t3.lst

此文件包含用visual c++编译的程序代码

C51 COMPILER V7.06   T3                                                                    02/28/2006 10:24:12 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE T3
OBJECT MODULE PLACED IN t3.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE t3.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "reg51.h"
   2          sbit    P1_0=P1^0;
   3          void Timer0() interrupt 1
   4          {       static  Count=0;/*静态变量计数器*/
   5   1              Count++;                /*每次中断计数器加1*/
   6   1              if(Count>=20)   /*如果计数器超过20*/
   7   1              {       P1_0=!P1_0;     /*取返P1.0*/
   8   2                      Count=0;        /*计数器清零*/
   9   2              }
  10   1              TH0=0x3c;               /*重围起定时初值*/
  11   1              TL0=0xb0;
  12   1      }
  13          void main()
  14          {       TMOD=0x01;      /*定时/计数器0工作于方式1*/
  15   1              TH0=0x3c;
  16   1              TL0=0xb0;
  17   1              EA=1;           /*开总中断允许*/
  18   1              ET0=1;          /*开定时/计数器0允许*/
  19   1              TR0=1;          /*定时/计数器0开始运行*/
  20   1              for(;;)
  21   1              {;}
  22   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     59    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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