定时器1.lst

使用单片机keilc51编程,利用定时器1实现二极管灯闪烁.

C51 COMPILER V7.06   __蔩器1                                                               04/14/2008 10:24:30 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE __蔩器1
OBJECT MODULE PLACED IN 定时器1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 定时器1.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1            
   2          /*copyright 2007,ShangHai  HaoTun Electronic Technology co.,Ltd
   3           *
   4           *This sample is used for Timer1 16bit timer mode.
   5           *
   6           *write by Shifang 2007-4-23
   7           *
   8           *V1.1
   9           */
  10          #include<reg52.h>
  11          
  12          
  13          sbit LED=P1^2;
  14          
  15          
  16          void Init_Timer1(void)
  17          {
  18   1       TMOD |= 0x10;                       
  19   1       TH1=0x00;                      /* Init value */
  20   1       TL1=0x00;
  21   1       EA=1;                      /* interupt enable */
  22   1       ET1=1;                     /* enable timer1 interrupt */
  23   1       TR1=1;  
  24   1      }
  25          
  26          main()
  27          {
  28   1       Init_Timer1();
  29   1       while(1);
  30   1      }
  31          
  32          void Timer1_isr(void) interrupt 3 using 1
  33          {
  34   1       TH1=0x00;              /* Init value */
  35   1       TL1=0x00;
  36   1      
  37   1       LED=~LED;
  38   1      
  39   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     29    ----
   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)