readAttributeInt8u(completionHandler:)
Declaration
func readAttributeInt8u(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeInt8u() async throws -> NSNumberfunc readAttributeInt8u(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeInt8u() async throws -> NSNumber