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Not Answered
nRF91 BLE FOTA and nRF52 FOTA from nRF91 or BLE. 0

Hello, We have a custom PCB with both the nRF9160 and nRF52832. Currently, the nRF52 functions as an HCI controller connected via LPUART to the nRF9160. We're at the stage...
- development
- nRF9160
- configuration
- nrf52832
- dfu
39 views

0 replies

Started 20 hours ago
by Roman Veselskyi
Not Answered
Cant't detect sim card 0

Hello, We applied for some nrf9151 samples and designed a simple development board with reference to nrf9151 DK. However, there was an issue during testing that the SIM...
39 views

0 replies

Started 1 day ago
by youngSuperman2077
Not Answered
Different build configurations giving different Bluetooth service results 0

For background, a few years ago our company had a contractor build up a simple peripheral button and I wanted to use that hardware to learn nRF SDK for VS Code and the Zephyr...
44 views

0 replies

Started 1 day ago
by Austinag
Not Answered
How to use WDT with System ON sleep 0

I'm using the nrf52840, and I'm doing a project where the system needs to sleep for a long time, maybe more than 24 hours. Following this ticket, to go to sleep I just do...
- development
- software
- C
- zephyr
- nrf52840
60 views

0 replies

Started 1 day ago
by Arthur J Sary
Not Answered
How to configure 2 PWM pins with same frequency and duty cycle but opposite polarity 0

I'm developing a product with the nRF52840, using Zephyr (Toolchain & SDK version 2.7.0). Is there a way to set up two PWM outputs having the same frequency and duty cycle...
36 views

0 replies

Started 1 day ago
by mkjones

Recent in Nordic blog

nRF Connect v1.0 release

Bjørn Inge

We are happy to announce that nRF Connect has reached v1.0 production release and has been made available on the nRF Connect for desktop product page on the Nordic Semiconductor web site. About nRF Connect…
- 13 Jul 2016
Espruino - Program nRF5 devices in JavaScript - See the Puck.js kickstarter

Michael Dietz

Quick start (< 5 minutes) Download the Espruino Web IDE from the Chrome web store. Drag-and-drop espruino_nrf51.hex or espruino_nrf52.hex to your nRF51/nRF52 Development Kit. Espruino will run…
- 11 Jul 2016
Setting up IPv6 over BLE using nRF52 Series and Contiki OS

wbober

Support for nRF52 Series in Contiki OS is no longer maintained and is pending removal. Please check out nRF52x series support in Zephyr OS which offers BLE over IPv6 connectivity. This tutorial shows you…
- 6 Jul 2016

Latest guides

Getting Started : Getting started with Bluetooth Electronic Shelf Labels (ESL) and Periodic Advertising with Responses (PAwR)

Lorenzo Amicucci

The new Bluetooth 5.4 features Periodic Advertising with Responses (PAwR) and Encrypted Advertising Data (EAD) can be used for one-to-many applications. One of these is the Electronic Shelf Labels (ESL…
- 7 Aug 2024
nRF5x: General PCB design guidelines for nRF52 series

Kaja

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…
- 6 Nov 2023
Software: Periodic Advertising with Responses (PAwR): A practical guide

Hung Bui

Periodic Advertising with Responses (PAWR) is a new feature in Bluetooth 5.4. It extends the periodic advertising protocol from Bluetooth 5.0. Periodic advertising, where a device sends broadcast data with…
- 13 Sep 2023
nRF5x: General PCB design guidelines for nRF53 series

Kaja

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…
- 6 Jul 2023
Software and Protocols: nRF Cloud Access Provisioning

Charlie

Please note that some information on this page may be outdated due to ongoing improvements in nRF Cloud. For the most current details on provisioning services, refer to the nRF Cloud Security Services…
- 1 Dec 2022
Software and Protocols: Field verification of GNSS on the nRF91 Series

JaniM

Introduction The intention of this guide is to clarify and describe the main aspects relevant to the GNSS receiver functionality on the nRF9160 as well as build configurations, tool recommendations and…
- 10 Jun 2022