braxlan

Hmm, maybe it is easier to implement it in the dual Pico version first? I looked at composite devices which support boot protocol, and they only have one interface descriptor...

If the dual Pico version would support boot protocol mode, it should be ultimately compatible with every device, even with KVM switches which require separate keyboard and mouse connections.

Thank you so much for implementing the keyboard part with boot protocol! I still haven't found time to test this yet, but I'm sure it will work! > Keyboard+mouse would...

Is it just the example that is not working or is USB device support generally broken since 0.6.0? I am looking for a working example to find out if it...

> Thank you. So it wouldn't even support a 320x240 resolution from a VGA card? No, _this_ project is meant for graphics cards which output TTL levels, VGA cards output...

Hi, it's just a wild guess, but it might be the case that Chrome OS only supports devices with "HID Boot Protocol", which is not the case for the mouse...

@verylowfreq I'm glad you're working on this! If you need someone for tests, hit me up, I have a nanoCH32V203 which I can do tests with.

I just wanted to bump this because there are already two people working on host support, see also #3094.

Have you seen [PR 2793](https://github.com/hathach/tinyusb/pull/2793)? Chances are high you've missed it because it is neither an issue, a discussion or part of the documentation.

That sounds like a good idea! I would love to see more people getting involved with the CH32 family because of its unique feature of having two USB ports which...