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 16:53:11 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 <reg51.h>                                              //头文件
   2          #include<ctype.h>                                               //头文件
   3          #include<stdio.h>
   4          
   5          void T0ISR(void) interrupt 1 using 2                    //定时器T0中断响应函数
   6          {
   7   1      int i;
   8   1      bit     b;
   9   1      char    *p;
  10   1      
  11   1      for(i=0;i<128;i++)                                              //循环输出
  12   1      {
  13   2              b= isalpha(i);                                          //调用isalpha函数
  14   2              if(b)
  15   2                              p= "YES";
  16   2                      else
  17   2                              p="No";
  18   2                      printf("isalpha(%c)=%s\n",i,p);         //输出结果      
  19   2      }
  20   1      
  21   1      TL0=0x0C;                                                       //重置计数初值
  22   1      TH0=0x0F0;
  23   1      }
  24          
  25          void    main(void)                                              //主函数
  26          {
  27   1      TMOD=0x00;                                                      //设置定时器T0为模式0
  28   1      TL0=0x0C;                                                       //初始化
  29   1      TH0=0x0F0;
  30   1      TR0=1;
  31   1      ET0=1;
  32   1      EA=1;                                                           //开中断
  33   1      
  34   1      while(1)                                                                //主循环
  35   1      {
  36   2      }
  37   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    126    ----
   CONSTANT SIZE    =     23    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       5
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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