Nordic DevZone

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

Not Answered
Roaming SIM, modem configuration and network attachement 0

We have purchased a radio fitted with the nRF9160 modem and fitted it with a roaming SIM for NB-IoT use, we are in UK and have Band 20 EE and Vodafone. What are the initial...
16 views

0 replies

Started 2 hours ago
by Kevin Barron
Not Answered
conn_time_sync sample broken in 3.4.0 0

Hi in conn_time_sync some thing must be broken. Central and peripheral connect to each other. The logs look as expected. BUT: THE LED's wont blink. When I copy a sample...
34 views

0 replies

Started 6 hours ago
by klaus1234
Not Answered
Zigbee Sleepy End Device (SED) CPU wakes up frequently, approximately once every second 0

My device uses the nRF52840. I migrated my Zigbee application from nRF Connect SDK v2.5.1 to the Zigbee R23 add-on v1.4.0. After migrating to the R23 add-on, I noticed that...
33 views

0 replies

Started 7 hours ago
by sangphan
Not Answered
RMA Request – PCA10056 v3.03 Interface MCU / USB Not Detected 0

Hello Nordic Semiconductor Support, I would like to request an RMA/replacement for an nRF52840 DK (PCA10056) that appears to have a failure in the Interface MCU/USB debugger...
- development
- zephyr
- nrf52840
- usb
- hardware
46 views

0 replies

Started 7 hours ago
by Animl_tech
Not Answered
SystemInit() errata workarounds executed twice per power-up cycle (nRF5 SDK 16.0.0) 0

Hello, We have a question about the errata workarounds applied in SystemInit() in nRF5 SDK v16.0.0. Our firmware is split into two images: a boot application and a main application...
- software
- nRF52833
- nrf52832
- nrf52840
- production
28 views

0 replies

Started 8 hours ago
by Joeri

Recent in the DevZone Blog

Nordic powers robust low-power dual-band Wi-Fi 6 with nRF54LM20A and nRF70 Series

Mark Hallam

The blog shows why nRF54LM20A is the perfect host for the nRF70 Series, highlighting low-power Wi-Fi 6, security, Matter readiness, and key IoT uses.
- 2 Oct 2025
Meet the nRF54LM20A: More memory, more features

Heidi

Nordic Semiconductor's nRF54LM20A expands the nRF54L Series with more memory, 66 GPIOs, and high-speed USB, offering enhanced power efficiency and performance.
- 18 Sep 2025
Using nRF70 Series with third-party MCUs running Zephyr RTOS

Mark Hallam

Nordic’s nRF70 Series brings low-power Wi-Fi 6 to third-party MCUs using Zephyr RTOS, enabling scalable, cloud-ready IoT with speed, flexibility, and security.
- 12 Sep 2025
A technical dive into the nRF Connect SDK Bare Metal option

Joel Kauppo

Discover Nordic’s new nRF Connect SDK Bare Metal option. For simple Bluetooth LE applications on nRF54L Series with a smooth migration path from nRF5 SDK.
- 28 Aug 2025
Sysbuild: A solution to multi-image build complexity

Heidi

Sysbuild simplifies multi-image builds in nRF Connect SDK, solving partition, dependency, and scaling issues with flexible, hierarchical configurations.
- 22 Jul 2025
Nordic DevNews #3: Memfault, Neuton, nRF54L Series, Zephyr, and much more

Petter Myhre

Nordic acquires Memfault and Neuton.AI, advances nRF54L Series, highlights Zephyr, Bluetooth Channel Sounding, and Kwikset’s Matter smart lock
- 11 Jul 2025