github.com/versioduo/download/
Binary firmware images: com.versioduo.$DEVICE.firmware-$VERSION.bin, automatically picked up by the
web configure interface; or can be uploaded to the device
with BOSSA.
Firmware updates, installed using the Mass Storage Interface:
com.versioduo.$DEVICE.firmware-$VERSION.uf2; a recovery option in case the
bootloader is updated and there is no running firmware, or in case the web configure
interface is unable to update the device.
Binary bootloader images, installed using a chip programming interface/device: com.versioduo.$DEVICE.bootloader-$VERSION.bin.
Boot loader updates installed using the Mass Storage Interface: com.versioduo.$DEVICE.bootloader-$VERSION.uf2.
Index of firmware updates, picked up by the web configure interface:
index.json.
Core, tools, boards configuration
for the Arduino CLI and IDE: package_versioduo_index.json.
Builds all bootloders: build-bootloader.sh.
Builds the core package: build-core.sh.
Builds all firmware images: build-firmware.sh.
Anyone can use this public domain work without having to seek authorisation, no one can ever own it.