4.lst

C51 程序练习

C51 COMPILER V7.06   4                                                                     11/07/2011 13:34:00 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 4
OBJECT MODULE PLACED IN 4.OBJ
COMPILER INVOKED BY: E:\KEIL\C51\BIN\C51.EXE 4.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //用8个发光管演示出8位二进制数累加过程
   2          #include<reg52.h> 
   3          #define uint unsigned int   
   4          #define uchar unsigned char 
   5          void delay(uint z)  
   6          {    
   7   1       uint x,y;
   8   1       for(x=z;x>0;x--)
   9   1        for(y=110;y>0;y--); 
  10   1      }
  11          void main()   
  12          {
  13   1       uchar a;
  14   1       while(1)       
  15   1       {
  16   2        a++;
  17   2        P2=~a;
  18   2        delay(200); 
  19   2       }
  20   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     46    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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