// link the instance to a real YoctoAPI object
        internal override void linkToHardware(string hwdName)
        {
            YDaisyChain hwd = YDaisyChain.FindDaisyChain(hwdName);

            // first redo base_init to update all _func pointers
            base_init(hwd, hwdName);
            // then setup Yocto-API pointers and callbacks
            init(hwd);
        }
        public static YDaisyChainProxy FindDaisyChain(string name)
        {
            // cases to handle:
            // name =""  no matching unknwn
            // name =""  unknown exists
            // name != "" no  matching unknown
            // name !="" unknown exists
            YDaisyChain      func = null;
            YDaisyChainProxy res  = (YDaisyChainProxy)YFunctionProxy.FindSimilarUnknownFunction("YDaisyChainProxy");

            if (name == "")
            {
                if (res != null)
                {
                    return(res);
                }
                res = (YDaisyChainProxy)YFunctionProxy.FindSimilarKnownFunction("YDaisyChainProxy");
                if (res != null)
                {
                    return(res);
                }
                func = YDaisyChain.FirstDaisyChain();
                if (func != null)
                {
                    name = func.get_hardwareId();
                    if (func.get_userData() != null)
                    {
                        return((YDaisyChainProxy)func.get_userData());
                    }
                }
            }
            else
            {
                func = YDaisyChain.FindDaisyChain(name);
                if (func.get_userData() != null)
                {
                    return((YDaisyChainProxy)func.get_userData());
                }
            }
            if (res == null)
            {
                res = new YDaisyChainProxy(func, name);
            }
            if (func != null)
            {
                res.linkToHardware(name);
                if (func.isOnline())
                {
                    res.arrival();
                }
            }
            return(res);
        }