RE:
Would be nice if there was space to store max volumetric flow (for example) for different nozzles as user fields but then I understand that with 316 bytes available, there is not a lot to work with. What I have in my head is to be able to scan a spool and it loads the profile into prusa slicer automatically.
Playing with the OpenPrintTag generator I filled in as much as I could and there is 63bytes free. But then when I look at the data format specification there is either a lot behind the scenes in the online generator, or some fields that the online generator doesn't give the option to fill in. You may want to look at the discussion about MVF on the github issue if you have any suggestions for implementation.
Or, there is a URL field nominally for the manufacturer's product page. I suppose you could hijack that field for your own web page that your own accessory program scrapes for what ever extra settings you want.
See my (limited) designs on:
Printables - https://www.printables.com/@Sembazuru
Thingiverse - https://www.thingiverse.com/Sembazuru/designs
RE: How to write an OpenPrintTag
Has anyone found a way yet to write a tag using Android?
RE: How to write an OpenPrintTag
The Solution under
https://forum.prusa3d.com/forum/postid/771459/
had worked for me
RE: How to write an OpenPrintTag
The Solution under
https://forum.prusa3d.com/forum/postid/771459/
had worked for me
Are you referring to NFC.cool? Are you on Android? I haven't tried it yet, but from what I can tell from that thread, the comments in the Play Store, and on NFC.cool's own website, it doesn't look like the OpenPrintTag functionality that is in the iOS version of that app has made it to the Android version of that app. Am I wrong?
See my (limited) designs on:
Printables - https://www.printables.com/@Sembazuru
Thingiverse - https://www.thingiverse.com/Sembazuru/designs
RE: How to write an OpenPrintTag
My fingers were faster than my brain,
I apologize. The solution is for iOS.
RE: How to write an OpenPrintTag
Hi, dev of NFC.cool here.
The caveats are that the app is not free (there is a 3 day trial)
OpenPrintTag is and will always be a free feature in my app. No need to pay.
and the UI is super annoying (to me at least)
I would like to understand what exactly is annoying. Please let me know!
RE:
Hi, dev of NFC.cool here.
The caveats are that the app is not free (there is a 3 day trial)
OpenPrintTag is and will always be a free feature in my app. No need to pay.
and the UI is super annoying (to me at least)
I would like to understand what exactly is annoying. Please let me know!
- OpenPrintTag is (for some reason) part of NFC Expert. In order to unlock NFC Expert, I had to purchase the application.
- Format is flaky. It sometimes fails with "Failed to write NDEF data"
- OpenPrintTag Read/Write/Inport & Export should be in a submenu of NFC Expert -> OpenPrintTag and not as a dropdown in the upper right corner. It's not intuitive. Took me awhile to find it.
- Does OpenPrintTag really belong under NFE Expert? Why not in it's own section underneath NFC Business Card? Expert should be for low-level functions like formatting, raw read/write etc
- Would be helpful to have a QR scanner for Prusament reals.
- The link to compatible tags under help should search for SLIX2 and not SLIX. They are not the same.
RE: How to write an OpenPrintTag
- Would be helpful to have a QR scanner for Prusament reals.
Remember, the QR code on Prusament reals is a standard web URL. For automated data import the reader would need to scrape the web page (and hope Prusa doesn't reformat the pages in any way).
See my (limited) designs on:
Printables - https://www.printables.com/@Sembazuru
Thingiverse - https://www.thingiverse.com/Sembazuru/designs
RE: How to write an OpenPrintTag
Yes. Get that. But it could also be a JSON payload from a REST endpoint as well. I doubt Prusas app scrapes an HTML web page directly. Although it wouldn’t surprise me I suppose.
RE:
Thanks for the feedback! Let me clarify some things:
OpenPrintTag is (for some reason) part of NFC Expert. In order to unlock NFC Expert, I had to purchase the application.
No, that is simply not true. The NFC Expert menu point is open for everyone as well as OpenPrintTag. Some other functions under that menu point are paid, yes.
Format is flaky. It sometimes fails with "Failed to write NDEF data"
Unfortunately NFC has many variables in the process of scanning that may cause fails (tag antenna size, the user putting the tag too briefly or not close enough to the sensor, my code, etc.).
OpenPrintTag Read/Write/Inport & Export should be in a submenu of NFC Expert -> OpenPrintTag and not as a dropdown in the upper right corner. It's not intuitive. Took me awhile to find it.
Agreed, this could definitely be better. I'll think about what I could do.
Does OpenPrintTag really belong under NFE Expert? Why not in it's own section underneath NFC Business Card? Expert should be for low-level functions like formatting, raw read/write etc
Yeah in my opinion it should be there. This function is used by a small fraction of my user base and it's a very specialized feature.
Would be helpful to have a QR scanner for Prusament reals.
There is a QR scanner in the app 😉
The link to compatible tags under help should search for SLIX2 and not SLIX. They are not the same.
Good catch, thx. I will fix that. (However Amazon often shows ads or unrelated products for search terms anyways which can lead to buying the wrong thing.)