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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 ...
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0 replies

Started 31 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...
19 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
Not Answered
Problem of Central_multilink data manage 0

Hi,nordic team I am programming with ncs v2.9.0,nrf52833 And i am doing central multilink whick should support max 6 peripheral devices connected.Now it can connect to...
20 views

0 replies

Started 3 hours ago
by Martin Evans

Recent in Nordic blog

Developing Nordic nRF51 Projects with Visual Studio

ivan

This tutorial shows how to create and debug a basic project for the Nordic nRF51-DK using Visual Studio. Before you begin, install VisualGDB 5.0 or later. Start Visual Studio and begin creating a new…
- 6 Aug 2015
Motor Control over BLE with nRF51822 and TB6612FNG

Mahesh Venkitachalam

In this project, we will control two motors over BLE using the Nordic nRF51-DK. To do this, we will use a motor driver based on the Toshiba TB6612FNG chip. We will use GPIOs and PWM to communicate with…
- 5 Aug 2015
Create Hurricane Tunnel Broker on Raspberry Pi

Eugene Yu

This blog introduces how to create tunnel broker service in order to support IPv6 on your IPv4 network. The tunnel broker is providing IP conversion service with 6in4. Preparation Raspberry Pi…
- 4 Aug 2015

Latest guides

Software: Using nRF Connect SDK and west to compile and program the DTM example into the nRF52840 DK

Jay Tyzzer

Background There is a need to enable Nordic hardware with the Direct Test Mode (DTM) firmware. This is so the physical layer and RF characteristics may be ascertained as set in the Bluetooth Sig Specification…
- 14 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial for the nRF52810

notsane0

Requirements This document uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52 DK to emulate the nRF52810 a BLE-enabled mobile device You may want to review the blog here for a more comprehensive…
- 8 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial

notsane0

Requirements This hands-on tutorial uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52840 DK a BLE-enabled mobile device You can use an nRF52 DK or nRF52833 DK instead of the nRF52840 DK,…
- 8 Apr 2022
Software: Building a Bluetooth application on nRF Connect SDK - Part 3 Optimizing the connection

Hung Bui

This is part 3 of the series Building a Bluetooth application on nRF Connect SDK You can find other parts here: Part 1 - Peripheral Role. Part 2 - Central Role. In Part 1 we covered the generic architecture…
- 21 Feb 2022
Peripherals And RF Test: Using Bluetooth Shell

Mark Q

Purpose The purpose of this guide is to demonstrate the use of Bluetooth Shell. Bluetooth Shell (BT Shell) is a command-line shell application that runs over the UART. It allows one to manually type in…
- 21 Jan 2022
Software: Memory Optimization with the nRF Connect SDK

matt.heins

Out of the box, the examples in the nRF Connect SDK are configured for ease of use, functionality, and debugging; they are not generally configured for optimal memory utilization. Some of the examples…
- 6 Jan 2022