class BACnet::NPDU

• BACnet::NPDU
• BinData
• Reference
• Object

Defined in:

bacnet/npdu.cr

Constant Summary

ENDIAN = ["big"]

KLASS_NAME = [BACnet::NPDU]

PARTS = [{type: "basic", name: version, cls: UInt8, onlyif: nil, verify: nil, value: -> do 1_u8 end, endian: nil}, {type: "bitfield", name: 1, cls: BACnet::NPDU, onlyif: nil, verify: nil}, {type: "group", name: destination, cls: Destination, onlyif: -> do destination_specifier end, verify: nil, value: nil}, {type: "group", name: source, cls: Source, onlyif: -> do source_specifier end, verify: nil, value: nil}, {type: "basic", name: hop_count, cls: UInt8, onlyif: -> do destination_specifier end, verify: nil, value: nil, endian: nil}, {type: "basic", name: network_message_type, cls: UInt8, onlyif: -> do network_layer_message end, verify: nil, value: nil, endian: nil}, {type: "basic", name: vendor_id, cls: UInt16, onlyif: -> do network_layer_message && (network_message_type >= 128_u8) end, verify: nil, value: nil, endian: nil}] of Nil

REMAINING = [] of Nil

Class Method Summary

• .bit_fields

Macro Summary

• ba_cnet_apdu_indicator(name, onlyif = nil, verify = nil, value = nil)
• ba_cnet_npdu(name, onlyif = nil, verify = nil, value = nil)

Instance Method Summary

• #__format__ : IO::ByteFormat
• #assign_mac(group, address : String)
• #broadcast!(send_to : BroadcastType = BroadcastType::Global)
• #destination : BACnet::NPDU::Destination
• #destination=(destination : BACnet::NPDU::Destination)
• #destination_address
• #destination_address=(address : String | Bytes | Nil)
• #destination_broadcast?
• #destination_specifier : Bool

  Contains a destination address

• #destination_specifier=(destination_specifier : UInt8)

  Contains a destination address

• #destination_specifier=(value : Bool)

  Contains a destination address

• #expecting_reply : Bool
• #expecting_reply=(expecting_reply : UInt8)
• #expecting_reply=(value : Bool)
• #expecting_reply?
• #hop_count : UInt8
• #hop_count=(hop_count : UInt8)
• #network_layer_message : Bool

  true == network layer message, message type field is present

• #network_layer_message=(network_layer_message : UInt8)

  true == network layer message, message type field is present

• #network_layer_message=(value : Bool)

  true == network layer message, message type field is present

• #network_message_type : UInt8
• #network_message_type=(network_message_type : UInt8)
• #priority : BACnet::Priority
• #priority=(priority : UInt8)
• #priority=(value : BACnet::Priority)
• #read_mac(group)
• #reserved_1 : UInt8
• #reserved_1=(reserved_1 : UInt8)
• #reserved_2 : UInt8
• #reserved_2=(reserved_2 : UInt8)
• #source : BACnet::NPDU::Source
• #source=(source : BACnet::NPDU::Source)
• #source_address
• #source_address=(address : String | Bytes | Nil)
• #source_specifier : Bool

  Contains a source address

• #source_specifier=(source_specifier : UInt8)

  Contains a source address

• #source_specifier=(value : Bool)

  Contains a source address

• #vendor_id : UInt16
• #vendor_id=(vendor_id : UInt16)
• #version : UInt8

  NPCI

• #version=(version : UInt8)

  NPCI

Class Method Detail

Macro Detail

Instance Method Detail