Nordic DevZone

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

Not Answered
NRF52840 DK Board not working 0

I have an NRF52840 DK (3.0.2) board, but it is not working. The USB port is not detected. When I power it through USB, the debug LED (LED5) turns on and then off. On the SoC...
4 views

0 replies

Started 4 minutes ago
by Rahul Chavda
Not Answered
k_uptime_get() drift way too much using RC Oscillator. 0

Hi We have a project using ncs 2.5.2 and nRF52840, and internal RC Oscillator as LFCLK source. I added this code snippet and this func will be called everytime a button...
6 views

0 replies

Started 32 minutes ago
by Anthony Yuan
Not Answered
Power Management with NRF52833 0

I am using NRF52833 Microcontroller to read data from the PCR based radar sensor. I am using NRF Connect SDK Version 2.6.1. I need help regarding reducing the power consumption...
12 views

0 replies

Started 58 minutes ago
by Thishon
Not Answered
BLE Channel Sounding - changing the number of samples. 0

I am testing out the Bluetooth Channel sounding sample with the nRF54L15-dk board using the samples of Channel sounding Initiator with ranging requester. How to change the...
11 views

0 replies

Started 1 hour ago
by Vinay Bhagure
Not Answered
Use nrf9160 as cellular modem with vanilla Zephyr 0

Hi, we are using the nrf9160 on an addon-pcb as serial LTE-M/NB-IoT modem for our gateway. The host controller is running vanilla Zephyr. Can someone tell me if I'm wrong...
- development
- software
- nRF9160
- nb-iot
- zephyr
12 views

0 replies

Started 1 hour ago
by epneosb

Recent in Nordic blog

Segger Embedded Debugger version 3 and how I got it to compiling

Morten

Hi I followed this Blog post on how to use Segger embedded studio(SES) to compile nrf5 examples and got into some truble with the newest version of SES v3.10c. And this blog post will tell how I solved…
- 26 Sep 2016
How can you make code run faster? Analysing micro-performance with the nRF52

RK

Working on fast calculation of CRCs I have an algorithm which uses a precalculated fixed lookup table to process data 1 byte at a time generating a 32-bit CRC. The calculation it's actually doing if the…
- 9 Sep 2016
nRF5 SDK v12.0 now available - bringing more secure over the air updates and more.

John Leonard

nRF5 SDK v12.0 is now available for Nordic developers to download and use in their designs. We’ve added quite a few things this time around to help you, the big story however is the production grade…
- 8 Sep 2016

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