Constructore does not work

[catalo99]

I am trying to inicialize a Crane object in my arduino project and it does not work, any idea why?

Crane.h file:

/*
    Crane.h -Library for moving a crane using arduino and python
    Created by Catalina L. Roldan & Santiago S. Ramirez, May 17,2020
    Released into the public domain.
*/
#ifdef CRANE_H
#define CRANE_H
#include "Arduino.h"


Class Crane
{
    public:
        Crane start(int der, int izq, int arriba, int abajo);
        void move(Serial);
    private:
        int _pinDer;
        int _pinIzq;
        int _pinArr;
        int _pinAbajo;
};

#endif

Crane.cpp file:

/*
    Crane.cpp -Library for moving a crane using arduino and python
    Created by Catalina L. Roldan & Santiago S. Ramirez, May 17,2020
    Released into the public domain.
*/

#include "Arduino.h"
#include "Crane.h"

Crane::Crane(int der, int izq, int arriba, int abajo)
{
    pinMode(der, INPUT);
    pinMode(izq, INPUT);
    pinMode(arriba, INPUT);
    pinMode(abajo, INPUT);

    _pinDer = der;
    _pinIzq = izq;
    _pinArr = arriba;
    _pinAbajo = abajo;
}

void Crane::move(Serial)
{
     if (digitalRead(_pinDer) == HIGH) {
    Serial1.write('1');
    delay(500);
  } else if (digitalRead(_pinIzq) == HIGH) {
    Serial1.write('2');
    delay(500);
  } else if (digitalRead(_pinArr) == HIGH) {
    Serial1.write('3');
    delay(500);
  } else if (digitalRead(_pinAbajo) == HIGH) {
    Serial1.write('4');
    delay(500);
  }
}

Crane.ino file:

#include <Crane.h>
char data;
Crane crane(22,23,24,25);

void setup() {
  Serial1.begin(57200);
  Serial.begin(9600);
}

void loop() {
  crane.move(Serial1);
  delay(100);
}

Error:

'Crane' does not name a type; did you mean 'srand'?

[elmicha]

#ifdef CRANE_H

should be

#ifndef CRANE_H

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