回應： How to make OR Function?

[lc2047]

As title, I want to build two functions. They are independent. While the buttom be pressed, the content will copy to output.

The problem is they are not independent such sequence and just using one part only.

[TiTou]

Hello,

I think you are looking for the "selector" function ; depending on the input value it will choose which value True or value False and output it.
I modified a bit your VI, I hope this helps.

PS : don't forget to put a timing function in your while loops otherwise it will suck all the CPU time 😉

[lc2047]

Hello TiTou

Thanks for your help. but I can't open your file. Could you give me more information

[TiTou]

oh... sorry I didn't see that your version was 8.0, here it is in the version you have 😉

[lc2047]

Hello TiTou llel

Thanksyou I can see it. But in this VI just has one input. How to handle two or more function in parallel?

[GerdW]

Hi,

"How to handle two or more function in parallel?"
In LabView you can have all functions in parallel - as long as they are independent LabView will process them in parallel.
So just wire (copy&paste ) more of those functions in parallel! Or use a case structure when you only have one selection condition (aka boolean input)...

[TiTou]

There are many ways of "doing things in parallel", you really have to define what you want to do before coding.

What exactly are you trying to do ?

What you made on the first VI you posted was parallel, the two loops were not connected and as long as at least one loop was still running, the VI was running.