bujing.lst

按键对步进电机的控制

C51 COMPILER V7.06   BUJING                                                                11/20/2008 22:54:42 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE BUJING
OBJECT MODULE PLACED IN bujing.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE bujing.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <at89x51.h>
   2          #define uchar unsigned char
   3          #define unit  unsigned int
   4          
   5          
   6          uchar code tab[]={0x10,0x20,0x40,0x80};//单步4拍正走加电代码
   7          uchar code tab1[]={0x80,0x40,0x20,0x10};//单步4拍反走加电代码
   8          
   9          
  10          void delay()
  11          {
  12   1       long i;
  13   1        for(i=0;i<2500;i++);
  14   1      }
  15          
  16          
  17          main()
  18          {
  19   1      
  20   1       uchar i,j,h,k;
  21   1      
  22   1       P2=0x00;
  23   1        while(1)
  24   1        {
  25   2       
  26   2           for(j=0;j<100;j++)//正走100步
  27   2           for(i=0;i<4;i++)
  28   2            {P2=tab[i];delay();}//反走100步
  29   2        
  30   2           for(h=0;h<100;h++)
  31   2           for(k=0;k<4;k++)
  32   2            {P2=tab1[k];delay();}
  33   2        
  34   2        
  35   2        }
  36   1      } 


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    133    ----
   CONSTANT SIZE    =      8    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       8
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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