These six subsetted .woff2 files are compiled into src/helpers/biper/BiperFontAsset.h
by biper/app/gen-fonts.py and served by the device itself at /f/*.woff2 when the
panel is open. The firmware therefore redistributes them, which is why the licence
and the copyright notices below have to travel with the code.
All three families are licensed under the SIL Open Font License 1.1 — full text in
OFL-1.1.txt.
- Atkinson Hyperlegible Next — Copyright 2020-2024 The Atkinson Hyperlegible Next Project Authors
- Atkinson Hyperlegible Mono — Copyright 2020-2024 The Atkinson Hyperlegible Mono Project Authors
- Archivo Black — Copyright 2017 The Archivo Black Project Authors
OFL 1.1 is explicit that the fonts and any derivatives cannot be released under a different licence. The MIT licence of this repository covers our own code; it does not cover these files, and it does not cover the font data inside the generated header.
To regenerate the header after changing a subset:
python3 biper/app/gen-fonts.py # reads ./fonts by default
python3 biper/app/gen-fonts.py /some/dir # or an explicit directory