readAttributeSoftwareVersion(withAttributeCache:endpoint:queue:completionHandler:)
Declaration
class func readAttributeSoftwareVersion(withAttributeCache attributeCacheContainer: MTRAttributeCacheContainer, endpoint: NSNumber, queue: dispatch_queue_t, completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)class func readAttributeSoftwareVersion(withAttributeCache attributeCacheContainer: MTRAttributeCacheContainer, endpoint: NSNumber, queue: dispatch_queue_t) async throws -> NSNumber