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Recommendations: Where to hire nRF52 contractor for help with running Tensor Flow Lite for Microcontrollers model? 0

System Details: Board: Custom Chip: nRF52840 (also nRF52833) PCA Number: PCA10056 SoftDevice: S140, v7 nRF5 SDK: Version 16.0.0 mdk version: 8.46.0 nrfjprog...
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Started over 4 years ago
by user89527
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Zephyr is not able to advertise and keep central connections after "bt_conn: Unable to allocate TX context" 0

Hi everyone. I catch a terrible issue When I use nrf52840 and NUS Android app and had for a short time a bad rssi (because of long distance between Android and SoC) and...
77 views

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Started over 4 years ago
by user103465
Not Answered
Zephyr in-project libraries 0

Dear Nordic, Could you please suggest and and expamle or advice how to use in-project libraries properly (not 'externally built' as an know example shows). It's better to...
87 views

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Started over 4 years ago
by user103429
Not Answered
Using irk to get private mac-address 0

Hello We need to scan for more than 8 devices, so we can't use witelist directly. We have an idea to use presaved IRK and mac-addresses and use scanning without witelist...
104 views

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Started over 4 years ago
by user7566
Not Answered
Fixes of the SD card driver 0

I am using the SD card driver from nRF5 SDK v17.0.2. Device nrf52840, IDE Segger, Custom PCB. nRF52 DK as progremmer. There are problems when deinitializing the SD card...
81 views

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Started over 4 years ago
by user106000

Recent in Nordic blog

Porting the OTA DFU to your Custom App (SDK 12 +)

user4410

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]

user8648

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
Nordic Developer Zone celebrates its 4th year of helping developers succeed

user2113

Nordic Developer Zone - The Nordic developer’s best friend The original goal of Nordic Developer zone was to create a resource for our customers that would complement direct Nordic technical support.…
- 23 Jun 2017

Latest guides

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

user72692

Check out older versions of this tutorial: nRF Connect SDK Tutorial series - Part 0 | NCS v1.2.0 nRF Connect SDK Tutorial series - Part 0 | NCS v1.3.0 nRF Connect SDK Tutorial series - Part 0 | NCS v1…
- 24 May 2019
Hardware design, RF test and coverage: External GPS antenna on nRF9160 DK

user17630

The nRF9160 DK comes with an on-board antenna for GPS, but on some boards this antenna is not functional on board versions up to and including v0.8.2 due to this errata. It can also be very practical to…
- 24 May 2019
Getting started: How to get modem trace using “Trace Collector” in nRF Connect

user2124

UPDATE MAY 2021:Please follow the official documentation in infocenter. The following information is deprecated, please follow the documentation link at the top. Trace Collector app collects UART traces…
- 30 Apr 2019
Getting started: Store dust sensor data on nRF Connect for Cloud

user24652

In this example we are using the nRF Connect for Cloud Device API, which is a free service for protyping IoT products and is built on top of AWS IoT, to store dust sensor readings. The API is device-agnostic…
- 12 Mar 2019
Mesh Networks: Provisioning and running Nordic's BLE Mesh with Python Application Controller Interface (PyACI)

user17370

Purpose This document will explain the Mesh Demo and the motivations behind the design decisions. Please find attached PDF file at the bottom of this tutorial for high-resolution version of this tutorial…
- 3 Feb 2019
Getting Started : Using GDB with Nordic devices

user4528

The GNU Debugger (GDB) is a popular tool that provides familiar features like breakpoints along with a command syntax that allows creativity in the debugging process. Although its command line interface…
- 31 Jan 2019