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 16:35:55 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<ctype.h>                                               //头文件
   2          #include<stdio.h>
   3          #include <reg51.h>
   4          
   5          void    main(void)                                              //主函数
   6          {
   7   1      unsigned        char    i;                                              //变量声明
   8   1      bit b;
   9   1      char    *ch;
  10   1      
  11   1              SCON=0x50;                                              //串口模式1，允许接收
  12   1              TMOD|=0x20;                                             //初始化T1为定时功能，模式2
  13   1              PCON|=0x80;                                             //设置SMOD=1
  14   1              TL1=0xF4;                                               //波特率4800bit/s，初值
  15   1              TH1=0xF4;
  16   1              IE|=0x90;                                                       //中断
  17   1              TR1=1;                                                  //启动定时器
  18   1      
  19   1      for(i=0;i<128;i++)                                              //循环输出
  20   1      {
  21   2              b= isalpha(i);                                          //调用函数判断
  22   2              if(b)
  23   2                      ch="Yes";
  24   2              else
  25   2                      ch="NO";
  26   2              printf("isalpha(%c)=%s\n",i,ch);                        //输出结果      
  27   2      } 
  28   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     84    ----
   CONSTANT SIZE    =     23    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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