()
   8          {
   9   1          num=0;
  10   1          num1=0;
  11   1          num2=0;
  12   1          temp=0xfe;
  13   1          while(num!=12)
  14   1          {
  15   2          P2=temp;
  16   2          temp=_crol_(temp,2);
  17   2          delay(500);
  18   2          num++;
  19   2          }
  20   1          while(num1!=3)
  21   1          {
  22   2           num=24;
  23   2         while(num!=31)
  24   2         {
  25   3         P2=temp;
  26   3         temp=_crol_(temp,1);
  27   3         delay(500);
  28   3         num++;
  29   3         }
  30   2         while(num!=38)
  31   2         {
  32   3         P2=temp;
  33   3         temp=_cror_(temp,1);
  34   3         delay(500);
  35   3         num++;
  36   3         }
  37   2        num1++;
  38   2        }
  39   1        while(num1!=6)
  40   1        {
  41   2        P2=0x7e;
  42   2        delay(500);
  43   2        P2=0xbd;
  44   2        delay(500);
  45   2        P2=0xdb;
  46   2        delay(500);
  47   2        P2=0xe7;
  48   2        delay(500);
  49   2        num1++;
  50   2        }
  51   1        while(num1!=9)
  52   1        {
  53   2        P2=0xe7;
  54   2        delay(500);
  55   2        P2=0xdb;
C51 COMPILER V8.05a   LED                                                                  12/31/2008 12:29:26 PAGE 2   

  56   2        delay(500);
  57   2        P2=0xbd;
  58   2        delay(500);
  59   2        P2=0x7e;
  60   2        delay(500);
  61   2        num1++;
  62   2        }
  63   1        while(num1!=12)
  64   1        {
  65   2        P2=0x00;
  66   2        delay(2000);
  67   2        P2=0xff;
  68   2        delay(200);
  69   2        num1++;
  70   2        }
  71   1        while(1)
  72   1        {
  73   2        P2=0xff;
  74   2        }
  75   1      }
  76          void delay(unit z)
  77          {
  78   1         unit x,y;
  79   1         for(x=z;x>0;x--)
  80   1           for(y=110;y>0;y--);
  81   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    237    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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