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Not Answered
nRF9151 Modem Crashed Error 0

Hello, I'm current using the nRF9151 DK, modem firmware version 2.0.2, sdk version 3.1.1. I built my application on top of lessons 8 and 4 in the Cellular IoT Fundamentals...
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0 replies

Started 5 hours ago
by Yun531
Not Answered
Out of date board dts file for nrf52dk 0

Hi, This was a major nuisance for me. As you know from the nRF52832 product spec, the TWI interface is deprecated in favor of TWIM. You may also know that there are any...
12 views

0 replies

Started 8 hours ago
by Burt
Not Answered
CoAP Block-wise Transfer over OpenThread (tested via OT-CLI) 0

I’m trying to transmit a payload of up to 2,450 bytes using CoAP over OpenThread. Before jumping into firmware development, I want to evaluate the feasibility of transmitting...
- development
- software
- 802.15.4
- nRF54L15
- openthread
33 views

0 replies

Started 10 hours ago
by gc0rreiab
Not Answered
BLE Packet retransmission at link layer 0

Hi, We are seeing some odd behavior when running in the peripheral role connected to a central device. Occasionally, it appears the central device needs to retransmit a packet...
18 views

0 replies

Started 11 hours ago
by kpreiss
Not Answered
Incorrect Jlink behavior on Mac OS in VSCode 0

Hi there ! I'm having trouble debugging a small project using the xiao nrf52840 board and the J- Link debugger. Everything works fine on Windows, but on Mac OS, the debugger...
16 views

0 replies

Started 12 hours ago
by Alexander Koval

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