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