def peer_connected(self, conn_handle, peer_address, connection_params): # Recreate the DB and discovery class since the client object persists across disconnects if not self._first_connection: self._db = gattc.GattcDatabase(self._ble_device, self) self._discoverer = service_discovery.DatabaseDiscoverer(self._ble_device, self) self._first_connection = False super(Client, self).peer_connected(conn_handle, peer_address, connection_params)
def __init__(self, ble_device, role, connection_params=DEFAULT_CONNECTION_PARAMS, security_params=DEFAULT_SECURITY_PARAMS): """ :type ble_device: blatann.device.BleDevice """ self._ble_device = ble_device self._role = role self._preferred_connection_params = connection_params self._current_connection_params = ActiveConnectionParameters(connection_params) self.conn_handle = BLE_CONN_HANDLE_INVALID self.peer_address = "", self.connection_state = PeerState.DISCONNECTED self._on_connect = EventSource("On Connect", logger) self._on_disconnect = EventSource("On Disconnect", logger) self._on_mtu_exchange_complete = EventSource("On MTU Exchange Complete", logger) self._on_mtu_size_updated = EventSource("On MTU Size Updated", logger) self._mtu_size = MTU_SIZE_DEFAULT self._preferred_mtu_size = MTU_SIZE_DEFAULT self._negotiated_mtu_size = None self._disconnection_reason = nrf_events.BLEHci.local_host_terminated_connection self._connection_based_driver_event_handlers = {} self._connection_handler_lock = threading.Lock() self.security = smp.SecurityManager(self._ble_device, self, security_params) self._db = gattc.GattcDatabase(ble_device, self) self._discoverer = service_discovery.DatabaseDiscoverer(ble_device, self)
def __init__(self, ble_device, peer_address, connection_params=DEFAULT_CONNECTION_PARAMS): super(Peripheral, self).__init__(ble_device, nrf_events.BLEGapRoles.central, connection_params) self.peer_address = peer_address self.connection_state = PeerState.CONNECTING self._db = gattc.GattcDatabase(ble_device, self) self._discoverer = service_discovery.DatabaseDiscoverer( ble_device, self)