led2.lst

四位液晶显示的频率计,可最大测大65KHZ

C51 COMPILER V8.02   LED2                                                                  07/08/2008 09:11:38 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE LED2
OBJECT MODULE PLACED IN LED2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE LED2.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include"LED2.H"
   2          
   3          
   4          void delayxms(uchar x)
   5          {        uchar i,j;
   6   1               while(x--)
   7   1                {
   8   2                  for(i=0;i<250;i++)
   9   2                      for(j=0;j<132;j++);
  10   2                      
  11   2              
  12   2                 }
  13   1      }
  14          void display(uchar temp)
  15          {  uchar i ;
  16   1      
  17   1         for(i=0;i<8;i++)
  18   1           {
  19   2                 CLK=0;
  20   2                 _nop_();
  21   2                 _nop_();
  22   2                 DAT=temp&0x80;
  23   2                 _nop_();
  24   2                 _nop_();
  25   2                 CLK=1;
  26   2                 temp<<=1;
  27   2                }
  28   1      }
  29          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     47    ----
   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)