def parse_bytes(profile_bytes: bytes):
"""
Profile generic are sent as a sequence of A-XDR encoded DlmsData.
"""
data_decoder = a_xdr.AXdrDecoder(encoding_conf=a_xdr.EncodingConf(
attributes=[a_xdr.Sequence(attribute_name="data")]))
entries: List[List[Any]] = data_decoder.decode(profile_bytes)["data"]
return AssociationObjectListParser.parse_entries(entries)
encryption_key=encryption_key,
authentication_key=authentication_key,
)
with public_client(host=host, port=port).session() as client:
response_data = client.get(
cosem.CosemAttribute(
interface=enumerations.CosemInterface.DATA,
instance=cosem.Obis(0, 0, 0x2B, 1, 0),
attribute=2,
)
)
data_decoder = a_xdr.AXdrDecoder(
encoding_conf=a_xdr.EncodingConf(
attributes=[a_xdr.Sequence(attribute_name="data")]
)
)
invocation_counter = data_decoder.decode(response_data)["data"]
print(f"meter_initial_invocation_counter = {invocation_counter}")
# we are not reusing the socket as of now. We just need to give the meter some time to
# close the connection on its side
sleep(1)
with management_client(
host=host, port=port, client_initial_invocation_counter=invocation_counter + 1
).session() as client:
profile = client.get(
cosem.CosemAttribute(
def parse_as_dlms_data(data: bytes):
data_decoder = a_xdr.AXdrDecoder(encoding_conf=a_xdr.EncodingConf(
attributes=[a_xdr.Sequence(attribute_name="data")]))
return data_decoder.decode(data)["data"]