''

def __init__(self, port, baudrate, consumer):

    self._is_alive = False
    self._is_ready = False
    self._msg_queue = task_queue.TaskQueue(consumer)
    self._port = port
    self._baudrate = baudrate
    self.ser = serial.Serial()
    self.ser.port = self._port
    self.ser.baudrate = self._baudrate
