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BUG FOUND IN conn_ctx.c file 0

Hi,nordic team In programming code with v2.9.0\nrf\subsys\bluetooth\conn_ctx.c and found some bugs of mutex lock.For losing unlock result in lock forever bug. The selected...
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Started 14 minutes ago
by Martin Evans
Not Answered
bt_gatt_notify seems to block when the central does not process the notifications 0

Hello, I'm working on an application with a rather unusual/complicated setup, and I found something I cannot really understand. For context, I'm working with two nodes...
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Started 27 minutes ago
by Yaxit
Not Answered
Handling Permit Join 0

Hello. I'm trying to improve the permit join-handling in our project. Right now we're simply hammering the zBoss stack with bdb_start_top_level_commissioning( ZB_BDB_NETWORK_STEERING...
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Started 42 minutes ago
by MartinPersson
Not Answered
nRF5340 + 7002EK: rpu_validate_comms() check fails for SPI frequency of 16 MHz 0

Hello DevZone, I have an nRF5340 devkit along with an nRF7002EK, and I'm looking to upgrade from SDK version 2.6.1 to 2.6.4. However, I'm facing an issue. In version 2.6...
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Started 2 hours ago
by Ladivin
Not Answered
NRF54L15DK sleep mode Current measurement 0

I want to measure the current consumption on the DK with an Amperemeter. For that i have this setup: Please excuse my terrible drawing skills. Im basically powering...
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Started 2 hours ago
by JonasZ

Recent in Nordic blog

nRF51822 now supports extended industrial temp range (-40 – 105C)

Pär H

We recently announced that we now support “extended industrial temperature range” (-40 – 105C) on our nRF51822. The devices supporting -40 - 105C are the QFAA (QFN with 256kB flash and 16kB RAM) and the…
- 24 Aug 2015
Running micro-ESB concurrently with BLE

Audun

Introduction Using proprietary protocols can be an effective way of addressing shortcomings in BLE. When communicating between two nRF chips, one can for example use a different packet format or different…
- 14 Aug 2015
FruityMesh open sourced - Connection based meshing that will run on batteries

Marius Heil

Hello everybody, I have just published the sourcecode of FruityMesh on GitHub. It is a meshing algorithm that uses standard BLE connections. Plug in as many nodes as you like and they will automatically…
- 12 Aug 2015

Latest guides

Bluetooth low energy: Wireless timer synchronization among nRF5 devices

Audun

Introduction In a variety of use cases there is a need to share a common clock among multiple devices. Such a common clock can be used for many purposes, for example by having each node in a network perform…
- 12 Jul 2016
nRF5x: General PCB design guidelines for nRF52 series

FormerMember

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 11 Jul 2016
Software Development Kit: Migrating to Peer Manager

Øyvind Rønningstad

The tutorial has been updated for SDK v11, which contains the production-ready release of Peer Manager. The original tutorial can be found on this page, below the updated tutorial. #Migrating to Peer…
- 8 Apr 2016
Bluetooth low energy: Bluetooth low energy Characteristics, a beginner's tutorial

MartinBL

Before we begin Table of content Topics that will be covered include: Before we begin Basic theory Attribute tables in nRFConnect Bluetooth Low Energy application Description of the example Adding a…
- 18 Mar 2016
Bluetooth low energy: Bluetooth Smart and the Nordic's Softdevices - Part 2 Connection

Hung Bui

This blog series was created as an attempt to fill in the gap between how Bluetooth Smart is described in the spec and how you can use our APIs and event from our softdevice to do what defined in the spec…
- 1 Feb 2016
Design Examples: Capacitive Touch on the nRF52 series

Einar Thorsrud

Important updates: Due to erratum 84 (COMP: ISOURCE not functional), capacitive sensing using the relaxation oscillator method is not usable in a real product with the nRF52832, as it will only work reliably…
- 31 Jan 2016