text1.lst

单片机定时器的应用

C51 COMPILER V7.08   TEXT1                                                                 03/02/2008 22:19:47 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN .\Text1.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE K:\二路延时C\Text1.C BROWSE DEBUG OBJECTEXTEND PRINT(.\Text1.lst) OBJECT(.\
                    -Text1.obj)

line level    source

   1          #include<reg51.h>
   2          #define uchar unsigned char
   3          #define uint  unsigned int
   4          uchar i;
   5          uint time;
   6          code struct{int position;
   7                      char pattern;
   8                                  }next[]={{0,0x11},{200,0x01},{260,0x11},{400,0x10},{440,0x00}};
   9          time0() interrupt 1 using 1
  10          {TH0=-50000/256;
  11   1       TL0=-50000/256;
  12   1       time++;
  13   1       if(time==next[i].position)
  14   1         {if(next[i].pattern==0x00)
  15   2            i=time=0;
  16   2                else P1=next[i++].pattern;}
  17   1                }
  18          main()
  19           {P1=0;
  20   1       time=0;
  21   1       i=0;
  22   1       TMOD=0X01;
  23   1       TH0=-50000/256;
  24   1       TL0=-50000/256;
  25   1       TR0=1;
  26   1       ET0=1;
  27   1       EA=1;
  28   1       for(;;){}
  29   1       }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    141    ----
   CONSTANT SIZE    =     15    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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