Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
Where can I find a list of approved - compatible LPWAN antennae for the nRF9151? 0

I am working on a project based around the nRF9151, particularly its LTE Cellular IoT cababilities. I recently spoke with a consultant regarding the process for FCC / ISED...
- lte-m
- nb-iot
- Evaluation
- antenna
- nRF9151
- hardware
5 views

0 replies

Started 16 minutes ago
by dheadrick
Not Answered
my k_work or main loop seem to be starved by BLE 0

I'm using nRF connect SDK2.9.0. I don't create my threads. Instead, I have a GPIO interrupt and a k_timer interrupt, each doing their own job. In my timer expiry function...
12 views

0 replies

Started 24 minutes ago
by ychen25
Not Answered
nRF Connect for VS Code Extension Pack: Can not install SDK 0

I am trying to follow the first lesson of https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals But I have several problems and I can not find out how to fix...
23 views

0 replies

Started 2 hours ago
by MaaikeZ
Not Answered
Signing and verifying with OpenSSL vs. nrfutil 0

The issue I'm having is signature verification failing when I sign my firmware package and perform a DFU. I've generated signing key pairs with the nrfutil CLI tool, signed...
15 views

0 replies

Started 3 hours ago
by LLTMBeahan
Not Answered
gpio_add_callback() returns -ENOSYS 0

Hello, I want to use the bq274xx.c sensor library. The bq274xx battery fuel gauge has an interrupt pin, which would allow to have the CPU idle until something interesting...
19 views

0 replies

Started 4 hours ago
by Torsten Robitzki

Recent in Nordic blog

Getting started with nrf52832

FormerMember

The nrf52832 is quite a competent System on Chip. Even with the long list of errata for the preview release this chip packs a punch. I've been playing around with this chip for sometime now and have made…
- 19 Jul 2015
nRF51 production: program whole flash with one image and start with app mode

Jun Qing ZOU

Recently, there are a few queries from Japanese customers on nRF51 production. Basically the expectations are - Program the flash as a whole, including bootloader, application and soft device - Target…
- 17 Jul 2015
Creating zip package for DFU

Øyvind Karlsen

Introduction This blog will aim to give you an understanding of the zip package required to perform a Device Firmware Upgrade of your device. This blog will apply to the newest tools available to do this…
- 16 Jul 2015

Latest guides

Getting started: nRF Connect for Cloud Certificate Update

Joakim

The content of this guide is now covered in the documentation on nrf Connect SDK documentation page.For the most up-to-date instruction to Update Cloud Certificate please follow this link.
- 27 Sep 2019
Getting started: Thingy:91 Firmware Update using MCUboot

Joakim

The nRF Connect Programmer application now also supports MCUboot! Follow these steps to update through the programmer application or the following guide for the command line alternative. This guide shows…
- 23 Sep 2019
Bluetooth low energy: Concurrent Advertising

Håvard

I have been asked several times about variations of the following advertising scenario, so I decided to make a blog post that I can refer to, and hope it might prove useful for others out there that are…
- 9 Sep 2019
Software and Protocols: The four kinds of data you need to consider when developing an IoT product

Markus Tacker (he/him)

In this post I will give you an introduction to the four kinds of data you need to consider when developing an IoT product: Device State Device Configuration Past Data Firmware Updates It's these …
- 9 Sep 2019
Getting Started : Automate building of HEX files for your nRF Connect SDK application using CircleCI or GitHub Actions

Markus Tacker (he/him)

Continuous delivery is in important aspect of short time to market and since the nRF9160 supports firmware over the air updates we want to ship a new firmware to our development boards every time we update…
- 14 Aug 2019
nRF5x: Automating Power Profiler Kit measurements from the command line

Daniel Veilleux

Nordic's Power Profiler Kit (PPK) is an inexpensive piece of hardware that can provide a significant amount of insight into the operation and performance of your project. Although there is a lot that…
- 2 Aug 2019