oo.lst

各种基本的小程序,用到了实验板中的各个功能,很有用哦!

C51 COMPILER V6.12  OO                                                                     03/13/2008 18:30:03 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE OO
OBJECT MODULE PLACED IN .\oo.OBJ
COMPILER INVOKED BY: D:\keil\C51\BIN\C51.EXE .\oo.c DEBUG OBJECTEXTEND

stmt level    source

   1          #include<AT89x51.H>
   2          unsigned char temp;
   3          unsigned char m;
   4          unsigned char ucount;
   5          unsigned char second;
   6          unsigned char code dispcode[]={
   7          0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
   8          void delay(void)
   9          {
  10   1      unsigned char i,j,k;
  11   1      for(i=0;i<20;i++)
  12   1      for(j=0;j<20;j++)
  13   1      for(k=0;k<248;k++);
  14   1      }
  15          main()
  16          {
  17   1      unsigned char a,b;
  18   1      TMOD=0x01;
  19   1      TH0=(65536-50000)/256;
  20   1      TL0=(65536-50000)%256;
  21   1      EA=1;
  22   1      ET0=1;
  23   1      TR0=1;
  24   1      P0=0xf7;
  25   1      while(1)
  26   1      {
  27   2      temp=0xfe;
  28   2      P1=temp;
  29   2      delay();
  30   2      for(m=1;m<8;m++)
  31   2      {
  32   3      a=temp<<m;
  33   3      b=temp>>(8-m);
  34   3      P1=a|b;
  35   3      delay();
  36   3      }
  37   2      for(m=1;m<8;m++)
  38   2      {
  39   3      a=temp>>m;
  40   3      b=temp<<(8-m);
  41   3      P1=a|b;
  42   3      delay();
  43   3      }
  44   2      }
  45   1      while(1);
  46   1      }
  47          void timerr0(void) interrupt 1
  48          {
  49   1      TH0=(65536-50000)/256;
  50   1      TL0=(65536-50000)%256;
  51   1      ucount++;
  52   1      if(ucount==20)
  53   1      {
  54   2      ucount=0;
  55   2      P2=dispcode[second++];
C51 COMPILER V6.12  OO                                                                     03/13/2008 18:30:03 PAGE 2   

  56   2      if(second==10)
  57   2      second=0;
  58   2      }
  59   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    209    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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