#include <Stepper.h>
const int stepsPerRevolution = 200;
#define VERT_PIN A0
#define HORZ_PIN A1
#define pot A5
Stepper myStepper(stepsPerRevolution,8,9,10,11);
Stepper myStepper2(stepsPerRevolution,7,6,5,4);
void setup() {
  // put your setup code here, to run once:
  myStepper.setSpeed(1);
  myStepper2.setSpeed(1);

  Serial.begin(9600);
  pinMode(VERT_PIN, INPUT);
  pinMode(HORZ_PIN, INPUT);
}

int mapeado(int pot) {
  return map(pot,0,1023,0,255);
}

void loop() {
  // put your main code here, to run repeatedly:
  int vert = analogRead(VERT_PIN);
  int horz = analogRead(HORZ_PIN);
  int read_pot = analogRead(pot);
  int value = mapeado(read_pot);


  if (vert==1023) {
    myStepper.setSpeed(1 + value);
    myStepper2.setSpeed(1 + value);
    myStepper.step(1 + value);
    myStepper2.step(1 + value);

  }
  else if (vert==0) {
    myStepper.setSpeed(1 + value);
    myStepper2.setSpeed(1 + value);
    myStepper.step(1 - value);
    myStepper2.step(1 - value);

  }
  else if (horz==0) {
    myStepper.setSpeed(1 + value);
    myStepper2.setSpeed(1 + value);
    myStepper2.step(1 + value);
    myStepper.step(1 - value);

  }
  else if (horz==1023) {
    myStepper.setSpeed(1 + value);
    myStepper2.setSpeed(1 + value);
    myStepper2.step(1 - value);
    myStepper.step(1 + value);


  }

}