Help with Raspberry Pi

[VInoob]

Hello,

I have a project where I want to use a raspberry pi which seems to not support event structures. Making it an issue for me to use DQMH. 

I was wondering if anyone knows if it’s possible to use DQMH at all? Since I believe the raspberry pi can be thought of as a real time device and from a forum I read real time devices should support event cases. 

Thanks for the help and sorry about the question if this is covered elsewhere, I couldn’t really find a clear answer. 

[TiTou]

I don't know the answer to your question but I would start looking here : https://forums.ni.com/t5/Hobbyist-Toolkit/bd-p/linx-toolkit?profile.language=en

[Ozfarmboy]

Some NI Real time devices support user events.  This article helps to understand which ones: Which NI Real-Time Targets Support Embedded UI? - NI

Raspberry Pi does not support user interface events.  That is because there is no user interface to a LabVIEW application running on a Raspberry Pi.

However DQMH runs fine on RT devices that don't support user interface events.  We have written an application on a Rasp Pi using DQMH.

It works fine.  You just can't create user interface events.   Instead, you can create a Windows application that communicates to the Raspberry Pi using TCP or other network interface.  Or you could use G Web Development to create a webpage to communicate with the Raspberry Pi using the Systemlink (Skyline) API.  We have done this with success.

[VInoob]

How do you connect to the pi using TCP remote? I am using the Linx toolkit and can control it with local IO option. Whenever I try to do the TCP remote from my pc it gives me an error.

[Ozfarmboy]

Use the TCP/IP VIs to create a client server arrangement.  You'd have the Rasp PI running code acting as the TCP/IP server, and then your windows LabVIEW application would be running as the TCP client.  Then you can have the two applications talking to each other.