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Not Answered
gpio_add_callback() returns -ENOSYS 0

Hello, I want to use the bq274xx.c sensor library. The bq274xx battery fuel gauge has an interrupt pin, which would allow to have the CPU idle until something interesting...
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0 replies

Started 35 minutes ago
by Torsten Robitzki
Not Answered
MCUboot with sysbuild does not compile for anything but DK 0

I'm playing a bit with MCU boot and folowed the tuturial . When I compile the sample with mcuboot from Zephyr, it works fine for the 52840DK, but when I try to compile for...
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0 replies

Started 1 hour ago
by boris bergman1
Not Answered
Power Supply Design Guidelines for nRF9151 Modem 0

We are developing a new board based on the NRF9151 and would appreciate some guidance regarding the power supply design for the modem. Specifically, we’re looking for documentation...
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0 replies

Started 2 hours ago
by Oleg-AgamControl
Not Answered
How to change nrf5340 transmit power? 0

What is the default transmit power of the nrf5340 when performing an AoA test in connected mode? How do I change its transmit power to perform AoA accuracy tests at different...
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0 replies

Started 3 hours ago
by xu shengxian
Not Answered
Building Matter light-switch-app CMake error 0

I'm trying to build the light-switch-app from Matter but I get following errors I have already tried to reinstall the sdk (I use v2.8.0) and build it just like that without...
26 views

0 replies

Started 3 hours ago
by MurielleH

Recent in Nordic blog

External nRF51822 SWD Programming using the nRF51-DK

Mahesh Venkitachalam

I've written up a note on programming external nRF51822 boards (like the RedBearLab Nano) using the SWD interface of the nRF51-DK. http://electronut.in/nrf51-dk-external-programming/
- 9 Jul 2015
Getting started with nRF51822 and GCC - transmitting LDR light levels over BLE

Mahesh Venkitachalam

I've written up a simple project that uses the nRF51-DK to send LDR light levels over BLE using the Nordic UART Service (NUS). In the process, I have set up a cross-platform toolchain (OS X, Windows) using…
- 8 Jul 2015
IoT Contest MINI ECG

ALKAM

<o:shapedefaults v:ext="edit" spidmax="2050"/> <![endif]--> Idea: Currently on the market we can find doznes of applications which monitor health parameters…
- 25 Jun 2015

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