Not compatible with Arduino Uno R4 boards

[skylarmt]

The new Uno R4 boards have a 32-bit microcontroller (Renesas RA4M1 (Arm® Cortex®-M4)) with native USB support.

This library fails to compile, throwing the following error:

HID/src/HID-Settings.h

Line 145 in b16be57

#error "Unsupported architecture"

I spent a few hours trying to get it to work, but I kept running into various problems since I'm not totally familiar with low-level USB protocols.

[skylarmt]

I'd be happy to buy and ship @NicoHood an Uno R4 Minima to test with if he doesn't have one yet.

[rk9836]

Did you manage to resolve the issue @skylarmt?

[skylarmt]

Nope, never did. Ended up doing something else for the project. Would still be nice to have though...