text1.lst

计时秒表程序

C51 COMPILER V7.50   TEXT1                                                                 10/26/2012 09:16:46 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: D:\学习软件\51bianyiruanji\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #include<intrins.h>
   3          #define uchar unsigned char
   4          #define uint unsigned int
   5          sbit clok=P1^0;
   6          sbit qin=P1^6;
   7          sbit lin=P1^7;
   8          uchar ge,i,shi,num,stop=1;
   9          void delay(uint z)
  10          {
  11   1              uint i,j;
  12   1              for(i=0;i<z;i++)
  13   1                      for(j=0;j>120;j++);                     
  14   1      }
  15          uchar code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
  16          void main()
  17          {       
  18   1              uchar k;
  19   1              EA=1;
  20   1              EX0=1;
  21   1              IT0=1;
  22   1              while(1)
  23   1              {
  24   2                              shi=num/10;
  25   2                              ge=num%10;
  26   2                              k=0xaa;
  27   2                              for(i=1;i<8;i++)
  28   2                              {
  29   3                                      
  30   3                                      P2=k;
  31   3                                      k=_crol_(k,1);
  32   3                                      if(i%2==0)
  33   3                                      P0=table[ge];
  34   3                                      if(i%2!=0)
  35   3                                      P0=table[shi];
  36   3                                      delay(50);
  37   3                               }
  38   2                                      if(clok==1)
  39   2                                      {
  40   3                                              delay(5);
  41   3                                              if(clok==1)
  42   3                                              {
  43   4                                                              while(clok!=0);
  44   4                                                              if(stop==1)
  45   4                                                      {
  46   5                                                                      num++;
  47   5                                                      }
  48   4                                                                      if(num==60)
  49   4                                                                      {
  50   5                                                                              num=0;
  51   5                                                                      }
  52   4                                              }
  53   3                                      }
  54   2              }
  55   1      }
C51 COMPILER V7.50   TEXT1                                                                 10/26/2012 09:16:46 PAGE 2   

  56          void T0_time() interrupt 0
  57          {
  58   1                      if(i%2==0)
  59   1                      P0=table[ge];
  60   1                      if(i%2!=0)
  61   1                      P0=table[shi];
  62   1                      if(lin==0)
  63   1                      {
  64   2                              delay(5);
  65   2                              if(lin==0)
  66   2                              {
  67   3                                      while(lin!=1);
  68   3                                      num=0;
  69   3                              }
  70   2                      }
  71   1                              if(qin==0)
  72   1                                      {
  73   2                                              delay(5);
  74   2                                              if(qin==0)
  75   2                                              {
  76   3                                                      while(qin!=0);
  77   3                                                      stop=!stop;
  78   3                                              }
  79   2                                      }
  80   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    263    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      5    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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