Hi zhichun lee, I often find that 'pip3' works in mysterious ways (it is not always clear which python installation it is linked with). Have you tried `/usr/bin/python3.6 -m pip install kconfiglib`

Hi I used ESP32 and setup the build environment acording to the docs ashttps://docs.zephyrproject.org/latest/boards/xtensa/esp32/doc/index.html. The mainly environment are as

Dear Sirs, can anyone point me to some docs to read, some code examples or some tutorial about CoAP observer? Starting from CoAP client example, I'm stuck in a point where I, from a client, can ask to

Thank you all for sharing useful information! /Anders

Thanks Carles, its a blocking issue for many of us. Have a great Thanksgiving (if you're in USA), Best Regards, Dave On 11/24/2021 11:54 AM, Carles Cufi via

> PS: Now about Zephyr support for USB-host and USB-OTG... We do not have a timeframe for this, but it will certainly come sooner or later. Carles From: Dave Nadler <drn@...> Sent: 24

That's great to hear Carles! Thanks for letting us know, Best Regards, Dave PS: Now about Zephyr support for USB-host and USB-OTG... On

Hi, There are multiple "backends" for the [s]printf function in the Zephyr: * minimal libc (cbprintf) * newlib In case of newlib, you need to enable CONFIG_NEWLIB_LIBC_FLOAT_PRINTF as you mentioned

Hi Dave, Thread safety for newlib was implemented in Zephyr recently, there should not be any issues left with it. If there are, please open a GitHub issue:

Careful Anders! Last I looked, newlib was not really supported properly in Zephyr. Internally newlib sometimes uses free storage, and the OS needs to implement some hooks for

Hi, I have just started working with Zephyr and struggled the other day with getting sprintf working for floats. After searching the internet I found out that when using CONFIG_NEWLIB_LIBC=y I also

Hi, I am attempting to use the Hawkbit sample to connect to an online hawkbit server. I am using the nrf5340dk with a gsm modem. The board has internet connectivity, i.e. I tested the board by

Hi, I am trying to set up a working Internet access via a SIM7000e GSM/LTE module. The LTE connection itself I got working using the GSM sample application. A ping for example is working perfectly (as

Hello, first time poster here! I am attempting to use the flash_read_jedec_id API call with my ST Nucleo H743zi development board, however while building I am receiving a linker error about an

Hello, I cannot get the Bluetooth IPSP sample working on the Nordic nRF52840 Dongle. Below is the debug output. I am brand new to zephyr. I started looking at source code and saw where these come from

Hello! We're excited to announce that Golioth is now generally available and includes a free tier! We believe that Golioth is the easiest way to connect Zephyr-based devices to the cloud and we'd

Hi! I'm currently trying to get USB on a STM32G0B0 running. While booting i get the following error on the Linux Workstation: [ 691.189913] usb 1-5.2: new full-speed USB device number 15 using

Please help. I cannot get the I2c-api in the folder "tests/drivers" to work. When I compile it tells me the error: #error "Please set the correct I2C device". I am using the nrf52840dk_nrf52840 What

Hi, Zephyr SDK 0.13.2 has been released. https://github.com/zephyrproject-rtos/sdk-ng/releases/tag/v0.13.2 This release contains several bug fixes and enhancements: gcc: Added multilibs

Hi, I am trying to learn how to perform an OTA update for my nrf5340dk. I was initially planning to use the "big_http_download" sample to download the update file, and then flash that image into slot1