This API meets the requirements for marking an API stable:
- Test cases for the new API with 100% coverage: yes;
we have had coverage for every API macro since the beginning.
- Complete documentation in code. All public interfaces shall be
documented and available in online documentation.: yes, in the
reference documentation:
https://docs.zephyrproject.org/latest/reference/devicetree/api.html
- The API has been in-use and was available in at least 2 development
releases: yes; this API ws introduced in v2.3.
The basic design involving node identifiers and the macros that create
and operate on them has not changed since the API was introduced, and
it is in widespread use throughout the tree. As we head into a new
LTS, it's time to mark it stable.
This is more of an acknowledgement of reality than a big change, as I
don't see any backwards incompatible changes since the API was first
introduced in v2.3. (We have deprecated a lot of label related macros
that are no longer required now that we have DEVICE_DT_GET and
friends, but they're still there, and we're still testing them, just
as if this were a stable API.)
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
The current approach with storing RPL by timeout doesn't solve all
issues as the node may loss power before the timer is fired.
In addition to that this may wear out flash quickly if short timeout is
used.
This change adds an API to store the pending RPL entry upon user
request. Additional Kconfig option allows to completely disable timer
so that the whole storing relies on the user.
The mesh stack still stays responsible for outdating RPL entries in case
of IV Index update as this happens implicitly for the user.
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
This commit allows an unprovisioned device to exchange its public key
using out-of-band techology (see MeshPRFv1.0.1, table 5.19 and section
5.4.2.3).
For in-band public key exchange, the mesh stack uses HCI commands to
generate public and private keys, and DH key. This, however, doesn't
work for OOB public key exchange since there is no command to generate
DH key with a private key provided by an application. Therefore, this
commit adds direct usage of TinyCrypto into the mesh stack for DH key
generation for OOB public key support.
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Add `hwinfo_get_reset_cause` and `hwinfo_clear_reset_cause` to retrieve
and to clear cause of system reset on supported platforms.
Different platforms can provide different causes of reset, however
there is a great deal of overlap. `enum reset_cause` can be expanded in
the future to support additional reasons, as additional platforms are
supported.
Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
Most APIs have the default synchronous and an asynchronous version
with the sufix _async because that is the most common use.
All devices in tree right now are using the synchronous version, so
just change it to be consistent with the rest of the system.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
- idle/runtime
- Information about asynchronous calls and how to use the condition
variable
- More details about usage count
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Uses tag "option" for CONFIG_PM_DEVICE_RUNTIME to make it
linkable. Just like is done for all others build options.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Add missing introduction to queues which are basically FIFOs and in
zephyr are used to implement both FIFO and LIFO objects.
Fixes#35199
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
In order to document the error codes, introduce a new reference section
describing the C standard library options available in Zephyr, along
with the definitions of the error codes.
At the same time move (most of) the content from the existing user guide
to the new API reference section, removing the need for a separate user
guide for it.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Contrary to the documentation giving a semaphore while an IRQ lock is
held does not release the lock and give control to another thread.
The release-lock behavior is observed only if the lock-holding thread
sleeps.
However the opportunity to reschedule will have been lost so it may be
necessary to explicitly yield to allow the higher-priority thread to
be serviced.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Since Pygments 2.7.0 devicetree syntax is supported, so there is no need
to use a custom lexer. Version 2.9.0 introduces a fix that is required
for some devicetree snippets.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This adds FPU sharing support with a lazy context switching algorithm.
Every thread is allowed to use FPU/SIMD registers. In fact, the compiler
may insert FPU reg accesses in anycontext to optimize even non-FP code
unless the -mgeneral-regs-only compiler flag is used, but Zephyr
currently doesn't support such a build.
It is therefore possible to do FP access in IRS as well with this patch
although IRQs are then disabled to prevent nested IRQs in such cases.
Because the thread object grows in size, some tests have to be adjusted.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Document the fact than NVS image of different wbs
are compatible each other if psychical ATE size
is kept.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Signed-off-by: Damian Krolik <damian.krolik@nordicsemi.no>
This provides the documentation of scope required as a stage towards
removing deprecation for CONFIG_MULTITHREADING=n. The specific lists
of what does work will follow as the code base is inspected and
updated.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Reboot functionality has nothing to do with PM, so move it out to the
subsys/os folder.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Refactor best practices from the API refactoring issue and integrate
them into the existing documentation.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
