Nordic DevZone

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

Not Answered
nPM1300 I2C SCL Tf & Tlow timing 0

Hi According I2C standard, there is a requirement regarding falling speed of SCL/SDA which is > 20*1.8/5.5=6.54ns, and our measurement result of Tf on SCL is 5.732ns. ...
10 views

0 replies

Started 5 hours ago
by Poki Huang
Not Answered
Custom board with nRF5340: after reset firmware does not run and SWD is locked 0

I'm using ncs 3.2.1 with a custom board (Holyiot-20046-v1.0). I used the "Create a new board" function in nRF Connect VSCODE to create the board file. I copied the Zephyr...
10 views

0 replies

Started 6 hours ago
by denis
Not Answered
Xiao Seeed nRF52840 Sense - problem reading microphone data 0

Hi all, I am having difficulties reading microphone data using built-in microphone at Xiao Seeed nRF52840 Sense. I have configured the overlay file as suggested here . Then...
19 views

0 replies

Started 9 hours ago
by jaroslav.psenicka
Not Answered
board failed after update mfw_nrf9151-ntn_1.0.0-1.alpha firmware 0

I Just got nRF9151 SMA board, try to test NTN feature , after following instruction to update so called "alpha" firmware, somehow the board can not reflash back to any vesion...
21 views

0 replies

Started 9 hours ago
by SimonLou
Not Answered
nRF5340 PDM CLK waveform 0

Hi We use nRF5340, set GPIOs as PDM for DMIC device, and measure waveform as below The PDM DATA high level will decrease periodically Is this waveform normal? If yes...
32 views

0 replies

Started 6 days ago
by Poki Huang

Recent in the DevZone Blog

Unlock Edge AI on any SoC with ultra-tiny Neuton ML models

Robin M Saltnes

If you’re tuned into the latest development, you might already be aware that Nordic Semiconductor has acquired Neuton.AI. Neuton is an edge AI company dedicated to making machine learning models…
- 17 Jun 2025
Essential pin planning guidelines for the nRF54L Series

Ali Aljaani

Learn pin planning for the nRF54L Series to optimize for low-power. Explore power domains, GPIO ports, and try a new open-source pin planner tool.
- 13 Jun 2025
Next-level nRF54L Series: Cutting power consumption even further

Petter Myhre

Curious how the nRF54L Series achieves its impressive power savings? It’s more than just the process node. Discover the design choices and system-level innovations that set it apart—and why it could be…
- 28 May 2025
nRF54L Series: Fourth package now in production, with more coming

Pawel Kanafek

Momentum around the nRF54L Series is building fast. The fourth package—nRF54L15 in WLCSP—is now in full production. With key certifications in place, full SDK support, and customers already in mass production…
- 22 May 2025
Nordic DevNews #2: The latest in ultra-low-power wireless

Petter Myhre

In this months DevNews, new PMIC, Memfault tools, and Matter-over-Thread resources unveiled; plus event highlights from MWC & embedded world 2025.
- 11 Apr 2025
Behind the scenes of debugging the Thingy:91 X for launch with Memfault

Jan Tore Guggedal

Discover how Nordic's firmware team used Memfault to tackle memory leaks, modem crashes, and connectivity issues for a smooth Thingy:91 X launch.
- 26 Mar 2025