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