ad0809.lst

34个单片机的设计资料

C51 COMPILER V8.05a   AD0809                                                               10/12/2007 23:08:44 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE AD0809
OBJECT MODULE PLACED IN AD0809.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE AD0809.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <AT89X52.H> 
   2          unsigned char code dispbitcode[]={0xfe,0xfd,0xfb,0xf7, 0xef,0xdf,0xbf,0x7f}; 
   3          unsigned char code dispcode[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00}; 
   4          unsigned char dispbuf[8]={10,10,10,10,10,10,10,10};
   5          unsigned char code channel[8]={0x8c,0x9c,0xac,0xbc,0xcc,0xdc,0xec,0xfc};
   6          unsigned char dispcount; 
   7          sbit ST=P3^0; 
   8          sbit OE=P3^1; 
   9          sbit EOC=P3^2; 
  10          //unsigned char channel=0xbc; //1011 1100，ABC＝110选择第三通道同时使ST=0，OE=0输出数据线呈高阻状态，EOC=1
             -。
  11          unsigned char d=3;
  12          
  13          unsigned char getdata;   
  14          long int i;
  15          unsigned char f=0;
  16          void main(void) 
  17          { 
  18   1        TMOD=0x11; 
  19   1        TH0=(65536-4000)/256; 
  20   1        TL0=(65536-4000)%256;
  21   1        TH1=(65535-15535)/256;
  22   1        TL1=(65536-15535)%256; 
  23   1        TR0=1; 
  24   1        ET0=1;
  25   1        ET1=1;
  26   1        TR1=1; 
  27   1        EA=1; 
  28   1        P3=channel[d]; 
  29   1        
  30   1        while(1) 
  31   1          { 
  32   2            ST=0; 
  33   2            ST=1; 
  34   2            ST=0; 
  35   2            while(EOC==0); 
  36   2            OE=1; 
  37   2            getdata=P0; 
  38   2            OE=0; 
  39   2      i=getdata*196;
  40   2      dispbuf[5]=i/10000; 
  41   2      i=i%10000; 
  42   2      dispbuf[6]=i/1000;
  43   2      i=i%1000; 
  44   2      dispbuf[7]=i/100; 
  45   2          } 
  46   1      }   
  47          void t0(void) interrupt 1 using 0 
  48          { 
  49   1        TH0=(65536-6000)/256; 
  50   1        TL0=(65536-6000)%256; 
  51   1        P2=0xff;
  52   1        P1=dispcode[dispbuf[dispcount]]; 
  53   1        P2=dispbitcode[dispcount]; 
  54   1        if(dispcount==5)
C51 COMPILER V8.05a   AD0809                                                               10/12/2007 23:08:44 PAGE 2   

  55   1        {
  56   2           P1=P1|0x80;
  57   2        }     
  58   1        dispcount++; 
  59   1        if(dispcount==8) 
  60   1          { 
  61   2            dispcount=0; 
  62   2          } 
  63   1        if(f==50)f=0;
  64   1        else f++;
  65   1        if(d==7)d=0;
  66   1        d++;
  67   1      } 
  68          /*void t1() interrupt 3 using 0
  69          { 
  70            if(f<50)f=f+1;
  71            f=0;
  72            TH1=(65535-15535)/256;
  73            TL1=(65536-15535)%256;
  74            if(d<7)d=d+1;
  75            d=1;
  76          }*/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    265    ----
   CONSTANT SIZE    =     27    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     16    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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