'Get the latest data from HDDTemp running as daemon.'

def update(self):

    try:
        connection = Telnet(host=self.host, port=self.port, timeout=DEFAULT_TIMEOUT)
        self.data = connection.read_all().decode('ascii')
    except ConnectionRefusedError:
        _LOGGER.error('HDDTemp    is    not    available    at    %s:%s', self.host, self.port)
        self.data = None
