1BSD-3-Clause License 2 3Copyright (c) 2020-2021 Raspberry Pi (Trading) Ltd. 4 5Redistribution and use in source and binary forms, with or without modification, are permitted provided that the 6following conditions are met: 7 81. Redistributions of source code must retain the above copyright notice, this list of conditions and the following 9 disclaimer. 10 112. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following 12 disclaimer in the documentation and/or other materials provided with the distribution. 13 143. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products 15 derived from this software without specific prior written permission. 16 17THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 18INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24