Nordic DevZone

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

Not Answered
DFU over BLE fails with GATT ERROR on nRF52840 0

I am using a custom board with an nRF52840. For OTA updates, I’m using SDK 17.1.0 based on the sample codes: Bootloader : secure_bootloader Application : A custom...
18 views

0 replies

Started 4 hours ago
by nxtyam
Not Answered
Matter 4.3.1.8. Device Type (DT) TXT key 0

Hi, This function is optional, but what if I want to turn it on on the DUT side? Best regards, Hiroki
19 views

0 replies

Started 4 hours ago
by H-ogawa
Not Answered
How can I measure the power consumption of a custom board nRF52820 using the PPK2? 0

Hello, I have a custom nRF52820 board powered by a coin cell, and I want to measure its power consumption using the Nordic Power Profiler Kit 2 (PPK2). Could you please...
35 views

0 replies

Started 5 hours ago
by RohitSalavi
Not Answered
Clarification on internal vs external crystal load capacitor configuration (nRF54L, NCS 2.9.0) 0

Hello Nordic Team, I previously asked about how to configure the internal load capacitance for the 32 MHz crystal on nRF54L, and I’ve successfully applied the solution provided...
23 views

0 replies

Started 6 hours ago
by Doris.chen
Not Answered
Thingy91 LTE BLE Gateway Sample not working 0

Hello everyone! I am rather new to firmware development with Nordic products and am experiencing some trouble with the Thingy91 LTE BLE Gateway sample. What is the problem...
- nRF9160
- nRF Cloud
- Evaluation
- configuration
- Other
- nrf52840
54 views

0 replies

Started 6 hours ago
by Caperino

Recent in Nordic blog

6 Things to Know about Bluetooth Beacons

Rose Martin

Smartphones and tablets have revolutionized the manner in which people communicate with each other. Mobile applications with location-based features like Bluetooth beacons, WiFi, and GPS are helping people…
- 22 Sep 2017
Creating a Keil project for a Bluetooth Mesh example (Updated for 0.10.0)

Kristian Skordal

Introduction The recently released nRF5 SDK for Bluetooth Mesh does not provide Keil project files for its example projects. Fortunately, it's relatively easy to set up your own project from scratch.…
- 19 Sep 2017
Using millis() like in Arduino.

schef

Here are two simple functions to use when you want to use timestamps for time measurement. uint32_t millis(void) { return(app_timer_cnt_get() / 32.768); } and for comperison of current with given…
- 18 Sep 2017

Latest guides

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
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