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Bartosz Golaszewski 1244a89a21 lvgl: bump version to v8.1.0
This updates the lvgl in-tree glue code to work with version v8.1.0 and
bumps the west manifest accordingly.

The following are the most significant changes:
- The logging callback has changes in lvgl and no longer provides the
  caller with an integer log level code. We now need to parse the log
  string's prefix to determine the level.
- Several Kconfig options (mostly for default values of various settings)
  have been removed because these values are no longer configurable in
  lvgl.
- The library no longer performs a deep copy of the display and input
  device driver structs, so these must no longer be allocated on the
  stack in the init func.

Other than that it's mostly about renaming of various structures and
functions and adjusting the calls if function's signatures have changed.

This patch allows all in-tree users to work correctly but it's likely
it doesn't support all new widgets and layouts added in lvgl v8. These
however can be added gradually once this is upstream.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@huawei.com>
2022-02-24 11:51:33 +01:00
.github ci: split Bluetooth workflow 2022-02-23 16:11:27 -05:00
arch arch: arm: aarch32: Change CPU_CORTEX_R kconfig option 2022-02-23 08:14:15 -06:00
boards board: arm: added new board nrf52840_mdk_usb_dongle 2022-02-23 11:29:09 -08:00
cmake cmake: package_helper CMake script 2022-02-23 11:34:22 -08:00
doc pm: Rename pm_power_state_exit_post_ops 2022-02-23 07:33:46 -05:00
drivers drivers: ipm: Add support for NXP i.MX rev2 MU 2022-02-22 16:34:06 -06:00
dts dts: add binding for nrf-gpio-forwarder 2022-02-22 15:00:35 -08:00
include logging: Add API's to switch logging formats at runtime. 2022-02-23 14:12:22 -06:00
kernel kernel/init.c: missing memset() to early_memset() conversion 2022-02-22 09:05:40 -05:00
lib lvgl: bump version to v8.1.0 2022-02-24 11:51:33 +01:00
misc cmake: only write devicetree files when there are changes. 2022-02-11 15:47:09 +01:00
modules arch: arm: aarch32: Change CPU_CORTEX_R kconfig option 2022-02-23 08:14:15 -06:00
samples lvgl: bump version to v8.1.0 2022-02-24 11:51:33 +01:00
scripts scripts: twister: output error message 2022-02-22 18:52:39 -05:00
share cmake: support sub-component loading in zephyr_default module 2022-02-23 11:34:22 -08:00
soc pm: Rename pm_power_state_exit_post_ops 2022-02-23 07:33:46 -05:00
submanifests west.yml: allow users to easily add more modules 2021-10-07 13:45:42 +02:00
subsys logging: Add support to backends to switch log format at runtime. 2022-02-23 14:12:22 -06:00
tests lvgl: bump version to v8.1.0 2022-02-24 11:51:33 +01:00
.checkpatch.conf checkpatch: Ignore IS_ENABLED_CONFIG warnings 2021-10-18 08:28:01 -04:00
.clang-format clang-format: Change lines length limit from 80 to 100 2021-05-06 08:13:32 -05:00
.codecov.yml
.editorconfig editorconfig: indent Kconfig files with tabs 2020-07-08 21:30:38 -04:00
.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 gitlint: Stop ignoring merge, revert, fixup and squash commits 2022-01-10 08:13:36 -05:00
.mailmap mailmap: update mailmap file with some stray emails 2021-06-17 14:15:41 -04:00
.uncrustify.cfg uncrustify: force a single EOF newline 2021-11-03 16:14:20 -04:00
CMakeLists.txt cmake: emu: allow emulation to be OOT 2022-02-21 22:10:42 -05:00
CODE_OF_CONDUCT.md coc: move to markdown format 2019-01-24 15:37:15 -05:00
CODEOWNERS CODEOWNERS: Removed vanwinkeljan 2022-02-21 22:14:15 -05:00
CONTRIBUTING.rst doc: Fixed a link in CONTRIBUTING.rst 2019-02-28 12:46:04 -08:00
Kconfig kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.zephyr soc: rp2040: Added UF2 output file support 2022-02-02 16:23:35 +01:00
LICENSE
MAINTAINERS.yml MAINTAINERS: gmarull for pinctrl 2022-02-23 11:16:59 -05:00
README.rst readme: make README logo dark-mode aware 2022-02-15 19:47:48 +01:00
VERSION VERSION: bump patchlevel to 99 2022-02-21 19:05:46 -05:00
version.h.in cmake: version.h generation performed at build time 2022-02-08 07:50:24 -05:00
west.yml lvgl: bump version to v8.1.0 2022-02-24 11:51:33 +01:00
zephyr-env.cmd scripts: remove west from scripts/ 2019-01-29 10:15:01 +01:00
zephyr-env.sh zephyr_env.sh: Remove semicolons at ends of lines 2019-12-10 14:34:46 -08:00

.. raw:: html

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