Header is generated with
./tools/build_vendorheader 'key1,key2,key3' 2 1.1 SatoshiLabs assets/satoshilabs.png micropython/firmware/vendorheader.bin
where
- keyN is a 64 character hex string encoding the public key
- 2 encodes 2/3 key scheme
- 1.1 is the version number (major, minor)
- SatoshiLabs is the vendor name
- satoshilabs.png is the vendor image
Updated the firmware compilation that it adds vendor header and updated loader
that it handles vendor header to be present.
Pavol Rusnak
Jan Pochyla
Jochen Hoenicke