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Event: Zephyr Project: Dev Meeting - Thursday, March 30, 2023 #cal-reminder

Group Notification <noreply@...>
 

Reminder: Zephyr Project: Dev Meeting

When:
Thursday, March 30, 2023
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: devel@...

An RSVP is requested. Click here to RSVP

Description:
Meeting Minutes (2023): https://docs.google.com/document/d/1QiKTm0OeG-iswPv9OoiyEkuoWqnkbMJD1A3BKM_PuRk/edit#heading=h.xv4tb2nc9rvi

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________________________________________________________________________________
Dev Review Agenda for Mar 30, 2023

Maureen Helm
 

v2.7.5 LTS Release Date: 2023-04-12

Chris Friedt
 

Hi Zephyr community 😊


As per the Release Management wiki [1], and given a 4-month cadence for releases[2], Zephyr v2.7.5 should be released 2023-04-12.

This release was delayed by two weeks for specific maintenance items that will be outlined in the release notes.

Community Members: Please ensure that all desired bugfixes are tagged for backport prior to 2023-04-05.

Maintainers: Please prepare release notes to include changes in your respective areas introduced into v2.7-branch since v2.7.4 (2022-12-22).

Thanks and take care 😊

 

C

[1] https://github.com/zephyrproject-rtos/zephyr/wiki/Release-Management
[2] https://docs.zephyrproject.org/latest/project/release_process.html
Event: Zephyr Architecture Meeting - Tuesday, March 28, 2023 #cal-reminder

Group Notification <noreply@...>
 

Reminder: Zephyr Architecture Meeting

When:
Tuesday, March 28, 2023
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: devel@...

An RSVP is requested. Click here to RSVP

Description:

Meeting decisions/discussions in their respective PRs, tracked here: https://github.com/zephyrproject-rtos/zephyr/projects/18


________________________________________________________________________________
+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 317 990 129#
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________________________________________________________________________________
Architecture WG meeting: agenda

Carles Cufi
 

Event: Zephyr Project: Dev Meeting - Thursday, March 23, 2023 #cal-reminder

Group Notification <noreply@...>
 

Reminder: Zephyr Project: Dev Meeting

When:
Thursday, March 23, 2023
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: devel@...

An RSVP is requested. Click here to RSVP

Description:
Meeting Minutes (2023): https://docs.google.com/document/d/1QiKTm0OeG-iswPv9OoiyEkuoWqnkbMJD1A3BKM_PuRk/edit#heading=h.xv4tb2nc9rvi

+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 483 314 739#
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________________________________________________________________________________
Dev Review Agenda for Mar 23, 2023

Maureen Helm
 

Event: Zephyr Architecture Meeting - Tuesday, March 21, 2023 #cal-reminder

Group Notification <noreply@...>
 

Reminder: Zephyr Architecture Meeting

When:
Tuesday, March 21, 2023
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: devel@...

An RSVP is requested. Click here to RSVP

Description:

Meeting decisions/discussions in their respective PRs, tracked here: https://github.com/zephyrproject-rtos/zephyr/projects/18


________________________________________________________________________________
+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 317 990 129#
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________________________________________________________________________________
BabbleSim announcement: Zephyr's nrf52_bsim updated to use the new nRF HW models which use the update Phy-dev API

alberto.piedras@...
 

The Zephyr's nrf52_bsim target board has been updated to use the updated nRF52833 HW models, which in turn require a new BabbleSim API.
This brings support for 802.15.4, and a few other peripherals models.

As a Zephyr user, if you are using BabbleSim, you will need to update your local BabbleSim installation. If you fetched bsim with either repo or west, just go to the bsim root folder, and update (`repo sync` or `west update`). You can find updated manifests (https://github.com/BabbleSim/manifest, https://github.com/BabbleSim/bsim_west) if you happen to have chosen one that points to a specific release. If you fetched it in another way, just fetch from git as needed (https://babblesim.github.io/fetching.html) .
After that run `make everything` in the simulator root to rebuild.
With that you should be good to go.
Note that as bsim remains fully backwards compatible with the previous API you can use the updated Babblesim even if you are on an old Zephyr, or if you are jumping between branches which use the old HW models.

BR
Alberto Escolar
Architecture WG meeting: agenda

Carles Cufi
 

Now: Zephyr: Toolchain Working Group - Monday, March 20, 2023 #cal-notice

Group Notification <noreply@...>
 

Zephyr: Toolchain Working Group

When:
Monday, March 20, 2023
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: Torsten Rasmussen

Description:

+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 682 738 030#
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Event: Zephyr: Toolchain Working Group - Monday, March 20, 2023 #cal-reminder

Group Notification <noreply@...>
 

Reminder: Zephyr: Toolchain Working Group

When:
Monday, March 20, 2023
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: Torsten Rasmussen

An RSVP is requested. Click here to RSVP

Description:

+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 682 738 030#
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Zephyr SDK 0.16.0 Release

Stephanos Ioannidis
 

Hi,

Zephyr SDK 0.16.0 has been released:

https://github.com/zephyrproject-rtos/sdk-ng/releases/tag/v0.16.0

The following changes have been made in this release:

- general:

* Changed the distribution bundle archive format from `tar.gz` to
`tar.xz` for Linux and macOS and from `zip` to `7z` for Windows in
order to reduce the download size.
* Added Microblaze little endian toolchain
(`microblazeel-zephyr-elf`).
* Added Espressif ESP32-S3 toolchain
(`xtensa-espressif_esp32s3_zephyr-elf`).
* Removed the unused `xtensa-intel_bdw_adsp_zephyr-elf` and
`xtensa-intel_byt_adsp_zephyr-elf` toolchain.

