shizhong1-1.lst

设计中主要是数态显示

C51 COMPILER V7.02b   SHIZHONG1_1                                                          05/11/2008 12:14:40 PAGE 1   


C51 COMPILER V7.02b, COMPILATION OF MODULE SHIZHONG1_1
OBJECT MODULE PLACED IN shizhong1-1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE shizhong1-1.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include<reg51.h>
   2          #define uint unsigned int
   3          #define uchar unsigned char
   4          unsigned char code table0[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90};//段码表共阳极
   5          unsigned char code table2[]={0xFB,0xF7,0xEF,0xDF,0xBF,0x67F};//位码表
   6          void chushihua();
   7          void display(uchar aa,uchar bb,uchar cc,uchar dd,uchar shi,uchar ge);
   8          void delay(uchar z);
   9          uchar aa,bb,cc,dd,shi,ge,ss,num,shu,temp;
  10          void main()
  11          {
  12   1        chushihua();
  13   1        while(1)
  14   1          {
  15   2               display(aa,bb,cc,dd,shi,ge);
  16   2              }
  17   1      }
  18          void delay(uchar z)
  19          {
  20   1        uchar x,y;
  21   1        for(x=z;x>0;x--)
  22   1         for(y=110;y>0;y--);
  23   1      }
  24          void chushihua()
  25          {
  26   1         num=23;
  27   1         shu=58;
  28   1         temp=0;
  29   1         aa=num/10;
  30   1         bb=num%10;
  31   1         cc=shu/10;
  32   1         dd=shu%10;
  33   1         shi=temp/10;
  34   1         ge=temp%10;
  35   1         P2=0xff;
  36   1         delay(10);
  37   1        TMOD=0X01;//选择T0工作在模式1
  38   1        TH0=(65536-46080)/256;
  39   1        TL0=(65536-46080)%256;//赋初值
  40   1        EA=1;//开总中断
  41   1        ET0=1;//开定时器0中断
  42   1        TR0=1;//启动定时器0 
  43   1      }
  44          void display(uchar aa,uchar bb,uchar cc,uchar dd,uchar shi,uchar ge)
  45          {
  46   1                if(ss==20)
  47   1                 {
  48   2                     ss=0;
  49   2                         temp++;
  50   2                      }
  51   1                      if(temp==60)
  52   1                        {
  53   2                         temp=0;
  54   2                         shu++;
  55   2                        }
C51 COMPILER V7.02b   SHIZHONG1_1                                                          05/11/2008 12:14:40 PAGE 2   

  56   1      
  57   1                 shi=temp/10;
  58   1                 ge=temp%10;                    
  59   1                 P2=0xff;
  60   1                 delay(5);
  61   1                 P0=table0[shi];
  62   1                 delay(5);
  63   1                 P2=0xf7;
  64   1                 delay(5);
  65   1      
  66   1                 P2=0xff;
  67   1                 delay(5);
  68   1                 P0=table0[ge];
  69   1                 delay(5);
  70   1                 P2=0xfb;
  71   1                 delay(5);
  72   1                 if(shu==60)
  73   1                   {
  74   2                    shu=0;
  75   2                        num++;
  76   2                   }
  77   1             cc=shu/10;
  78   1                 dd=shu%10;                     
  79   1                 P2=0xff;
  80   1                 delay(5);
  81   1                 P0=table0[cc];
  82   1                 delay(5);
  83   1                 P2=0xdf;
  84   1                 delay(5);
  85   1      
  86   1                 P2=0xff;
  87   1                 delay(5);
  88   1                 P0=table0[dd];
  89   1                 delay(5);
  90   1                 P2=0xef;
  91   1                 delay(5);
  92   1                 if(num==24)num=0;
  93   1                 aa=num/10;
  94   1                 bb=num%10;                     
  95   1                 P2=0xff;
  96   1                 delay(5);
  97   1                 P0=table0[aa];
  98   1                 delay(5);
  99   1                 P2=0x7f;
 100   1                 delay(5);
 101   1      
 102   1                 P2=0xff;
 103   1                 delay(5);
 104   1                 P0=table0[bb];
 105   1                 delay(5);
 106   1                 P2=0xbf;
 107   1                 delay(5);  
 108   1      }
 109          void timer0()interrupt 1
 110          {
 111   1        TH0=(65536-46080)/256;
 112   1        TL0=(65536-46080)%256;//重赋初值 
 113   1        ss++;
 114   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V7.02b   SHIZHONG1_1                                                          05/11/2008 12:14:40 PAGE 3   

   CODE SIZE        =    344    ----
   CONSTANT SIZE    =     16    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     10       6
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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