text2.lst

利用51单片机来实现航标灯的控制

C51 COMPILER V7.06   TEXT2                                                                 05/15/2008 15:31:27 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TEXT2
OBJECT MODULE PLACED IN Text2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Text2.c ROM(SMALL) BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include<reg51.h>
   2          sbit guang=P1^1;
   3          sbit deng=P1^2;
   4          
   5          void mian(void)
   6          {
   7   1       unsigned char i=0;
   8   1       unsigned char j=0;
   9   1             TMOD=0x01; //定时器0，工作方式1
  10   1             TH0=0x4c;
  11   1             TL0=0x00;
  12   1             TR0=1; 
  13   1             deng=0;
  14   1       while(1)
  15   1        { 
  16   2          if(guang==0)
  17   2           {  
  18   3                 TR0=1; 
  19   3             if(TF0)
  20   3                 {
  21   4                TF0=0; 
  22   4                TH0=0x4c;
  23   4                TL0=0x00;
  24   4                i++; 
  25   4                 }
  26   3             if(i==40) 
  27   3                 { 
  28   4                   i=0;
  29   4                   deng=!deng;
  30   4                 }
  31   3           }
  32   2          if(guang==1)
  33   2           {
  34   3             TR0=0;
  35   3                 TH0=0x4c;
  36   3             TL0=0x00;
  37   3                 deng=1;
  38   3           }
  39   2        }
  40   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     55    ----
   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)