Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
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Jimmy Zheng ba263da94e arch: riscv: fix exception_depth with RISCV_ALWAYS_SWITCH_THROUGH_ECALL
When 'arch_switch()' switches though Ecall, 'exception_depth' is
incorrectly added to the next thread because the current thread is updated
before arch_switch().
Add 'exception_depth' back to the previous thread when Ecall is called from
'arch_switch()'.

Signed-off-by: Jimmy Zheng <jimmyzhe@andestech.com>
2024-07-12 05:55:26 -04:00
.github ci: compliance: add a PR description check step 2024-07-11 18:37:09 -04:00
arch arch: riscv: fix exception_depth with RISCV_ALWAYS_SWITCH_THROUGH_ECALL 2024-07-12 05:55:26 -04:00
boards boards: use lowercase in the `renesas,r7fa4m1ab3cfm` compatible string 2024-07-11 18:21:53 -04:00
cmake cmake: Add LL_EXTENSION_BUILD to EDK flags 2024-07-11 13:10:27 -04:00
doc doc: release-notes-3.7: Update networking release notes 2024-07-11 10:19:03 -04:00
drivers drivers: clock_control: litex: remove redundant entry 2024-07-12 05:49:01 -04:00
dts drivers: clock_control: litex: remove redundant entry 2024-07-12 05:49:01 -04:00
include/zephyr build: Prefix missed generated syscall includes 2024-07-11 18:24:58 -04:00
kernel build: Prefix missed generated syscall includes 2024-07-11 18:24:58 -04:00
lib tests: posix: headers: fix build error when minimal libc is used 2024-07-12 05:49:28 -04:00
misc
modules modules: hal_nxp: Fix i2s define mistake 2024-07-11 16:13:35 +02:00
samples tests: add openamp tags to openamp samples 2024-07-11 18:53:49 -04:00
scripts ci: set_assignee: pick next area when submitter = assignee 2024-07-10 19:14:17 -04:00
share sysbuild: check for existence of APPLICATION_CONFIG_DIR 2024-06-27 10:58:11 -04:00
snippets dts: nordic: nrf54l15: Add mbox VEVIF nodes 2024-06-15 04:41:47 -04:00
soc intel-adsp: fix ACE power-off assembly 2024-07-12 05:48:20 -04:00
submanifests submanifests: update `tflite-micro` 2024-06-28 07:50:12 -04:00
subsys ztest: doc: fix doxygen for ztest 2024-07-11 18:58:45 -04:00
tests tests: posix: env: fix failure in case toolchain with minimal libc 2024-07-11 13:24:02 -04:00
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CMakeLists.txt llext: disable verbose for SLID generation scripts 2024-07-09 17:21:18 +02:00
CODEOWNERS drivers: disk: remove `sdmmc_sdhc.h` since no longer used 2024-06-14 18:50:47 -04:00
CODE_OF_CONDUCT.md
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Kconfig.zephyr kconfig: llvm: Set default opt level to -Oz when building with LLVM 2024-06-14 19:05:50 -04:00
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MAINTAINERS.yml MAINTAINERS: add label/tests to OpenAMP 2024-07-11 18:53:49 -04:00
README.rst
SDK_VERSION
VERSION release: Zephyr v3.7.0-rc2 2024-06-29 13:03:00 +02:00
version.h.in
west.yml soc: espressif: disable RNG entropy before app runs 2024-07-11 16:19:55 -04:00
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