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AWS IOT connection with nRF52840 + nRF7002 fails with “mqtt_helper: mqtt_connect, error: -113” and reboots 0

Problem After successfully establishing a nrf7002ek (or nrf7002eb) WiFi connection to the local network with a nrf52840dk (or another nrf52840 board), AWS IoT (based on the...
- development
- software
- nrf52840
- nRF7002
16 views

0 replies

Started 55 minutes ago
by zpm1066
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
42 views

0 replies

Started 18 hours 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...
61 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
105 views

0 replies

Started 4 days ago
by Jakub Janik
Not Answered
USB composite device CDC ACM, NCM, HID for nrf54LM20A 0

Hi first: thank you for your precious support. second: I do not need an answer I will avoid the problem I describe below third: I'm definitely not an expert don't trust...
- development
- software
- nRF54LM20A
- usb
106 views

0 replies

Started 5 days ago
by peterz

Recent in the DevZone Blog

Introducing an alternative API approach using C++

Torsten Robitzki

I’m experimenting with an alternative library approach to implement Bluetooth LE device firmware (named Bluetoe). This already works, but is still highly experimental. I wrote a blog article to…
- 12 Feb 2016
Building a BLE application step by step from scratch

Jocelyn Masserot

Hi all, I'm working on a blog explaining from scratch how to develop a BLE application with nRF518122 chip. Step by step, I explain the different aspects of the embedded system development in a GCC environment…
- 11 Feb 2016
Segger Embedded Studio blog post rev2 DEPRECATED

Michael Dietz

Depreceted see new blog post for new version of embedded studio here: https://devzone.nordicsemi.com/blogs/1032/segger-embedded-studio-a-cross-platform-ide-w-no-c/ #Introduction This post is an introductory…
- 4 Feb 2016
BLE-to-SB quadcopter bridge

Daniel Veilleux

[UPDATE (Feb 8, 2016): I have incorporated the feedback that I received from several link-layer wizards in Trondheim.] Last fall I purchased an inexpensive quadcopter that uses Nordic's ShockBurst (SB…
- 4 Feb 2016
nrfjprog, pynrfjprog - Intro, Mac OS X & Linux now supported, New Feature

Michael Dietz

#Highlights New release of nrfjprog, pynrfjprog, mergehex available at: http://www.nordicsemi.com/eng/Products/Bluetooth-Smart-Bluetooth-low-energy/nRF52832. Windows, OS X and Linux now supported. …
- 1 Feb 2016
Weird issue with pyserial flow control

Eirik Midttun

EDIT: It seems less weird now. See You will never guess how JLink deals with UART flow control for the full story. Working on some Python code to control nRF51 and nrF52 targets I encountered a strange…
- 29 Jan 2016