text1.lst

51单片计算机中的led程序,在keil工程中编译

C51 COMPILER V7.08   TEXT1                                                                 05/06/2009 21:12:58 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: D:\学习软件\keil51\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #include<intrins.h>
   3          sbit beep = P2^3;
   4          void delay(int m)
   5          {
   6   1              int i,j;
   7   1              for(i=0;i<m;i++)
   8   1                      for(j=0;j<500;j++);
   9   1      }
  10          int main()
  11          {
  12   1              int n=0xfe;
  13   1              while (1)
  14   1              {       
  15   2                      P1=_crol_(n,1);
  16   2                      n=P1;
  17   2                      beep=1;
  18   2                      delay(100);
  19   2                      beep=0;
  20   2                      delay(100);
  21   2              }
  22   1              return 0;
  23   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     77    ----
   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)