[Tiptoi] NAND flash dump + burntool

[Matthias Weber]

Hey folks,

long time that I haven't invested time in this project.

Has anyone successfully dumped the NAND flash's physical memory and
gained further insights?

What about using the burntool? If I am right there are few people who
have tried to flash the tiptoi pen with the burntool but did not
succeeed. Which revision of the pen have you guys been using? And more
important: what did your config.txt file look like. This is essential!

Cheers
Matthias