dpy.lst

51单片机的键盘扫描程序,当有键盘输入是,将在LED上显示,且蜂鸣器将发出相应的响声.

C51 COMPILER V7.06   DPY                                                                   07/13/2005 16:20:33 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE DPY
OBJECT MODULE PLACED IN dpy.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE dpy.c WARNINGLEVEL(1) BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //dpy.c
   2          #include"general.h"
   3          #include"sys12M.h"
   4          BYTE code dpy_code[11] = 
   5          {0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0xFF};
   6          //*************************************
   7          void print_n(BYTE value,BYTE pos)
   8          {
   9   1              BYTE temp;
  10   1              temp = 0xFE;
  11   1              temp = _crol_(temp,pos);
  12   1              EAIO = temp;
  13   1              DATA = dpy_code[value];
  14   1              delay(3);
  15   1      }
  16          //*************************************
  17          void print_led(BYTE cod)
  18          {
  19   1              EAIO = 0x8F;
  20   1              DATA = cod;
  21   1              delay(3);
  22   1      }
  23          //*************************************
  24          void print_num(WORD value)
  25          {
  26   1              
  27   1      }       


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     46    ----
   CONSTANT SIZE    =     11    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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