步进电机结构C语言程序 51单片机驱动步进电机(含电路图和C语言源程序代码)

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51单片机驱动步进电机(含电路图和源程序代码)

源程序:

stepper.c

stepper.hex

/*

* STEPPER.C

* sweeping stepper's rotor cw and cww 400 steps

* Copyright (c) 1999 by W.Sirichote

*/

＃i nclude c:\mc5151io.h /* include i/o header file */

＃i nclude c:\mc5151reg.h

register unsigned char j,flag1,temp;

register unsigned int cw_n,ccw_n;

unsigned char step[8]={0x80,0xc0,0x40,0x60,0x20,0x30,0x10,0x90}

#define n 400

/* flag1 mask byte

0x01 run cw()

0x02 run ccw()

*/