Access loop in Subvi pls help

[Beginner] In my vi call there is a sub vi which is actually a while loop with a lot of loops and structures inside.

I want to start and stop the sub vi of the calling VI only. But the while loop in the sub vi takes only the first value in the main control of vi.

essentially the first picture is a model of the Sub vi (with all the structures inside it removed) and the appellant vi.

the sub vi should begin only if the initial value of boolean is true.

Help, please

Have mentioned such reference, or transfer data via events (which case we go the event thread instead) or my favorite, a motor of Action (AE). In the latter case your main vi writes data to an AE and sub - vi reads from it.

I think Ben has a great nugget on AEs.

/Y

Tags: NI Software

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