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Not Answered
BLE stops advertising after a connection, even with CONFIG_BT_MAX_CONN=6 0

It seems BLE stops advertising after the first connection. Is this expected behavior? Should I restart advertising in my "connected" connection callback? prj.conf: main...
30 views

0 replies

Started 6 hours ago
by Oli
Not Answered
nPM1300 Vbus running on 4V 0

Hi, I would like to know if nPM1300 supports an input voltage of 4V for Vbus. According to the datasheet, the recommended operating condition for Vbus is from 4V to 5.5V...
23 views

0 replies

Started 8 hours ago
by taspon98
Not Answered
nRF54L15 ADC acquisiton time issues 0

Hi, I am trying to set my acqtime different to the max value. And the build throws an error unless i set it to ACQTIME_MAX. It appears in the header file it needs some other...
- development
- software
- adc
- nRF54L15
- configuration
26 views

0 replies

Started 8 hours ago
by JamieHartshorne
Not Answered
nrf9151 DK LTE Registration rejected 0

Hi, I need support to get my brand new nrf9151 development board LTE connection up and running. I have bought this kit and it came with 2 SIM cards as per documentation...
- software
- lte-m
- Evaluation
- nRF9151
29 views

0 replies

Started 9 hours ago
by Muhammad
Not Answered
Over-the-air update of an application or a second stage bootloader 0

Hello! We are planning to implement OTA update of an application and a second stage bootloader in our product. As a bootloader chain, we will use NSIB + MCUboot as the nRF...
30 views

0 replies

Started 10 hours ago
by DmytroSes

Recent in Nordic blog

nRF5x-Tools and nRF5x-Pynrfjprog Includes Linux and Python 3 Support

gamnes

Over the last few weeks the Nordic team has been working on getting support for programming our devices in Linux as well as adding support for using our Python programming module ‘Pynrfjprog’ with Python…
- 27 Oct 2015
nRF51 DFU command line OSX app (sample)

jeremysf

OSX command line application for performing an nRF51 device firmware update: https://github.com/jeremysf/nrfDFU This is a simple command line program I wrote based on Nordic's documentation and their…
- 27 Oct 2015
Developing Nordic nRF51822 Beacon Kit Firmware with Visual Studio

ivan

This tutorial shows how to build and debug Bluetooth LE beacon firmware for the nRF51 Beacon Kit. We will use Segger J-Link together with a Tag Connect cable to debug the beacon. We will show how to use…
- 27 Oct 2015

Latest guides

Getting Started : Getting started with Bluetooth Electronic Shelf Labels (ESL) and Periodic Advertising with Responses (PAwR)

Lorenzo Amicucci

The new Bluetooth 5.4 features Periodic Advertising with Responses (PAwR) and Encrypted Advertising Data (EAD) can be used for one-to-many applications. One of these is the Electronic Shelf Labels (ESL…
- 7 Aug 2024
nRF5x: General PCB design guidelines for nRF52 series

Kaja

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…
- 6 Nov 2023
Software: Periodic Advertising with Responses (PAwR): A practical guide

Hung Bui

Periodic Advertising with Responses (PAWR) is a new feature in Bluetooth 5.4. It extends the periodic advertising protocol from Bluetooth 5.0. Periodic advertising, where a device sends broadcast data with…
- 13 Sep 2023
nRF5x: General PCB design guidelines for nRF53 series

Kaja

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…
- 6 Jul 2023
Software and Protocols: nRF Cloud Access Provisioning

Charlie

Please note that some information on this page may be outdated due to ongoing improvements in nRF Cloud. For the most current details on provisioning services, refer to the nRF Cloud Security Services…
- 1 Dec 2022
Software and Protocols: Field verification of GNSS on the nRF91 Series

JaniM

Introduction The intention of this guide is to clarify and describe the main aspects relevant to the GNSS receiver functionality on the nRF9160 as well as build configurations, tool recommendations and…
- 10 Jun 2022