update

opcua_receiver.py

+import socket
+from opcua import Client,ua
+
+client = Client("opc.tcp://DESKTOP-KMDNN6H:53530/OPCUA/SimulationServer")
+client.connect()
+
+localIP = "2.2.2.5"
+
+localPort = 20001
+
+bufferSize = 1024
+
+msgFromServer = "Hello UDP Client"
+
+bytesToSend = str.encode(msgFromServer)
+
+# Create a datagram socket
+
+UDPServerSocket = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM)
+
+# Bind to address and ip
+
+UDPServerSocket.bind((localIP, localPort))
+
+print("UDP server up and listening")
+
+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))
+    if(datatype=="<class 'int'>"):
+        v = ua.DataValue(ua.Variant(int(value), ua.VariantType.Int32))
+        client.get_node(nodeid).set_value(v)
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