xref: /third_party/FatFs/LICENSE.txt (revision e6865dcd)
1e6865dcdSopenharmony_ciFatFs License
2e6865dcdSopenharmony_ci
3e6865dcdSopenharmony_ciFatFs has being developped as a personal project of the author, ChaN. It is free from the code anyone else wrote at current release. Following code block shows a copy of the FatFs license document that heading the source files.
4e6865dcdSopenharmony_ci
5e6865dcdSopenharmony_ci/*----------------------------------------------------------------------------/
6e6865dcdSopenharmony_ci/  FatFs - Generic FAT Filesystem Module  Rx.xx                               /
7e6865dcdSopenharmony_ci/-----------------------------------------------------------------------------/
8e6865dcdSopenharmony_ci/
9e6865dcdSopenharmony_ci/ Copyright (C) 20xx, ChaN, all right reserved.
10e6865dcdSopenharmony_ci/
11e6865dcdSopenharmony_ci/ FatFs module is an open source software. Redistribution and use of FatFs in
12e6865dcdSopenharmony_ci/ source and binary forms, with or without modification, are permitted provided
13e6865dcdSopenharmony_ci/ that the following condition is met:
14e6865dcdSopenharmony_ci/
15e6865dcdSopenharmony_ci/ 1. Redistributions of source code must retain the above copyright notice,
16e6865dcdSopenharmony_ci/    this condition and the following disclaimer.
17e6865dcdSopenharmony_ci/
18e6865dcdSopenharmony_ci/ This software is provided by the copyright holder and contributors "AS IS"
19e6865dcdSopenharmony_ci/ and any warranties related to this software are DISCLAIMED.
20e6865dcdSopenharmony_ci/ The copyright owner or contributors be NOT LIABLE for any damages caused
21e6865dcdSopenharmony_ci/ by use of this software.
22e6865dcdSopenharmony_ci/----------------------------------------------------------------------------*/
23e6865dcdSopenharmony_ci
24e6865dcdSopenharmony_ciTherefore FatFs license is one of the BSD-style licenses, but there is a significant feature. FatFs is mainly intended for embedded systems. In order to extend the usability for commercial products, the redistributions of FatFs in binary form, such as embedded code, binary library and any forms without source code, do not need to include about FatFs in the documentations. This is equivalent to the 1-clause BSD license. Of course FatFs is compatible with the most of open source software licenses include GNU GPL. When you redistribute the FatFs source code with changes or create a fork, the license can also be changed to GNU GPL, BSD-style license or any open source software license that not conflict with FatFs license.
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