00.lst

51总线形式的跑马灯程序

C51 COMPILER V7.50   00                                                                    04/30/2008 12:31:06 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE 00
OBJECT MODULE PLACED IN 00.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 00.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg52.h>
   2          #include <intrins.h>
   3          
   4          #define l1  0xff7f
   5          #define l2  0xff8f
   6          #define l3  0xff9f
   7          
   8          unsigned int aa[3]={0xff7f,0xff8f,0xff9f};
   9          
  10          
  11          void  kkg(void)
  12          {
  13   1        _nop_();
  14   1        WDTRST=0x01E;
  15   1        WDTRST=0x0E1;
  16   1        _nop_();
  17   1      }
  18          
  19          
  20          void delay1ms(unsigned char  time2)
  21          {
  22   1         unsigned char  ttime,ttime1;
  23   1         for(;time2>0;time2--)
  24   1         {
  25   2          for(ttime=2;ttime>0;ttime--)
  26   2               for(ttime1=250;ttime1>0;ttime1--);
  27   2               kkg();
  28   2        }
  29   1                
  30   1      }
  31          
  32          void main()
  33          {
  34   1       
  35   1        unsigned char xdata *bb;
  36   1        unsigned char i;
  37   1        while(1)
  38   1       {
  39   2        for(i=3;i>0;i--)
  40   2        {
  41   3         P2=0;
  42   3         bb=aa[i];
  43   3         *bb=0xff;
  44   3         P2=0;
  45   3         delay1ms(250);
  46   3         delay1ms(250);
  47   3         bb=aa[i];
  48   3         *bb=0x00;
  49   3         P2=0;
  50   3        }
  51   2       }
  52   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V7.50   00                                                                    04/30/2008 12:31:06 PAGE 2   

   CODE SIZE        =     87    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      6    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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