class EnoceanConnector:

    def __init__(self, port):
        self._port = port
        self._enocean = None
        self._cached_base_id = None

    def open(self):
        self._enocean = SerialCommunicator(self._port)
        self._enocean.start()
        _logger.debug("open")

    def close(self):
        if self._enocean is not None:  # and self._enocean.is_alive():
            self._enocean.stop()
            self._enocean = None

    def is_alive(self):
        if not self._enocean:
            return False
        return self._enocean.is_alive()

    def assure_connection(self):  # force option?
        if self._enocean is None:
            self.open()
        else:
            if not self._enocean.is_alive():
                _logger.warning("enocean is not alive - try to reopen! (may crash, restart via systemd)")
                self.close()
                self.open()

    def get_messages(self) -> [EnoceanMessage]:
        messages = []  # type[EnoceanMessage]
        loop = 0
        while self._enocean.is_alive() and loop < 50:
            loop += 1

            try:
                packet = self._enocean.receive.get(block=False)
            except queue.Empty:
                break  # loop untile the queue is empty...

            if hasattr(packet, "sender_int"):
                message = EnoceanMessage(payload=packet, enocean_id=packet.sender_int)
                messages.append(message)

        return messages

    @property
    def base_id(self):
        if self._cached_base_id is None and self._enocean is not None:
            self._cached_base_id = self._enocean.base_id
        return self._cached_base_id

    def send(self, packet):
        if self._enocean is not None:
            self._enocean.send(packet)
            pass
Exemplo n.º 2
0
class EnOceanDongle:
    """Representation of an EnOcean dongle.

    The dongle is responsible for receiving the ENOcean frames,
    creating devices if needed, and dispatching messages to platforms.
    """
    def __init__(self, hass, serial_path):
        """Initialize the EnOcean dongle."""

        self._communicator = SerialCommunicator(port=serial_path,
                                                callback=self.callback)
        self.serial_path = serial_path
        self.identifier = basename(normpath(serial_path))
        self.hass = hass
        self.dispatcher_disconnect_handle = None

    async def async_setup(self):
        """Finish the setup of the bridge and supported platforms."""
        self._communicator.start()
        self.dispatcher_disconnect_handle = async_dispatcher_connect(
            self.hass, SIGNAL_SEND_MESSAGE, self._send_message_callback)

    def unload(self):
        """Disconnect callbacks established at init time."""
        if self.dispatcher_disconnect_handle:
            self.dispatcher_disconnect_handle()
            self.dispatcher_disconnect_handle = None

    def _send_message_callback(self, command):
        """Send a command through the EnOcean dongle."""
        self._communicator.send(command)

    def callback(self, packet):
        """Handle EnOcean device's callback.

        This is the callback function called by python-enocan whenever there
        is an incoming packet.
        """

        if isinstance(packet, RadioPacket):
            _LOGGER.debug("Received radio packet: %s", packet)
            self.hass.helpers.dispatcher.dispatcher_send(
                SIGNAL_RECEIVE_MESSAGE, packet)
Exemplo n.º 3
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                           sender=communicator.base_id,
                           command=1,
                           IO=0x1E,
                           OV=output_value))


def turn_on(destination):
    send_command(destination, 100)


def turn_off(destination):
    send_command(destination, 0)


communicator = SerialCommunicator()
communicator.start()
print('The Base ID of your module is %s.' %
      enocean.utils.to_hex_string(communicator.base_id))

# Example of turning switches on and off
turn_on([0x01, 0x94, 0xB9, 0x46])
# Needs a bit of sleep in between, working too fast :S
time.sleep(0.1)
turn_on([0x01, 0x94, 0xE3, 0xB9])
time.sleep(1)

turn_off([0x01, 0x94, 0xB9, 0x46])
time.sleep(0.1)
turn_off([0x01, 0x94, 0xE3, 0xB9])

print(
Exemplo n.º 4
0
    global communicator
    communicator.send(
        RadioPacket.create(rorg=RORG.VLD, rorg_func=0x01, rorg_type=0x01, destination=destination, sender=communicator.base_id, command=1, IO=0x1E, OV=output_value)
    )


def turn_on(destination):
    send_command(destination, 100)


def turn_off(destination):
    send_command(destination, 0)


communicator = SerialCommunicator()
communicator.start()
print('The Base ID of your module is %s.' % enocean.utils.to_hex_string(communicator.base_id))

# Example of turning switches on and off
turn_on([0x01, 0x94, 0xB9, 0x46])
# Needs a bit of sleep in between, working too fast :S
time.sleep(0.1)
turn_on([0x01, 0x94, 0xE3, 0xB9])
time.sleep(1)

turn_off([0x01, 0x94, 0xB9, 0x46])
time.sleep(0.1)
turn_off([0x01, 0x94, 0xE3, 0xB9])


print('Press and hold the teach-in button on the plug now, till it starts turning itself off and on (about 10 seconds or so...)')