About Sgilk

I looked into this a little further and I don't think our OPC UA Client supports method calls on their complex data type InputArgument definition at this time.   From the OPC UA Client documentation... ... View more

Hi @jacaré , I'm fairly certain your problem will be solved by changing type "Double" to "double". See Data Type Overview as a reference. A couple other questions to investigate further if necessary... 1. Where is the OPC UA Server running? 2. Where are the methods you are calling defined? ... View more

The datalayer is a feature of ctrlX OS and does not require a license to use. You can provide and consume data via this broker using real time memory maps.  You can find documentation on the topic here: Datalayer Real Time  And an example here: Example  ... View more

All three of these debugging methods will be useful. If this were me, I'd test the C++ application locally in my build environment using method #2 to start. This isn't really the focus here though... if your code is working on the other computer, there should be no need to debug immediately. The fact that you are using UDP is really not important to the integration with ctrlX OS. What you need to do is package your c++ code as a snap to install in the ctrlX OS. See the quick start guide to get started. Please let me know if you have any questions throughout this process. Also, what do you plan to do with the data once you've acquired it via UDP in your c++ application? You may want to look at the datalayer provider example here, as this will be a useful method of storing and communicating your application data to other ctrlX processes. ... View more

Hello @Josaphat_Aviles, To clarify, you have c++ code that is handling the compactRio data? If you have this working on a separate computer, you can completely reuse the UDP networking code in a snap for ctrlX OS. To my knowledge, there are not any samples in the SDK utilizing UDP protocol, but there should be no technical problem for you to implement this in your application. See the SDK cpp examples: samples-cpp  ... View more