t4.lst

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C51 COMPILER V7.06   T4                                                                    02/28/2006 10:24:35 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE T4
OBJECT MODULE PLACED IN t4.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE t4.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "reg51.h"
   2          sbit    P1_0=P1^0;
   3          sbit    P1_1=P1^1;
   4          void Timer0() interrupt 1
   5          {       static  Count1=0;
   6   1              static  Count2=0;/*静态变量计数器*/
   7   1              Count1++;       /*每次中断计数器加1*/
   8   1              Count2++;       
   9   1              if(Count1>=10)  /*如果计数器超过20*/
  10   1              {       P1_0=~P1_0;     /*取反P1.0*/
  11   2                      Count1=0;       /*计数器清零*/
  12   2              }
  13   1              if(Count2>=20)
  14   1              {       P1_1=~P1_1;
  15   2                      Count2=0;
  16   2              }
  17   1              TH0=0x3c;               /*重置定时初值*/
  18   1              TL0=0xb0;
  19   1      }
  20          void main()
  21          {       TMOD=0x01;      /*定时/计数器0工作于方式1*/
  22   1              TH0=0x3c;
  23   1              TL0=0xb0;
  24   1              EA=1;           /*开总中断允许*/
  25   1              ET0=1;          /*开定时/计数器0允许*/
  26   1              TR0=1;          /*定时/计数器0开始运行*/
  27   1              for(;;)
  28   1              {;}
  29   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     90    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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