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