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Thomas Altenbach c4afaaacf6 drivers: flash: stm32_qspi: Fix status register access for dual-flash
When dual-flash mode is enabled, two identical flash memories are
connected to the QUADSPI peripheral, each having its own set of
registers. This means that when reading or writing a flash register,
this has to be made for both flash memories.

For example, when reading a status register (1 byte), the QUADSPI
peripheral must be configured to read two bytes of data, which
correspond respectively to the value of the register in the first and
second flash memory. Same thing when writing.

Before this commit, when dual-flash mode was enabled, only the register
of the first flash memory was considered, which means the second flash
memory could be incorrectly configured and that any write/erase
operation could be considered as completed too early, if the operation
takes more time to complete for the second flash memory.

Signed-off-by: Thomas Altenbach <altenbach.thomas@gmail.com>
2025-07-23 09:32:22 +02:00
.github twister: make no-detailed-test-id default 2025-07-19 15:50:47 -04:00
arch gdb: xtensa: fix sparse warnings 2025-07-21 13:03:30 -04:00
boards drivers: ethernet: vsc8541: Fixed inverted reset GPIO 2025-07-23 09:31:17 +02:00
cmake gnss: rtk: Add basic integration 2025-07-21 09:19:14 -04:00
doc doc: migration guide: ethernet: Mention vsc8541 reset changes 2025-07-23 09:31:17 +02:00
drivers drivers: flash: stm32_qspi: Fix status register access for dual-flash 2025-07-23 09:32:22 +02:00
dts dts: arm: ti: Add MAIN domain UARTS 2025-07-23 09:30:44 +02:00
include/zephyr shell: exchange k_poll for k_event 2025-07-22 19:34:02 -04:00
kernel arch: xtensa: Add support for lazy HiFi ctx switching 2025-07-20 12:25:17 -04:00
lib lib: utils: json: add support for mixed array types 2025-07-21 21:31:21 -04:00
misc
modules modules: lvgl: expose the lvgl workqueue to the user application 2025-07-21 21:26:27 -04:00
samples samples: net: http_client: Avoid parallel IPv4/IPv6 sessions 2025-07-23 09:31:49 +02:00
scripts scripts: requirements: remove lxml dependency 2025-07-23 09:31:28 +02:00
share build: kconfig: Add support for warning insecure features 2025-07-10 16:00:26 -05:00
snippets snippets: nordic-flpr: Fix nRF54LM20A memory layout 2025-07-03 11:55:42 -05:00
soc soc: stm32l1x: Add support for sleep/stop/standby modes 2025-07-22 19:38:19 -04:00
submanifests manifest: nanopb: move nanopb to main manifest 2025-07-19 15:45:06 -04:00
subsys shell: exchange k_poll for k_event 2025-07-22 19:34:02 -04:00
tests tests: fat_fs_api: fix stack overflow issue 2025-07-22 19:38:29 -04:00
.checkpatch.conf
.clang-format include: zephyr: sys: simplify MIN_HEAP_FOREACH macro 2025-06-26 11:58:05 -04:00
.codechecker.yml
.codecov.yml
.editorconfig
.gitattributes
.gitignore scripts: ci: add vermin (min python version check) 2025-06-06 08:45:13 +02:00
.gitlint gitlint: adapt configuration to deal with migration warnings 2025-07-22 19:31:06 -04:00
.mailmap
.ruff-excludes.toml scripts: west: remove excludes for west_commands/spdx.py 2025-06-10 13:28:38 +02:00
.ruff.toml Revert "scripts: Bump Python target version for ruff" 2025-07-04 15:50:06 -05:00
.yamllint
CMakeLists.txt cmake: Remove NATIVE_APPLICATION support 2025-07-19 09:38:15 +02:00
CODE_OF_CONDUCT.md
CODEOWNERS
CONTRIBUTING.rst
Kconfig
Kconfig.constants
Kconfig.zephyr Kconfig: Remove NATIVE_APPLICATION option 2025-07-19 09:38:15 +02:00
LICENSE
MAINTAINERS.yml MAINTAINERS: add cfriedt and jhedberg as release notes maintainers 2025-07-22 08:11:01 -04:00
README.rst doc: remove more occurances of Nios II 2025-05-15 20:01:05 -04:00
SDK_VERSION SDK_VERSION: Use Zephyr SDK 0.17.2 2025-06-25 12:15:09 +02:00
VERSION VERSION: bump to 4.2.99 2025-07-19 13:18:57 -04:00
version.h.in version.h.in: fix cmake comment 2025-05-28 05:53:55 +02:00
west.yml manifest: Pull net-tools HTTP server scripts fixes 2025-07-23 09:31:49 +02:00
zephyr-env.cmd
zephyr-env.sh zephyr-env.sh: Use $XDG_CONFIG_HOME/zephry/zephyrrc if present 2025-06-25 15:33:06 -10:00

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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, 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