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