18c2ecf20Sopenharmony_ciWhat: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/control 28c2ecf20Sopenharmony_ciDate: October 2012 38c2ecf20Sopenharmony_ciContact: Stefan Achatz <erazor_de@users.sourceforge.net> 48c2ecf20Sopenharmony_ciDescription: When written, cpi, button and light settings can be configured. 58c2ecf20Sopenharmony_ci When read, actual cpi setting and sensor data are returned. 68c2ecf20Sopenharmony_ci The data has to be 8 bytes long. 78c2ecf20Sopenharmony_ciUsers: http://roccat.sourceforge.net 8