    for (;;) {
        memset(&srv1, 0, sizeof(srv1));
        srv1.port = 18619;
        srv1.ipa = 0xC0A80BBD;
        srv1.num = 1;
        srv1.ver = IP_VER4;
        
        if(udp_server(ID_UDP_SOCK1, srv1) != E_OK)
        {
            dly_tsk(1000);  
        }
        
        ercd = rcv_soc(ID_UDP_SOCK1, (VP)&buf, 6);
        if (ercd <= 0) {
            //Add Error Process
        }
        
        cls_soc(ID_UDP_SOCK1, 0);
