main_ex3_1.lst

来自「最近开发的51单片机多功能 实验板」· LST 代码 · 共 41 行

C51 COMPILER V8.02   MAIN_EX3_1                                                            01/05/2007 12:17:30 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE MAIN_EX3_1
OBJECT MODULE PLACED IN main_ex3_1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main_ex3_1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          // P3口外接的键盘控制P1外接的LED显示
   2          #include <REGX51.H>
   3          
   4          
   5          ex31( )  // C语言的主函数
   6          {
   7   1        unsigned char LED,tmp;
   8   1        P3 = 0xff;
   9   1        LED = P3;
  10   1        while(1)
  11   1        {
  12   2           P1 = LED;   
  13   2           tmp = P3;
  14   2               if(tmp != 0xff) LED =tmp;
  15   2               //delay();      
  16   2        }
  17   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     17    ----
   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)