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Not Answered
Selected CS on SPI Doesn't show up in device tree UI 0

I am using VSCode with SDK 2.9.1. I have added the spi21 to the device tree UI editor. When I choose the MOSI, MISO and SCLK, they all show up in the visual representation...
20 views

0 replies

Started 4 hours ago
by Tony
Not Answered
Security Level 4 Connection Failure in Central 0

Hello Nordic Team, I am working with the nRF5340 Audio DK as a central device , trying to establish a secure connection using Security Level 4 (128-bit encryption with LE...
19 views

0 replies

Started 5 hours ago
by Yash48
Not Answered
ADC Values ofsett. 0

Hello, We have a sensor with 2 ADCs inputs meauring identical LMT70s on the board. With one of our older firmwares we get the accurate valudes of 22deg or so on both channels...
13 views

0 replies

Started 5 hours ago
by sawaiz
Not Answered
How to maximize WIFI throughput when using SPI4 between nRF5340 and nRF7002 0

We are trying to max out the wifi throughput via nRF7002 when connected to SPI4. Currently we only achieve around 6.3Mbits/sec (TCP Upload to peer). When measuring the SPI4...
- Evaluation
- spi
- configuration
- Wi-Fi
- nRF7002
- nRF5340
20 views

0 replies

Started 5 hours ago
by xmoex
Not Answered
Reverse Polarity Protection for nPM1300 0

What would happen if a battery were connected in reverse to the nPM1300? Would it cause damage to the IC or trigger any protection mechanisms?
11 views

0 replies

Started 5 hours ago
by Tavo

Recent in Nordic blog

Programming Inexpensive nRf51822 modules with Nordic nRF51-DK

Mahesh Venkitachalam

I've updated my article on external SWD programming using the nRF51-DK. I have also designed an adapter board for these modules. http://electronut.in/nrf51-dk-external-programming/#E3BO
- 6 Sep 2015
BLE Sniffer in Linux using Wireshark

Stian Røed Hafskjold

Here is a small guide on how to build Wireshark with a BLE plugin under linux, with a small example on using this plugin with the Nordic Sniffer API. ##Prerequisites nRF Dongle (PCA10031/PCA10000)…
- 4 Sep 2015
Trying OpenWRT Chaos Calmer (15.05 RC3) on Buffalo WZR-600DHP

Jun Qing ZOU

In this post, we try to setup OpenWRT on a Japanese router, Buffalo WZR-600DHP, which has a Atheros AR7161 in side. The officail guide by OpenWRT could be found here: http://wiki.openwrt.org/toh/buffalo…
- 4 Sep 2015

Latest guides

Getting Started : Getting started with Bluetooth Electronic Shelf Labels (ESL) and Periodic Advertising with Responses (PAwR)

Lorenzo Amicucci

The new Bluetooth 5.4 features Periodic Advertising with Responses (PAwR) and Encrypted Advertising Data (EAD) can be used for one-to-many applications. One of these is the Electronic Shelf Labels (ESL…
- 7 Aug 2024
nRF5x: General PCB design guidelines for nRF52 series

Kaja

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 6 Nov 2023
Software: Periodic Advertising with Responses (PAwR): A practical guide

Hung Bui

Periodic Advertising with Responses (PAWR) is a new feature in Bluetooth 5.4. It extends the periodic advertising protocol from Bluetooth 5.0. Periodic advertising, where a device sends broadcast data with…
- 13 Sep 2023
nRF5x: General PCB design guidelines for nRF53 series

Kaja

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 6 Jul 2023
Software and Protocols: nRF Cloud Access Provisioning

Charlie

Please note that some information on this page may be outdated due to ongoing improvements in nRF Cloud. For the most current details on provisioning services, refer to the nRF Cloud Security Services…
- 1 Dec 2022
Software and Protocols: Field verification of GNSS on the nRF91 Series

JaniM

Introduction The intention of this guide is to clarify and describe the main aspects relevant to the GNSS receiver functionality on the nRF9160 as well as build configurations, tool recommendations and…
- 10 Jun 2022