step13.lst

这是9个步进电机控制程序,每个都编译通过,并在使用中,可以共同商讨.联系:guanggu346 @163.com

C51 COMPILER V7.50   STEP13                                                                01/14/2007 23:05:47 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE STEP13
OBJECT MODULE PLACED IN step13.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE step13.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #define DR 0
   3          #define DL 1000000
   4          #define uchar unsigned char
   5          #define uint  unsigned int
   6          
   7          
   8          void dlms(uint x)
   9          {
  10   1       uint f;
  11   1      for (f=0;f<x;f++);
  12   1       }
  13          
  14          
  15          
  16          void ctrl(cf,n)
  17          bit cf;
  18          uint n;
  19          {
  20   1       uint i;
  21   1       uchar j=0x01;
  22   1       if(cf=0)for(i=0;i<n;i++)
*** WARNING C276 IN LINE 22 OF STEP13.C: constant in condition expression
  23   1                  {
  24   2                               P1=j;
  25   2                               dlms(DL);
  26   2                               j=j<<1;
  27   2                   if(j^0x08==0)j=0x01;
  28   2                               }
  29   1        else
  30   1         {
  31   2           for(i=0;i<n;i++)
  32   2                   {
  33   3                        P1=j;
  34   3                        dlms(DL);
  35   3                j=j>>1;
  36   3                        if(j==0)j=0x04;
  37   3                       }
  38   2              }
  39   1        }
  40            
  41          
  42          
  43          
  44            void main(void)
  45            {
  46   1          if(DR==1)ctrl(1,100);
  47   1          else ctrl(0,100);
  48   1         }
  49          
  50          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     74    ----
C51 COMPILER V7.50   STEP13                                                                01/14/2007 23:05:47 PAGE 2   

   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)