tim2.lst

51单片机开发板提供的参考程序

C51 COMPILER V7.06   TIM2                                                                  06/21/2008 09:35:21 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TIM2
OBJECT MODULE PLACED IN tim2.OBJ
COMPILER INVOKED BY: d:\Keil2\C51\BIN\C51.EXE tim2.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /*copyright 2007,ShangHai  HaoTun Electronic Technology co.,Ltd
   2           *
   3           *This sample is used for Timer0 16bit timer mode.
   4           *
   5           *write by Shifang 2007-4-26
   6           *
   7           *V1.1
   8           */
   9          #include<reg52.h>
  10          
  11          
  12          sbit LED=P1^2;
  13          
  14          
  15          void TIM2Inital(void)
  16          {
  17   1        RCAP2H = (65536-60000)/256;//@12M 10ms 16bit 自动重载
  18   1        RCAP2L = (65536-60000)%256;
  19   1        ET2=1;
  20   1        EA=1;
  21   1        TR2=1;
  22   1      }
  23          
  24          main()
  25          {
  26   1       TIM2Inital();
  27   1       while(1);
  28   1      }
  29          
  30          void Timer0_isr(void) interrupt 1 using 1
  31          {
  32   1       TH0=0x00;              /* Init value */
  33   1       TL0=0x00;
  34   1      
  35   1       LED=~LED;//指示灯反相
  36   1      
  37   1      }
  38          void TIM2(void) interrupt 5 using 1//定时器2中断
  39          {
  40   1      
  41   1          TF2=0;
  42   1          LED=~LED;//指示灯反相
  43   1         
  44   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     32    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V7.06   TIM2                                                                  06/21/2008 09:35:21 PAGE 2   


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