Hi, thanks for the interesting repo. I'm trying it but can't get ucryptoauthlib to talk to the ATECC608, it fails with:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "cryptoauthlib/device.py", line 42, in __init__
File "cryptoauthlib/basic.py", line 190, in atcab_info
File "cryptoauthlib/basic.py", line 186, in atcab_info_base
File "cryptoauthlib/device.py", line 116, in execute
GenericError: ('unspecified error', 'max retry')
This is with MicroPython v1.16 on 2021-06-23, though I've also tried some older versions.
What version of Micropython were you using and did you have to make any changes to ucryptoauthlib to get it to work on the ESP32?