QR Code

wlederer · Post by **wlederer** » Thu Nov 06, 2014 2:50 am

Hi,
Did somebody try to create and show a QR code on the HMI screen?

wlederer · Post by **wlederer** » Fri Nov 14, 2014 2:43 am

Found an example for WinCC.
http://support.automation.siemens.com/A ... viewreg=AR

allensmith · Post by **allensmith** » Mon Jan 12, 2015 2:00 am

I have some question about barcode in HMI.I wondered about the network selection part. I didn’t really expect apple to let you do that.
I had someone ask me about a barcode application today that would require me to scan a 2D barcode with a bunch of numbers & text in it, decode it (it would have some simple encryption), then display the info in a bunch of fields. The decoding part would require me to write a little code. I noticed in your user manual that you allow users to write expressions in a form of Ruby but it looks like that is limited to 1 line expressions. Is there a way to type lengthier code in some kind of macro editor?

allensmith · Post by **allensmith** » Fri Jan 16, 2015 2:15 am

Hi,as for me, I am testing the qrcode generator these days. Do you have any ideas about it? Or any good suggestion? I am totally a green hand on qrcode generating field. Any suggestion will be appreciated. Thanks in advance.

wlederer · Post by **wlederer** » Thu Apr 16, 2015 7:01 am

It's very interesting.
What is the result?

QR Code

QR Code

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