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Not Answered
an ADC issue 0

I used the battery routine to test the ADC, and the voltage measured was 3 times larger. How to fix this problem？ Bat+ is 3.3 V. dts setting: vbatt { compatible...
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Started 1 hour ago
by Leo Mo
Not Answered
Best way to minimize cellular network connectivity time? 0

Hi there, I'm using a slightly modified version of coap_client to test out network connectivity with a 1nce SIM card (USA). Essentially, I've modified it from a GET request...
12 views

0 replies

Started 1 hour ago
by Sage_Duggal
Not Answered
lsm6dsl FIFO data become misalignment by nrf52840 I2C reading based on NCS2.6.1 0

hi Nordic teams: we meet one serious issue about LSM6DSL FIFO reading, our product (host mcu is nrf52840) need to read lsm6dsl FIFO data periodically with one second interval...
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0 replies

Started 1 hour ago
by cdong
Not Answered
Some inquiries about software reset issues 0

This is the code of my software reset. What I want to ask is whether there is a way to find the reset reason about nrf54h20
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0 replies

Started 2 hours ago
by Hotdog
Not Answered
How to read advertisement data per device using a central device 0

Hi all I am using the bluetooth central sample from zephyr. I can read the addresses of the devices but I would like to read each specific device's advertisement data. So...
17 views

0 replies

Started 4 hours ago
by ReginaA101

Recent in Nordic blog

nRF51822 now supports extended industrial temp range (-40 – 105C)

Pär H

We recently announced that we now support “extended industrial temperature range” (-40 – 105C) on our nRF51822. The devices supporting -40 - 105C are the QFAA (QFN with 256kB flash and 16kB RAM) and the…
- 24 Aug 2015
Running micro-ESB concurrently with BLE

Audun

Introduction Using proprietary protocols can be an effective way of addressing shortcomings in BLE. When communicating between two nRF chips, one can for example use a different packet format or different…
- 14 Aug 2015
FruityMesh open sourced - Connection based meshing that will run on batteries

Marius Heil

Hello everybody, I have just published the sourcecode of FruityMesh on GitHub. It is a meshing algorithm that uses standard BLE connections. Plug in as many nodes as you like and they will automatically…
- 12 Aug 2015

Latest guides

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
nRF5x: Current measurement guide: Introduction

Stian Røed Hafskjold

###Other relevant posts A concise guide to equipment setup, and how to use the development kit for current measurements can be found here: Measuring current with PCA10040 v0.9.0 A post that describes…
- 1 Dec 2015
nRF5x: General PCB design guidelines for nRF51 series

Petter Myhre

When designing a PCB with nRF51, nRF51822 or nRF51422, there are some rules that should be followed in order to get a good working radio/system, with a maximized range. General rule The RF part of the…
- 13 Nov 2015
Software Development Kit: nRF5 SDK Scheduler Tutorial

Einar Thorsrud

2019-02-08: Updated tutorial to cover nRF5 SDK version 15.2. Introduction Scope The following topics will be included in this tutorial: Configuration of the Scheduler library. Using the scheduler with…
- 9 Nov 2015
Bluetooth low energy: Bluetooth low energy central tutorial

Anders Strand

Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Setting up the example projects Background theory Central and peripheral roles…
- 4 Nov 2015
Software Development Kit: nRF5 SDK Application Timer Tutorial

Einar Thorsrud

2018-11-23: Updated tutorial to cover SDK version 15.2. 2019-02-08: Improved example project (SDK 15.2) and updated instructions accordingly. Introduction Scope The following topics will be included in…
- 30 Oct 2015