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unable to flash code in custom board with nrf52840 0

we have 6 custom board with nRF52840 we are able to flash test codes in 2 boards , while 4 boards give Error :No Cortex-M SW Device Found . this is in nrf sdk . when we...
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0 replies

Started 3 minutes ago
by azwin
Not Answered
how to prevent sleep mode in ZEPHYR while UARTE DMA transaction is not completed 0

Our project is built wit NRF Connect SDK 2.9.0. For the UART we use nrfx_uarte library directly. RX works perfectly, but TX is working only in blocking mode. If I call ...
14 views

0 replies

Started 38 minutes ago
by Evgeny M
Not Answered
nRF52840 SoC+ nRF5 SDK problem 0

Hi all, My team and I are evaluating some BLE modules available on the market. One of them is the UBLOX BMD-340, which contains the nRF52840-QIAA SoC. We are encountering...
16 views

0 replies

Started 1 hour ago
by GiorgioR
Not Answered
nRF52832 P0.20 high on powerup 0

Hello, We're developing a project on a custom board based on nRF52832 and noticed that P0.20 is high on powerup, even with no firmware. Is there a way to controll the pin...
20 views

0 replies

Started 1 hour ago
by Emil
Not Answered
How to use custom board revisions in application code? 0

Hi, I use Nordic connect SDK and have to create a new revision for a custom board, because there are some hardware changes. I managed to create an overlay for the new revision...
17 views

0 replies

Started 1 hour ago
by ilockit_CFR

Recent in Nordic blog

Step by Step Guide to Setup and Start Developing with the nRF51 DK and Keil

Pratyush Dave

The purpose of this blog is to provide a step by step guide to help a developer, starting off with the Nordic Semiconductor nRF51 DK, get the tools installed and get the software (SW) development environment…
- 17 Jun 2015
Debugging using QtCreator on Mac

wim

This post started as a question, but got the suggestion to post this as a blog post. Here it is. I have been trying to get QtCreator configured such that I can use it as my IDE for the nrf51822 on Mac…
- 12 Jun 2015
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Jun Qing ZOU

| |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D…
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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