Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
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Andy Ross 76b848e38c arch/sparc: Add hook for CONFIG_SCHED_THREAD_USAGE accounting in ISRs
Call into z_thread_usage_stop() before ISR entry to avoid including
interrupt handling totals in thread usage stats.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-11-08 21:32:20 -05:00
.buildkite ci: Bump to use SDK 0.13.1 2021-09-21 13:03:02 -04:00
.github ci: doc-publish: fix run condition syntax 2021-11-05 08:23:06 -04:00
arch arch/sparc: Add hook for CONFIG_SCHED_THREAD_USAGE accounting in ISRs 2021-11-08 21:32:20 -05:00
boards drivers: watchdog: esp32: enabled esp32c3 2021-11-08 10:56:28 -05:00
cmake cmake: CMake linker script generator pass handling 2021-11-08 20:45:07 +01:00
doc clock: add k_cycle_get_64 2021-11-08 13:41:53 -05:00
drivers drivers: sensor: lis2dh: Level triggered interrupts 2021-11-08 15:37:57 -06:00
dts drivers: watchdog: esp32: enabled esp32c3 2021-11-08 10:56:28 -05:00
include kernel/sched: Separate idle from app thread stats in THREAD_USAGE 2021-11-08 21:32:20 -05:00
kernel kernel/sched: Separate idle from app thread stats in THREAD_USAGE 2021-11-08 21:32:20 -05:00
lib libc: minimal: Use new ZRESTRICT macro 2021-11-05 13:29:31 +01:00
misc
modules modules: tfm: Split trusted-firmware-m repository 2021-11-01 11:20:06 -04:00
samples samples: kernel: add cycle64 sample 2021-11-08 13:41:53 -05:00
scripts scripts: runner: Introduce gd32isp flash runner 2021-11-07 05:20:50 -05:00
share
soc boards: intel_adsp: add comments explaining log IDs start from 1 2021-11-07 05:34:06 -05:00
submanifests west.yml: allow users to easily add more modules 2021-10-07 13:45:42 +02:00
subsys pm: Handle devices with device runtime enabled 2021-11-08 19:54:12 -05:00
tests tests/thread_apis: Fix whitebox assumptions in runtime_stats test 2021-11-08 21:32:20 -05:00
.checkpatch.conf checkpatch: Ignore IS_ENABLED_CONFIG warnings 2021-10-18 08:28:01 -04:00
.clang-format
.codecov.yml
.editorconfig
.gitattributes gitattributes: consider SVG files generated 2021-10-14 12:42:44 -04:00
.gitignore gitignore: ignore macos DS_Store files 2021-11-03 16:14:20 -04:00
.gitlint
.mailmap
.uncrustify.cfg uncrustify: force a single EOF newline 2021-11-03 16:14:20 -04:00
CMakeLists.txt cmake: CMakeLists.txt cleanup for kobj_hash 2021-11-08 20:45:07 +01:00
CODEOWNERS scripts: runner: Introduce gd32isp flash runner 2021-11-07 05:20:50 -05:00
CODE_OF_CONDUCT.md
CONTRIBUTING.rst
Kconfig
Kconfig.zephyr kconfig: add support for warnings when using experimental features 2021-10-22 13:59:21 +02:00
LICENSE
MAINTAINERS.yml MAINTAINERS: add task_wdt maintainer 2021-11-08 16:29:08 -05:00
README.rst doc: Document the switch from Slack to Discord 2021-09-03 08:11:15 -04:00
VERSION VERSION: bump main branch to 2.7.99 2021-09-30 06:36:53 -04:00
version.h.in
west.yml west.yml: Add zscilib reference 2021-11-08 19:11:31 -05:00
zephyr-env.cmd
zephyr-env.sh

README.rst

.. raw:: html

   <a href="https://www.zephyrproject.org">
     <p align="center">
       <img src="doc/_static/images/logo-readme.png">
     </p>
   </a>

   <a href="https://bestpractices.coreinfrastructure.org/projects/74"><img
   src="https://bestpractices.coreinfrastructure.org/projects/74/badge"></a>
   <a href="https://buildkite.com/zephyr/zephyr">
   <img
   src="https://badge.buildkite.com/f5bd0dc88306cee17c9b38e78d11bb74a6291e3f40e7d13f31.svg?branch=main"></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-M,
Intel x86, ARC, Nios II, Tensilica Xtensa, and RISC-V, 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:

* **Help**: `Asking for Help Tips`_
* **Documentation**: http://docs.zephyrproject.org (`Getting Started Guide`_)
* **Source Code**: https://github.com/zephyrproject-rtos/zephyr is the main
  repository; https://elixir.bootlin.com/zephyr/latest/source contains a
  searchable index
* **Releases**: https://github.com/zephyrproject-rtos/zephyr/releases
* **Samples and example code**: see `Sample and Demo Code Examples`_
* **Mailing Lists**: users@lists.zephyrproject.org and
  devel@lists.zephyrproject.org are the main user and developer mailing lists,
  respectively. You can join the developer's list and search its archives at
  `Zephyr Development mailing list`_. The other `Zephyr mailing list
  subgroups`_ have their own archives and sign-up pages.
* **Nightly CI Build Status**: https://lists.zephyrproject.org/g/builds
  The builds@lists.zephyrproject.org mailing list archives the CI
  (buildkite) nightly build results.
* **Chat**: Real-time chat happens in Zephyr's Discord Server. Use
  this `Discord Invite`_ to register.
* **Contributing**: see the `Contribution Guide`_
* **Wiki**: `Zephyr GitHub wiki`_
* **Issues**: https://github.com/zephyrproject-rtos/zephyr/issues
* **Security Issues**: Email vulnerabilities@zephyrproject.org to report
  security issues; also see our `Security`_ documentation. Security issues are
  tracked separately at https://zephyrprojectsec.atlassian.net.
* **Zephyr Project Website**: https://zephyrproject.org

.. _Discord Invite: https://chat.zephyrproject.org
.. _supported boards: http://docs.zephyrproject.org/latest/boards/index.html
.. _Zephyr Documentation: http://docs.zephyrproject.org
.. _Introduction to Zephyr: http://docs.zephyrproject.org/latest/introduction/index.html
.. _Getting Started Guide: http://docs.zephyrproject.org/latest/getting_started/index.html
.. _Contribution Guide: http://docs.zephyrproject.org/latest/contribute/index.html
.. _Zephyr GitHub wiki: https://github.com/zephyrproject-rtos/zephyr/wiki
.. _Zephyr Development mailing list: https://lists.zephyrproject.org/g/devel
.. _Zephyr mailing list subgroups: https://lists.zephyrproject.org/g/main/subgroups
.. _Sample and Demo Code Examples: http://docs.zephyrproject.org/latest/samples/index.html
.. _Security: http://docs.zephyrproject.org/latest/security/index.html
.. _Asking for Help Tips: https://docs.zephyrproject.org/latest/getting_started/index.html#asking-for-help