@spec confirmed?(t()) :: boolean()

Whether the service is of type confirmed or unconfirmed.

@spec get_name(t()) :: atom()

Get the service name atom.

@spec to_apdu(t(), Keyword.t()) ::
  {:ok,
   BACnet.Protocol.APDU.ConfirmedServiceRequest.t()
   | BACnet.Protocol.APDU.UnconfirmedServiceRequest.t()}
  | {:error, term()}

Get a service request APDU for this service.

For confirmed service requests, the following keys default to specific values, if not specified:

• segmented_response_accepted: true
• max_segments: :more_than_64
• max_apdu: 1476
• invoke_id: 0

These keys can be overriden through request_data. request_data may be ignored for unconfirmed services.

When setting max_segments, do not use :unspecified because it makes it for the server unable to determine if the response is transmittable or not. Thus :unspecified might be as low as maximum two segments. For that reason, always use a specific max segments or :more_than_64.