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Not Answered
'__device_dts_ord_DT_CHOSEN_zephyr_bt_c2h_uart_ORD' undeclared here (not in a function) 0

Hi, Not able to compile hci_uart application on latest nrf-sdk Following is error : test/zephyr=ZEPHYR_BASE -fmacro-prefix-map=/home/abhinav/nrf_latest=WEST_TOPDIR -ffunction...
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0 replies

Started 10 minutes ago
by Abhinav152
Not Answered
How to configure internal load capacitance for 32 MHz crystal on nRF54L (NCS 2.9.0)? 0

Hi Nordic Team, I’m currently working on a project using the nRF54L series, and we are using a 32 MHz external crystal oscillator based on the reference design. On our PCB...
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0 replies

Started 11 minutes ago
by Doris.chen
Not Answered
nrf52811 dfu issue 0

Hi, I'm a novice in embedded systems. I have board based on nrf52811 and firmware written for my device but when I received my board from production I could not load firmware...
16 views

0 replies

Started 44 minutes ago
by nebojsar
Not Answered
Issue of UART20 can't work when setting P2.02 as TXD and P2.00 as RXD both on the custom board and DK 0

Hi Support Team UART20 of nRF54L15 can't work when setting P2.02 as TXD and P2.00 as RXD when I test the central_uart sample of NCS V2.9.1. I find that the SPI00 has used...
27 views

0 replies

Started 55 minutes ago
by Tom.Fu
Not Answered
How to restore default nRF5340 firmware on Thingy91 X? 0

When programming a nRF9151 firmware on to Thingy91 X, I made a mistake and failed to change SW2 from nRF53 to nRF91 (the label is very small). The USB serial port no longer...
14 views

0 replies

Started 59 minutes ago
by RoryL

Recent in Nordic blog

Introduction of SDH and SDK v15.0 software architecture

Amos Lin

The SDK software architecture has been hugely changed since SDK v13.0. With adding SDH to SDK, it provides SDH API to Enabling the SoftDevice and its event interrupt. Disabling the SoftDevice. Receiving…
- 13 Aug 2018
Bluetooth pairing vulnerability

PaKa

The Bluetooth SIG released an errata for the 4.2 and 5.0 versions of Bluetooth specification on July 23rd relating to a potential vulnerability with the pairing procedures. For Bluetooth low energy; this…
- 27 Jul 2018
Getting Started with the Thingy:52 and GCC/GDB

Daniel Veilleux

The Thingy:52 IoT Sensor Kit is a fancy development board that combines the nRF52832 SoC, a handful of sensors and user interface components, and a rechargeable battery. Although the Thingy is available…
- 20 Jul 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