All original source code in this repository is Copyright (C) 2015-2023 Espressif Systems. This source code is licensed under the Apache License 2.0 as described in the file LICENSE.
*:component:`Newlib <newlib>` is licensed under the BSD License and is Copyright of various parties, as described in :component_file:`COPYING.NEWLIB <newlib/COPYING.NEWLIB>`.
*:component:`Xtensa header files <xtensa/include/xtensa>` are Copyright (C) 2013 Tensilica Inc and are licensed under the MIT License as reproduced in the individual header files.
* Original parts of FreeRTOS_ (components/freertos) are Copyright (C) 2017 Amazon.com, Inc. or its affiliates, and are licensed under the MIT License, as described in :component_file:`license.txt <freertos/FreeRTOS-Kernel/LICENSE.md>`.
* Original parts of LWIP_ (components/lwip) are Copyright (C) 2001, 2002 Swedish Institute of Computer Science and are licensed under the BSD License as described in :component_file:`COPYING file <lwip/lwip/COPYING>`.
* :component_file:`Fast PBKDF2 <wpa_supplicant/esp_supplicant/src/crypto/crypto_mbedtls.c>`, Copyright (C) 2015 Joseph Birr-Pixton and licensed under CC0 Public Domain Dedication License.
*`argtable3`_ argument parsing library, Copyright (C) 1998-2001,2003-2011,2013 Stewart Heitmann and licensed under 3-clause BSD license. argtable3 also includes the following software components. For details, please see argtable3 :component_file:`LICENSE file <console/argtable3/LICENSE>`.
* TCL library, Copyright the Regents of the University of California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState Corporation and other parties, and licensed under TCL/TK License.
*`cJSON`_ library, Copyright (C) 2009-2017 Dave Gamble and cJSON contributors, is licensed under MIT License as described in :component_file:`LICENSE file <json/cJSON/LICENSE>`.
*`Mbed TLS`_ library, Copyright (C) 2006-2018 ARM Limited, is licensed under Apache License 2.0 as described in :component_file:`LICENSE file <mbedtls/mbedtls/LICENSE>`.
*`SPIFFS`_ library, Copyright (C) 2013-2017 Peter Andersson, is licensed under MIT License as described in :component_file:`LICENSE file <spiffs/spiffs/LICENSE>`.
* :component_file:`SD/MMC driver <sdmmc/sdmmc_cmd.c>` is derived from `OpenBSD SD/MMC driver`_, Copyright (C) 2006 Uwe Stuehler, and is licensed under BSD License.
*:component:`ESP-MQTT <mqtt>` Package (contiki-mqtt), Copyright (C) 2014 Stephen Robinson, MQTT-ESP - Tuan PM <tuanpm at live dot com> is licensed under Apache License 2.0 as described in :component_file:`LICENSE file <mqtt/esp-mqtt/LICENSE>`.
*:component:`BLE Mesh <bt/esp_ble_mesh>` is adapted from Zephyr Project, Copyright (C) 2017-2018 Intel Corporation and licensed under Apache License 2.0.
*`mynewt-nimble`_, Copyright (C) 2015-2018 The Apache Software Foundation, is licensed under Apache License 2.0 as described in :component_file:`LICENSE file <bt/host/nimble/nimble/LICENSE>`.
*:component:`openthread`, Copyright (C) The OpenThread Authors, is licensed under BSD License as described in :component_file:`LICENSE file <openthread/openthread/LICENSE>`.
*:component:`HTTP Parser <http_parser>` is based on src/http/ngx_http_parse.c from NGINX copyright Igor Sysoev. Additional changes are licensed under the same terms as NGINX and Joyent, Inc. and other Node contributors. For details please check :component_file:`LICENSE file <http_parser/LICENSE.txt>`.
*`protobuf-c`_ is Protocol Buffers implementation in C, Copyright (C) 2008-2022 Dave Benson and the protobuf-c authors. For details please check :component_file:`LICENSE file <protobuf-c/protobuf-c/LICENSE>`.
*`CMock`_ mock/stub generator for C, Copyright (C) 2007-14 Mike Karlesky, Mark VanderVoord, Greg Williams, is licensed under MIT License as described in :component_file:`LICENSE file <cmock/CMock/LICENSE.txt>`.
*`Unity`_ Simple Unit Testing library, Copyright (C) 2007-23 Mike Karlesky, Mark VanderVoord, Greg Williams, is licensed under MIT License as described in :component_file:`LICENSE file <unity/unity/LICENSE.txt>`.
* HTML version of the `ESP-IDF Programming Guide`_ uses the Sphinx theme `sphinx_idf_theme`_, which is Copyright (C) 2013-2020 Dave Snider, Read the Docs, Inc. & contributors, and Espressif Systems (Shanghai) CO., LTD. It is based on `sphinx_rtd_theme`_. Both are licensed under MIT License.
*:component:`Newlib <newlib>`, licensed under the BSD License and is Copyright of various parties, as described in :component_file:`COPYING.NEWLIB <newlib/COPYING.NEWLIB>`.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
TJpgDec - Tiny JPEG Decompressor R0.01 (C) 2011 ChaN, is a generic JPEG decompressor module for tiny embedded systems.This is a free software that opened for education, research and commercial developments under license policy of following terms: