C51 COMPILER V7.06   瞋__IO_絲誒___鍵盤                                                    05/15/2008 17:51:30 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 瞋__IO_絲誒___鍵盤
OBJECT MODULE PLACED IN 并行IO端口擴充鍵盤.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 并行IO端口擴充鍵盤.C BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include"reg51.h"
   2          #include"absacc.h"
   3          #define uchar unsigned char
   4          #define uint unsigned int
   5          void main(void)
   6          {
   7   1           uchar i;
   8   1      
   9   1            XBYTE[0xc000]=0x90;  //設置PA口為輸入；PB口為輸出；都工作在方式一
  10   1            
  11   1                   for(;;)
  12   1                         {
  13   2                                     i=XBYTE[0X0000];   // 采集鍵盤值，
  14   2                             XBYTE[0X4000]=i;   //把采集的鍵盤值送給PB口
  15   2                                      }
  16   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)