13.lst

刚学时编的小程序

C51 COMPILER V8.02   13                                                                    03/11/2007 15:27:19 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 13
OBJECT MODULE PLACED IN 13.OBJ
COMPILER INVOKED BY: d:\Keil 8\C51\BIN\C51.EXE 13.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<AT89X51.H>
   2          
   3          #define uchar unsigned char;
   4          #define uint unsigned int;
   5          
   6          unsigned char code dis[]={0x3f,0x06,0x5b,0x4f,
   7          0x66,0x6d,0x7d,0x07,
   8          0x7f,0x6f,0x77,0x7c,
   9          0x39,0x5e,0x79,0x71,0x00};
  10          
  11          uchar disp[]={0xfe,0xfd,0xfb,0xf7,
  12          0xef,0xdf,0xbf,0x7f};
  13          
  14          uchar discnt,count0;count1,count2,tab[8]={0,0,0,0,0,0,0,0};
  15          
  16          
  17          main()
  18          {
  19   1              TMOD=0x12;
  20   1              TH0=7192;
  21   1              TL0=7192;
  22   1              TH1=(65536-50000)/256;
  23   1              TL1=(65536-50000)%256; 
  24   1              TR0=1;
  25   1              TR1=1;
  26   1              IT0=0;
  27   1              EA=1;
  28   1              ET1=1;
  29   1              ET0=1;
  30   1              EX0=1;
  31   1      //      PT0=1;
  32   1      //      PT1=1;
  33   1              while(1)
  34   1              {
  35   2                ;
  36   2              }
  37   1      }
  38          void t0(void) interrupt 1 using 0
  39          {
  40   1              count0++;
  41   1              if(count0==5)
  42   1              {
  43   2                      count0=0;
  44   2                      P0=dis[tab[discnt]];
  45   2                      P2=disp[discnt];
  46   2                      discnt++;
  47   2                      if(discnt==8)
  48   2                      discnt=0;
  49   2              }
  50   1      } 
  51          
  52          void t1(void) interrupt 3 using 2
  53          {
  54   1              count1++;
  55   1              if(count1>=100)
C51 COMPILER V8.02   13                                                                    03/11/2007 15:27:19 PAGE 2   

  56   1              {       
  57   2                      count1=0;
  58   2              }
  59   1              TH1=(65536-50000)/256;
  60   1              TL1=(65536-50000)%256; 
  61   1      
  62   1      }
  63          
  64          void it1(void) interrupt 0 using 1
  65          {
  66   1              count2++;
  67   1              if(count1==99)
  68   1              {
  69   2                      tab[7]=count2/100;
  70   2                      tab[6]=(count2%100)/10;
  71   2                      tab[5]=count2%10;
  72   2                      count2=0;
  73   2              }
  74   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    257    ----
   CONSTANT SIZE    =     17    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     40    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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