Date   

Event: Zephyr Project: Dev Meeting - 07/29/2021 #cal-reminder

devel@lists.zephyrproject.org Calendar <noreply@...>
 

Reminder: Zephyr Project: Dev Meeting

When:
07/29/2021
3:00pm to 4:00pm
(UTC+00:00) UTC

Where:
Microsoft Teams Meeting

Organizer: devel@...

An RSVP is requested. Click here to RSVP

Description:

________________________________________________________________________________
+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 483 314 739#
Local numbers | Reset PIN | Learn more about Teams | Meeting options
 
 
________________________________________________________________________________


Dev-Review Meeting Agenda July 29th

Kumar Gala
 

arch: arc: support arc secureshield to build/test/debug with west commands
- https://github.com/zephyrproject-rtos/zephyr/pull/37098

RFC: native_posix fails to compile on macOS
- https://github.com/zephyrproject-rtos/zephyr/pull/37123

drivers: counter: nrfx: Add option to call handlers in ZLI interrupts
- https://github.com/zephyrproject-rtos/zephyr/pull/32575

linker: aarch32: automatic derivation of region names from devicetree nodes:
- https://github.com/zephyrproject-rtos/zephyr/pull/36365

RFC: API Change: Flash map:
- https://github.com/zephyrproject-rtos/zephyr/issues/34706

Plus anything anyone else has.

- k


Re: Problem when Flashing mesh_demo sample

Lawrence King
 

When I have seen that error the first thing I try is running the command “ nrfjprog -r” this should successfully reset your board, if it doesn’t then you have a hardware problem, check your connections. 

If it has never worked then you probably need to update your jlink libraries. The latest version on the Segger site works with the latest versions of windows. But the version distributed with the Nordic tools doesn’t always work. 

-Lawrence-


From: devel@... <devel@...> on behalf of Bolivar, Marti <marti.bolivar@...>
Sent: Wednesday, July 28, 2021 8:46:09 PM
To: morceli@... <morceli@...>; devel@... <devel@...>
Subject: Re: [Zephyr-devel] Problem when Flashing mesh_demo sample
 
Hi,

"Omar Morceli via lists.zephyrproject.org"
<morceli=adsumnet.com@...> writes:

>   Hi
> the mesh_demo project has been built correctly but I'm facing a problem
> when I flash it
>  C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo> west flash
> -- west flash: rebuilding
> ninja: no work to do.
> -- west flash: using runner nrfjprog
> Using board 682695511
> -- runners.nrfjprog: Flashing file:
> C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo\build\zephyr\zephyr.hex
> ERROR: JLinkARM DLL reported an error. Try again. If error condition
> ERROR: persists, run the same command again with argument --log, contact
> Nordic
> ERROR: Semiconductor and provide the generated log.log file to them.

If you're still having trouble, please follow the instructions in the
above error output and open a ticket on DevZone with the requested
information.

Thanks!
Marti

> FATAL ERROR: command exited with status 33: nrfjprog --program
> 'C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo\build\zephyr\zephyr.hex'
> --sectoranduicrerase -f NRF52 --snr 682695511
>
>
>






Re: Problem when Flashing mesh_demo sample

Bolivar, Marti
 

Hi,

"Omar Morceli via lists.zephyrproject.org"
<morceli=adsumnet.com@lists.zephyrproject.org> writes:

Hi
the mesh_demo project has been built correctly but I'm facing a problem
when I flash it
C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo> west flash
-- west flash: rebuilding
ninja: no work to do.
-- west flash: using runner nrfjprog
Using board 682695511
-- runners.nrfjprog: Flashing file:
C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo\build\zephyr\zephyr.hex
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact
Nordic
ERROR: Semiconductor and provide the generated log.log file to them.
If you're still having trouble, please follow the instructions in the
above error output and open a ticket on DevZone with the requested
information.

