3.lst

来自「刚学时编的小程序」· LST 代码 · 共 99 行

C51 COMPILER V8.02   3                                                                     01/03/2007 12:24:40 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 3
OBJECT MODULE PLACED IN 3.OBJ
COMPILER INVOKED BY: d:\Keil 8\C51\BIN\C51.EXE 3.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <AT89X51.H>
   2          unsigned char code dispcode[]={0x3f,0x06,0x5b,0x4f,
   3          0x66,0x6d,0x7d,0x07,
   4          0x7f,0x6f,0x77,0x7c,
   5          0x39,0x5e,0x79,0x71,0x40};
   6          unsigned char dispbitcode[]={0xfe,0xfd,0xfb,0xf7,
   7          0xef,0xdf,0xbf,0x7f};
   8          unsigned char dispbuf[8]={0,0,16,0,0,16,0,0};
   9          unsigned char dispbitcnt;
  10          
  11          unsigned char second;
  12          unsigned char minite;
  13          unsigned char hour;
  14          unsigned int tcnt;
  15          unsigned char mstcnt;
  16          
  17          
  18          void main()
  19          {
  20   1              TMOD=0x02;
  21   1              TH0=0x06;
  22   1              TL0=0x06;
  23   1              TR0=1;
  24   1              ET0=1;
  25   1              EA=1;
  26   1              P1=dispcode[dispbuf[dispbitcnt]]        ;
  27   1              P2=dispbitcode[dispbitcnt]        ;
  28   1              while(1);
  29   1      
  30   1      }
  31          
  32          void t0(void) interrupt 1 using 0
  33          {
  34   1              mstcnt++;
  35   1              if(mstcnt==8)
  36   1              {
  37   2                      mstcnt=0;
  38   2                      P1=dispcode[dispbuf[dispbitcnt]]        ;
  39   2                      P2=dispbitcode[dispbitcnt]        ;
  40   2                      dispbitcnt++;
  41   2                      if(dispbitcnt==8)
  42   2                      {
  43   3                              dispbitcnt=0;
  44   3                      }
  45   2              }
  46   1              tcnt++;
  47   1              if(tcnt==4000)
  48   1              {       tcnt=0;
  49   2                      second++;
  50   2                      if(second==60)
  51   2                      {
  52   3                              minite++;
  53   3                              if(minite==60)
  54   3                              {
  55   4                                      hour++;
C51 COMPILER V8.02   3                                                                     01/03/2007 12:24:40 PAGE 2   

  56   4                                      if(hour==24)
  57   4                                      {
  58   5                                              hour=0;
  59   5                                      }       
  60   4                                      minite=0;
  61   4                              }
  62   3                              second=0;
  63   3                      }
  64   2                      dispbuf[0]=second%10;
  65   2                      dispbuf[1]=second/10;
  66   2                      dispbuf[3]=minite%10;
  67   2                      dispbuf[4]=minite/10;
  68   2                      dispbuf[6]=hour%10;
  69   2                      dispbuf[7]=hour/10;
  70   2              }
  71   1                      
  72   1                      
  73   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    204    ----
   CONSTANT SIZE    =     17    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     23    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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