#include <AccelStepper.h>

#define step1 2
#define dir1 3


bool lastButtonState = 0;

AccelStepper stepper1(1,step1,dir1);

void setup() {
  // put your setup code here, to run once:
  pinMode(4, INPUT_PULLUP);
  pinMode(5, OUTPUT);

  stepper1.setMaxSpeed(200);
  stepper1.setSpeed(150);
  stepper1.moveTo(200);
}

void loop() {
  // put your main code here, to run repeatedly:
  bool buttonState = digitalRead(4);

  if(buttonState==0 && lastButtonState ==0){
    move();
  }

  digitalWrite(5,HIGH);
}
void move(){
  while(true){
    stepper1.run();
  
    if(stepper1.currentPosition()==200){
      stepper1.setCurrentPosition(0);
      reset();
      return;
    }
    digitalWrite(5,LOW);
  }
  
}
void reset(){
  stepper1.moveTo(200);
}