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Not Answered
Illegal use of the EPSR - uart fault 0

Hi, i have some code thats based off of the uart_async_adapter.c example code. I' m getting a `usage fault` which i've traced to uart_irq_handler. it happens when i try...
- development
- software
- zephyr
- nrf52832
30 views

0 replies

Started 23 hours ago
by michaelmac
Not Answered
Pushing keys from KMU to ECB? 0

Hi! I'm storing a key in the KMU for use by the ECB. If I set the slot's destination address to an address in RAM, the KMU pushes the key there correctly, but if I instead...
48 views

0 replies

Started 1 day ago
by SebastianA
Not Answered
When a Matter device is powered back on, how can the lock status be updated to the Apple Home? 0

If the lock's status changes while the device is powered off, causing a mismatch between the lock and the Apple Hub, how can I immediately update the status upon powering...
18 views

0 replies

Started 1 day ago
by SunHuang
Not Answered
RES Issue with nRF54L15 QFN 0

The problem has been resolved, please ignore this post
- nRF54L15
55 views

0 replies

Started 1 day ago
by Derek Yang
Not Answered
NFC library code for type 4 NDEF card emulation : cannot disable nfc after enabling, or redo setup to change to (say) type 2 or ADPU handling config without ASSERT() 0

Smartbadge epaper custom board using nrf5340/nrf7002, with an NFC loop to allow NFC card emulation/communication. Building using NCS2.9 with sysbuild. I want to be able...
20 views

0 replies

Started 1 day ago
by BrianW

Recent in Nordic blog

The S110 7.3

Asbjørn Sæbø

We are now releasing the S110 7.3 (s110_nrf51822_7.3.0). This is a new production release in the S110 7.x series. (It will be uploaded today or early next week.) This is a bugfix release - as the release…
- 5 Jun 2015
A presentation on how nRF51 DFU works

Hung Bui

Hi, I attached here some slides that we used in our technical seminar for Device Firmware Update. Download the presentation here: DFU_SDKv8.0_Pub.pdf The presentation covers: What DFU is and what…
- 4 Jun 2015
Parse MQTT message in Wireshark for IoT test

Jun Qing ZOU

Wireshark (version 1.12.5 at the time of writting) lists MQTT as supported protocol but could not parse it from the TCP payload by default. We can add some plugins to enable it. Download the Wireshark…
- 26 May 2015

Latest guides

nRF5x: Automating Power Profiler Kit measurements from the command line

Daniel Veilleux

Nordic's Power Profiler Kit (PPK) is an inexpensive piece of hardware that can provide a significant amount of insight into the operation and performance of your project. Although there is a lot that…
- 2 Aug 2019
Software and Protocols: How to connect nRF9160 DK to Google Cloud

Marte Myrvold

This project was originally made in an outdated version of NCS, but it has now been updated to NCS v1.5.0. The instructions are the same as before, but the code is different. Disclaimer: This is a student…
- 17 Jul 2019
Mesh Networks: Automating Nordic BLE Mesh Provisioning

Mark Q

Purpose This document will show how to automate the provisioning process for Nordic BLE Mesh nodes using Python scripting. When provisioning nodes using PyACI (Python Application Controller Interface)…
- 8 Jul 2019
Bluetooth low energy: MIDI over Bluetooth LE

Håvard

I implemented parts of the BLE-MIDI service along with a small example application. I wanted to share it here on the blog, in case someone would find it useful. The intended audience is primarily someone…
- 30 Jun 2019
Mesh Networks: Thread Tutorial: Practical guide for device upgrade OTA

AndreasF

This getting started guide is meant as a more detailed practical guide for the Thread Secure DFU Example found on Infocenter which demonstrates upgrade of firmware over the air (OTA). For any questions…
- 7 Jun 2019
Mesh Networks: Zigbee Tutorial: Practical guide for device upgrade OTA

AndreasF

This getting started guide is meant as a more detailed practical guide for the Zigbee OTA (Over the Air) Upgrade Client Example found on Infocenter. If you have any questions regarding Zigbee or Zigbee…
- 27 May 2019