Yes, usb in general can do this and simple prototype is already working on my notebook computer emulating a usb joystick. So the two parts missing are usb master mode for the n800. Some people seem to have success with this and i will soon give it a try. And the second missing thing is joystick support for enigma which should be pretty simple.

Btw: i have seen that you started a garage project for enigma. Very nice, thanks. Cant wait to see files arriving there :-)

MoG