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nRF9151 mfw 2.0.4: recurring modem assert 0x10 at PC 0x110dd6, minutes after a periodic wake from PSM. Related to the AT+CRSM ICCID issue? 0

Hello, We run a small fleet of battery-powered nRF9151 devices (Thingy:91 X) on modem firmware mfw_nrf91x1_2.0.4 and nRF Connect SDK v3.1.1. The modem regularly asserts...
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0 replies

Started 43 minutes ago
by hubert_11
Not Answered
nRF9151 - FOTA Updates from Asset Tracker Template failing with 0xA5 0

We are deploying latest updates to a device - based on the Asset Tracker Template using the memfault OTA releases for our test cohort. This worked yesterday but today all...
10 views

0 replies

Started 2 hours ago
by GrahamSharp
Not Answered
nRF5340 Audio DK Unicast Server – PACS/ASCS Not Discovered or Connected by Pixel 8/8a 0

Hello Nordic Support Team, I am using the nRF5340 Audio DK with the nRF Audio application provided with the nRF SDK, configured as a Unicast Server. The board advertises...
- software
- Evaluation
- LE Audio
- bluetooth le
- nRF5340
53 views

0 replies

Started 1 day ago
by Yash48
Not Answered
Cannot implement boot protocol for HID keyboard 0

I am attempting to implement an HID device able to pose as a keyboard to the BIOS/UEFI and every OS. For this, I have created this code: https://github.com/dakhnod/BLEnky...
69 views

0 replies

Started 1 day ago
by Daniel Dakhno
Not Answered
How are you automating PPK2 measurements 0

Hi, I'm trying to find out how people automate current measurements with the PPK2 beyond doing it by hand in the Power Profiler app. From the threads here it looks like...
- software
- Evaluation
- Other
- production
107 views

0 replies

Started 4 days ago
by Jakub Janik

Recent in the DevZone Blog

Beacon Kit - Mistake in Ref_Design_UG_v1.0

Salman

I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
- 10 Oct 2014
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