Hey Guys
Thank you for all the great work you did on this reverse engineering.
I just don’t get one thing out of my mind. The Toniebox hardware seems relatively good with all the stuff needed on it. With cfw a great base for all lot of playing around.
Is there somehow the possibility to read more different tag especially Mifare Classic 1k NFC tags with the hardware? And with the cfw?
Best regards
Y
The box only supports iso15693 based tags technically. Without a custom firmware or a patched ofw only SLIX-L Tags
See the Tag reader hardware docs.
There it’s written “Reading MiFare Classic is not possible without using the chips direct mode which means more work”. That sounds to me like its possible from hardware side but not that easy to add to the cfw!? I am just asking, because wouldnt it be really cool to play figurines of other “audiocubes” as well? (Or lets say, use them with there NFC Chip. Like:
https://github.com/oyooyo/audiocube
It doesn’t work without modifying the hardware as the needed pins of the chip are not connected to MCU
Thanks for your fast replies. 
Have you or someone else tried this out? Which pins would that be? Are there some free pins on the mcu?
Check out the datasheet of the NFC chip.
But all pins are used somehow on the cc3200 and esp32 boxes.
with regards to iso15693 tags…has anyone found a way to override the requirement that they start with a specific UUID? When you want to add a new tag to teddybench, it automatically appends the required part at the beginning, preventing use of different UUID tags. I know the box can read other tags that don’t start the specific UUID, but it just ignores them.
as far as I know only if you have the cc3200 version you can currently apply patches to be able to use other tags.
Sadness. It seems so close…yet so far. All of my boxes are ESP32 based at the moment.