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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 1 day ago
by Riccardo Gaiati
Not Answered
With Zephyr, nRF SDK, VSCode and Arduino Nano BLE 33 device configuration files have wrong path 0

I was trying to get a simple Zephyr project to build and run on the Arduino Nano BLE 33 which has a NRF5248. In VSCode with the NRF plugin I select "Add build configuration...
38 views

0 replies

Started 2 days ago
by marchold
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...
32 views

0 replies

Started 2 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...
35 views

0 replies

Started 2 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 2 days ago
by charleshaf

Recent in Nordic blog

Nordic Developer Zone celebrates its 4th year of helping developers succeed

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Nordic Developer Zone - The Nordic developer’s best friend The original goal of Nordic Developer zone was to create a resource for our customers that would complement direct Nordic technical support.…
- 23 Jun 2017
Simple GPIO driver example

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Introduction This example shows a simple GPIO driver for seamless handling of the GPIO and GPIOTE peripherals of the nRF52 series. This example is particularly intended for developers who wish to develop…
- 22 Jun 2017
nRF52 Development with CLion

dansheme

TL;DR If you just want to navigate (without debugging) through the nRF5-SDK using CLion, follow the following steps. For debugging go to “Debugging the nRF52 with CLion” in the full post. (optional…
- 22 Jun 2017

Latest guides

Peripherals And RF Test: Adding a Peripheral(SPI) to an NCS (version 1.x) Zephyr project

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- 21 Feb 2021
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Didrik Rokhaug

Note: From nRF Connect SDK v1.7.0 onwards, if you build for the thingy91_nrf9160_ns or thingy91_nrf52840, everything in this guide is already done automatically. Since that SDK release, the board files…
- 21 Jan 2021
Software: Enter the Multi-NUS: A Simple Wireless UART Network

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If you’re thinking about building a network of sensors and you begin to survey the options, you’re likely to encounter a frothing sea of acronyms representing a variety of standards and protocols clamoring…
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Software and Protocols: nRF9160 DK: Offloading Bluetooth Low Energy related tasks to nRF52840 SoC

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Background Some time ago I was working on a project that involved communication between Bluetooth mesh and a home automation platform. The goal of this project was to enable control and observability of…
- 12 Jan 2021
Bluetooth low energy: How to update advertising data dynamically using BLE Advertising library

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Introduction The question of how to update advertising data dynamically using the BLE Advertising library has been raised many times by our forum-goers, especially after the release of nRF5 SDK v15.2.0…
- 6 Jan 2021
Software: Device Firmware Update (DFU) with MCUBoot bootloader

Mark Q

Purpose The purpose of this blog is to show how to create a Zephyr application that boots from the MCUBoot bootloader. We will also show how to update an application using the Device Firmware Update (DFU…
- 3 Nov 2020