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#!/bin/bash

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# Run server

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exec $BEREMIZPYTHONPATH - << EOF

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import sys

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import time

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from opcua import ua, Server

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server = Server()

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server.set_endpoint("opc.tcp://127.0.0.1:4840/freeopcua/server/")

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uri = "http://beremiz.github.io"

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idx = server.register_namespace(uri)

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objects = server.get_objects_node()

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testobj = objects.add_object(idx, "TestObject")

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testvarout = testobj.add_variable(idx, "TestOut", 1.2)

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testvar = testobj.add_variable(idx, "TestIn", 5.6)

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testvar.set_writable()

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server.start()

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try:

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    while True:

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        time.sleep(1)

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        inval=testvar.get_value()

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        print inval

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        testvarout.set_value(inval*2)

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        sys.stdout.flush()

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finally:

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    server.stop()

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EOF