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[GH-ISSUE #274] New firmware SOLUM? #707
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Reference: starred/OpenEPaperLink#707
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Originally created by @ferrexevi on GitHub (Mar 17, 2024).
Original GitHub issue: https://github.com/OpenEPaperLink/OpenEPaperLink/issues/274
I have SOLUM labels, and I flashed the WEMOS S2 mini with the NANO AP option. Despite that, I still have the same error, the tag is not flashed, and in the web interface it does not detect tags, I get the same "error" as before this firmware. Are they already supposed to be compatible? What would be the procedure? Why is this not working? What am I doing wrong?
Thanks for the time and effort!
@jjwbruijn commented on GitHub (Mar 17, 2024):
Support for SiliconLabs-based tags is not fully there yet. It's being worked on as we speak, please be patient
@jonasniesner commented on GitHub (Mar 17, 2024):
Do you want to use this tag as the AP? If yes, I recommend you to get an M2 one or a C6 for this, because this one will only be supported as a tag
@ferrexevi commented on GitHub (Mar 17, 2024):
My goal is to be able to write to it, either as an AP or not, then once I can write, have an AP to manage them all from one point. Right now I just want to write and I thought that for this, an AP would be needed, if not, should I use the last tag flasher option? Will I be able to write with that? The last time it failed, this time I haven't tried it.
Would it be possible to obtain a connection diagram for this tag? Since it is missing a connection, I deduce that it is not the same as the one that appears in the image, since in the image it is an important pinout
Pin number 8 of this schematic is MOSI, and is required by ZBE, therefore that schematic does not make sense for this label in next image:
My connection diagram is the following (Green line) (Exemple: pin 1 tag --> pin 34 Wemos):
Based on this shcematic:
Using the previous scheme and testing the TagFlasher option, everything seems to be going well, until reaching 100% this error appears:
I also have a label from the SOLUM brand, model ELD58R2CRN, manufactured on July 05, 2023.
Which presents the following inscription in the pinouts:
I try to provide as much information as possible, I am a newbie and I don't know how to proceed to do it in the most correct way possible, sorry. My intention with this is to have it compiled in the same thread, I hope there is no problem since they are two different models, but from the same SOLUM brand.
Thanks for the reply
@jjwbruijn commented on GitHub (Mar 17, 2024):
Please read my previous reply
@ferrexevi commented on GitHub (Mar 18, 2024):
I read it, not only compatibility, it is ensuring that the connections are correct, of this model the only thing I have seen are pinouts registered as P0 25, P0 26, P027.... from the wiki of this site, they do not refer to MOSI , MISO etc...
Then the topic of tutorials, would the flashing procedure be the one mentioned? (when there is 100% compatibility). I also mentioned another model, it contains the pinout inscriptions, I hope it can help in some way.
Thank you for your comment
@stevew817 commented on GitHub (Jul 28, 2024):
For reference - Silicon Labs firmware is now out in the open, see https://github.com/OpenEPaperLink/Tag_FW_EFR32xG22
AP firmware for these tags will likely never happen - I don't feel like doing the work as it's much easier to just build a proper spaghetti AP. Therefore closing this issue. Further discussion on Silabs tags can happen on the repo linked above.