Just going to through out there that you don't need a custom kernel driver to do this on Android. There's a userspace gadget API; you only need a rooted phone

Just going to through out there that you don't need a custom kernel driver to do this on Android. There's a userspace gadget API; you only need a rooted phone to have the permissions to access the relevant device and config files. http://www.linux-usb.org/gadget/usb.c http://www.linux-usb.org/gadget/usb.c