iface1_input_size 65 uspace/app/vuhid/hids/logitech_wireless.c .data_in_count = sizeof(iface1_in_data) / iface1_input_size, iface1_input_size 80 uspace/app/vuhid/hids/logitech_wireless.c .in_data_size = iface1_input_size,HelenOS homepage, sources at GitHub