update

.idea/workspace.xml

@@ -7,6 +7,13 @@
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Python Script" />
+      </list>
+    </option>
+  </component>
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
@@ -25,7 +32,7 @@
       <recent name="D:\opcua-cloning" />
     </key>
   </component>
-  <component name="RunManager" selected="Python.opcua-transmitter">
+  <component name="RunManager" selected="Python.opcua_receiver">
     <configuration name="main" type="PythonConfigurationType" factoryName="Python" nameIsGenerated="true">
       <module name="opcua-cloning" />
       <option name="INTERPRETER_OPTIONS" value="" />
@@ -47,6 +54,27 @@
       <option name="INPUT_FILE" value="" />
       <method v="2" />
     </configuration>
+    <configuration name="opcua-transmitter (1)" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
+      <module name="opcua-cloning" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/opcua-transmitter.py" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="false" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
     <configuration name="opcua-transmitter" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="opcua-cloning" />
       <option name="INTERPRETER_OPTIONS" value="" />
@@ -68,8 +96,53 @@
       <option name="INPUT_FILE" value="" />
       <method v="2" />
     </configuration>
+    <configuration name="opcua_receiver" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
+      <module name="opcua-cloning" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/opcua_receiver.py" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="false" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
+    <configuration name="test" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
+      <module name="opcua-cloning" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/test.py" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="false" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
     <recent_temporary>
       <list>
+        <item itemvalue="Python.opcua_receiver" />
+        <item itemvalue="Python.opcua-transmitter (1)" />
+        <item itemvalue="Python.test" />
         <item itemvalue="Python.opcua-transmitter" />
       </list>
     </recent_temporary>

opcua-transmitter.py

@@ -24,11 +24,8 @@ class MyHandler(SubHandler):
     async def process(self) -> None:
         try:
             while True:
-                # Get data in a queue.
                 [node, value, data] = self._queue.get_nowait()
-                path = await node.get_path(as_string=True)
                 datatype = type(value)
-
                 packet = str(datatype) + "&" + str(value) + "&" + 'ns=' + str(node.nodeid.NamespaceIndex) + ";i=" + str(node.nodeid.Identifier)
                 UDPClientSocket.sendto(str.encode(packet), serverAddressPort)
 

opcua_receiver.py

 import socket
 from opcua import Client,ua
+from opcua_subscriber.opcua_subscribe import *
 
-client = Client("opc.tcp://DESKTOP-KMDNN6H:53530/OPCUA/SimulationServer")
-client.connect()
+# client = Client("opc.tcp:2.2.2.7:53530/OPCUA/SimulationServer")
+# client.connect()
 
 localIP = "2.2.2.5"
 
@@ -20,16 +21,18 @@ UDPServerSocket = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM)
 
 # Bind to address and ip
 
-UDPServerSocket.bind((localIP, localPort))
+#UDPServerSocket.bind((localIP, localPort))
 
 print("UDP server up and listening")
+opua=opcua_pack()
+sock = opua.connect("opc.tcp://2.2.2.7:53530/OPCUA/SimulationServer")
+opua.write_opcua_value(sock,3, 1002, 11)
 
 while (True):
     bytesAddressPair = UDPServerSocket.recvfrom(bufferSize)
     message = bytesAddressPair[0]
     datatype,value,nodeid = message.decode().split("&")
     if(datatype=="<class 'float'>"):
-        client.get_node(nodeid).set_value(float(value))
+        opua.write_opcua_value(sock,3, 1002, 11)
     if(datatype=="<class 'int'>"):
-        v = ua.DataValue(ua.Variant(int(value), ua.VariantType.Int32))
-        client.get_node(nodeid).set_value(v)
+        opua.write_opcua_value(sock,3, 1002, 6)
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