Licensing and Credits
=====================

Arduino-Pico is licensed under the LGPL license as detailed in the included README.

In addition, it contains code from additional open source projects:

* The `Arduino IDE and ArduinoCore-API <https://arduino.cc>`_ are developed and maintained by the Arduino team. The IDE is licensed under GPL.
* The `RP2040 GCC-based toolchain <https://github.com/earlephilhower/pico-quick-toolchain>`_ is licensed under under the GPL.
* The `Pico-SDK <https://github.com/raspberrypi/pico-sdk>`_ and `Pico-Extras <https://github.com/raspberrypi/pico-extras>`_ are by Raspberry Pi (Trading) Ltd. and licensed under the BSD 3-Clause license.
* `Arduino-Pico <https://github.com/earlephilhower/arduino-pico>`_ core files are licenses under the LGPL.
* `LittleFS <https://github.com/ARMmbed/littlefs>`_ library written by ARM Limited and released under the `BSD 3-clause license <https://github.com/ARMmbed/littlefs/blob/master/LICENSE.md>`_ .
* `UF2CONV.PY <https://github.com/microsoft/uf2>`_ is by Microsoft Corporation and licensed under the MIT license.
* Some filesystem code taken from the `ESP8266 Arduino Core <https://github.com/esp8266/Arduino>`_ and licensed under the LGPL.
