text1.lst

io口控制源代码 io口控制源代码

C51 COMPILER V7.20   TEXT1                                                                 05/12/2007 11:21:11 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Text1.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          unsigned char temple;
   3          unsigned char a,b;
   4          unsigned int i;
   5          void delay(void)
   6          {unsigned char m,n,s;
   7   1      for(m=40;m>0;m--)
   8   1      for(n=20;n>0;n--)
   9   1      for(s=248;s>0;s--);
  10   1      }
  11          void main(void)
  12          {while(1)
  13   1      {temple=0xef;
  14   2      P1=temple;
  15   2      delay();
  16   2      for(i=1;i<8;i++)
  17   2      {a=temple<<i;
  18   3      b=temple>>(8-i);
  19   3      P1=a|b;
  20   3      delay();}
  21   2      }
  22   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     87    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      5    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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