License: LGPL-2.0-or-later

for the component cennian/esp-uffs v0.1.0
This component contains code with different licenses:

1. UFFS Core Library (src/, include/uffs/)
   Copyright (C) 2005-2009 Ricky Zheng
   Licensed under the GNU Library General Public License (LGPL) v2.0 or later.
   See details below.

2. ESP-IDF Port & Drivers (port/, include/esp_spi_nand.h)
   Copyright (C) 2024 Ihtesham Ullah
   Licensed under the Apache License, Version 2.0.

---

GNU LIBRARY GENERAL PUBLIC LICENSE
Version 2, June 1991

(Full LGPL v2.0 text would normally go here, but checking upstream COPYING, 
it was actually GPLv2 but headers say LGPL. To be safe, we invoke the header's license.)

This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published
by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

---

Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
(Standard Apache 2.0 terms apply to the port/ directory)

Links

Download license: LGPL-2.0-or-later