helloc51.lst

8051 单片机端口设置程序 基于STC89C51芯片

C51 COMPILER V7.06   HELLOC51                                                              10/22/2008 21:35:48 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE HELLOC51
OBJECT MODULE PLACED IN HelloC51.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE HelloC51.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <stdio.h>
   2          #include <reg52.h>
   3          
   4          sbit P2_4 = P2^4;
   5          sbit P2_5 = P2^5;
   6          
   7          void Delayms(unsigned int ms)
   8          {
   9   1          unsigned int i,j;
  10   1          for(i=0;i<ms;i++)
  11   1              {
  12   2              for(j=0;j<113;j++)
  13   2                      {
  14   3                              ;
  15   3                      }
  16   2              }
  17   1      }
  18          
  19          main()
  20          {
  21   1              P0=0x00;
  22   1              P1=0x00;
  23   1              P2=0x20;
  24   1      
  25   1              while(1)
  26   1              {
  27   2                      Delayms(500);
  28   2                      P2_4=1;
  29   2                      Delayms(500);
  30   2                      P2_4=0;
  31   2              }
  32   1      }
  33          
  34          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     56    ----
   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)