Sharing Data between OS and Runtime

2020-02-27T15:12:04.426000Z

Hi,
Sure this will work on the same Pi.
No data will be send over the network if you are using the local connection... localhost.
BR
Edwin

Sharing Data between OS and Runtime

2020-02-27T15:12:03.815000Z

Thanks for the response @Edwin But this wont work if I want to share data on an application or service on the Pi?
Would I really have to go out and back through the ethernet port again just to get data?
What if I wanted a Java program - would I have to program a native bridge in C++?

Sharing Data between OS and Runtime

2020-02-27T15:12:01.980000Z

Hi,
Raspberry Pi has an embedded OPCUA Server,
so I would suggest to use a OPCUA Client on your .NET application.

BR
Edwin

Sharing Data between OS and Runtime

2020-02-27T15:12:01.329000Z

Hello All
I've been researching methods to allow better data manipulation of tag data without resorting to clunky IEC61131 code.
With this, I believe the answer is to expose the tag data to the OS hosting the runtime.
I know that Beckhoff are using Codesys and have a library that can expose runtime tag data to a .NET application running on the host OS.

Can this be done with a base CODESYS installation running on a Linux OS (Raspberry Pi)?

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