Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
To send values from nrf52840 device to firebase 0

Hi, I am developing an android app on channel sounding using Bluetooth low energy. i want to send values from nrf52840 device to my android app, 1) How to send values from...
10 views

0 replies

Started 27 minutes ago
by VishnuG
Not Answered
Inquiry About Real-time Debugging in pc-nrfconnect-ble 0

I am currently developing a PC application for Bluetooth data reception and chart display. I want to perform secondary development on pc-nrfconnect-ble. My current development...
8 views

0 replies

Started 29 minutes ago
by roymustang
Not Answered
bt_hci_driver: Endpoint binding failed with -11 0

<err> bt_hci_driver: Endpoint binding failed with -11 [00:00:01.435,913] <err> bt_hci_core: HCI driver open failed (-11) [00:00:01.435,913] <err> mpu6050_ble: Bluetooth init...
13 views

0 replies

Started 1 hour ago
by YAZHINI
Not Answered
mcumgr failed to connect ble device via peer_name 0

I am running smp_svr demo on my nrf54l15DK board, and use mcumgr command on my linux. I could connect to my ble device and echo hello successfully (via peer_name='Zephyr...
14 views

0 replies

Started 1 hour ago
by Llama12580
Not Answered
Using Zephyr SPI driver with generic device 0

I need to connect a device to an nRF5340 SPI port without creating a custom driver. I'm tempted to use the nrfx_spim driver directly, but I'm trying to do it with Zephyr and...
21 views

0 replies

Started 3 hours ago
by Saxman58

Recent in Nordic blog

nRF Connect v2.0 release

Bence

We are happy to announce that nRF Connect for desktop v2.0 has now been released, and is available for download on the nRF Connect product page. Framework for desktop apps As you may know, nRF Connect…
- 5 Jul 2017
Introducing nRF Cloud. An IoT platform for your Nordic Semiconductor Bluetooth devices.

chrishansen

Connecting BLE devices to the IoT is becoming an essential requirement of many products, so to help you get your IoT project jump started, Nordic Semiconductor is launching a set of IoT developer tools…
- 30 Jun 2017
Porting the OTA DFU to your Custom App (SDK 12 +)

shibbs

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

Latest guides

Bluetooth low energy: Bluetooth Smart and the Nordic's Softdevices - Part 1 GAP Advertising

Hung Bui

This blog series was created as an attempt to fill in the gap between how Bluetooth Smart is defined in the spec and how you can use our APIs and event from our softdevice to do what defined in the spec…
- 10 Dec 2015
nRF5x: Current measurement guide: Introduction

Stian Røed Hafskjold

###Other relevant posts A concise guide to equipment setup, and how to use the development kit for current measurements can be found here: Measuring current with PCA10040 v0.9.0 A post that describes…
- 1 Dec 2015
nRF5x: General PCB design guidelines for nRF51 series

Petter Myhre

When designing a PCB with nRF51, nRF51822 or nRF51422, there are some rules that should be followed in order to get a good working radio/system, with a maximized range. General rule The RF part of the…
- 13 Nov 2015
Software Development Kit: nRF5 SDK Scheduler Tutorial

Einar Thorsrud

2019-02-08: Updated tutorial to cover nRF5 SDK version 15.2. Introduction Scope The following topics will be included in this tutorial: Configuration of the Scheduler library. Using the scheduler with…
- 9 Nov 2015
Bluetooth low energy: Bluetooth low energy central tutorial

Anders Strand

Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Setting up the example projects Background theory Central and peripheral roles…
- 4 Nov 2015
Software Development Kit: nRF5 SDK Application Timer Tutorial

Einar Thorsrud

2018-11-23: Updated tutorial to cover SDK version 15.2. 2019-02-08: Improved example project (SDK 15.2) and updated instructions accordingly. Introduction Scope The following topics will be included in…
- 30 Oct 2015