Hi, > My input device model (milkymist-softusb.c) polls (hid_keyboard_poll()) > exactly once per event callback. Actually, i don't see any other way to > do it because the hid_keyboard_poll() always succeeds even if there is > no event in the queue.
You can use hid_has_events() to figure whenever there are events in the queue or not. cheers, Gerd
