http://rhombus-tech.net/community_ideas/laptop_15in/news/PCB2_prototype_func...
i'll make a short video once the camera's battery is charged up - i have yet to do the keyboard modifiers (shift, ctrl) however everything else is properly functional. with 1st revision prototype firmware available as GPLv2+ source, which has at least proven that the hardware is operational, i can move on to the audio circuits tomorrow, and after that can begin assembly.
l.
nice! which version of libopencm3 did you use? I just tried the current git repository of the firmware together with libopencm3 master and the paths to the headers seem to be different or some are even missing (libopencm3/usb/misc/string.h, for example). I wanted to see if I can build a gamepad usb-hid example based on your code.
Best, Peter