Error de comunicación

[sistemasmc1986]

Estuve intentando comunicar con un arduino MEGA pero simpre me tiraba un error: modbus_tk.exceptions.ModbusInvalidResponseError: Response length is invalid 0 al depurar el error, comunicaba totalmente sin ninguna falla, solucione el bug, añadiendo tiemos en la rutina:

def threadsafe_function(fcn): """decorator making sure that the decorated function is thread safe""" lock = threading.RLock() time.sleep(0.02) ## tiempo añadido

def new(*args, **kwargs):
    """lock and call the decorated function"""
    lock.acquire()
    time.sleep(0.02)## tiempo añadido
    try:
        ret = fcn(*args, **kwargs)
        time.sleep(0.02)## tiempo añadido
    except Exception as excpt:
        raise excpt
    finally:
        lock.release()
    return ret
return new

[ljean]

Can you please explain the problems in english?

2016-10-05 6:07 GMT+02:00 sistemasmc1986 notifications@github.com:

Estuve intentando comunicar con un arduino MEGA pero simpre me tiraba un error: modbus_tk.exceptions.ModbusInvalidResponseError: Response length is invalid 0 al depurar el error, comunicaba totalmente sin ninguna falla, solucione el bug, añadiendo tiemos en la rutina:

def threadsafe_function(fcn): """decorator making sure that the decorated function is thread safe""" lock = threading.RLock() time.sleep(0.02) ## tiempo añadido

def new(_args, _kwargs): """lock and call the decorated function""" lock.acquire() time.sleep(0.02)## tiempo añadido try: ret = fcn(_args, _kwargs) time.sleep(0.02)## tiempo añadido except Exception as excpt: raise excpt finally: lock.release() return ret return new

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[sistemasmc1986]

I try to communicate Arduino with python using his Librarie, but allways stay in error, the interpreter says: modbus_tk.exceptions.ModbusInvalidResponseError: Response length is invalid 0,

Solve it by adding time to the function you mentioned.