- Rename the project to FreeTRX (fork of OpenGD77). - New README.md documenting the fork and its upstream source (OpenGD77 R20260131 / OpenGD77_MDUV380_DM1701_20260130). - Preserve the original project README as README.OpenGD77.md. - Add LICENSE.md reproducing the inherited OpenGD77 license (modified BSD 3-Clause + non-commercial clause). The license is NOT GPL-compatible and cannot be relicensed; all original copyrights are retained. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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License
FreeTRX is a fork of the OpenGD77 firmware and inherits its license. The original license terms of the OpenGD77 source are reproduced below and apply in full to this project, including all modifications made in this fork.
Note on the license: this is a modified BSD 3-Clause license with an additional non-commercial clause (clause 4). Because of that clause it is not an OSI-approved open-source license and is not compatible with the GNU GPL — the code cannot be relicensed under the GPL or any permissive license. Commercial use is prohibited.
Copyright (C) 2019-2024 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.
Individual source files carry their own copyright headers (Kai Ludwig DG4KLU,
Roger Clark VK3KYY, Daniel Caujolle-Bert F1RMB and other OpenGD77 contributors);
those notices are retained. See also the original project README in
README.OpenGD77.md.