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Antenna diversity and Thread 0

NCS 3.0.1 nrf52840 nrf21540 I have read several tickets regarding antenna diversity and BLE. It does not seem to be supported for BLE. What about Thread? I have read...
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Started 12 minutes ago
by Mary
Not Answered
nrf_cloud (MQTT): one cJSON node leaked per connection by nrf_cloud_obj_shadow_transform_decode() 0

Affected: nRF Connect SDK v3.4.0; the same code is on main as checked on 2026-11-11 ( subsys/net/lib/nrf_cloud/common/src/nrf_cloud_codec_internal.c , subsys/net/lib/nrf_cloud...
21 views

0 replies

Started 4 hours ago
by Gabriel Cohen
Not Answered
nRF54L15 / NCS 3.4.2: restricting KMU keys to a custom TF-M partition and ECDH/HKDF 0

We are currently using an NRF54L15 with TF-M on NCS 3.4.2. We have a custom secure partition, and want it to own a persistent P-256 ECDH private key and derived AES-128 key...
25 views

0 replies

Started 6 hours ago
by EJFAN
Not Answered
DEVKIT NPM1300 not generating VSYS 0

When I connect the two-pin battery and short pin1 and pin2 of P1, I am unable to get the battery voltage at J1 AND WHEN I LEAVE THE PINS UNSHORTED FOR P1, THEN I AM NOT GETTING...
31 views

0 replies

Started 10 hours ago
by Megha Agarwal
Not Answered
PMIC buck1 output not getting generated completely 0

I have connected the correct 47K res for VSET1 but I am not getting 1.8V, instead I am getting 2.3V I am getting the correct output for BUCK2 as 3.3V I have checked the resistor...
29 views

0 replies

Started 10 hours ago
by Megha Agarwal

Recent in the DevZone Blog

SD card interfacing

Salman

Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

Stefan Birnir Sverrisson

There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
Measuring Lithium battery voltage with nRF51

Stefan Birnir Sverrisson

Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider and a connected capacitor. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and…
- 2 Oct 2014
Sniffer application for OS X

RK

I've put up on Sourceforge, a Mac OSX application which interfaces with the Nordic BTLE sniffer software and has some of the functionality of the Windows application Nordic ships with that software package…
- 1 Oct 2014
Getting started with nRF51 development on Mac OS X

Eirik Midttun

Update: Since this blog was originally written the nrfjprog tool has been ported to OS X (now macOS). This means that the flash programming is much simpler, and it is simply a matter of following the documentation…
- 1 Sep 2014
Nordic nRF51 support in Em::Blocks (with softdevice integration)

EmBlocks

Em::Blocks supports now the nRF51 devices from Nordic. You can select in the new project wizard which device family (51422 or 51822) and if soft devices are needed or not. The templates for the softdevices…
- 17 Aug 2014