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Thingy91x connecting to nRF Cloud MQTT input error -128 0

Hi, I'm attempting to restore my Thingy91x to communicate with my instance of nRF Cloud (I had removed the certificates previously to test out the connection to another...
- development
- lte-m
- GPS
- nRF Cloud
- nRF9151
- configuration
- zephyr
- Asset Tracking
19 views

0 replies

Started 23 hours ago
by mablabs
Not Answered
Trying to turn LED4 on Development Board nrf52840 0

Hello guys good Morning, I am currently studying the examples in the Nordic Dev Academy. I am in lesson 5 from the "NRF Connect SDK Fundamentals", and I managed to toggle...
24 views

0 replies

Started 1 day ago
by ChristianoG
Not Answered
antenna adaptation 0

Hi, I'm using nRF21540 with the nRF52840 as in your nRF21540-DK board. In one pin I use the same configuration of the board with the ceramic chip antenna, in the other pin...
29 views

0 replies

Started 1 day ago
by LucSog
Not Answered
Buffer size of modem 0

Dear Nordic company, I have question connected with nrf9151 chip. I know, that this chip contains two parts, ARM core and modem. I am trying to understand of Serial...
29 views

0 replies

Started 1 day ago
by Jaroslav Havel
Not Answered
Custom Board with LFCLK SYNTH Falls Back to Non-Connectable Extended Advertising – NCS v2.9 0

Hi Nordic Team, I'm currently working on a BLE project using NCS v2.9 and targeting a custom board based on the nRF54L15. My goal is to use the SYNTH LFCLK source (instead...
32 views

0 replies

Started 2 days ago
by Karim_Os

Recent in Nordic blog

Writing BLE firmware with a few lines of code part 2

Nguyen Hoan Hoang

Second part of the series Writing Bluetooth LE firmware the easy way blog. This second part shows how to read and advertise the environment sensor data (BME280 using Motsai Neblina module and BME680 using…
- 3 Jan 2018
Intro to ShockBurst/Enhanced ShockBurst

Daniel Veilleux

The first generation of wireless PC accessories to achieve widespread success (the ones that shipped with a dongle in the box) adopted 2.4GHz radios because these radios offered the optimal trade-off between…
- 1 Jan 2018
Writing BLE firmware with a few lines of code

Nguyen Hoan Hoang

Writing a BLE firmware can now be done with a few lines of code. The code example bellow is all you need to write for a non-connectable BLE firmware that advertise a counter value every second in the…
- 29 Dec 2017

Latest guides

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
Getting Started : nRF Connect SDK Tutorial series - Part 0 | NCS v1.5.0

Simon

This tutorial uses an outdated version of nRF Connect SDK. We recommend using the latest version of nRF Connect SDK when getting started with development. Please see academy…
- 24 May 2019