2-2.lst

单片机产生20ms方波

C51 COMPILER V7.09   2_2                                                                   10/18/2008 22:16:34 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE 2_2
OBJECT MODULE PLACED IN 2-2.OBJ
COMPILER INVOKED BY: D:\Program Files\keil7.09DEMO\C51\BIN\C51.EXE 2-2.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          sbit LED=P1^7;
   3          main()
   4          {
   5   1       TMOD=0X01;
   6   1       TH0=0x0d8;
   7   1       TL0=0x0f0;
   8   1       EA=1;
   9   1       ET0=1;
  10   1       TR0=1;
  11   1       while(1);
  12   1      }
  13          void timer0() interrupt 1
  14          {
  15   1       TH0=0x0d8;
  16   1       TL0=0x0f0;
  17   1       LED=!LED;
  18   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     26    ----
   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)