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Not Answered
Peripheral PAST subscribe failed 0

Hello, I'm using central_past sample on nrf5340 audio DK board, and select nrf5340dk_nrf5340_cpuapp_ns for Build Target. I added the following config to enable RTT log...
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0 replies

Started 2 hours ago
by LandyWang
Not Answered
fstorage callback not called 0

I am trying to use fstorage with the sd backend (SDK 14.0.0). My issue is that, after successfully calling nrf_fstorage_write, the callback I registered using just never...
- development
- software
- flash
- nrf52840
- s140
11 views

0 replies

Started 3 hours ago
by Daniel Dakhno
Not Answered
BLE OTA using external flash, E: Image in the primary slot is not valid! E: Unable to find bootable image 0

Hi, I'm trying to use BLE OTA with an external memory due to my application is too big to do it only with the internal memory. When I use OTA config with internal memory,...
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0 replies

Started 4 hours ago
by Juandgarcia
Not Answered
Is there any difference between bluetooth.h and scan.h? 0

I use NCS2.5.0，and I noticed that there are two files(bluetooth.h and scan.h) can help to set scan parameters.Is there any difference betwen these two files?Can I call the...
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0 replies

Started 4 hours ago
by Allen23122452121
Not Answered
nrf5340 Internal RC Oscillator and NET core 0

I have a project where we did not populate the external oscillator for our custom board which has an nrf5340 on it. I did most of my BLE testing on the nrf5340 devkit and...
21 views

0 replies

Started 6 hours ago
by Loubear

Recent in Nordic blog

Behind the scenes of debugging the Thingy:91 X for launch with Memfault

Jan Tore Guggedal

Discover how Nordic's firmware team used Memfault to tackle memory leaks, modem crashes, and connectivity issues for a smooth Thingy:91 X launch.
- 26 Mar 2025
Nordic DevNews #1: The latest in ultra-low-power wireless

Petter Myhre

Discover Nordic's latest innovations in ultra-low-power wireless tech! From new products to events, dive into the cutting-edge updates.
- 25 Feb 2025
Exploring the benefits of MCUboot's compressed image support

Ali Aljaani

Optimize memory and firmware updates with MCUboot's new compressed image feature. Learn how it frees up storage for applications and enhancements!
- 3 Dec 2024

Latest guides

Software: Using nRF Connect SDK and west to compile and program the DTM example into the nRF52840 DK

Jay Tyzzer

Background There is a need to enable Nordic hardware with the Direct Test Mode (DTM) firmware. This is so the physical layer and RF characteristics may be ascertained as set in the Bluetooth Sig Specification…
- 14 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial for the nRF52810

notsane0

Requirements This document uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52 DK to emulate the nRF52810 a BLE-enabled mobile device You may want to review the blog here for a more comprehensive…
- 8 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial

notsane0

Requirements This hands-on tutorial uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52840 DK a BLE-enabled mobile device You can use an nRF52 DK or nRF52833 DK instead of the nRF52840 DK,…
- 8 Apr 2022
Software: Building a Bluetooth application on nRF Connect SDK - Part 3 Optimizing the connection

Hung Bui

This is part 3 of the series Building a Bluetooth application on nRF Connect SDK You can find other parts here: Part 1 - Peripheral Role. Part 2 - Central Role. In Part 1 we covered the generic architecture…
- 21 Feb 2022
Peripherals And RF Test: Using Bluetooth Shell

Mark Q

Purpose The purpose of this guide is to demonstrate the use of Bluetooth Shell. Bluetooth Shell (BT Shell) is a command-line shell application that runs over the UART. It allows one to manually type in…
- 21 Jan 2022
Software: Memory Optimization with the nRF Connect SDK

matt.heins

Out of the box, the examples in the nRF Connect SDK are configured for ease of use, functionality, and debugging; they are not generally configured for optimal memory utilization. Some of the examples…
- 6 Jan 2022