The USBHost library allows an Arduino Due board to appear as a USB host, enabling it to communicate with peripherals like USB mice, keyboards and HTC Vive trackers (requires at least tracker firmware v.20).
For an USBHost library supporting Vive tracker for Arduino SAMD boards see [here](https://github.com/matzman666/USBHost-samd).
For more information about this library please visit us at http://www.arduino.cc/en/Reference/USBHost
Copyright (c) 2012 Arduino LLC. All right reserved. Copyright (c) 2011 Circuits At Home, LTD. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA