main.lst

单片机键盘扫描程序(在proteus6.9下）仿真通过

C51 COMPILER V8.02   MAIN                                                                  07/27/2007 22:23:37 PAGE 1   


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

line level    source

   1          
   2          /*-----------------------------------------------------------------------------------
   3          文件名:main.c
   4          功能描述:计时60秒并在数码管显示,到60秒时蜂鸣器响一声
   5          建立时间:2007.07.26
   6          -------------------------------------------------------------------------------------*/
   7          
   8          #include<reg52.h>
   9          #include"timer.h"
  10          #include"keyboard.h"
  11          
  12          
  13          extern bit FLAG0;
  14          /*-----------------------------------------------------------------------------------
  15          功能:主函数入口
  16          名称:main
  17          输入:无
  18          输出:无
  19          返回:无
  20          -------------------------------------------------------------------------------------*/
  21          void main(void)
  22          {
  23   1                
  24   1              Timer0_Init();
  25   1              
  26   1              BEEP(100);
  27   1                      
  28   1              while(1)
  29   1              {
  30   2                Scan_Key();                           //扫描键盘
  31   2      
  32   2              }
  33   1      
  34   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     15    ----
   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)