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Reducing flash usage and removing unused KConfigs for FOTA 0

When I build my application for the nrf52833-DK board with the "Optimize for size (-Os)" option, I can see in the terminal that the FLASH Region Size is 237056 B of which...
- development
- software
- nRF52833
- flash
- dfu
9 views

0 replies

Started 53 minutes ago
by yali
Not Answered
nRF Connect VS Code macOS No Devices connected nrfjprog couldn't be executed 0

I am trying to develop Zigbee plug using the demo provided by Nordic. Working on my Intel Macbook Pro 13.7.3 The toolchain and SDK are installed, ver 2.9.1. The program...
15 views

0 replies

Started 53 minutes ago
by Chapoly1305
Not Answered
Bluetooth Low Energy failed to connect again（err：-22） 0

Hi， When I used NCS V2.5.0,after two devices successfully establish a BLE connection but then disconnect due to a timeout, subsequent reconnection attempts fail with error...
12 views

0 replies

Started 2 hours ago
by qianjunwang
Not Answered
BLE Channel sounding Filtering 0

I have 2 more questions still left for Channel Sounding: 1. I think i now fully understand how the filters work... But when i try this code, they won't connect: 2. I have...
- development
- code
- software
- SDK Documentation
- nRF Connect SDK
- nRF54L15
- bluetooth le
- nfc
19 views

0 replies

Started 3 hours ago
by NickDeLeenheer
Not Answered
Unable to Mount LittleFS File System On External Flash On Thingy53 0

I am developing with thingy53. I would like to enable BLE function, MCUboot and littlefs file system at the same time. I am using SDK and toolchain v2.7.0 and sysbuild as...
- development
- software
- flash
- configuration
- zephyr
- nRF5340
22 views

0 replies

Started 3 hours ago
by Shuhao Dong

Recent in Nordic blog

Thingy:52 MOSFET Usage

gamnes

This blog post describes how you can take advantage of the 4 MOSFET's on the Thingy:52. DISCLAIMER: Please verify all information that is used/retrieved from this blog post. Some of the information…
- 27 Dec 2018
Using the Power Profiling Kit to measure Current Draw on an External Device

notsane0

The Power Profiler Kit (PPK) is a flexible tool for measuring the real-time current draw of nRF5x designs. When used as an add-on board to measure the nRF5x current of an attached development kit (DK)…
- 26 Dec 2018
What impact does the deprecation and withdrawal of Bluetooth Core specification v4.0 and v4.1 have on your current and future products?

Petter Myhre

This blog was last updated 17.01.2019. The Bluetooth Special Interest Group (SIG) recently announced the deprecation and withdrawal of Bluetooth Core specifications v4.0 and v4.1. For products that are…
- 30 Oct 2018

Latest guides

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
Bluetooth low energy: Bluetooth low energy Services, a beginner's tutorial

MartinBL

Before we begin Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Some basic theory The Generic Attribute Profile (GATT) Services…
- 26 Aug 2015