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Not Answered
How to read advertisement data per device using a central device 0

Hi all I am using the bluetooth central sample from zephyr. I can read the addresses of the devices but I would like to read each specific device's advertisement data. So...
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Started 1 hour ago
by ReginaA101
Not Answered
At_commands application 0

Hello, I want to write an applicatin that gets at_coammnds from the terminal via uart, sends the command to the modem and then sends the respond back via uart. I have two...
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0 replies

Started 2 hours ago
by shlomots
Not Answered
Sleep does not work with BLE advertise 0

Hi, nRF52832, SDK 17.1.0 with Softdevice S132. Softdevice sleep does not work when advertising. Application flow is to advertise one packet, then go to sleep for X seconds...
18 views

0 replies

Started 2 hours ago
by silvio3105
Not Answered
DC/DC higher consumption than LDO 0

Hi, when DC/DC is enabled, current consumption in sleep is higher than when using LDO. This is consumtion with DCDC = 0 This is power consumtion when DCDC =...
21 views

0 replies

Started 3 hours ago
by silvio3105
Not Answered
Using radio_test to test communication between two devices 0

Previously, I compiled and downloaded the radio_test example into two DK boards. I then used the CLI to set the parameters for each board one as TX one as RX On setting...
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0 replies

Started 5 hours ago
by araucaria

Recent in Nordic blog

nRF51822 now supports extended industrial temp range (-40 – 105C)

Pär H

We recently announced that we now support “extended industrial temperature range” (-40 – 105C) on our nRF51822. The devices supporting -40 - 105C are the QFAA (QFN with 256kB flash and 16kB RAM) and the…
- 24 Aug 2015
Running micro-ESB concurrently with BLE

Audun

Introduction Using proprietary protocols can be an effective way of addressing shortcomings in BLE. When communicating between two nRF chips, one can for example use a different packet format or different…
- 14 Aug 2015
FruityMesh open sourced - Connection based meshing that will run on batteries

Marius Heil

Hello everybody, I have just published the sourcecode of FruityMesh on GitHub. It is a meshing algorithm that uses standard BLE connections. Plug in as many nodes as you like and they will automatically…
- 12 Aug 2015

Latest guides

Getting Started: Adjustment of RAM and Flash memory

AndreasF

The scope of this tutorial is to make it clear how a developer can adjust the RAM and FLASH memory start addresses. The examples demonstrated in this tutorial uses SDK 15.2 The first three Sections explains…
- 7 Dec 2018
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