Re : Canoe Event Handling in Labview

[Suhas]

Anybody worked on handling the events of CANoe in Labview?

I am trying to handle the event when there is a value change in the environment variable of CANoe. CANoe provides a COM method "OnChange" but i do not know how to implement this method in Labview. This method is available in CANoe -> Application-> Environment->EnvironmentVariable-> then event OnChange.

Any ideas??

Thanks,

Suhas

[MarkBlack]

Suhas,

Unfounately NI does not have any documentation on using CANoe in LabVIEW.  Vector does provide driver software for LabVIEW.  Vector's website may also be a good resource for your question.

[smercurio_fc]

In general, you would need to use Register Event Callback to register a callback VI for an ActiveX component. There's two examples that ship with LabVIEW that show the use of this. Open the Example Finder (Help -> Find Examples), and search for "callback".

[AnthonyF]

Hello,

  I'm willing to handle the same process as you, but I did not yet success. I attached my project, and I think my problem is more Labview than CANoe. If you successed or if anyone already have done such diagram with VICallback and Event Data, please have a look, I'm really fighting without success now.....

[Suhas]

Hello Anthony,

Yes i have implemented this functionality after spending lot of time. Here is an attached vi which will give you some idea, how to register an event.

Regards,

Suhas

[AnthonyF]

Thanks Suhas,

  Could you please also provide me the callback vi, because with only the first file, I'm not sur to see the big picture...
 

[Suhas]

Hello Anthony,

Attaching the call back vi. you can write your code which need to be executed in the call back function.

Regards,

Suhas