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Zephyr development news, 10 July 2018

Hello, This is the 10 July 2018 newsletter tracking the latest Zephyr development merged into the mainline tree on GitHub. An HTML version is

By Michael Scott · #952 ·

Re: Help wanted with Atmel SAM ADC (AFEC) driver

Hi Justin, Thank you! Andrzej (on copy) is the original author of the new API, and you can also join the weekly API meeting to discuss over the

By Carles Cufi · #951 ·

Re: Help wanted with Atmel SAM ADC (AFEC) driver

I will work on this for the SAM ADC since I've written some of the other SAM drivers.

By Justin · #950 ·

Help wanted with Atmel SAM ADC (AFEC) driver

Hi all, A rework of the ADC driver API is now ready and existing ADC implementations are being ported to the new API. You can check out the PR [1] with the API and a reference implementation for more

By Carles Cufi · #949 ·

Bluetooth: Mesh: about avoiding cloud storage service

Hi, Assume 1) #BluetoothMesh provisioner App is creating NET & APP key using end-user @username & some unforgettable pass-phrase. 2) as app get un-installed, no relevant file will present on local

By vikrant8051 <vikrant8051@...> · #948 ·

Bluetooth: Mesh: about avoiding cloud storage

Hi, Assume 1) #BluetoothMesh provisioner App is creating NET & APP key using end-user @username & some unforgettable pass-phrase. 2) as app get un-installed, no relevant file will present on local

By vikrant8051 <vikrant8051@...> · #947 ·

Bluetooth: Mesh: How to reduce provisioning time ?

Hi, How to reduce time required to "provisioning + reconnection to proxy service" (in case of OOB authentication disabled) compared to default configuration ? Thank You !!

By vikrant8051 <vikrant8051@...> · #946 ·

Re: How to setup an UART with flow control (RTS&CTS )? #uart #flowcontrol #stm32

Hi Stefan There is a PR opened on this exact topic: https://github.com/zephyrproject-rtos/zephyr/pull/8306 I suggest you have a look. Hih Cheers Erwan

By Erwan Gouriou · #945 ·

Re: Sleep current on #nrf52480

Hi Fabien, My guess is that this is in great part caused by the UART not being shut down. There is currently a PR to address this: https://github.com/zephyrproject-rtos/zephyr/pull/7034 I

By Carles Cufi · #944 ·

Sleep current on #nrf52480

Hi all, I've ran some power consumption tests with Zephyr 1.12 #... a00646a5 Using the samples/boards/nrf52/pwr_mgr at lowest power mode, I find that the nrf52840 has a sleep current of ~550uA. When I

By Fabien Lepoutre · #943 ·

How to setup an UART with flow control (RTS&CTS )? #uart #flowcontrol #stm32

Hey, I am playing around with Zephyr OS and a STM32F412 on my own board. Now I like to use uart3 to connect to a other SOC. As far as I have seen, is no simple uart example in the sample section. So

By Stefan Jaritz · #942 ·

Re: OpenThread example from embedded world conf #nrf52840

Hello, I’ll try address unanswered questions: Thread Group has recently released Thread Commissioning App. How we can use it for exploring further things? I think Border router will be

By Lubos, Robert · #941 ·

How to use ADC module for nrf52832 using zephyr OS #input #nrf52840 #nrf52832#ADC #nrf52840 #input

I have tried to implement the adc example given in the samples code. But the device driver structure was not found/detected by the nordic uC. Thanks Rajat!

By Rajat Kalyan · #940 ·

Re: CryptoCell access for ARM #nrf52840

Hi Eric, The same is not (yet) true for Zephyr. We’ve been looking at making the CryptoCell available with Zephyr but it’s early days yet. We’ll make sure to keep you updated with progress

By Carles Cufi · #939 ·

CryptoCell access for ARM #nrf52840

I was looking at the OpenThread page for the Nordic platform, and there was a note regarding the use of the hardware cryptocell: I was wondering if this is also true for Zephyr? Do we / will we have

By Eric · #938 ·

Re: OpenThread example from embedded world conf #nrf52840

Hi Vikrant, You can use: cmake -GNinja -DCONF_FILE=prj_nrf52840_ot.conf -DBOARD=nrf52840_pca10056 .. I know very little about Thread but I’ve copied Robert from Nordic who might be able to

By Carles Cufi · #937 ·

Re: OpenThread example from embedded world conf #nrf52840

Hi Charles, > Use the prj_nrf52840_ot.conf files in both. Is that means we have to rename it as prj.conf ? Thread Group has recently released Thread Commissioning App. How we can use it for exploring

By vikrant8051 <vikrant8051@...> · #936 ·

Re: OpenThread example from embedded world conf #nrf52840

Hi Eric, Yep, it’s right in the

By Carles Cufi · #935 ·

OpenThread example from embedded world conf #nrf52840

Hi Zephyr folks, Regarding this OpenThread demonstration from a few months ago, https://www.zephyrproject.org/zephyr-project-demonstrate-iot-innovation-embedded-world/ Is the code for this

By Eric · #934 ·

Re: k_sleep on mimxrt1050_evk board

Hello Maureen, thanks for the fix, now ksleep and timer API work as expected. Ragreds, Marco Von: Maureen Helm [maureen.helm@...] Gesendet: Freitag, 22. Juni 2018 16:55 An: Hoefle, Marco (Avnet

By marco.hoefle@... · #933 ·

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