kg19-1.lst

51单片机开发入门与典型实例

C51 COMPILER V6.12  KG19_1                                                                 01/06/2007 21:38:09 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE KG19_1
OBJECT MODULE PLACED IN .\kg19-1.OBJ
COMPILER INVOKED BY: C:\KEIL\C51\BIN\C51.EXE .\kg19-1.c DEBUG OBJECTEXTEND

stmt level    source

   1          /* 文件名：kg19-1.c */
   2          /* 程序功能：单开关输入状态指示灯 */
   3          #include <AT89X51.H>     
   4           main(  )
   5            {
   6   1          unsigned char SW1;
   7   1          while(1)
   8   1           {
   9   2             SW1=P3_0;
  10   2      	   if (SW1==0)
  11   2               {
  12   3                P1=0x7f;
  13   3      		 }
  14   2             else
  15   2               {
  16   3                P1=0xfe;
  17   3               }
  18   2            }
  19   1         }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     16    ----
   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)