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