VI High 42 - Learn About LabVIEW Functional Global Variables & Data Encapsulation/Hiding

[@vicky20som]

To the point explanation with good sense of humor

[@GodwinChiemela]

Excellent video. There's just a handful of your type left in the world.

[@zlmsailor]

Very nice, I happened to donate to Wikipedia several days ago.

[@mossi5382]

Awesome explanation. Thank you for these great videos

[@maxkotlarchyk4242]

thanks man, helpful for my CLAD exam

[@aresdu9600]

excellent vedio on the FGV concept!!!!!

[@jahangeersoomro]

excellent efforts... very helpful

[@edro1128]

How do you specify that the sub-VI is a non-reentant VI?? how do you know a sub-VI behave like that?? there are nothing special inside the sub-VI only a case, and while loop... Thanks

[@BrennoLeal]

Nice video, but this problem could be also solved using semaphore, it isnt?

[@Sixclear]

Brenno Leal Great question! Yes, the semaphore is another solution to this same problem. The functional global variable, and other action engines, tend to be used more since they allow more flexibility than the semaphore: they can transfer data, they can perform operations, they can be shared across applications, and many other reasons.

[@zlmsailor]

Play at 1.25x speed