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Not Answered
Can one deivice be both the central device and peripheral device? 0

Hi, I am wondering whether I can have one "RELAY" device in BLE communication (not BLE mesh), I have look through this forum but only saw some example 5 years ago. As I...
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0 replies

Started 4 hours ago
by Ziyao Zhou
Not Answered
Use Multi-NUS in one central device to get two peripheral's data 0

Hi, I have used the sample given in blog , however, my purpose is to get data from two device "IMU1" and "IMU2", using callback " static uint8_t ble_data_received " to print...
15 views

0 replies

Started 4 hours ago
by Ziyao Zhou
Not Answered
A documentation error in "Bluetooth Low Energy Fundamentals" Lesson 4 Exercise 3 0

https://academy.nordicsemi.com/courses/bluetooth-low-energy-fundamentals/lessons/lesson-4-bluetooth-le-data-exchange/topic/blefund-lesson-4-exercise-3/ There are two "Section...
16 views

0 replies

Started 4 hours ago
by Rick Cai
Not Answered
ADC Error with NRF52832 0

I have used ADC Channel 6 (P0.30) for voltage measurement using NRF52832. Previously It was working well. Now it is returning an error. 00> [00:00:00.398,345] <err> adc_nrfx_saadc...
- development
- software
- adc
- nRF Connect SDK
- nrf52832
21 views

0 replies

Started 7 hours ago
by Thishon
Not Answered
Npm1300 bypass for speaker 0

I'm building a system with onboard stereo speakers that can take a maximum of 1,4A when operating at low battery voltage. Can I safely bypass the npm1300 and directly draw...
19 views

0 replies

Started 8 hours ago
by SoukTi

Recent in Nordic blog

Provision, configure and control Bluetooth mesh networks with nRF Mesh

Petter Myhre

nRF Mesh are open source libraries for building your own Android and iOS Bluetooth mesh apps. It is also the name of the apps demonstrating a subset of the capabilities of the libraries. Use them in test…
- 25 Jun 2018
nRF52832 Buttonless DFU Development Tutorial - GitHub

gamnes

This tutorial is valid as of 2018-06-06, updates to tools and SDKs might have been made since then. Please review the information on http://infocenter.nordicsemi.com/ to see if any updates have been made…
- 12 Jun 2018
Optimizing Power on nRF52 Designs

notsane0

As customers reach the end of their design cycle, their attention generally falls on power optimization, especially for battery powered designs. The following are hints for achieving the lowest possible…
- 30 May 2018

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