Nordic DevZone

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

Not Answered
HFXO (32 MHz crystal) never starts on nRF52840-CKAA (WLCSP), custom flex PCB — MPSL ASSERT: 5, 1013 while trying to initiate BLE (NCS v3.4.0) 0

Hardware Custom flex PCB (smart-ring form factor), SoC: nRF52840-CKAA-R7 (WLCSP package) Supply: nPM1100 buck (VOUTB) at 1.8 V, normal voltage mode HFXO: 32 MHz crystal...
23 views

0 replies

Started 2 hours ago
by plabon
Not Answered
nRF54L15 SPIM00 + MIPI-DBI display: SPI transfers no longer reach the panel (blank) — regression NCS v3.1.1 → v3.3.x/v3.4.0 0

Environment Custom board based on nRF54L15 ( */nrf54l15/cpuapp ), SoC nRF54L15. Display: 320×480 SPI panel (ST7796S-class controller) driven via MIPI-DBI-SPI over SPIM00...
25 views

0 replies

Started 4 hours ago
by Francesco01
Not Answered
I cannot detect the VBUS status using the npm1300's GPIO0 pin 0

Title: nPM1300 GPIO as Continuous VBUS Status Output (ACOK) Instead of Interrupt Pulse Hi Nordic Team, We are using the nPM1300 in our design and would like to use one...
28 views

0 replies

Started 5 hours ago
by KOWSIK M
Not Answered
How can an NCS Central pair with an nRF5 SDK Peripheral that only supports Legacy Pairing? 0

Environment Central nRF54 NCS v3.3.0 (Zephyr Bluetooth Host) Peripheral nRF52 nRF5 SDK v15.3.0 Existing commercial product (cannot be...
51 views

0 replies

Started 12 hours ago
by Ethan
Not Answered
nRF7002 connector P1 pin 1 isolated 0

Hi Nordic, While reviewing the hardware files for the nRF7002 Expansion Board II (PCA63571), I noticed something that appears inconsistent between the schematic and the...
37 views

0 replies

Started 16 hours ago
by Tim012

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