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