1..
2    Zephyr Project documentation main file
3
4.. _zephyr-home:
5
6Zephyr Project Documentation
7############################
8
9.. only:: release
10
11   Welcome to the Zephyr Project's documentation for version |version|.
12
13   Documentation for the latest (main) development branch of Zephyr
14   can be found at https://docs.zephyrproject.org/
15
16.. only:: (development or daily)
17
18   **Welcome to the Zephyr Project's documentation
19   for the main tree under development** (version |version|).
20
21Use the version selection menu on the left to view
22documentation for a specific version of Zephyr.
23
24
25.. raw:: html
26
27   <ul class="grid">
28       <li class="grid-item">
29	   <a href="introduction/index.html">
30	       <img alt="" src="_static/images/kite.png"/>
31	       <h2>Introduction</h2>
32	   </a>
33	   <p>Architecture, features &amp; licensing details</p>
34       </li>
35       <li class="grid-item">
36	   <a href="develop/getting_started/index.html">
37               <span class="grid-icon fa fa-map-signs"></span>
38	       <h2>Getting Started Guide</h2>
39	   </a>
40	   <p>Set up Zephyr, build &amp; run a sample application</p>
41       </li>
42       <li class="grid-item">
43	   <a href="samples/index.html">
44               <span class="grid-icon fa fa-cogs"></span>
45	       <h2>Samples and Demos</h2>
46	   </a>
47	   <p>Explore samples and demos for various boards</p>
48       </li>
49       <li class="grid-item">
50	   <a href="boards/index.html">
51               <span class="grid-icon fa fa-object-group"></span>
52	       <h2>Supported Boards</h2>
53	   </a>
54	   <p>List of supported boards and platforms</p>
55       </li>
56       <li class="grid-item">
57	   <a href="hardware/index.html">
58               <span class="grid-icon fa fa-sign-in"></span>
59	       <h2>Hardware Support</h2>
60	   </a>
61	   <p>Supported hardware and porting guides</p>
62       </li>
63       <li class="grid-item">
64	   <a href="security/index.html">
65               <span class="grid-icon fa fa-lock"></span>
66	       <h2>Security</h2>
67	   </a>
68	   <p>Security processes and guidelines</p>
69       </li>
70       <li class="grid-item">
71	   <a href="services/index.html">
72               <span class="grid-icon fa fa-puzzle-piece"></span>
73	       <h2>OS Services</h2>
74	   </a>
75	   <p>OS Services and usage guides</p>
76       </li>
77       <li class="grid-item">
78	   <a href="contribute/index.html">
79               <span class="grid-icon fa fa-github"></span>
80	       <h2>Contribution Guidelines</h2>
81	   </a>
82	   <p>How to submit patches and contribute to Zephyr</p>
83       </li>
84   </ul>
85
86For information about the changes and additions for past releases, please
87consult the published :ref:`zephyr_release_notes` documentation.
88
89The Zephyr OS is provided under the `Apache 2.0 license`_ (as found in
90the LICENSE file in the project's `GitHub repo`_).  The Zephyr OS also
91imports or reuses packages, scripts, and other files that use other
92licensing, as described in :ref:`Zephyr_Licensing`.
93
94.. toctree::
95   :maxdepth: 1
96   :hidden:
97
98   introduction/index.rst
99   develop/index.rst
100   kernel/index.rst
101   services/index.rst
102   build/index.rst
103   connectivity/index.rst
104   hardware/index.rst
105   contribute/index.rst
106   project/index.rst
107   security/index.rst
108   safety/index.rst
109   samples/index.rst
110   boards/index.rst
111   releases/index.rst
112
113Indices and Tables
114******************
115
116* :ref:`glossary`
117* :ref:`genindex`
118
119.. _Apache 2.0 license:
120   https://github.com/zephyrproject-rtos/zephyr/blob/main/LICENSE
121
122.. _GitHub repo: https://github.com/zephyrproject-rtos/zephyr
123