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I have a PCA10059 dongle. I have inadvertently configured pin P0.25 as the sleep debug pin and I use active state 0 as I am using off board LEDs with reverse logic. This means...
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Started over 4 years ago
by Malcolm
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Where can I find Name/Description String for Bluetooth Service, Characteristic or Descriptor UUIDs? 0

If you're working on a product that requires you to show and translate GATT Attribute (Service, Characteristic and/or Descriptor) UUIDs to Strings to the user, it's likely...
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Started over 4 years ago
by Dinesh Harjani
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BLE Android Library never finish sendNotification() queue 0

Hello, We have been trying the sendNotification call and after getting a success log we are not able to send a second notification. I'll copy the snippet of code that we...
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Started over 4 years ago
by joselufo
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How do I use NRF LOG INFO on the Nrf9160 development board? 0

I have a firmware developed on the nrf52840 development board. When porting it to nrf9160, a lot of errors were reported. How can I use the LOG output function on nrf9160...
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Started over 4 years ago
by duxinglang
Not Answered
Ble advertising and timer conflict 0

Hi I would like to ask you for advice on how to solve my problem with Ble and the timer I am trying to add a timer to examples\ble_peripheral\ble_app_uart the timer works...
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Started over 4 years ago
by Folny

Recent in Nordic blog

nRF Cloud REST API and configuring the Asset Tracker v2 application

Mariano Goluboff

Introduction The Asset Tracker v2 is a highly configurable asset tracker application available in nRF Connect SDK, that supports, among many things, multiple cloud services and configuring the behavior…
- 22 Mar 2022
Working with the nRF52 Series' improved APPROTECT

Daniel Veilleux

New revisions of nRF52805 (revision 2, build codes Bx0), nRF52810 (revision 3, build codes Ex0), nrf52811 (revision 2, build codes Bx0), nRF52820 (revision 3, build codes Dx0), nRF52833 (revision 2, build…
- 5 Feb 2022
Audio Recognition using Edge Impulse Machine Learning on the nRF52840 DK

notsane0

Introduction Machine Learning in the wireless edge-device space leverages the processing power of the local microprocessor to minimize the amount of data being transmitted. Since radio transmissions are…
- 21 Dec 2021

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

nRF Cloud is a major element of Nordic Semiconductor's long-term and committed plans for cellular IoT solutions. It can be accessed by users or devices through different methods for different purposes…
- 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