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Not Answered
nRF5340 Low frequency Clock configuration when external clock is used 0

Hi, I have the following scenario: nrf5340 SDK 2.1.1 HFCLK: 32Mhz crystal LFCLK: square wave of 32768 Hz from an external RTC, range [0 - 1.8] Volts square wave...
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0 replies

Started 2 days ago
by Riccardo Gaiati
Not Answered
NRF Blinky implementation 0

Hi, I am building an app that connects to the NRF52840 with BLE. The NRF board is attached to an electrocardiogram(ECG) setup, so I am interested in the app being able to...
34 views

0 replies

Started 3 days ago
by McBorgar69
Not Answered
mesh dfu distributor image size 0

Hello I am playing with the mesh dfu and the distributor application on nRF52840 DK board I load the image I want to distribute using mcumgr application on a Raspberry...
36 views

0 replies

Started 3 days ago
by AndyM
Not Answered
When connecting to AWS IoT with low signal it gets stuck 0

We have devices that have low signal so they have to reconnect to AWS a lot. We have a watchdog timer with a 100s timeout that we feed every 10 seconds in the control loop...
41 views

0 replies

Started 3 days ago
by charleshaf
Not Answered
Why doesn't the PSM mode take effect after configuration? 0

Hello, I am currently developing a project using the nRF 9151 and SDK version v2.7.0. The issue I am facing is that I have configured the PSM mode, but it doesn't seem...
- development
- software
- nb-iot
- nRF9151
59 views

0 replies

Started 6 days ago
by GUOQI123

Recent in Nordic blog

New NFC feature on nRF52 Series: Read/write capable Type 4 Tag NFC library in nRF5 SDK.

Pär H

The nRF52832 and nRF52840 devices have a built-in NFC radio which can be used for exposing data as a dynamic NFC tag (a tag with configurable data). This can be used as a standard tag type for storing…
- 2 Feb 2017
WIZnet's BLE to TCP Gateway

Mason Lee

Introduce WIZnet would like to introduce a BLE to TCP solution which enables bluetooth devices to access cloud services such as Google, IBM, and Amazon without a smartphone. WIZnet created a low power…
- 1 Feb 2017
Simple Application-level Authentication

Daniel Veilleux

Introduction There is a use case that I've seen several times recently that I find interesting due to the fact that its security requirements aren't directly addressed by the Bluetooth Low Energy (BLE…
- 30 Jan 2017

Latest guides

Software and Protocols: Automating nRF91 TLS credential management via serial port AT commands

Daniel Veilleux

I have spent a bit of time recently experimenting with different TLS credential configurations using nRF91-DKs. Eventually I got to the point where I wanted to do things like swap out the certificates…
- 10 Jan 2020
Getting started: nRF Connect for Cloud Certificate Update

Joakim

The content of this guide is now covered in the documentation on nrf Connect SDK documentation page.For the most up-to-date instruction to Update Cloud Certificate please follow this link.
- 27 Sep 2019
Getting started: Thingy:91 Firmware Update using MCUboot

Joakim

The nRF Connect Programmer application now also supports MCUboot! Follow these steps to update through the programmer application or the following guide for the command line alternative. This guide shows…
- 23 Sep 2019
Bluetooth low energy: Concurrent Advertising

Håvard

I have been asked several times about variations of the following advertising scenario, so I decided to make a blog post that I can refer to, and hope it might prove useful for others out there that are…
- 9 Sep 2019
Software and Protocols: The four kinds of data you need to consider when developing an IoT product

Markus Tacker (he/him)

In this post I will give you an introduction to the four kinds of data you need to consider when developing an IoT product: Device State Device Configuration Past Data Firmware Updates It's these …
- 9 Sep 2019
Getting Started : Automate building of HEX files for your nRF Connect SDK application using CircleCI or GitHub Actions

Markus Tacker (he/him)

Continuous delivery is in important aspect of short time to market and since the nRF9160 supports firmware over the air updates we want to ship a new firmware to our development boards every time we update…
- 14 Aug 2019