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Not Answered
nRF5340, nRF7002, XIP, MCUboot, filesystem -> Any examples? 0

Hello, I am attempting to configure the following setup to support (with an nRF5340 + nRF7002-EK)... 1. nRF7002 on SPI w/ TLS, STA, and FW patches offloaded to QSPI...
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0 replies

Started 8 hours ago
by khelmutlord
Not Answered
Multiple MEMS microphones I2S etc 0

Hi! I need to do audio direction finding on the device. I2S samples support only 2 channels? I tried to figure out if the upcoming nrf54h20 had i2s interfaces, but there...
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0 replies

Started 8 hours ago
by Elppu
Not Answered
nPM1300 IBAT current measurement 0

Hi! For several days I struggle with the issue (if it is an issue) of the nPM1300 battery current measurement. When the battery is charging the current value seens correct...
18 views

0 replies

Started 11 hours ago
by AntonZ
Not Answered
Does the FPU performance of nrf5340 double that of nrf52832 0

The FPU performance of nrf52832 is not enough for out new product. Is the FPU performance of nrf5340 higher than that at of nrf52832 ?
22 views

0 replies

Started 12 hours ago
by Liang Haosen
Not Answered
Calls to MQTT library hang indefinitely when client is not connected. 0

Hello! I'm writing an application that uses MQTT to post some sensor data to a server. My networking code is basically a duplicate of this sample , except I set up the LTE...
26 views

0 replies

Started 13 hours ago
by Ethan Barry

Recent in Nordic blog

Rust bindings to nrf52 series

Coleman McFarland

In mid-2017, I came across this project by James Munns. It essentially wraps the C SDK for nRF52 development boards, and provides bindings that can be called from Rust. James gave a talk to the Rust DC…
- 12 Jan 2018
Show And Tell: Poly - Building an RC Airplane The Hard Way

Daniel Veilleux

I've been looking for an excuse to write a low-latency, Enhanced ShockBurst (ESB), radio protocol that I can reuse when building remote control toys. Although Bluetooth is great for a lot of use cases…
- 5 Jan 2018
Bluetooth on a desktop computer (Windows, Mac, Linux)

kbaud

Posting this here in an effort to save the time of anyone else who is wanting to control a device from a desktop computer. Our application is a motor control device that is wirelessly controlled from…
- 4 Jan 2018

Latest guides

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
Bluetooth low energy: Bluetooth Smart and the Nordic's Softdevices - Part 1 GAP Advertising

Hung Bui

This blog series was created as an attempt to fill in the gap between how Bluetooth Smart is defined in the spec and how you can use our APIs and event from our softdevice to do what defined in the spec…
- 10 Dec 2015