license.txt

   Copyright (C) 2019-2023 OpenGD77 firmware developers
   
   Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions
   are met:
   
   1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
   
   2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
      in the documentation and/or other materials provided with the distribution.
   
   3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived
      from this software without specific prior written permission.
   
   4. Use of this source code or binary releases for commercial purposes is strictly forbidden. This includes, without limitation,
      incorporation in a commercial product or incorporation into a product or project which allows commercial use.
   
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
   ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
   USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.