Thanks!
Marti

FATAL ERROR: command exited with status 33: nrfjprog --program
'C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo\build\zephyr\zephyr.hex'
--sectoranduicrerase -f NRF52 --snr 682695511



Problem when Flashing mesh_demo sample

Omar Morceli
 

  Hi 
the mesh_demo project has been built correctly but I'm facing a problem when I flash it
 C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo> west flash
-- west flash: rebuilding
ninja: no work to do.
-- west flash: using runner nrfjprog
Using board 682695511
-- runners.nrfjprog: Flashing file: C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo\build\zephyr\zephyr.hex
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact Nordic
ERROR: Semiconductor and provide the generated log.log file to them.
FATAL ERROR: command exited with status 33: nrfjprog --program 'C:\Users\OMAR\zephyrproject\zephyr\samples\bluetooth\mesh_demo\build\zephyr\zephyr.hex' --sectoranduicrerase -f NRF52 --snr 682695511


Hello Zephyr support team, #ble #bluetoothmesh #hci #zephyrbluetoothmesh #uart

prabhunath.gupt@...
 

We have some questions regarding the BLE MESH, So kindly go through below hardware and software setup and please guide us about our queries. Your quick response will be highly appreciated.
 
Hardware setup: i.MX6ull based custom board(which has 1 GB RAM and 8 GB Emmc) with onboard nRF52840 BLE controller over UART.
Software setup: We have used Yocto Linux along with BLUEZ stack 5.50 on i.MX6ull based custom board, and nRF side we have flashed HCI UART (we have used zephyr 2.1)application along with mesh configuration.
 
For POC purposes we are using "meshctl" (From BLUEZ stack) command on i.MX6ull board as a provisioner, and we wanted to provision up to 350 devices, does it possible for the above hardware and software configuration?
 
In the future, we are planning to use the mobile application as a provisioner and once the mesh network is created we will add our board as a provisioner, In this way are we able to control the mesh network devices from our board?
 
From the zephyr side is there any limitation available to achieve this requirement?
 
Regards,
Prabhunath


Re: Esp32 flash issue on Ubuntu 20

lairdjm
 

Sounds like you haven’t setup the udev rules.

 

From: devel@... <devel@...> On Behalf Of pritam sutar via lists.zephyrproject.org
Sent: 28 July 2021 11:39
To: devel@...
Subject: [Zephyr-devel] Esp32 flash issue on Ubuntu 20

 

I am able to build code for esp32 but flash is being failed by denying permission on ttyUSB0.

 

Any help would be appreciated.


Esp32 flash issue on Ubuntu 20

pritam sutar <pritamsutar660@...>
 

I am able to build code for esp32 but flash is being failed by denying permission on ttyUSB0.

Any help would be appreciated.


section of the heap memory

dylan_hung@...
 

Hi all,

When CONFIG_MINIMAL_LIBC_MALLOC is enabled, the size of the target binary (zephyr.bin) grows with CONFIG_MINIMAL_LIBC_MALLOC_ARENA_SIZE.
I found the heap memory is allocated at .data section, will it be better if it is allocated at .bss?
https://github.com/zephyrproject-rtos/zephyr/blob/main/lib/libc/minimal/source/stdlib/malloc.c#L29


Re: simple template of Vendor Bluetooth mesh model

Trond Snekvik
 

Hi, 

The linked documentation page is for the nRF Connect SDK, which is not part of Zephyr. I would recommend posting questions about the nRF Connect SDK on the Nordic DevZone instead. There, Nordic's support team can answer questions specific to Nordic's SDK, which adds a couple of modules on top of the Zephyr Bluetooth mesh stack.

In Zephyr, I would recommend taking a look at the Mesh demo sample under zephyr/samples/bluetooth/mesh_demo/. This sample implements a tiny vendor model that sends and receives a button press message. Contrary to Nordic's Chat model, it demonstrates a minimal model implementation, including registering the model in the composition data, and constructing and parsing messages.

