kg19-4.lst

51单片机开发入门与典型实例

C51 COMPILER V6.12  KG19_5                                                                 01/06/2007 22:15:40 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE KG19_5
OBJECT MODULE PLACED IN .\kg19-5.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\kg19-5.c DEBUG OBJECTEXTEND

stmt level    source

   1          /* 文件名：kg19-5.c */
   2          /* 程序功能：按钮开关次数显示灯（改进） */
   3          #include <AT89X51.H>     
   4           main(  )
   5            {
   6   1          unsigned char set;
   7   1          unsigned int i;
   8   1          set=0;
   9   1          P1=0;
  10   1          while(1)
  11   1           {
  12   2             P1=set;
  13   2             while(P3_2);
  14   2             while(!P3_2);
  15   2             for(i=0;i<20000;i++); 
  16   2      	   ++set;
  17   2           }
  18   1        }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     29    ----
   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)