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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
6 views

0 replies

Started 43 minutes ago
by mablabs
Not Answered
how to access data directly from external nor flash mx25r6435f on nRF5340 DK 0

Hi community, I'm using the following setup: nRF5340DK nRF Connect SDK v2.6.0 B0 , upgradable secure MCUBoot, and application Statically defined partitions in...
22 views

0 replies

Started 6 hours ago
by danny0007
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...
20 views

0 replies

Started 7 hours 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...
22 views

0 replies

Started 8 hours 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...
27 views

0 replies

Started 15 hours ago
by Jaroslav Havel

Recent in Nordic blog

Introducing nRF Cloud. An IoT platform for your Nordic Semiconductor Bluetooth devices.

chrishansen

Connecting BLE devices to the IoT is becoming an essential requirement of many products, so to help you get your IoT project jump started, Nordic Semiconductor is launching a set of IoT developer tools…
- 30 Jun 2017
Porting the OTA DFU to your Custom App (SDK 12 +)

shibbs

How to implement the Nordic OTA protocol in your own phone App This document is meant to be useful if you are implementing DFU updates within in your own smartphone app, and want to do it yourself, rather…
- 30 Jun 2017
Designing your Bluetooth GATT: Custom Services and Characteristics [MIDI controller use case]

Mohammad Afaneh

One thing I wish I had when I started developing for BLE is more blog posts that walk you step-by-step on how to tackle the different phases of the system design and implementation. One such phase is designing…
- 28 Jun 2017

Latest guides

Getting Started: nRF52840 Dongle Programming Tutorial

Einar Thorsrud

This tutorial demonstrates how to adapt and program SDK example applications to the nRF52840 dongle using USB DFU. It also describes how to program the dongle via Serial Wire Debug (SWD) using an external…
- 27 Nov 2018
Getting started: Announcing the nRF Connect for Cloud Device API Preview

Markus Tacker (he/him)

We are happy to announce our first release of the nRF Connect for Cloud Device API! Connect your BLE, LTE/NB-IoT or any other device to our free IoT development platform and interact with that device through…
- 12 Oct 2018
Bluetooth low energy: Merging two BLE examples together

Håvard

This is a follow-up to my previous blog post; adding custom commands to a BLE example. I hope it was interesting to see an example of adding the vendor specific Nordic UART service (NUS) into another…
- 6 Sep 2018
Software Development Kit: Getting started with Nordic's Secure DFU bootloader, a step by step guide

Hung Bui

The content of this blog was based on the documentation of BLE Secure DFU example, Bootloader module library and Buttonless DFU service from our SDK. Here we provide you step by step instructions to make it…
- 20 Mar 2017
Getting Started: Introduction to Bluetooth low energy and Bluetooth low energy development (video tutorial)

FormerMember

We have produced a video tutorial in two parts about Bluetooth low energy. The purpose is to give you a developer’s introduction to BLE and the development tools offered by Nordic Semiconductor. NB! Please…
- 6 Oct 2016
Bluetooth low energy: Wireless timer synchronization among nRF5 devices

Audun

Introduction In a variety of use cases there is a need to share a common clock among multiple devices. Such a common clock can be used for many purposes, for example by having each node in a network perform…
- 12 Jul 2016