Additional resources:

For the nRF Connect SDK, the vendor model development overview accompanying the sample walk-through you linked might be easier to follow than the walk-through itself.

Trond


From: devel@... <devel@...> on behalf of Omar Morceli via lists.zephyrproject.org <morceli=adsumnet.com@...>
Sent: Wednesday, July 28, 2021 0:30
To: devel@... <devel@...>
Subject: [Zephyr-devel] simple template of Vendor Bluetooth mesh model
 
Hi

I'm trying to create a vendor model that sends messages periodically to mesh networks
I have followed Creating a new model and Chat sample walk-through on the documentation page, but I found it difficult to re-create a simple model from it
is there any simple model template that I can start with, and how to create the send functions and how to make it send periodically and non-periodically

thanks


simple template of Vendor Bluetooth mesh model

Omar Morceli
 

Hi

I'm trying to create a vendor model that sends messages periodically to mesh networks
I have followed Creating a new model and Chat sample walk-through on the documentation page, but I found it difficult to re-create a simple model from it
is there any simple model template that I can start with, and how to create the send functions and how to make it send periodically and non-periodically

thanks


Re: API meeting cancelled today

Carles Cufi
 

Hi all,

I am cancelling the meeting today as well for the same reasons.
Hopefully next week we can resume as normal.

Thanks,

Carles

-----Original Message-----
From: Cufi, Carles
Sent: 20 July 2021 15:56
To: devel@lists.zephyrproject.org
Subject: API meeting cancelled today

Hi all,

I cancelled the API meeting today, due to holidays and lack of urgent
issues to discuss.

Thanks,

Carles


Cancelled Event: Zephyr Project: APIs - Tuesday, July 27, 2021 #cal-cancelled

devel@lists.zephyrproject.org Calendar <noreply@...>
 

Cancelled: Zephyr Project: APIs

This event has been cancelled.

When:
Tuesday, July 27, 2021
4:00pm to 5:00pm
(UTC+00:00) UTC

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#
Local numbers | Reset PIN | Learn more about Teams | Meeting options
 
 
________________________________________________________________________________


Cancelled Event: Zephyr Project: APIs - Tuesday, June 29, 2021 #cal-cancelled

devel@lists.zephyrproject.org Calendar <noreply@...>
 

Cancelled: Zephyr Project: APIs

This event has been cancelled.

When:
Tuesday, June 29, 2021
4:00pm to 5:00pm
(UTC+00:00) UTC

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#
Local numbers | Reset PIN | Learn more about Teams | Meeting options
 
 
________________________________________________________________________________


Now: Zephyr: Toolchain Working Group - 07/26/2021 #cal-notice

devel@lists.zephyrproject.org Calendar <noreply@...>
 

Zephyr: Toolchain Working Group

When:
07/26/2021
3:00pm to 4:00pm
(UTC+00:00) UTC

Where:
Microsoft Teams Meeting

Organizer: Torsten Rasmussen

Description:

________________________________________________________________________________
+1 321-558-6518 United States, Orlando (Toll)
Conference ID: 682 738 030#
Local numbers | Reset PIN | Learn more about Teams | Meeting options
 
 


Event: Zephyr: Toolchain Working Group - 07/26/2021 #cal-reminder

devel@lists.zephyrproject.org Calendar <noreply@...>
 

Reminder: Zephyr: Toolchain Working Group

When:
07/26/2021
3:00pm to 4:00pm
(UTC+00:00) UTC

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#
Local numbers | Reset PIN | Learn more about Teams | Meeting options
 
 


Re: Zephyr RTOS

lairdjm
 

From: devel@... <devel@...> On Behalf Of Rakshali Jain via lists.zephyrproject.org
Sent: 26 July 2021 15:37
To: devel@...
Subject: [Zephyr-devel] Zephyr RTOS

 

Hey, I am trying to install Zephyr OS on raspberry pi 4 since long time I referred your blog but then also I was unable to do so. Please guide me on it.


