class Matter::Cluster::GroupsCluster

Overview

Groups Cluster Implementation (0x0004) Manages group membership for multicast communication

Defined in:

matter/cluster/groups_cluster.cr

Constant Summary

CLUSTER_ID = 4_u32
CLUSTER_REVISION = 65533_u32

Global attributes

CMD_ADD_GROUP = 0_u32

Command IDs

CMD_ADD_GROUP_IF_IDENTIFYING = 5_u32
CMD_ADD_GROUP_RESPONSE = 0_u32

Response IDs

CMD_GET_GROUP_MEMBERSHIP = 2_u32
CMD_GET_GROUP_MEMBERSHIP_RESPONSE = 2_u32
CMD_REMOVE_ALL_GROUPS = 4_u32
CMD_REMOVE_GROUP = 3_u32
CMD_REMOVE_GROUP_RESPONSE = 3_u32
CMD_VIEW_GROUP = 1_u32
CMD_VIEW_GROUP_RESPONSE = 1_u32
FEATURE_MAP = 65532_u32
NAME_SUPPORT = 0_u32

Attribute IDs

Constructors

Instance Method Summary

Instance methods inherited from class Matter::Cluster::Base

attributes : Array(AttributeMetadata) attributes, cluster_id : DataType::ClusterId cluster_id, cluster_id=(cluster_id : DataType::ClusterId) cluster_id=, commands : Array(CommandMetadata) commands, data_version : UInt32 data_version, data_version=(data_version : UInt32) data_version=, endpoint_id : DataType::EndpointNumber endpoint_id, endpoint_id=(endpoint_id : DataType::EndpointNumber) endpoint_id=, events : Array(EventMetadata) events, get_attribute_metadata(attribute_id : UInt32) : AttributeMetadata | Nil get_attribute_metadata, get_command_metadata(command_id : UInt32) : CommandMetadata | Nil get_command_metadata, invoke_command(command_id : UInt32, fields : Bytes = Bytes.new(0)) : InteractionModel::Status | Bytes invoke_command, name : String name, read_attribute(attribute_id : UInt32) : InteractionModel::Status | Bytes read_attribute, write_attribute(attribute_id : UInt32, value : Bytes) : InteractionModel::Status write_attribute

Constructor methods inherited from class Matter::Cluster::Base

new(endpoint_id : DataType::EndpointNumber, cluster_id : DataType::ClusterId) new

Constructor Detail

def self.new(endpoint_id : DataType::EndpointNumber, name_support : Bool = true, max_groups : UInt8 = 16_u8) #

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Instance Method Detail

def attributes : Array(AttributeMetadata) #
Description copied from class Matter::Cluster::Base

Get all attribute metadata


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def commands : Array(CommandMetadata) #
Description copied from class Matter::Cluster::Base

Get all command metadata


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def group_count : Int32 #

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def groups : Hash(UInt16, String) #

Group storage: GroupId => GroupName


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def groups=(groups : Hash(UInt16, String)) #

Group storage: GroupId => GroupName


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def member_of?(group_id : UInt16) : Bool #

Public API


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def name : String #
Description copied from class Matter::Cluster::Base

Get cluster name


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def name_support : Bool #

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def name_support=(name_support : Bool) #

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def read_attribute(attribute_id : UInt32) : InteractionModel::Status | Bytes #
Description copied from class Matter::Cluster::Base

Read an attribute value


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