30-14-2.lst

C51程序应用例子,自己的学习历程,希望可以帮到大家

C51 COMPILER V7.06   30_14_2                                                               03/09/2009 15:21:49 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 30_14_2
OBJECT MODULE PLACED IN 30-14-2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 30-14-2.C BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #define uchar unsigned char
   2          #define uint unsigned int
   3          #define ulong unsigned long
   4          #include<reg52.h>
   5          
   6          sbit P10=P1^0;
   7          sbit P34=P3^4;
   8          sbit P35=P3^5;
   9          sbit K1=P3^2;
  10          
  11          static uchar Tosc;
  12          
  13          
  14          void main(void)
  15          {
  16   1      //uint n;
  17   1      TMOD=0x11; //计数器0/1均工作在方式1的16位计数模式
  18   1      
  19   1      TH0=0x3C;
  20   1      TL0=0xB0;
  21   1      TH1=0x3C;
  22   1      TL1=0xB0; //预置15536，计数50000，用6M晶振，计时0.1s
  23   1      
  24   1      TR0=1;
  25   1      //TR1=1;
  26   1      
  27   1      ET0=1;
  28   1      ET1=1;
  29   1      
  30   1      EA=1;
  31   1      
  32   1      while(1)
  33   1      {
  34   2      ;
  35   2      
  36   2      
  37   2      }
  38   1      
  39   1      }
  40          
  41          
  42          timerT0() interrupt 1
  43          {
  44   1      
  45   1      
  46   1      Tosc++;
  47   1      
  48   1      if(Tosc==10)
  49   1      {
  50   2      Tosc=0;
  51   2      //if(Tosc!=0)
  52   2      
  53   2      P10=1;
  54   2      
  55   2      }
C51 COMPILER V7.06   30_14_2                                                               03/09/2009 15:21:49 PAGE 2   

  56   1      
  57   1      TR1=1;
  58   1      //TR0=0;
  59   1      }
  60          
  61          
  62          timerT1() interrupt 3
  63          {
  64   1      static uchar Duty;
  65   1      
  66   1      Duty++;
  67   1      
  68   1      if(Duty==Tosc)
  69   1      {
  70   2      Duty=0;
  71   2      P10=0;
  72   2      
  73   2      }
  74   1      TR0=1;
  75   1      TR1=0;
  76   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     73    ----
   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)