Go to file
Bjarki Arge Andreasen 59779ebe4b pm: policy: event: use uptime ticks
Update events to use uptime ticks, which is a monotonic clock which
in the same res as kernel ticks. This makes comparisons simple and
removes the complexity of dealing with wrapping counter values.

The wrapping is particularly problematic for events since this makes
it quite complex to track if an event has occured in the past, or
will occur in the future. This info is needed to know if an event
has actually been handled or not.

Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
2024-12-09 03:55:52 +01:00
.github Revert "ci: twister: add workaround until module test data is fixed [REVERTME]" 2024-12-05 19:58:30 -05:00
arch arch: arm: rename CPU_HAS_NXP_MPU to align with binding 2024-12-06 22:23:06 +01:00
boards boards: renesas: add SCE7 entropy support on Renesas RA boards 2024-12-09 03:54:50 +01:00
cmake linker: devicetree_regions: Add support memory region flag setting 2024-12-05 06:39:46 -05:00
doc doc: migration-guide-4.1: add note about NXP SYSMPU changes 2024-12-06 22:23:06 +01:00
drivers drivers: entropy: Add support for SCE7 to entropy driver 2024-12-09 03:54:50 +01:00
dts dts: arm: renesas: add support for sce7 trng on Renesas RA family 2024-12-09 03:54:50 +01:00
include/zephyr pm: policy: event: use uptime ticks 2024-12-09 03:55:52 +01:00
kernel kernel/sched: correct k_sleep() return value calculation 2024-12-03 02:37:03 +01:00
lib lib: os: p4wq: fix K_P4WQ_DELAYED_START mode 2024-12-04 22:26:38 -05:00
misc
modules drivers: entropy: Add support for SCE7 to entropy driver 2024-12-09 03:54:50 +01:00
samples boards: esp32: correct "zephyr,sram" property under /chosen node 2024-12-07 11:02:46 +01:00
scripts scripts: twister: adding default cmake/config arguments for bsim 2024-12-07 02:03:31 +01:00
share sysbuild: Add missing option for MCUboot encryption support 2024-10-30 08:54:33 -05:00
snippets Bluetooth: Controller: Replace BT_CTLR with HAS_BT_CTLR 2024-12-03 10:16:44 +01:00
soc soc: esp32: replace hard-coded addresses and sizes by DT macros 2024-12-07 11:02:46 +01:00
submanifests manifest: sof: sync with upstream project 2024-12-05 22:08:15 +01:00
subsys pm: policy: event: use uptime ticks 2024-12-09 03:55:52 +01:00
tests pm: policy: event: use uptime ticks 2024-12-09 03:55:52 +01:00
.checkpatch.conf checkpatch: ignore EXPORT_SYMBOL 2024-04-05 12:19:36 +02:00
.clang-format clang-format: add entry for SYS_SEM_LOCK() 2024-10-03 17:07:05 +01:00
.codechecker.yml tests: Add a CodeChecker config file 2024-09-12 10:04:05 +02:00
.codecov.yml
.editorconfig
.gitattributes
.gitignore scripts: ci: check_compliance: Add python lint/format check 2024-11-19 18:36:54 -05:00
.gitlint gitlint: do not allow treewide as an area in commit messages 2024-04-10 09:22:24 +02:00
.mailmap mailmap: missing entry for Manuel Argüelles 2024-08-05 18:36:50 -04:00
.ruff-excludes.toml scripts: Update and lock ruff 2024-12-03 23:30:00 +00:00
.ruff.toml scripts: Update and lock ruff 2024-12-03 23:30:00 +00:00
.yamllint
CMakeLists.txt cmake: deprecate BUILD_NO_GAP_FILL and introduce type specific gap fill 2024-12-02 11:14:09 +01:00
CODE_OF_CONDUCT.md
CONTRIBUTING.rst
Kconfig
Kconfig.constants kconfig: Add variables for integer constants 2024-07-27 20:49:15 +03:00
Kconfig.zephyr cmake: deprecate BUILD_NO_GAP_FILL and introduce type specific gap fill 2024-12-02 11:14:09 +01:00
LICENSE
MAINTAINERS.yml maintainers: Adding @wearyzen as collaborator on Arm related sections 2024-12-07 11:02:08 +01:00
README.rst README: drop the stray link underscores between badges 2024-09-26 15:20:39 +01:00
SDK_VERSION SDK_VERSION: Use Zephyr SDK 0.17.0 2024-10-22 19:04:37 -04:00
VERSION release: Zephyr v4.0.99 2024-11-16 13:40:34 +01:00
version.h.in version.h.in: Do not use @template@ 2024-05-24 18:05:41 -04:00
west.yml manifest: update rev of hal_renesas to support Renesas RA SCE7 2024-12-09 03:54:50 +01:00
zephyr-env.cmd
zephyr-env.sh

.. 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://scorecard.dev/viewer/?uri=github.com/zephyrproject-rtos/zephyr"><img src="https://api.securityscorecards.dev/projects/github.com/zephyrproject-rtos/zephyr/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