22.lst

步进电机的一个小算法。还可以

C51 COMPILER V7.06   22                                                                    11/12/2008 00:25:06 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 22
OBJECT MODULE PLACED IN 22.OBJ
COMPILER INVOKED BY: F:\keil c\C51\BIN\C51.EXE 22.c BROWSE DEBUG OBJECTEXTEND TABS(16)

stmt level    source

   1          #include<reg51.h>
   2          unsigned char code tab_zheng[12]={0x80,0xc0,0xe0,0x40,0x60,0x70,0x20,0x30,0xb0,0x10,0x90,0xd0}; //正转
   3          unsigned char code tab_fan[12] = {0xd0,0x90,0x10,0xb0,0x30,0x20,0x70,0x60,0x40,0xe0,0xc0,0x80};
   4          
   5          void delay(unsigned char t)
   6          { 
   7   1        unsigned char i,j;
   8   1        for(i=0;i<t;i++)
   9   1        for(j=124;j>0;j--);
  10   1       } 
  11          
  12          void main()
  13          { 
  14   1        unsigned char i;
  15   1        unsigned int j;
  16   1        while(1)
  17   1        {
  18   2          P1=0;
  19   2                      P0=0xff;
  20   2                      for(j=100;j>0;j--)
  21   2                      {
  22   3                         for(i=0;i<12;i++)
  23   3                           {
  24   4                             P2=tab_zheng[i];
  25   4                 delay(30);
  26   4                             P2=0xff;
  27   4                             delay(30);               
  28   4                            }          
  29   3                       }
  30   2                       //while(1);
  31   2        }
  32   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     59    ----
   CONSTANT SIZE    =     24    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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