Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
Go to file
Rodrigo Peixoto c992707251 zbus: add priority boost feature
Replace mutexes with semaphores to protect the channels in conjunction with
a priority boost algorithm based on the observers' priority.

Signed-off-by: Rodrigo Peixoto <rodrigopex@gmail.com>
2024-01-04 09:41:54 +01:00
.github ci: codecov: increase stack size for tests 2023-12-21 09:18:44 +01:00
arch xtensa: mmu: invalidate mem domain TLBs during page table swap 2023-12-27 15:59:05 +00:00
boards boards: deprecated: Remove boards deprecated pre-Zephyr 2.7 2024-01-03 10:19:06 +01:00
cmake zbus: add priority boost feature 2024-01-04 09:41:54 +01:00
doc doc: Static Analysis requirement 2024-01-02 10:09:14 +01:00
drivers drivers: regulator: fixed: Removed pin state setting from init 2024-01-03 18:59:12 +00:00
dts drivers: retained_mem: Add generic retained register driver 2024-01-02 15:49:34 +00:00
include/zephyr zbus: add priority boost feature 2024-01-04 09:41:54 +01:00
kernel kernel: work: Fix race in workqueue thread 2024-01-03 10:20:19 +01:00
lib posix: clock: clock_gettime() should not be a syscall 2024-01-04 08:27:29 +09:00
misc
modules net: openthread: increase TCAT stack size 2024-01-03 19:01:05 +00:00
samples samples: bme280: Fix indentation for ADL-N overlay 2023-12-27 16:06:19 +00:00
scripts scripts: checkpatch.pl: Add exceptions for FOR_EACH_NONEMPTY_TERM macro 2024-01-02 16:01:11 +00:00
share sysbuild: kconfig: Unset shield config value variable 2024-01-02 12:02:21 +00:00
snippets
soc adsp: hda: accept 16 byte alignment for HDA buffer size 2024-01-03 18:59:55 +00:00
submanifests manifest: zscilib: update revision for double promotion fix 2024-01-03 18:59:32 +00:00
subsys zbus: add priority boost feature 2024-01-04 09:41:54 +01:00
tests tests: crypto: rand32: Check return code of sys_csrand_get 2024-01-03 23:57:13 -06:00
.checkpatch.conf
.clang-format Build System: clang-format: add K_SPINLOCK to FOR_EACH 2023-12-26 19:36:01 +00:00
.codecov.yml
.editorconfig
.gitattributes
.gitignore
.gitlint
.mailmap
.yamllint
CMakeLists.txt cmake: Show executable for memory report 2023-12-15 15:32:37 +01:00
CODEOWNERS CODEOWNERS: Update codeowners for SDHC Cadence 2023-12-18 15:00:38 +01:00
CODE_OF_CONDUCT.md coc: Update Code of Conduct to latest Contributor Covenant 2023-12-21 09:38:23 +00:00
CONTRIBUTING.rst
Kconfig
Kconfig.zephyr kconfig: Add image size reduction option 2023-12-12 15:31:16 +01:00
LICENSE
MAINTAINERS.yml lib: move utilities into own folder 2023-12-22 09:54:12 +01:00
README.rst
VERSION
version.h.in
west.yml tests: drivers: adc: adc_api: support numaker_pfm_m467 2024-01-02 10:10:27 +01:00
zephyr-env.cmd
zephyr-env.sh

README.rst

.. raw:: html

   <a href="https://www.zephyrproject.org">
     <p align="center">
       <picture>
         <source media="(prefers-color-scheme: dark)" srcset="doc/_static/images/logo-readme-dark.svg">
         <source media="(prefers-color-scheme: light)" srcset="doc/_static/images/logo-readme-light.svg">
         <img src="doc/_static/images/logo-readme-light.svg">
       </picture>
     </p>
   </a>

   <a href="https://bestpractices.coreinfrastructure.org/projects/74"><img
   src="https://bestpractices.coreinfrastructure.org/projects/74/badge"></a>
   <a
   href="https://github.com/zephyrproject-rtos/zephyr/actions/workflows/twister.yaml?query=branch%3Amain">
   <img
   src="https://github.com/zephyrproject-rtos/zephyr/actions/workflows/twister.yaml/badge.svg?event=push"></a>


The Zephyr Project is a scalable real-time operating system (RTOS) supporting
multiple hardware architectures, optimized for resource constrained devices,
and built with security in mind.

