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正反转可控的步进电机仿真文件
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0 V3 C/ }$ S2 N$ k$ x* _单片机源程序:, X) P0 Z8 v; s) G" A
/*************** writer:shopping.w ******************/
( U2 i j/ T* A0 P H* V: e1 U" l#include <reg52.h>; `. F1 ?+ n- N! Y3 Q% o
#define uint unsigned int! k, ]" g( [1 h8 n! N8 b0 i, H
#define uchar unsigned char
, q7 D/ [( G4 e+ I2 U/ guchar code FFW[]=0 S% \0 i" h0 o6 T
{% U5 Q3 c" Z5 A: }+ A
0x01,0x03,0x02,0x06,0x04,0x0c,0x08,0x09
* e' p: S# Y; R5 A( y6 U};
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uchar code REV[]=# c. q. X6 G, |# p2 f
{- I, j2 |: @0 A$ N4 j) p
0x09,0x08,0x0c,0x04,0x06,0x02,0x03,0x019 d/ |" ]2 g. L
};2 m* a+ C' A3 M4 r9 L: F
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sbit K1 = P3^0;
7 e0 f r _; o' _% M4 u4 A, q% Csbit K2 = P3^1;* I; P! Q u2 J$ ~& x
sbit K3 = P3^2;+ w4 W9 s# a: z# @; }1 X* g
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- y$ P5 v- P& @3 G- Ivoid DelayMS(uint ms)5 ?$ G O( z; U: n( ?% [) Z( R
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uchar i;
0 S- s6 h1 F' m' B0 {5 D. q" Z P while(ms--)" r7 s7 F+ X1 t& m
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for(i=0;i<120;i++);
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}) [* O1 H, V Y1 A
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9 r; K4 n- g9 }; o' Svoid SETP_MOTOR_FFW(uchar n)
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uchar i,j;
+ t$ r* e J8 f. R+ y$ c for(i=0;i<5*n;i++)( i, i9 b. ], A$ B7 F
{
& u) R( K3 t( j9 @( S for(j=0;j<8;j++)6 i. G6 L. ~" z
{
% }- d, }% ~- H* |$ {6 A if(K3 == 0) break;
. l3 k: l3 V- T2 C$ }6 F1 U P1 = FFW[j];3 N- l+ m) A5 l0 `; \" C1 m
DelayMS(25);/ f8 ^& y/ M2 H# n" p* D
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}
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0 C0 q9 x4 r# Y- y+ \6 o" cvoid SETP_MOTOR_REV(uchar n)4 S) k* J, W0 T) |0 u
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uchar i,j;
* Y' g9 D+ U- k for(i=0;i<5*n;i++)
# q3 }* F$ q+ { {
}: D) r, d) I8 B for(j=0;j<8;j++)& ?) G: K& B! F+ N
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if(K3 == 0) break;7 h, F% F4 o$ a) D( A* z7 q
P1 = REV[j];
; Z% _; ~: W+ [# Y DelayMS(25);
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}
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; c) M0 q5 R2 C0 F" |+ o. N, Svoid main()
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uchar N = 3;
( X! p' J& v% R2 o" ~! i7 S- n0 q# p while(1)& C# ^# L* p, g3 K/ s$ h6 l
{
! u9 U. h! W h. S' A if(K1 == 0)
2 `# ^1 t9 ~0 q" M {
) q( x3 X2 K3 r# M4 O$ J2 s P0 = 0xfe;$ O7 a4 \0 T6 Z7 J" Q4 _
SETP_MOTOR_FFW(N);/ |2 k' V( R# C
if(K3 == 0) break;# H$ |* n4 g0 O( ^; x/ K8 Y
}
/ R4 {1 h9 K6 _6 a8 K1 ^# z7 V else if(K2 == 0)" P" w S$ l6 e) N% W1 A3 v
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P0 = 0xfd;7 a7 h7 V1 L1 ^# B! T6 [
SETP_MOTOR_REV(N);. C# j6 U+ R; u
if(K3 == 0) break;0 r/ d" s3 B3 w& x
}
f+ D! R, @9 @# r! K) M else
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…………限于本文篇幅 余下代码请从论坛下载附件…………
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