support OPCUA and LWIP

APP_Framework/Framework/control/plc/interoperability/interoperability.c

@@ -0,0 +1,30 @@
+/*
+* Copyright (c) 2021 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+
+void ctrl_interop_init(void)
+{
+}
+
+void ctrl_interop_connect(void)
+{
+}
+
+void ctrl_interop_enable(void)
+{
+}
+
+void ctrl_interop_disable(void)
+{
+}
+
+