The Zephyr OS is based on a small-footprint kernel designed for use on
resource-constrained systems: from simple embedded environmental sensors and
LED wearables to sophisticated smart watches and IoT wireless gateways.

The Zephyr kernel supports multiple architectures, including ARM (Cortex-A,
Cortex-R, Cortex-M), Intel x86, ARC, Nios II, Tensilica Xtensa, and RISC-V,
SPARC, MIPS, and a large number of `supported boards`_.

.. below included in doc/introduction/introduction.rst


Getting Started
***************

Welcome to Zephyr! See the `Introduction to Zephyr`_ for a high-level overview,
and the documentation's `Getting Started Guide`_ to start developing.

.. start_include_here

Community Support
*****************

Community support is provided via mailing lists and Discord; see the Resources
below for details.

.. _project-resources:

Resources
*********

Here's a quick summary of resources to help you find your way around:

Getting Started
---------------

  | 📖 `Zephyr Documentation`_
  | 🚀 `Getting Started Guide`_
  | 🙋🏽 `Tips when asking for help`_
  | 💻 `Code samples`_

Code and Development
--------------------

  | 🌐 `Source Code Repository`_
  | 📦 `Releases`_
  | 🤝 `Contribution Guide`_

Community and Support
---------------------

  | 💬 `Discord Server`_ for real-time community discussions
  | 📧 `User mailing list (users@lists.zephyrproject.org)`_
  | 📧 `Developer mailing list (devel@lists.zephyrproject.org)`_
  | 📬 `Other project mailing lists`_
  | 📚 `Project Wiki`_

Issue Tracking and Security
---------------------------

  | 🐛 `GitHub Issues`_
  | 🔒 `Security documentation`_
  | 🛡️ `Security Advisories Repository`_
  | ⚠️ Report security vulnerabilities at vulnerabilities@zephyrproject.org

Additional Resources
--------------------
  | 🌐 `Zephyr Project Website`_
  | 📺 `Zephyr Tech Talks`_

.. _Zephyr Project Website: https://www.zephyrproject.org
.. _Discord Server: https://chat.zephyrproject.org
.. _supported boards: https://docs.zephyrproject.org/latest/boards/index.html
.. _Zephyr Documentation: https://docs.zephyrproject.org
.. _Introduction to Zephyr: https://docs.zephyrproject.org/latest/introduction/index.html
.. _Getting Started Guide: https://docs.zephyrproject.org/latest/develop/getting_started/index.html
.. _Contribution Guide: https://docs.zephyrproject.org/latest/contribute/index.html
.. _Source Code Repository: https://github.com/zephyrproject-rtos/zephyr
.. _GitHub Issues: https://github.com/zephyrproject-rtos/zephyr/issues
.. _Releases: https://github.com/zephyrproject-rtos/zephyr/releases
.. _Project Wiki: https://github.com/zephyrproject-rtos/zephyr/wiki
.. _User mailing list (users@lists.zephyrproject.org): https://lists.zephyrproject.org/g/users
.. _Developer mailing list (devel@lists.zephyrproject.org): https://lists.zephyrproject.org/g/devel
.. _Other project mailing lists: https://lists.zephyrproject.org/g/main/subgroups
.. _Code samples: https://docs.zephyrproject.org/latest/samples/index.html
.. _Security documentation: https://docs.zephyrproject.org/latest/security/index.html
.. _Security Advisories Repository: https://github.com/zephyrproject-rtos/zephyr/security
.. _Tips when asking for help: https://docs.zephyrproject.org/latest/develop/getting_started/index.html#asking-for-help
.. _Zephyr Tech Talks: https://www.zephyrproject.org/tech-talks