Zephyr RTOS

Rakshali Jain <rakshalijain1010@...>
 

Hey, I am trying to install Zephyr OS on raspberry pi 4 since long time I referred your blog but then also I was unable to do so. Please guide me on it.


Bug-Bashing Week :beetle: (Aug 1-7)

Christopher Friedt
 

Hi Devs!

As noted in the Review and TSC meetings, we will have a feature pause
for the 1st week of August (August 1st through 7th) where only bug fix
PR's will be merged, although the official mailing list announcement
might still be on the way. The goal is to mitigate as many bugs as
possible prior to the 2.7.0 LTS release.Currently, there are:

4 High Priority bugs
27 medium priority bugs
103 low priority bugs

Incentives
As usual, PR's are welcome However, we would also like to incentivize
contributors to squash as many bugs as possible. The incentives will
likely be in the following form for top "Pest Control" experts:

Honourable mention in a list of "Top-Ten Exterminators"
Possibly some kind of GitHub badge, if such a thing exists
Other items such as dev boards or swag (TBD)

The list of bugs slated for extermination before the 2.7.0 LTS release is below
https://stats.zephyrproject.org/testing/d/K57-gHUGk/bug-tracking-experimental

Let's try to clean up as many as we can! Remember, it's not a serious
competition - everyone wins, and the point is really just having fun
taking part

Looking forward to it,

Chris Friedt
v2.7.0 Release Manager


Problem when compiling in Seeger Embedded studio

Omar Morceli
 

Hi 
I made some changes in the chat project that is found in NRF Connect SDK
and when I build the change project this error occurs


kobj-types-enum.h: No such file or directory
Build failed

 

this is the full building output:
Building ‘C:/Users/OMAR/ncs/v1.5.1/zephyr/misc/empty_file.c’ from solution ‘build’ in configuration ‘Common’
Building ‘C:/Users/OMAR/ncs/v1.5.1/zephyr/include/dt-bindings/gpio/gpio.h’ from solution ‘build’ in configuration ‘Common’
Building ‘C:/Users/OMAR/ncs/v1.5.1/zephyr/include/dt-bindings/i2c/i2c.h’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/misc/generated/syscalls.json’ from solution ‘build’ in configuration ‘Common’
  Combining ‘zephyr/misc/generated/syscalls.json’
Building ‘zephyr/misc/generated/struct_tags.json’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/CMakeFiles/parse_syscalls_target’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/parse_syscalls_target’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/include/generated/driver-validation.h’ from solution ‘build’ in configuration ‘Common’
  Combining ‘zephyr/include/generated/driver-validation.h’
Building ‘zephyr/CMakeFiles/driver_validation_h_target’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/driver_validation_h_target’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/include/generated/kobj-types-enum.h’ from solution ‘build’ in configuration ‘Common’
  Combining ‘zephyr/include/generated/kobj-types-enum.h’
Building ‘zephyr/include/generated/otype-to-str.h’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/CMakeFiles/kobj_types_h_target’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/kobj_types_h_target’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/include/generated/syscall_list.h’ from solution ‘build’ in configuration ‘Common’
  Combining ‘zephyr/include/generated/syscall_list.h’
Building ‘zephyr/CMakeFiles/syscall_list_h_target’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/include/generated/syscall_dispatch.c’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/syscall_list_h_target’ from solution ‘build’ in configuration ‘Common’
Building ‘cmake_object_order_depends_target_offsets’ from solution ‘build’ in configuration ‘Common’
Building ‘zephyr/CMakeFiles/offsets.dir/arch/arm/core/offsets/offsets.c.obj’ from solution ‘build’ in configuration ‘Common’
  Compiling ‘offsets.c’
    kernel_includes.h
    kernel.h
    offsets_aarch32.c
    offsets.c
    kobj-types-enum.h: No such file or directory
Build failed



thanks

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