想請問關於步進馬達反轉

[zzz64010 (Frantic)]

不好意思小弟門外漢，幫我家妹妹問他的問題，以下是他寫的，但是執行之後步進馬達就
是沒辦法反轉，跑來問我我也只能雙手一攤，能查的都試過了，也改了很久但是就是無法
反轉，所以上來請求各位大大幫忙了！謝謝大家。



#include <Stepper.h>
#define STEPS 200

Stepper stepper(48, 8,9,10,11);

void setup()
{
  {
    stepper.setSpeed(140);
  }

  pinMode(1,OUTPUT);
  pinMode(2,OUTPUT);
  pinMode(3,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(5,OUTPUT);
  pinMode(6,OUTPUT);
  pinMode(7,OUTPUT);
  pinMode(8,OUTPUT);
  pinMode(9,OUTPUT);
  pinMode(10,OUTPUT);
  pinMode(11,OUTPUT);
}

void loop()
{
  stepper.step(100);//正半圈
  delay(1000);

   digitalWrite(1,HIGH);
   digitalWrite(2,LOW);
   digitalWrite(3,LOW);
   digitalWrite(4,LOW);
   digitalWrite(5,LOW);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,HIGH);
   digitalWrite(3,LOW);
   digitalWrite(4,LOW);
   digitalWrite(5,LOW);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,LOW);
   digitalWrite(3,HIGH);
   digitalWrite(4,LOW);
   digitalWrite(5,LOW);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,LOW);
   digitalWrite(3,LOW);
   digitalWrite(4,HIGH);
   digitalWrite(5,LOW);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,LOW);
   digitalWrite(3,LOW);
   digitalWrite(4,LOW);
   digitalWrite(5,HIGH);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,LOW);
   digitalWrite(3,LOW);
   digitalWrite(4,LOW);
   digitalWrite(5,LOW);
   digitalWrite(6,HIGH);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

  stepper.step(-100);//反半圈
  delay(1000);

  digitalWrite(1,LOW);
   digitalWrite(2,LOW);
   digitalWrite(3,LOW);
   digitalWrite(4,LOW);
   digitalWrite(5,LOW);
   digitalWrite(6,HIGH);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,LOW);
   digitalWrite(3,LOW);
   digitalWrite(4,LOW);
   digitalWrite(5,HIGH);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,LOW);
   digitalWrite(3,LOW);
   digitalWrite(4,HIGH);
   digitalWrite(5,LOW);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,LOW);
   digitalWrite(3,HIGH);
   digitalWrite(4,LOW);
   digitalWrite(5,LOW);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,LOW);
   digitalWrite(2,HIGH);
   digitalWrite(3,LOW);
   digitalWrite(4,LOW);
   digitalWrite(5,LOW);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   digitalWrite(1,HIGH);
   digitalWrite(2,LOW);
   digitalWrite(3,LOW);
   digitalWrite(4,LOW);
   digitalWrite(5,LOW);
   digitalWrite(6,LOW);
   digitalWrite(7,LOW);
   digitalWrite(8,LOW);
   digitalWrite(9,LOW);
   digitalWrite(10,LOW);
   digitalWrite(11,LOW);
   delay(1000);

   //NUMBER
   digitalWrite(1,LOW);
  digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,HIGH);
  digitalWrite(7,HIGH);
  digitalWrite(8,LOW);
  digitalWrite(9,LOW);
  digitalWrite(10,LOW);
  digitalWrite(11,LOW);
  digitalWrite(12,LOW);
  delay(1000);

  digitalWrite(1,HIGH);
  digitalWrite(2,LOW);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,HIGH);
  digitalWrite(8,LOW);
  digitalWrite(9,LOW);
  digitalWrite(10,LOW);
  digitalWrite(11,LOW);
  digitalWrite(12,LOW);
  delay(1000);
}

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