shumaguan03.lst

哈尔滨工程大学 某开发的51单片机学习板 源代码 可联系邮箱[e-mail]购买相应的学习板

C51 COMPILER V8.02   SHUMAGUAN03                                                           09/04/2008 21:31:52 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE SHUMAGUAN03
OBJECT MODULE PLACED IN shumaguan03.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE shumaguan03.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*****************************************************************************
   2          名     称：“shumaguan01.c”
   3          
   4          Copyright：鸵鸟电子工作室  hrbeu  P.R.C.
   5          
   6          功     能：在MINI实验板上点亮数码管，显示12345678，驱动芯片为74hc573，数码管为四位共阴数码管，其引脚顺序为
             -：
   7          
   8          作     者：彪哥&东方未晞
   9          
  10          日     期：2008年9月1日
  11          
  12          *****************************************************************************/
  13          #include<reg52.h>
  14          #define uchar unsigned char
  15          #define uint unsigned int
  16          uchar count,dunum,wenum;
  17          sbit dula=P2^4;
  18          sbit wela=P2^6;
  19          sbit P23=P2^3;
  20          sbit P25=P2^5;
  21          uchar code tabledu[]={
  22          0x3f,0x06,0x5b,0x4f,
  23          0x66,0x6d,0x7d,0x07,
  24          0x7f,0x6f,0x77,0x7c,
  25          0x39,0x5e,0x79,0x71};
  26          uchar code tablewe[]=
  27          {0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
  28          display();
  29          void main()
  30          {
  31   1              EA=1;
  32   1              ET1=1;
  33   1              TMOD=0x10;
  34   1              TH1=(65536-500)/256;
  35   1              TL1=(65536-500)%256;
  36   1              TR1=1;
  37   1              while(1)
  38   1                      {
  39   2                              if(count==2)
  40   2                                      {       
  41   3                                        count=0;
  42   3                                        if(dunum==8)
  43   3                                           dunum=0;
  44   3                                        if(wenum==8)
  45   3                                               wenum=0;
  46   3                                        display();
  47   3                                        dunum++;
  48   3                                        wenum++;
  49   3                                        
  50   3                                      }       
  51   2                      }
  52   1      }
  53          
  54          void tim1() interrupt 3
C51 COMPILER V8.02   SHUMAGUAN03                                                           09/04/2008 21:31:52 PAGE 2   

  55          {
  56   1              TH1=(65536-500)/256;
  57   1              TL1=(65536-500)%256;
  58   1              count++;
  59   1      }
  60          
  61          display()
  62          {
  63   1          P23=0;
  64   1          P25=0;
  65   1              P0=0xff;
  66   1              wela=1;
  67   1              wela=0;
  68   1              P0=tabledu[dunum+1];
  69   1              dula=1;
  70   1              dula=0;
  71   1              P0=tablewe[wenum];
  72   1              wela=1;
  73   1              wela=0;
  74   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     93    ----
   CONSTANT SIZE    =     24    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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