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单片机控制双极型四线步进电机 源代码" h8 ?; A0 J( q/ L# O
双极型四线步进电机的单片机参考代码,附件
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! I A& `& y* F/ n8 H& @, |单片机控制代码:
" o- B" R2 l) B2 N% F5 K8 T#include <reg52.h>
; L0 U: v/ e/ E' a8 U8 h( ?#define uchar unsigned char0 ^ K; e' m A$ G
#define uint unsigned int, Q1 L5 P5 z+ I( L# M) r8 F
uchar code table[]={0x7,0x1,0x8,0x2,0x7,0x1,0x8,0x2};//单相励磁7,1,8,2
( u2 r2 F# r, f* Luchar code date[]={0x3,0X9,0XC,0X6,0X0,0x3,0X9,0XC,0X6,};//一-二相励磁,相较于前者电机运行平缓: p" Z4 t7 o* D$ }* [
uchar code count[]={0x2,0x8,0x1,0x7,0X0,0x2,0x8,0x1,0x7};//7182正,2817反4 z+ y( g c/ I$ ?
sbit MOTOA = P1^0;
( A$ g8 T) c; E5 ~# O; M& K2 Ysbit MOTOB = P1^1;% V% {8 j) o. {) o7 U
sbit MOTOC = P1^2;( s; e# G o7 }6 @+ m/ z
sbit MOTOD = P1^3;' [) n' I5 D# j0 \2 |9 _ w4 {
sbit k1=P2^0;
" V; ]/ j9 o; G1 G' X$ fvoid delay(int time)
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int i,j;( L/ w5 D- m8 v0 J& N
for(j=0; j <= time; j++)
( `0 i5 q" a) j9 ~ z0 u for(i =0 ; i <= 110; i++);
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+ f3 ?# T: W4 U+ s( H+ {" T" mvoid main()
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uint b;
/ L/ G( c: d& I, v/ P uchar a;' g7 K( _1 ^# J( i+ b
uchar code *finger;
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finger=&table[0];
8 X0 {! e7 C1 g* M for(b=1;b<=9;b++)0 L; t0 e3 ~# ^0 {* p
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for(a=0;a<100;a++)//a在0-250之间,越大速度越小$ D8 \- p) C5 Z! P
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2 G; S j7 \0 Z! T. \$ I4 ]…………限于本文篇幅 余下代码请从论坛下载附件…………5 _& t5 r. T8 z6 K
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