dsjsbx.lst

51定时器常用例子包括测频率测脉宽产生波形

C51 COMPILER V6.23a  DSJSBX                                                                03/17/2006 12:04:45 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE DSJSBX
OBJECT MODULE PLACED IN dsjsbx.OBJ
COMPILER INVOKED BY: e:\mcs51\Keil\C51\BIN\C51.EXE dsjsbx.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1                  #include"at89x52.h"
   2                  #define uchar unsigned char
   3                  #define uint  unsigned int
   4                  sbit m=P1^0;
   5                  
   6          
   7                  void main()
   8                   {  uchar l;
   9   1                  TMOD=0X02;
  10   1                  TR0=1;
  11   1                  TH0=(-65530)>>8;
  12   1                  TL0=-65530;
  13   1      
  14   1                   while(1)
  15   1                      {while(TF0==0);
  16   2                        TF0=0;l=l+1;
  17   2                       if(l==10)
  18   2                          {m=!m;l=0;}
  19   2                         
  20   2                             
  21   2                       }
  22   1                
  23   1                }
  24          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     30    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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