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Buttonless DFU with bond forwarding failed : [callback] : Central Manager failed to connect to peripheral[timeout] . DFU failed with error : Device failed to connect
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Hi, I am trying to integrate Buttonless DFU in my application. I have implemented all the steps mentioned in this tutorial. Getting started with Nordic's Secure DFU...
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Started a few seconds ago
by Mushtakh Shaikh
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Firmware upgrade via BLE
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I am using nrf52810 with nrf connect 2.7.0. Is there any provision to update firmware using BLE? If yes is there any official document or article regarding this?
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Started 10 minutes ago
by sumit-adep
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Matching circuit for nRF54L15+ nRF21540 GPIO
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Hi I remember the Devzonw could ask for hardware instructions. My matching circuir has used the nRF54L15 reference design and nRF21540 DK design, all the value is the same...
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Started 18 minutes ago
by Ziyao Zhou
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BLE pair issue on zigbee demo "light_switch"
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Hi, I'm currently using “light_switch” to enable BLE NUS, but every time the device reboots it needs to be re-paired, I checked the serial logs and found that the pairing...
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Started 58 minutes ago
by pintai
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nrf cloud provisioning "CONFIG_NRF_PROVISIONING_CBOR_RECORDS is too small"
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Hi, I'm testing the nrf_provisioning sample application. I have built it with the coap overlay. After claiming the device in the nrf cloud and assigning the " nrf-cloud...
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Started 1 hour ago
by P_J

Recent in Nordic blog

Q&A for "Embedded Antennas for IoT" webinar

Petter Myhre

This blog post contains answers to questions asked during the "Embedded Antennas for IoT" webinar hosted by Nordic Semiconductor 17.10.2019. You can watch a recording of the webinar here. You…
- 22 Nov 2019
nRF Connect 2.1 for iOS: Welcoming Dark Mode

Dinesh Harjani

It has taken a lot longer than we previously thought, but we made it here, to our first big point release for nRF Connect 2.0. Throughout this “two-point-oh" journey, you’ve been an invaluable asset to…
- 19 Nov 2019
nRF5 SDK v 16.0 : Flashing nRF52833 in Keil uVision

Susheel Nuguru

This page describes an easy workaround for the flashing error you get in Keil uVision when you are using nRF5 SDK v16 on nRF52833 chips. The assumption is that you have installed the latest versions of…
- 18 Oct 2019

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

Nordic DevZone

Buttonless DFU with bond forwarding failed : [callback] : Central Manager failed to connect to peripheral[timeout] . DFU failed with error : Device failed to connect View Voters Login to vote on this thread 0 Login to vote on this thread 0

Firmware upgrade via BLE View Voters Login to vote on this thread 0 Login to vote on this thread 0

Matching circuit for nRF54L15+ nRF21540 GPIO View Voters Login to vote on this thread 0 Login to vote on this thread 0

BLE pair issue on zigbee demo "light_switch" View Voters Login to vote on this thread 0 Login to vote on this thread 0

nrf cloud provisioning "CONFIG_NRF_PROVISIONING_CBOR_RECORDS is too small" View Voters Login to vote on this thread 0 Login to vote on this thread 0

Buttonless DFU with bond forwarding failed : [callback] : Central Manager failed to connect to peripheral[timeout] . DFU failed with error : Device failed to connect
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Firmware upgrade via BLE
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Matching circuit for nRF54L15+ nRF21540 GPIO
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BLE pair issue on zigbee demo "light_switch"
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nrf cloud provisioning "CONFIG_NRF_PROVISIONING_CBOR_RECORDS is too small"
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