76     def __init__(self, device, cert_address, has_security=False):  argument
78         self._cert_address = cert_address
180     def __init__(self, device, cert_address, psm, l2cap_stream):  argument
182         self._cert_address = cert_address
206     def __init__(self, grpc_response_future, device, cert_address, psm, le_l2cap_stream):  argument
209         self._cert_address = cert_address
236     def register_coc(self, cert_address, psm=0x33, security_level=SecurityLevel.NO_SECURITY):  argument
239         return PyLeL2capDynamicChannel(self._device, cert_address, psm, self._le_l2cap_stream)
241     def connect_coc_to_cert(self, cert_address, psm=0x33):  argument
245         self.register_coc(cert_address, psm)
247             l2cap_le_facade_pb2.OpenDynamicChannelRequest(psm=psm, remote=cert_address))
249 …eturn _CreditBasedConnectionResponseFutureWrapper(response_future, self._device, cert_address, psm,