C51 COMPILER V7.05   WONOFFP4P5                                                            02/10/2006 20:23:34 PAGE 1   


C51 COMPILER V7.05, COMPILATION OF MODULE WONOFFP4P5
OBJECT MODULE PLACED IN WONOFFP4P5.OBJ
COMPILER INVOKED BY: C:\SiLabs\MCU\IDEfiles\C51\BIN\C51.exe WONOFFP4P5.C DB OE

stmt level    source

   1          //參考程序B : WONOFFP4P5.C開關(guān)(K1-K8)連接到P5(輸入端)，發(fā)光二極管的發(fā)光狀態(tài)
   2          //(P4輸出端)將跟隨開關(guān)(K1-K8)狀態(tài)發(fā)生改變.  
   3          #include <c8051f020.h>        
   4          void main (void) {
   5   1         WDTCN = 0xde;          //禁止看門狗定時(shí)器
   6   1         WDTCN = 0xad;
   7   1         while (1) 
   8   1         { 
   9   2         P5=0x0ff;  //設(shè)置P5為輸入口,P5與開關(guān)(K1-K8)連接 .將P4與發(fā)光二極管相連.                 
  10   2          P4=P5;  
  11   2         }
  12   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     14    ----
   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)