This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down list at the bottom of the left panel and select the desired version.

Zephyr Project Documentation

Welcome to the Zephyr Project’s documentation for the main tree under development (version 3.7.99).

Use the version selection menu on the left to view documentation for a specific version of Zephyr.

For information about the changes and additions for releases, please consult the published Releases documentation.

The Zephyr OS is provided under the Apache 2.0 license (as found in the LICENSE file in the project’s GitHub repo). The Zephyr OS also imports or reuses packages, scripts, and other files that use other licensing, as described in Licensing of Zephyr Project components.

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  Introduction

  Architecture, features & licensing details

• Getting Started Guide

  Set up Zephyr, build & run a sample application

• Contribution Guidelines

  How to submit patches and contribute to Zephyr

• Samples and Demos

  Explore samples and demos for various boards

• Hardware Support

  Supported hardware and porting guides

• Security

  Security processes and guidelines

• Supported Boards

  List of supported boards and platforms

• OS Services

  OS Services and usage guides

Contents

• Introduction
• Developing with Zephyr
• Kernel
• OS Services
• Build and Configuration Systems
• Connectivity
• Hardware Support
• Contributing to Zephyr
• Project and Governance
• Security
• Safety
• Samples and Demos
• Supported Boards
• Shields
• Releases

Indices and Tables

• Glossary of Terms

• Index