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The swap algorithm is executed every time the device is powered on, and the swap type is "perm". 0

Hello, We use nrf54l15dk + MX25R8035F external flash to do the matter development, and we meet some problems: 1. when the matter.ota is 1003KB, takes about 10min30s to...
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Started 1 hour ago
by Denghongyan
Not Answered
Error in Cellular IoT Fundamentals Course Lesson 3 Exercise 1 - Project will not build. Solution provided includes CONFIG_POSIX_API=y in prj.conf which is not mentioned in the tutorial. 0

I have followed the instructions in the DevAcademy Cellular IoT Fundamentals Lesson 3 Exercise 1 exactly, (whilist filling in the gaps from the cloned cell-fund repo) and...
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0 replies

Started 5 hours ago
by dheadrick
Not Answered
How to determine that AWS FOTA has completed it's check, and found no update. 0

I'm working on a IoT device that leverages the AWS IoT and AWS FOTA components from the nRF Connect SDK. The device is battery powered, and so I want to limit the connection...
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0 replies

Started 7 hours ago
by Jstone40649
Not Answered
NRF52840: accidental back-powering by applying voltage to GPIO pin when power is off 0

Hi there, We have a device that utilizes an NRF52840 chip. Several threads on DevZone - including this one and this one - warn about the dangers of applying voltage to a...
33 views

0 replies

Started 8 hours ago
by Steve Van Kirk
Not Answered
Can't find services using ble_db_discovery_start() 0

Using FreeRTOS and SDK 15.3 on nRF52840 and SES, SD 140 I'm following along with the NUS example project in this particular release and have a problem I'm a little stumped...
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0 replies

Started 8 hours ago
by Randy Lee

Recent in Nordic blog

What would you do if you got an Arduino Primo?

Pär H

Hey! We received 20pcs of a developer edition of the Arduino Primo from Arduino SRL, and we would like to share those with the best and most committed developers on Devzone, before they go on sale! Have…
- 16 Aug 2016
nRF52 Quadcopter

Jan Tore Guggedal

The nRF52 Quadcopter is a small miniquad that utilizes the nRF52 as both flight controller and for radio communication. The quadcopter uses the Physical Web and Web Bluetooth to make it as easy as possible…
- 12 Aug 2016
Show And Tell: Lys - An Automation Example

Daniel Veilleux

A few weeks ago I was experimenting with the nRF52's radio performance and found myself stuck in a routine that consisted of: Tweaking some parameters in a small piece of firmware Recompiling Downloading…
- 1 Aug 2016

Latest guides

Getting started: How to add DFU support to your Thingy:91 project

Didrik Rokhaug

Note: From nRF Connect SDK v1.7.0 onwards, if you build for the thingy91_nrf9160_ns or thingy91_nrf52840, everything in this guide is already done automatically. Since that SDK release, the board files…
- 21 Jan 2021
Software: Enter the Multi-NUS: A Simple Wireless UART Network

matt.heins

If you’re thinking about building a network of sensors and you begin to survey the options, you’re likely to encounter a frothing sea of acronyms representing a variety of standards and protocols clamoring…
- 12 Jan 2021
Software and Protocols: nRF9160 DK: Offloading Bluetooth Low Energy related tasks to nRF52840 SoC

Anders Storro

Background Some time ago I was working on a project that involved communication between Bluetooth mesh and a home automation platform. The goal of this project was to enable control and observability of…
- 12 Jan 2021
Bluetooth low energy: How to update advertising data dynamically using BLE Advertising library

Karl Ylvisaker

Introduction The question of how to update advertising data dynamically using the BLE Advertising library has been raised many times by our forum-goers, especially after the release of nRF5 SDK v15.2.0…
- 6 Jan 2021
Software: Device Firmware Update (DFU) with MCUBoot bootloader

Mark Q

Purpose The purpose of this blog is to show how to create a Zephyr application that boots from the MCUBoot bootloader. We will also show how to update an application using the Device Firmware Update (DFU…
- 3 Nov 2020
Software: Building a Bluetooth application on nRF Connect SDK- Comparing and contrasting to SoftDevice based applications - Part 1

Hung Bui

Scope This is a discussion on building a Bluetooth application on our new nRF Connect SDK/Zephyr platform with the reflections to our nRF5 SDK which is based on the SoftDevice Bluetooth stack. The goal is…
- 21 Oct 2020