struct Matter::Cluster::AttributeValuePairTlv

• Matter::Cluster::AttributeValuePairTlv
• Struct
• Value
• Object

Overview

Attribute value pair for extension field sets Per Matter spec: AttributeValuePairStruct The value field used depends on the attribute's data type:

• valueUnsigned8 (tag 1): bool, map8, uint8
• valueSigned8 (tag 2): int8
• valueUnsigned16 (tag 3): map16, uint16
• valueSigned16 (tag 4): int16
• valueUnsigned32 (tag 5): map32, uint24, uint32
• valueSigned32 (tag 6): int24, int32
• valueUnsigned64 (tag 7): map64, uint40-64
• valueSigned64 (tag 8): int40-64

Included Modules

• TLV::Serializable

Defined in:

matter/cluster/scenes_management_cluster.cr

Constructors

• .from_tlv_bytes(attribute_id : UInt32, tlv_bytes : Bytes) : AttributeValuePairTlv

  Create from raw TLV bytes, converting to the appropriate value field

• .new(any : TLV::Any)
• .new(attribute_id : UInt32, value_unsigned8 : UInt8 | Nil = nil, value_signed8 : Int8 | Nil = nil, value_unsigned16 : UInt16 | Nil = nil, value_signed16 : Int16 | Nil = nil, value_unsigned32 : UInt32 | Nil = nil, value_signed32 : Int32 | Nil = nil, value_unsigned64 : UInt64 | Nil = nil, value_signed64 : Int64 | Nil = nil)

Class Method Summary

• .from_io(io : IO, format : IO::ByteFormat = IO::ByteFormat::LittleEndian)
• .from_slice(bytes : Bytes)
• .from_tlv(any : TLV::Any)
• .from_tlv(data : Bytes)

Instance Method Summary

• #attribute_id : UInt32
• #attribute_id=(attribute_id : UInt32)
• #to_io(io : IO, format : IO::ByteFormat = IO::ByteFormat::LittleEndian) : Nil
• #to_slice : Bytes
• #to_tlv(outer_tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : TLV::Any
• #value_signed16 : Int16 | Nil
• #value_signed16=(value_signed16 : Int16 | Nil)
• #value_signed32 : Int32 | Nil
• #value_signed32=(value_signed32 : Int32 | Nil)
• #value_signed64 : Int64 | Nil
• #value_signed64=(value_signed64 : Int64 | Nil)
• #value_signed8 : Int8 | Nil
• #value_signed8=(value_signed8 : Int8 | Nil)
• #value_unsigned16 : UInt16 | Nil
• #value_unsigned16=(value_unsigned16 : UInt16 | Nil)
• #value_unsigned32 : UInt32 | Nil
• #value_unsigned32=(value_unsigned32 : UInt32 | Nil)
• #value_unsigned64 : UInt64 | Nil
• #value_unsigned64=(value_unsigned64 : UInt64 | Nil)
• #value_unsigned8 : UInt8 | Nil
• #value_unsigned8=(value_unsigned8 : UInt8 | Nil)

Constructor Detail

Class Method Detail

Instance Method Detail