users@lists.zephyrproject.org

CPU frequency and RISC-V boards

Dear community, how is the CPU frequency configured in zephyr? I found `clock-frequency` configurations for `cpu0` in different device tree source files. This is missing for hifive1_revb or

By Peter Kietzmann <peter.kietzmann@...> · #2320 ·

Re: Cortex support for OpenISA VEGAboard?

Thanks for the fast response, Henrik! Best Peter Am 04.11.20 um 23:51 schrieb Henrik Brix Andersen: -- Peter Kietzmann Hamburg University of Applied Sciences Dept. Informatik, Internet

By Peter Kietzmann <peter.kietzmann@...> · #2319 ·

Re: Cortex support for OpenISA VEGAboard?

Hi Peter, Until recently there was an open draft PR adding support for the CM4 core within the RV32M1: https://github.com/zephyrproject-rtos/zephyr/pull/27497 Unfortunately it was closed due to

By Henrik Brix Andersen · #2318 ·

Cortex support for OpenISA VEGAboard?

Dear community, is there support for operating the OpenISA VEGAboard with the Cortex M4F or Cortex M0+ processors? If yes, can someone point me to the development procedure? If no, is anyone working

By peter.kietzmann@... · #2317 ·

Re: set a pin as out

Hi Sarvg, To configure a pin in a gpio mode, please have a look to the gpio API (you'll find exemples under tests/drivers/gpio) Chevets Erwan

By Erwan Gouriou · #2316 ·

Re: MCUboot placed to immutable flash #nrf52840 #crypto #dts

In general, that's left as an exercise for the user, as far as I know. "Nikos Karamolegkos via lists.zephyrproject.org" <nkaram=ics.forth.gr@...> writes:

By Bolivar, Marti · #2315 ·

set a pin as out

Hello, How can i set an gpio pin as output? Is there any examples or tutorials for this? For example PIN: PB_12 in St nucleo H743zi2 Thanks for your help sarvg

By sarvg@... · #2314 ·

Re: zephyr API to read the nRF5340 die temperature #nrf5340

Hi Mohamed, i think #include <drivers/sensor.h> with standard #include <zephyr.h> etc should work. Martin Dne 02.11.2020 v 9:37

By Martin Kozusky · #2313 ·

API meeting: agenda

Hi all, Agenda for tomorrow. Note: the API and component naming conventions (https://github.com/zephyrproject-rtos/zephyr/issues/29569) discussion has been postponed until next week since tomorrow

By Carles Cufi · #2312 ·

Network forum agenda

Hi all, There is a network forum meeting tomorrow Tue 3 Nov at 8AM PST / 17.00 CET. Current agenda: - WiFi L2 API for non-offloaded devices. See related issue at

By Jukka Rissanen · #2311 ·

MCUboot placed to immutable flash #nrf52840 #crypto #dts

Hello, I am studying this which mentions that the MCUboot is placed to immutable section of flash. How is this implemented? I can not see anywhere information about immutable MCUboot partition.

By Nikos Karamolegkos · #2310 ·

Re: zephyr API to read the nRF5340 die temperature #nrf5340

Hi, try this, I hope it will work #define TEMP_SENSOR_NAME "TEMP_0" int valid = 0; const struct device *tempSensor

By Martin Kozusky · #2309 ·

Re: zephyr API to read the nRF5340 die temperature #nrf5340

Hi, I would recommend looking at samples\bluetooth\peripheral_ht\src I managed to create my code for nrf52832 based on that sample. If you have problems with

By Martin Kozusky · #2308 ·

zephyr API to read the nRF5340 die temperature #nrf5340

Hello, I am looking for some some nRF5340 example code that reads the nRF5340 die temperature using zephyr APIs. I've looked at previous posts but I could only find this one

By Mohamed Belaroussi · #2307 ·

How to Use the generic Zephyr SPI driver API without creating a full-blown zephyr-based driver #driver

Hello, I need to communicate with an SPI device (Semtech LR1110) connected to the nordic SoC nRF5340 via its SPI peripheral. I have the driver source code but I am not sure about the steps I need to

By Mohamed Belaroussi · #2306 ·

Re: Adding an out of tree driver

Hi, You should just need to add it to the build system's Kconfig and CMakeLists.txt hierarchy like any other file in your module. There are worked examples

By Bolivar, Marti · #2305 ·

Adding an out of tree driver

Adding an out of tree board is easy, I just set the variable BOARD_ROOT and the build system happily finds my_custom_board. This is nicely described by following the links from here:

By Lawrence King · #2304 ·

Re: Heap usage monitoring

There's a GitHub issue around that: https://github.com/zephyrproject-rtos/zephyr/issues/23076

By Becker Markus · #2303 ·

API meeting: agenda

Hi all, Agenda for today. - Kernel headers - PR: https://github.com/zephyrproject-rtos/zephyr/pull/29359#issuecomment-713598116 - API and component naming conventions - Issue:

By Carles Cufi · #2302 ·

Heap usage monitoring

I have a question about heap usage monitoring. Apologies if this is the wrong place to ask, please feel free to point me elsewhere if that is the case. I'm using Zephyr on a Nordic NRF53 chip and I

By Rob Meades · #2301 ·

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