#include <Stepper.h>

const int stepsPerRevolution = 200;  // change this to fit the number of steps per revolution
// for your motor
const int buttonPin = 9;     // the number of the pushbutton pin
const int ledPin = 13;      // the number of the LED pin

// variables will change:
int buttonState = 0;         // variable for reading the pushbutton status
boolean flag;

// initialize the stepper library on pins 8 through 11:
Stepper myStepper(stepsPerRevolution, 3, 4, 5, 6);

int stepCount = 0;  // number of steps the motor has taken

void obrotSilnika() {
  Serial.println("obrot");
  for (int i = 0; i < 206; i++) {
    // map it to a range from 0 to 100:
    int motorSpeed = map(255, 0, 1023, 0, 100);
    // set the motor speed:
    if (motorSpeed > 0) {
      myStepper.setSpeed(motorSpeed);
      // step 1/100 of a revolution:
      myStepper.step(stepsPerRevolution / 100);
    }
  }
  Serial.println("Obrot koniec");
  delay(500);
  flag = true;
}

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

  pinMode(ledPin, OUTPUT);
  // initialize the pushbutton pin as an input:
  pinMode(buttonPin, INPUT);

  Serial.begin(9600);
  flag = true;
}

void polej(int l) {
  Serial.println("zaczynam lac");
  digitalWrite(ledPin, HIGH);
  delay(l);
  digitalWrite(ledPin, LOW);
  Serial.println("nalane");
  delay(500);
  obrotSilnika();
}

void loop() {
  // put your main code here, to run repeatedly:
  buttonState = digitalRead(buttonPin);
  if (buttonState == HIGH and flag) {
    for (int i = 0; i < 5; i++) {
      flag = false;
      Serial.println("polewam!");
      polej(1000);
    }
  }
}