Nordic DevZone

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

Not Answered
Custom device name for nrf52840 USB dongle in pyserial 0

I am making an application using nrf52840 USB dongle. I am using a python program with pyserial. This works great. My only problem is that I want to have a very reliable...
10 views

0 replies

Started 3 hours ago
by bjornolsen
Not Answered
High current consumption with LDO regulator mode on nRF54L SoC 0

Hi, We developed a custom board based on the nRF54L15 SoC. We realized many current consumption tests with regulator configured in DC/DC mode. These measurements are in...
18 views

0 replies

Started 4 hours ago
by Gregory C
Not Answered
[nrf5340] Is there a way to set VREGHVOUT to 3.3V before mcuboot runs? 0

I want to implement FOTA Update for a nrf5340 based board by using nrfConnect SDK v2.9.0 with zephyr and mcuboot. The board has a MX25R6435F external flash (same as the nrf5340dk...
9 views

0 replies

Started 4 hours ago
by tmre
Not Answered
Fast & Accurate BLE Channel Sounding for Localization with nRF54L15 0

Hi, For my Master Thesis, I’m working on localization using nRF54L15 boards with BLE Channel Sounding. I’ve been using the official samples available online, specifically...
14 views

0 replies

Started 5 hours ago
by NickDeLeenheer
Not Answered
Connecting to peripheral BLE device using BMD 350 (nrf52 based chip) as central BLE device. 0

I have been able to connect and initialize two different Bluetooth OBD II Devices. I am running into issues with the third device I am trying to add as an option. I add the...
21 views

0 replies

Started 5 hours ago
by inspiringdev123

Recent in Nordic blog

nRF Connect macros (currently Android only)

Aleksander Nowakowski

Motivation Very often, while working with Bluetooth LE devices, we encountered a problem having to repeat a sequence of operations to test or demonstrate some functionality. Writing a mobile app every…
- 14 Jul 2017
Unique Thread/Bluetooth multiprotocol solution with nRF5 SDK for Thread and nRF52840 SoC by Nordic

Krzysztof Loska

With the nRF52840, we released our first System-on-Chip (SoC) with a radio that is capable of running the IEEE 802.15.4 PHY, additionally to Bluetooth 5 (Bluetooth Low Energy), ANT+, and proprietary 2…
- 14 Jul 2017
Power Optimization — From 3 to 7 Months on a Single Charge

Yaniv Nis

A case study on optimizing battery power consumption for CC2538 but can also apply for nRF52 based device - https://medium.com/jumperiot/power-optimization-from-3-to-7-months-on-a-single-charge-56de0c30f062…
- 10 Jul 2017

Latest guides

Getting Started: nRF52840 Dongle Programming Tutorial

Einar Thorsrud

This tutorial demonstrates how to adapt and program SDK example applications to the nRF52840 dongle using USB DFU. It also describes how to program the dongle via Serial Wire Debug (SWD) using an external…
- 27 Nov 2018
Getting started: Announcing the nRF Connect for Cloud Device API Preview

Markus Tacker (he/him)

We are happy to announce our first release of the nRF Connect for Cloud Device API! Connect your BLE, LTE/NB-IoT or any other device to our free IoT development platform and interact with that device through…
- 12 Oct 2018
Bluetooth low energy: Merging two BLE examples together

Håvard

This is a follow-up to my previous blog post; adding custom commands to a BLE example. I hope it was interesting to see an example of adding the vendor specific Nordic UART service (NUS) into another…
- 6 Sep 2018
Software Development Kit: Getting started with Nordic's Secure DFU bootloader, a step by step guide

Hung Bui

The content of this blog was based on the documentation of BLE Secure DFU example, Bootloader module library and Buttonless DFU service from our SDK. Here we provide you step by step instructions to make it…
- 20 Mar 2017
Getting Started: Introduction to Bluetooth low energy and Bluetooth low energy development (video tutorial)

FormerMember

We have produced a video tutorial in two parts about Bluetooth low energy. The purpose is to give you a developer’s introduction to BLE and the development tools offered by Nordic Semiconductor. NB! Please…
- 6 Oct 2016
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