- gdb:

* Fixed GDB shell key input issues on tmux.

- gcc:

* Updated to GCC 12.2 release.
* Added Picolibc and the libstdc++ compiled for it as part of the
toolchain in order to allow using the C++ standard library
alongside the Picolibc.
* Fixed ARM MVE vcmpq vector-scalar internal compiler error (GCC 
R107987).

- qemu:

* Added KVM (Kernel-based Virtual Machine) mode support for the
AArch64 and x86-64 targets. This allows running the KVM-enabled
Zephyr boards such as `qemu_kvm_arm64`.

- picolibc:

* Updated to Picolibc 1.8 release.

The CI/Developer Docker image v0.25.0 includes this Zephyr SDK release:

https://github.com/zephyrproject-rtos/docker-image/releases/tag/v0.25.0

Many thanks to everyone who contributed to this SDK release.

Regards,

Stephanos
Event: Zephyr Project: Dev Meeting - Thursday, March 16, 2023 #cal-reminder

Group Notification <noreply@...>
 

Reminder: Zephyr Project: Dev Meeting

When:
Thursday, March 16, 2023
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: devel@...

An RSVP is requested. Click here to RSVP

Description:
Meeting Minutes (2023): https://docs.google.com/document/d/1QiKTm0OeG-iswPv9OoiyEkuoWqnkbMJD1A3BKM_PuRk/edit#heading=h.xv4tb2nc9rvi

+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 483 314 739#
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________________________________________________________________________________
Dev Review Agenda for Mar 16, 2023

Maureen Helm
 

Cancelled Event: Zephyr Architecture Meeting - Tuesday, March 14, 2023 #cal-cancelled

Group Notification <noreply@...>
 

Cancelled: Zephyr Architecture Meeting

This event has been cancelled.

When:
Tuesday, March 14, 2023
8:00am to 9:00am
(UTC-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: devel@...

Description:

Meeting decisions/discussions in their respective PRs, tracked here: https://github.com/zephyrproject-rtos/zephyr/projects/18


________________________________________________________________________________
+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 317 990 129#
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________________________________________________________________________________

Calendar
Calendar

bt_le_ext_adv_update_param() cannot change BDADDR

loquat3
 
Edited

I work on NORDIC nrf connect sdk v2.2.0 (base on zephyr 3.2.0)
BDADDR does not change even if bt_le_adv_param.id is changed in bt_le_ext_adv_update_param().

I checked the source code.(I think you are wrong.)
------------------------------------------------------------------------------

zephyr/subsys/bluetooth/host/adv.c
int bt_le_ext_adv_update_param()
  ...
  le_ext_adv_param_set()
    ...
    ////////////////////////////////////
    It looks like are setting BDADDR
    ////////////////////////////////////
    err = bt_id_set_adv_own_addr(adv, param->options, dir_adv, &cp->own_addr_type);
      ...
      /* Set which local identity address we're advertising with */
      ///////////////////////////////////////////////
       BDADDR is not new addr but old(current) addr?
      ///////////////////////////////////////////////
      id_addr = &bt_dev.id_addr[adv->id];
      ...
      if (options & BT_LE_ADV_OPT_USE_IDENTITY) {
        if (id_addr->type == BT_ADDR_LE_RANDOM) {
          err = bt_id_set_adv_random_addr(adv, &id_addr->a);
        }
Event: Zephyr Project: Dev Meeting - Thursday, March 9, 2023 #cal-reminder

Group Notification <noreply@...>
 

Reminder: Zephyr Project: Dev Meeting

When:
Thursday, March 9, 2023
8:00am to 9:00am
(UTC-08:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Organizer: devel@...

An RSVP is requested. Click here to RSVP

Description:
Meeting Minutes (2023): https://docs.google.com/document/d/1QiKTm0OeG-iswPv9OoiyEkuoWqnkbMJD1A3BKM_PuRk/edit#heading=h.xv4tb2nc9rvi

+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 483 314 739#
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________________________________________________________________________________
Dev Review Agenda for Mar 9, 2023

Maureen Helm
 

Formalized Contributor and Reviewer Expectations

Keith Short
 

All -

The Process Working Group has published Contributor and Reviewer Expectations for working with the Zephyr project.

The Process Working Group encourages everyone to familiarize themselves with these expectations.

Some highlights:
  • Contributors encouraged to submit smaller, easier to review PRs
  • Defined escalation process for PRs that have stalled
  • Defined priorities for reviewers
  • Reviewers discouraged from expanding scope, or introducing feature creep on PRs
The goal of these expectations is to improve the velocity of reviewing and merging PRs.

Regards,
Keith 
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