Nordic DevZone

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

Not Answered
Output pins configured in the Overlay, not showing in Devicetree view 0

I have the following setup in my overlay file: relay { compatible = "gpio-relay"; relay1: relay_1 { gpios = <&gpio0 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; label = "DC Mtr...
22 views

0 replies

Started 5 hours ago
by MontanaEE
Not Answered
Move console, bt-mon, etc to RTT 0

I need to move everything off of UART0 so I can use it for my touchscreen On a previous post I was told I could move everything to RTT in the overlay, but when I try to...
20 views

0 replies

Started 5 hours ago
by MontanaEE
Not Answered
The relation for PIN reset and other reset 0

Sorry for long sentence. The nRF5340 document describes about the Reset. This chip set have the POR. so, if POR function work, I don't need to use the PIN reset. because POR...
21 views

0 replies

Started 5 hours ago
by FACE@shibuya
Not Answered
nRF52840 - Zephyr - MCUboot and custom board files 0

I can get certain MCUboot features working for the Lesson 8 test program. However, these features don't work when I try to port them over to a fully fledged project. I think...
15 views

0 replies

Started 6 hours ago
by Canadian_EE
Not Answered
nRF52840 - Zephyr - Making MCUboot prj.conf file local 0

For the nRF52840, SDK 2.4.4, I'm looking to make the prj.conf file associated with MCUboot a local file in my project workspace directory. How do I do this without creating...
16 views

0 replies

Started 6 hours ago
by Canadian_EE

Recent in Nordic blog

One minute to understand BLE connection data package

viewtool

1.Profile During connection procedure of BLE, there are three packages: SCAN_REQ, SCAN_RSP 和 CONNECT_REQ。 SCAN_REQ： Scan request, issued by MASTER DEVICE, send to SLAVE DEVICE，sent by the Link Layer…
- 15 Dec 2017
One minute to understand BLE MTU data package

viewtool

1.Profile MTU: ATT Maximum Transmission Unit (MTU) is the maximum length of an ATT packet. The ATT MTU is defined by the L2CAP and can be anywhere between 23 and infinity. The implementation of the…
- 15 Dec 2017
Debugging on nrf52840 with GDB from CLI on linux

jfcamel

Today I tried to find the better ways to debug program on nRF52840 PDK from CLI on linux. The ways that I tried [Failed] openocd (both stlink and jlink) & gdb [Succeeded] JLink & JLinkGDBServer &…
- 14 Dec 2017

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

nRF Cloud is a major element of Nordic Semiconductor's long-term and committed plans for cellular IoT solutions. It can be accessed by users or devices through different methods for different purposes…
- 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