sequence of blinking leds

[noneqwerty]

Thanks

I learnt a thing or two.

Try this. After the math x to n, insert  -1. It will shift the leds & leave the trailing leds on.

Cheers

[tbob]

noneqwerty:

Do you know that you responded to a post that is 4 years old?

[danzataeroinstdotcom]

Funny thing, but I was wondering that too 🙂 I'm still around lol

[Nare]

Hi dear, can you say me please , what is this mean ? Can you explain this case?Thank you.

[RavensFan]

That is a number to boolean array.  Basically gives you the bits of the integer as a 1-D array of booleans.

[altenbach]

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@Nare wrote:

Hi dear, can you say me please , what is this mean ? Can you explain this case?Thank you.

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From left to right:

 a blue wire coming from the top and a "1" diagram constant. (Datatype of the diagram constant should be U16 instead of I32, though). Both are wired to "scale by power of two", which for unsigned integers is the same as a bit shift. the "1" is one bit set" and it is shifted by the value wired to the top. The resulting value goes into a "number to boolean array", with one boolean for each bit in the original number. The array is wired to an indicator so the value can be seen on the front panel. The array container is resized to show 16 elements.

Each function has a help page, so to get more information, just right-click the function and select "help". Is there anything in the help that is not clear? Do you understand the rest of the code?

[Nare]

thank you very much for more information, I am a junior sorry for more questions, but I don't  understand,why did you use this?

[altenbach]

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@Nare wrote:

thank you very much for more information, I am a junior sorry for more questions, but I don't  understand,why did you use this?

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Because it performs the correct function required for the task. Do you know what it does? Did you read the help? Did you read what I wrote about it above? What part don't you understand?

In this case, you could replace it with this function, same difference. 😄 (in other cases, e.g. for negative inputs at the bottom, an arithmetic shift is not the same as a bit shift)

[billko]

With context help on (click the [?] in the upper-right corner of the VI front panel or block diagram), you can mouse over each of the nodes and get a brief description.  There will also be a "detailed help" link that you can click on to get a more detailed explanation of what it does.

[Nare]

Aah yes I didn't read about this function that boolean array returns an array of  8, 16 , 32 ,64 elements, and SCALE BY POWER OF 2 function supports to get those numbers.YES??