1.lst

上传一些

C51 COMPILER V7.06   1                                                                     09/22/2008 16:54:43 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 1
OBJECT MODULE PLACED IN 1.OBJ
COMPILER INVOKED BY: F:\串口调试助手\keil2\C51\BIN\C51.EXE 1.c BROWSE DEBUG OBJECTEXTEND TABS(3)

stmt level    source

   1          #include<reg52.h>
   2          #define uchar unsigned char
   3          char a,b,c,d,e,j,k,shu[5],shuzi,m;
   4          sbit dula=P2^6;
   5          sbit wela=P2^7;
   6          uchar code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,
   7                                  0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
   8          
   9          void delay()
  10          {
  11   1        for(j=10;j>0;j--)
  12   1          for(k=10;k>0;k--);
  13   1      }
  14             
  15          void display(char a,char b,char c,char d,char e)
  16                {
  17   1               P0=table[a];
  18   1               dula=1;
  19   1               dula=0;
  20   1               P0=0xfe;
  21   1               wela=1;
  22   1               wela=0;
  23   1               delay();
  24   1               P0=0xff;
  25   1               wela=1;
  26   1               wela=0;
  27   1            
  28   1               P0=table[b];
  29   1               dula=1;
  30   1               dula=0;
  31   1               P0=0xfd;
  32   1               wela=1;
  33   1               wela=0;
  34   1               delay();
  35   1               P0=0xff;
  36   1               wela=1;
  37   1               wela=0;
  38   1            
  39   1               P0=table[c];
  40   1               dula=1;
  41   1               dula=0;
  42   1               P0=0xfb;
  43   1               wela=1;
  44   1               wela=0;
  45   1               delay();
  46   1               P0=0xff;
  47   1               wela=1;
  48   1               wela=0;
  49   1               
  50   1               P0=table[d];
  51   1               dula=1;
  52   1               dula=0;
  53   1               P0=0xf7;
  54   1               wela=1;
  55   1               wela=0;
C51 COMPILER V7.06   1                                                                     09/22/2008 16:54:43 PAGE 2   

  56   1               delay();
  57   1               P0=0xff;
  58   1               wela=1;
  59   1               wela=0;
  60   1            
  61   1               P0=table[e];
  62   1               dula=1;
  63   1               dula=0;
  64   1               P0=0xef;
  65   1               wela=1;
  66   1               wela=0;
  67   1               delay();
  68   1               P0=0xff;
  69   1               wela=1;
  70   1               wela=0;
  71   1                  
  72   1            
  73   1         }
  74          void main()
  75             {
  76   1            EA=1;
  77   1            ES=1; 
  78   1            TMOD=0x20;
  79   1            PCON=0x00;
  80   1            SCON=0X50;
  81   1            TH1=0xfa;
  82   1            TL1=0xfa;
  83   1            TR1=1;
  84   1            
  85   1            while(1)
  86   1               {
  87   2                     while(RI==0)   
  88   2                        {;
  89   3                        }                
  90   2                     RI=0;       
  91   2                     a=SBUF; 
  92   2                     SBUF=a;     
  93   2                     while(TI==0)   
  94   2                     {  ;  }       
  95   2                     TI=0; //以下时间长了，以后的数据接收不收不到到，delay越长，越是前面的时间接收不到
  96   2        
  97   2                     a=a-48;
  98   2                     shu[shuzi]=a;
  99   2                     shuzi++;
 100   2                     while(shuzi==5)
 101   2                     {
 102   3                     
 103   3                        display(shu[0],shu[1],shu[2],shu[3],shu[4]);
 104   3                     }  
 105   2               }  
 106   1         }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    280    ----
   CONSTANT SIZE    =     16    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     14       5
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.

C51 COMPILER V7.06   1                                                                     09/22/2008 16:54:43 PAGE 3   


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