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Recent and unreplied - Help your fellow developer and earn points!

Not Answered
NRF Connect SDK: when using newlibc, floats and doubles not printed by printf 0

I would like to use newlibc for access to math functions (logf). However, when I enable newlibc I can't get floats or doubles to print with printf when compiling for the...
2 views

0 replies

Started 9 minutes ago
by Jan_Erik
Not Answered
NRF52832 PCB Layout Review 0

Hello, I'm wrapping up the layout of a board based on the NRF52832 (DCDC). I've tried to replicate the reference design as close as possible. I'm using Kicad and had to...
18 views

0 replies

Started 2 hours ago
by Marshal
Not Answered
nrf connect app for desktop 0

I am using nrf52832 dev kit and soft device s132. I have use my board as peripheral and i have another nrf52840 dev kit which i am using as a central connect it with...
19 views

0 replies

Started 2 hours ago
by RIDHIMA
Not Answered
How to use the PCA10028 or PCA10040 as a J-Link? 0

Hello everyone. I have both the two boards now. If I draw a PCB myself and want to use the Debug-out port to debug my PCB, what should I do? Which pin should be connected...
39 views

0 replies

Started 4 hours ago
by willwhite
Not Answered
Unsupported device. The detected device could not be recognized as neither JLink device nor Nordic USB device. 0

My nRF52840-DK stopped working. When trying to connect using nRF Programmer v2.2.0 I get the following in the log: 15:45:05.011 Using @nordicsemiconductor/nrf-device-lib...
42 views

0 replies

Started 5 hours ago
by YaP

Recent in Nordic blog

Audio Recognition using Edge Impulse Machine Learning on the nRF52840 DK

notsane0

Introduction Machine Learning in the wireless edge-device space leverages the processing power of the local microprocessor to minimize the amount of data being transmitted. Since radio transmissions are…
- 21 Dec 2021
Find inspiring projects from the Advanced Wearables Contest

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Do you want to learn how to design advanced wearables with Nordic SoCs? The winning projects from the Advanced Wearables Contest on Hackster.io are available for your reference now. The world has encountered…
- 12 Oct 2021
Nowi Powered Energy Autonomous Nordic Thingy:91 Platform

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Nordic and Nowi have partnered to develop an energy autonomous version of the Nordic Thingy:91, an easy-to-use prototyping platform for cellular IoT using LTE-M, NB-IoT and GPS. The energy autonomous Thingy…
- 7 Oct 2021

Latest guides

Peripherals And RF Test: Using Bluetooth Shell

Mark Q

Purpose The purpose of this guide is to demonstrate the use of Bluetooth Shell. Bluetooth Shell (BT Shell) is a command-line shell application that runs over the UART. It allows one to manually type in…
- 21 Jan 2022
Software: Memory Optimization with the nRF Connect SDK

matt.heins

Out of the box, the examples in the nRF Connect SDK are configured for ease of use, functionality, and debugging; they are not generally configured for optimal memory utilization. Some of the examples…
- 6 Jan 2022
Software: nRF Desktop on a Development Kit

Priyanka

This tutorial is aimed at implementing the nRF Desktop application on the nRF52840 Development Kit (DK) using the nRF Connect SDK, thereby allowing it to work either as a gaming mouse, keyboard, or dongle…
- 16 Dec 2021
Software: Add DFU support to your application

Simon

This guide will show you, step by step, how to add Device Firmware Update (DFU) support to your application using the nRF Connect SDK. First it will demonstrate how to add BLE DFU support to the Peripheral…
- 29 Nov 2021

Software: Common fixes for nRF Connect SDK build problems

Sigurd Hellesvik

Does your build fail today, even though it worked fine yesterday? Are you able to build your project on another computer, but not the one you need to use now? Here are eight things you can try to fix these…
- 22 Sep 2021
Peripherals And RF Test: TWI/I2C implementation with nRFx TWIS Driver

Jeff4BLE

Objectives Learn to add and configure an I2C/TWI Master Zephyr driver to an NRF Connect SDK project. Learn to add and configure an I2C/TWI Slave nRFX driver to an NRF Connect SDK project. Demonstrate…
- 4 Aug 2021