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