How can I generate a QR code in labview

[EDGAR_PLATRONICS]

Hi

I need an LV application to generate graphics of QR based on an input text.

Do you have any sample code to do it

[alexderjuengere]

I do like that one:

https://forums.ni.com/t5/Example-Programs/Offline-QR-Code-Generator-v1-1/ta-p/3496535

[EDGAR_PLATRONICS]

Thank you for that sample code.

Regards

[Darin.K]

Here is some ancient code I wrote since I prefer G to C.

[alexderjuengere]

Both,

Darin's QR Generator.llb ‏453 KB

and

ongeelim's QR Code Generator 2012 NIVerified.llb ‏576 KB

are well written, plain LabView QR-Code generators.

Darin's Blockdiagram is easier to understand,

while ongeelim's version has more features "out of the box":

[Osmankoc]

Hi alexderjuengere

I use both QR generators but they cannot read in LabVIEW. I attached the reader vis they give me Error.jpg error. The error title "Error -1074395318 occurred at IMAQ Overlay Lines".When I generate QR code from an online generator reader vis are work. When I use a cell phone QR reader application, the application reads all of them.

How can I fix it? can you help me?

Sorry for my English.

[Osmankoc]

I found out the right setting for the generator. I am sharing the generator and the reader is working for me.
I think my fault is data mode I chose alphanumeric in generation vi. When I chose Data mode Binary, reader vi started work.

[TDO]

Hello,

thank you all for this amazing Code Generator.

I need to write a multi line string to be converted to a QR Code.

If I use this example, all of my line feeds are deleted and the strings are connected in one line.

Is there a chance to get these line feeds into the generated QR code?

[paul_a_cardinale]

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@Darin.K wrote:

Here is some ancient code I wrote since I prefer G to C.

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In "EncodeStrings.vi", I see this:

Is that "1" constant supposed to be wired to something?

[paul_a_cardinale]

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@Darin.K wrote:

Here is some ancient code I wrote since I prefer G to C.

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I've done some updating/cleanup.