tt.lst

4*4键盘程序

C51 COMPILER V8.08   TT                                                                    02/14/2009 08:52:26 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE TT
OBJECT MODULE PLACED IN tt.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE tt.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1           #include <AT89X51.H>
   2           #include"key.h"
   3            unsigned char key_vlue;
   4           
   5          void main(void)
   6          {
   7   1              
   8   1         // key_vlue=keyscan();
   9   1        // key_manage(key_code);
  10   1       key_vlue=program_SCANkey();
  11   1         if(key_vlue==0x81)
  12   1          P2_0=!P2_0; 
  13   1         
  14   1                if(key_vlue==0x41)
  15   1          P2_1=!P2_1; 
  16   1                if(key_vlue==0x21)
  17   1          P2_2=!P2_2; 
  18   1                if(key_vlue==0x11)
  19   1          P2_3=!P2_3; 
  20   1        
  21   1        
  22   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     34    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)