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Not Answered
NFC library code for type 4 NDEF card emulation : cannot disable nfc after enabling, or redo setup to change to (say) type 2 or ADPU handling config without ASSERT() 0

Smartbadge epaper custom board using nrf5340/nrf7002, with an NFC loop to allow NFC card emulation/communication. Building using NCS2.9 with sysbuild. I want to be able...
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0 replies

Started 1 day ago
by BrianW
Not Answered
application bin file in SDK 2.9.0 0

I am running a modified asset_tracker_v2 on a nRF9160. all is working fine. I am upgrading from SDK v2.5 to SDK 2.90. After a build I find the merged.hex file under the build...
32 views

0 replies

Started 1 day ago
by Timothy
Not Answered
nPM1300 pin connections when BUCK2 not used 0

I'm looking at Product Specification v1.2 - Reference Circuitry Configuration 2 where BUCK2 is not used. The schematic shows the output VOUT2 is tied to VSYS in this case...
21 views

0 replies

Started 1 day ago
by Nick_RA
Not Answered
SDK2.9.0 - QSPI and TWI driver power management (CONFIG_PM_DEVICE_RUNTIME) 0

Hi. After migration from SDK2.7.0 to SDK2.9.0 I have issues with power mangement. CONFIG_PM_DEVICE_RUNTIME=y, which I used, causes that twi driver doesn't start. I try to...
58 views

0 replies

Started 4 days ago
by PW
Not Answered
I am developing with the nRF54L15 DK, but the code do not run stable, what can it be? 0

The nRF54L series is a new device to the nRF family, and during the bring-up of the chip from early engineering samples to mass production devices there have been quite a...
161 views

0 replies

Started 21 days ago
by Kenneth

Recent in Nordic blog

Programming the nRF51822 Beacon Kit with the nRF51DK

Stefan Birnir Sverrisson

One way to program the nRF51822 Bluetooth Smart Beacon Kit is to use the nRF51 DK. This gives you a full scale development platform (the nRF51 DK). This blog will go thru the steps needed to program…
- 7 May 2015
Bluz, a cloud connected Bluetooth LE development kit based on the nRF51822, is live on Kickstarter

eric ely

Bluz is a brand new development kit that brings Bluetooth LE to the internet. We have paired up with Spark and ported their FW to the nrf51822, allowing Bluz to be controlled and programmed over the…
- 15 Apr 2015
nRF51 current consumption for common scenarios

Stefan Birnir Sverrisson

The following is the estimated nRF51 current consumption during advertising with the DCDC disabled. Advertising 1: TX power: +4dBm adv interval: 20ms (minimum advertising interval in normal adversising…
- 14 Apr 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