ex1.lst

零基础单片机C语言设计全套教程

C51 COMPILER V8.08   EX1                                                                   09/04/2008 16:54:52 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE EX1
OBJECT MODULE PLACED IN ex1.OBJ
COMPILER INVOKED BY: C:\Program Files\keil\C51\BIN\C51.EXE ex1.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<stdio.h>                                                       //头文件
   2          #include <reg52.h>
   3          
   4          void    main(void)                                                      //主函数
   5          {
   6   1      char    ch;
   7   1      
   8   1              SCON=0x50;                                                      //串口模式1，允许接收
   9   1              TMOD|=0x20;                                                     //初始化T1为定时功能，模式2
  10   1              PCON|=0x80;                                                     //设置SMOD=1
  11   1              TL1=0xF4;                                                       //波特率4800bit/s，初值
  12   1              TH1=0xF4;
  13   1              IE|=0x90;                                                               //中断
  14   1              TR1=1;                                                          //启动定时器
  15   1      
  16   1      printf("Please input a char!(a~z or A~Z)\n");
  17   1      
  18   1      while((ch=_getkey ())!=0x0d)                                    //获取字符
  19   1      {
  20   2              printf("Input char=%c, Hex number=%bx\n",ch,ch);        //输出结果
  21   2      }
  22   1      printf("The end!\n");
  23   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     64    ----
   CONSTANT SIZE    =     75    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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