readAttributeFullDuplex(completion:)
Declaration
func readAttributeFullDuplex(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeFullDuplex() async throws -> NSNumberfunc readAttributeFullDuplex(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeFullDuplex() async throws -> NSNumber