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Why is UART Power Management Not Affecting Power Consumption on nRF9151DK? 0

您好，我目前正在使用 SDK 版本为 v2.7.0 的 nRF9151DK 开发板。我的目标是通过在不需要时以编程方式暂停 UART 来降低运行时的功耗。以下是我的代码： void button_pressed_cb(const struct device *dev, struct gpio_callback *cb, uint32_t pins...
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0 replies

Started 12 hours ago
by GUOQI123
Not Answered
nrf52840DK board issues , devices are not connected when try to flash the code 0

Hi I have recently bought the product nrf52840 from Digi key, i have dumped the code so many times but now days it is showing the error. the issues is whenever iam trying...
20 views

0 replies

Started 15 hours ago
by Rachitareddy
Not Answered
Issue facing in connection between central device (1st "xiao nrf52840 sense") to peripheral device (2nd "xiao nrf52840 sense") 0

Hi everyone, I’m a complete beginner and need some help. I’m working with two XIAO nRF52840 Sense boards: one as a central and the other as a peripheral. My goal is to send...
- software
- Evaluation
- zephyr
- bluetooth le
- nrf52840
29 views

0 replies

Started 15 hours ago
by JAYnish2345
Not Answered
Nordic PPK2 Fritzing part 0

Has anyone created a PPK2 fritzing part? I'm after a Frizting part for the Nordic Power Profiler Kit 2 aka Nordic PPKII
37 views

0 replies

Started 1 day ago
by Tyeth
Not Answered
nrf5340 NRFX USB device stack 0

Hello, Is there any USB device stack available for bare metal development on the nrf5340 using online NRFX lib. I am trying to implement a USB CDC device class. No issues...
33 views

0 replies

Started 1 day ago
by solenoid

Recent in Nordic blog

Parse MQTT message in Wireshark for IoT test

Jun Qing ZOU

Wireshark (version 1.12.5 at the time of writting) lists MQTT as supported protocol but could not parse it from the TCP payload by default. We can add some plugins to enable it. Download the Wireshark…
- 26 May 2015
Upgrade RADVD for IoT on Raspberry Pi 2

Jun Qing ZOU

The RADVD deamon in Raspberry pool is version 1.8.5 (up to Raspberry 2015-02-16). root@raspberrypi:~/radvd# apt-cache policy radvd radvd: Installed: 1:1.8.5-1 Candidate: 1:1.8.5-1 Version table…
- 25 May 2015
Workaround needed for TWI driver (nrf_drv_twi) in SDK v8.1 (TWI_COUNT missing)

Hung Bui

In SDK v8.1 we added the TWI driver (nrf_drv_twi.c). Unfortunately the nrf_drv_config.h file wasn't updated correctly with the new driver. The symptom is the error with "TWI_COUNT is missing". Here…
- 20 May 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