The pi zero has a USB hid gadget mode ( it can be used like a rubber ducky for bad usb attacks). Not sure if there is a plan 9 driver for that interface.
On Tue, Feb 11, 2025, 2:21 PM <da...@boddie.org.uk> wrote: > You can probably use some flavour of Plan 9 on a Pi Zero variant to do the > authentication stuff, if you're OK with running that on ARM cores attached > to a media processor running a variant of ThreadX. Other similar form > factor boards are available. > You could also run Inferno on a smaller system and potentially do > something similar. I haven't looked at the Pi Pico port in a while. Maybe > it could be persuaded to talk over the USB port instead of a UART. I'm > looking at Pico 2-related boards and hope that I can figure out USB device > support. > *9fans <https://9fans.topicbox.com/latest>* / 9fans / see discussions > <https://9fans.topicbox.com/groups/9fans> + participants > <https://9fans.topicbox.com/groups/9fans/members> + delivery options > <https://9fans.topicbox.com/groups/9fans/subscription> Permalink > <https://9fans.topicbox.com/groups/9fans/T18ad2d35a1754e48-M6f6558d864e53747ab4b872d> > ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T18ad2d35a1754e48-M740e08a28dacdc69a16d1ed9 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription