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Not Answered
nPM1300 buck control GPIO not working as active low 0

Hi, I am using an nPM1300 together with an nRF5340 and an LIS2DW12 accelerometer. The nRF is powered from VOUT1 on the PMIC, and after some time of inactivity it is turned...
- development
- software
- nPM1300
- nRF5340
26 views

0 replies

Started 2 days ago
by sillvi
Not Answered
Not able o build code 0

Hii, Downloaded Timer code from sample and trying to build using 2.9.0 SDK but not able to build. It is building using 2.6.2 sdk. Pls check and update soon. Thanks...
22 views

0 replies

Started 2 days ago
by 98918atul
Not Answered
nrfjprog command to nrfutil command 0

I'm looking for an nrfutil command to replace this command: nrfjprog --memwr 0x10001080 --val 0x12345678 My goal is to write a serial number to the UICR CUSTOMER[0] register...
31 views

0 replies

Started 3 days ago
by Phattaw
Not Answered
Open Bootloader in nRF5 SDK v17.1.0 0

Hello, Our company makes module using nRF52840. And we also make development kit with it. I recently programmed open bootloader built-in hex in nRF5 SDK v17.1.0 (examples...
44 views

0 replies

Started 3 days ago
by magnolia
Not Answered
NRF52832 Layout review and antenna design 0

I created my first nRF52832 (QFN) layout including PCB antenna. Before I order the PCBA, I would like a review. My design is almost identical to the reference schematic for...
- development
- Evaluation
- pcb
- nrf52832
- ant
- hardware
46 views

0 replies

Started 3 days ago
by mklod

Recent in Nordic blog

Nordic Global Tech Tour – Kickstart your nRF52 Series project development in a day

John Leonard

It’s that time again The Nordic Global Tech Tour is about to hit the road again. This time it is all about the goodies inside our nRF52 Series for Bluetooth Smart and what they enable you to do. The…
- 11 Sep 2015
Current vs Voltage for nrf51 CPU

FormerMember

Since I couldn't find the information of how the supply current would change with different supply voltage for nrf51 chip, this is the result of a little test that I made to get this info. Setup: nrf51…
- 9 Sep 2015
Using Eclipse's Managed Make with the nRF51 DK

i_am_trying

I have been using Eclipse to programming+build+flash+debugging my nRF51 DK apps. This requires carrying a Makefile forward, modifying as stuff changes...handling flash programming in less integrated way…
- 6 Sep 2015

Latest guides

Bluetooth low energy: Wireless timer synchronization among nRF5 devices

Audun

Introduction In a variety of use cases there is a need to share a common clock among multiple devices. Such a common clock can be used for many purposes, for example by having each node in a network perform…
- 12 Jul 2016
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