#include <AFMotor.h>


AF_Stepper motor(48, 1);

int mybit = 0;

void setup() {
  pinMode(2, INPUT);
  motor.setSpeed(150);
  
}

void loop() {
  if (bitRead(mybit,1) == 1){
  }
  else if (digitalRead(2) == LOW)
  {motor.step(1, BACKWARD, DOUBLE);
  }
  else {motor.step(64, FORWARD, DOUBLE);
  bitSet(mybit,1);
  }
}