// Include the Arduino Stepper Library
#include <Stepper.h>

// Number of steps per output rotation
const int stepsPerRevolution = 200;
const int button1Pin = 12;
const int button2Pin = 13;

// Create Instance of Stepper library
Stepper myStepper(stepsPerRevolution, 8, 9, 10, 11);

int Runtime = 0;
int StpSpd = 60;
int button1State = 0;
int button2State = 0;

void setup()
{
  // set the speed at 60 rpm:
  myStepper.setSpeed(StpSpd);
  // initialize the serial port:
  Serial.begin(9600);
  pinMode(button1Pin, INPUT_PULLUP);
  pinMode(button2Pin, INPUT_PULLUP);
}

void loop()
{
  button1State = digitalRead(button1Pin);
  button2State = digitalRead(button2Pin);
  if (button1State == LOW) {
    while (Runtime < 30)
    {
      Serial.println("clockwise");
      myStepper.step(stepsPerRevolution);
      StpSpd = StpSpd + 60;
      if (StpSpd > 240) {

        StpSpd = 240;
      }
      myStepper.setSpeed(StpSpd);
      Runtime++;
    }
    Runtime = 0;
    StpSpd = 60;
    myStepper.setSpeed(StpSpd);
  }

  if (button2State == LOW) {
    while (Runtime < 30)
    {
      Serial.println("counterclockwise");
      myStepper.step(stepsPerRevolution);
      StpSpd = StpSpd + 60;
      if (StpSpd > 240) {

        StpSpd = 240;
      }
      myStepper.setSpeed(StpSpd);
      Runtime++;
    }
    Runtime = 0;
    StpSpd = 60;
    myStepper.setSpeed(StpSpd);
  }
}