Newbie needs help on the sequence


I just try to schedule something wih a sequence but it seems that I am quite familiar with the basic things that LabView. I am therefore asking for help.

I want to do is start the program wait for the button to be pressed, and then turn on the LED for a second and then wait for the button to complete the sequence and execution of the program. Please see the attached VI.

I discovered that by placing the button outside the while loop not taste it in the loop. But if I place inside how can I sample it in the other loop. Or do I need a totally different approach?

Thanks for any help



LV is a "data flow programming language". That said, the block diagram reflects the data sources and data sinks and how they are connected.

A rule of thumb says: a function can run as soon as all the entries are valid values, once it finishes its execution, it will pass the values valid in all its outputs.

As a result of this sentence, you can get rid of the structure of the sequence.

You are looking for other buzz words are:

-machine States (architecture)

-synchronization of loops

Have you worked through the LV classes or "getting started"?


Tags: NI Software

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