Reg Event Callback

[Evgeni]

I need count number of frames that occur.To count frames I use Reg Event Callback.To activate this func properly I need connect Event callback to VI.ref.My question is how I nedd modify Event callback to get the number of events.

[rolfk]

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@Evgeni wrote:
I need count number of frames that occur.To count frames I use Reg Event Callback.To activate this func properly I need connect Event callback to VI.ref.My question is how I nedd modify Event callback to get the number of events.

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You need to give quite some more information. What you tell us here is like if I would ask you to help me repair my car. No model, no nothing and no way for you to know what is defect. I'm sure you would have a hell of a problem to even know if you could help me.

Rolf Kalbermatter

[chrisger]

hi there

do you mean something like this (see attachment)? there are lots of ways to count the events, i show you my favorite one (uses a construct called "FGV" aka "functional global variable" aka "LV2 global")