Nordic DevZone

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

Not Answered
Change CPU frequency of nRF54L15 0

The OSCILLATORS documentation says: " The device starts at 64 MHz. For 128 MHz, it must be configured when the CPU starts and before any peripherals that use the high-frequency...
36 views

0 replies

Started 2 days ago
by Emil Lenngren
Not Answered
Disable CCC attribute changed callback in the running time 0

Hello, I am using nRF54l15 and nRF Connect SDK v2.9.0 I need to know if there is any way to disable the cfg_changed callback at runtime. I want it to be called in case...
32 views

0 replies

Started 2 days ago
by Nedaa_H_Ahmed
Not Answered
Thingy:91 X - Network registration rejected (UK) 0

I am in the process of getting a Nordic Thingy 91 X up and running for an upcoming development project. However, I’m having some problems getting the Thingy to connect to...
27 views

0 replies

Started 3 days ago
by Scott Grubb
Not Answered
How to use my own fork of Zephyr? 0

I had to modify the modem_cellular.c file driver in Zephyr to make it work for a SIMCOM modem. I know I could try getting a PR to Zephyr approved but it'll take some time...
37 views

0 replies

Started 3 days ago
by Oli
Not Answered
MCUBoot Fails to Boot Updated Image on Custom nRF7002 Board (is25lp064 SPI NOR) 0

Dear Team, I am experiencing issues updating the firmware image on my custom board based on the nRF7002, using an external SPI NOR flash ( is25lp064 , 8MB). The board...
- code
- software
- dfu
- Pre-production
- nRF7002
- nRF5340
37 views

0 replies

Started 3 days ago
by ItachiVN

Recent in Nordic blog

Throughput and long range demo

ovrebekk

The new Bluetooth 5 specification promises twice the speed and 4 times the range. Doubling the speed is achieved by increasing the on-air datarate to 2Mbps, while quadrupling the range is achieved by lowering…
- 28 Feb 2017
From Nordic UART Service to MicroPython using PolyMCU and Gattlib

Olivier

PolyMCU is an Open Source Framework which has been designed to be as flexible as possible: host OS independent (support Linux, Windows, MacOS), support any toolchain (GCC, LLVM), any RTOS (ARM RTX, FreeRTOS…
- 27 Feb 2017
nRF52840 long range demo

ovrebekk

In December we published a video showing a long range test with the newly released nRF52840 chip. The video showed that the nRF52840 had excellent range, and is fully compatible with the new Long Range…
- 14 Feb 2017

Latest guides

Software and Protocols: Connecting to AWS cloud services using the nRF9160

Hakon

The purpose of this document is to give a brief introduction to AWS services, and explain how to connect to these services using nRF9160 devices and the MQTT protocol. The tutorial covers the necessary…
- 2 Oct 2020
Software and Protocols: Monitoring nRF9160 data usage with connectivity statistics

Markus Tacker (he/him)

This blog posts explains how to use the nRF9160 connectivity statistics to monitor data usage
- 9 Sep 2020
Mesh Networks: Guide to the Thingy52 Mesh Provisioning Demo

Mark Q

Introduction This document will go over the process of running a Mesh Provisioning Demo using the nRF Mesh app available on Google Play or iOS App Store from Nordic Semiconductor. There is a blog post…
- 20 Jul 2020
Getting Started : NUS on nRF Connect SDK: The Nordic UART Service with the nRF Connect SDK

matt.heins

NUS with nRF Connect SDK: Wireless UART with the nRF Connect SDK This year Nordic is transitioning from the nRF5 SDK to the nRF Connect SDK (SDK) as part of an effort to expand the power and breadth of…
- 16 Jul 2020
Getting started: nRF9160 Developing for Production

Akash Patel

Last updated on 02/25/2021, see changelog at the end for more details This guide is written for those who are working on the nRF9160 and are starting their firmware design soon or for those who have already…
- 10 Jul 2020
nRF5x: nRF52805 Specific PCB Guidelines

Andreas

This guide will cover the specific areas that must be paid extra attention to when designing a PCB for nRF52805. It is intended as a nRF52805 specific addition to the General PCB design guidelines for…
- 18 Jun 2020