const int stepPin = 14;

const int dirPin = 12; 

int customDelay,customDelayMapped; // Defines variables

void setup() {

  // Sets the two pins as Outputs

  Serial.begin(115200);

  pinMode(stepPin,OUTPUT);

  pinMode(dirPin,OUTPUT);

  digitalWrite(dirPin,HIGH); //Enables the motor to move in a particular direction

}

void loop() {

  

  customDelayMapped = speedUp(); // Gets custom delay values from the custom speedUp function
  // Makes pules with custom delay, depending on the Potentiometer, from which the speed of the motor depends

  digitalWrite(stepPin, HIGH);

  delayMicroseconds(customDelayMapped);

  digitalWrite(stepPin, LOW);

  delayMicroseconds(customDelayMapped);

  Serial.println(customDelayMapped);

}

// Function for reading the Potentiometer

int speedUp() {

  int customDelay = analogRead(6); // Reads the potentiometer
  int newCustom = map(customDelay, 0, 8191, 300,3000); // Convrests the read values of the potentiometer from 0 to 1023 into desireded delay values (300 to 4000)

  return newCustom;  

}