Nordic DevZone

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

Not Answered
transfer audio file via ble 0

hello everyone, I am currently doing an project that is hoping to achieve this result: nrf52840 connect to my phone or connect to my computer via ble, then there will...
17 views

0 replies

Started 11 hours ago
by Xiangbo Cai
Not Answered
Thingy91 hci_lpuart has no serial logs 0

Hi, I've got a question regarding the configuration I have to make in order to get the logs from the nrf9160 in the serial terminal using the hci_lpuart sample. My setup...
14 views

0 replies

Started 12 hours ago
by 0xdeadbeef
Not Answered
BLE Buttonless DFU App Crashes After Setting High on P0.27 and P1.07 – nRF52840 Custom Board (nRF5 SDK v16 & v17) 0

I'm currently working on a custom board based on the nRF52840 , using SoftDevice S140 v7.0.1 and nRF5 SDK v16.0.1 . I’ve integrated the BLE Buttonless DFU example ( examples...
278 views

0 replies

Started 17 hours ago
by karujoe1406
Not Answered
NRF PPK2 can't to show the correct current compare with my old one 0

Today I bought a new NRF-PPK2, but compare with my old NRF-PPK2. For the old and new PPK2, I use the same DUT. It can't show the same current with my old one? can you...
31 views

0 replies

Started 18 hours ago
by Markhu123
Not Answered
Need Help with nRF52840 PDM Microphone Data Processing (Zephyr DMIC Example) 0

Hello, I’m currently working on a PDM microphone project using the nRF52840 and the Zephyr RTOS. I’ve been testing the official dmic example from Zephyr (located at ncs/v2...
25 views

0 replies

Started 22 hours ago
by Lappland

Recent in Nordic blog

How to use the nRF9160 Feather

Jared

The nRF9160 is an exciting addition to Nordic's lineup of processors and radios. Ever since the announcement of a Nordic cellular product, I was chomping at the bit to dive in. And boy, did I get that…
- 19 Nov 2020
Performance Evaluation of Pairing-Based Cryptography on nRF9160 Platform

Mikko Pesonen

Introduction The pairing-based cryptography (PBC) differs considerably from the prior cryptosystems. It covers many novel cryptographic applications that are hard, if not impossible to construct with other…
- 9 Nov 2020
TensorFlow and nRF

MariaG

Introduction Machine learning(ML) is a still growing field, and with the TensorFlow Lite port, there is now support for machine learning on microcontrollers. TensorFlow is an end-to-end ML-platform owned…
- 29 Jul 2020

Latest guides

Software: Testing concurrent multi-protocol support of Zigbee & BLE over single USB connection to external CPU

Mark Q

Purpose The purpose of this blog is to showcase how a single USB bus can be used as the physical transport for multiple protocols when an external CPU is the controller. Specifications as tested Boards…
- 13 Jul 2021
Peripherals And RF Test: Working around missing shield labels (on the nRF9160 DK)

Embla Flatlandsmo

Table of Contents Objectives What are device tree overlays, and how do they relate to shields? Why are Arduino nodes not recognized in the nRF9160 DK? The workaround: Using the shield as a board ove…
- 25 Jun 2021
Peripherals And RF Test: LVGL on a TFT LCD Display with the nRF9160 DK

Embla Flatlandsmo

Table of Contents Hardware Components Wiring Software Prerequisites Steps Incorporating this into other projects Further reading Attached files This blog post demonstrates how to get a LVGL sample…
- 25 Jun 2021
Software: Using the NCS / West to program the Radio_Test example into the nRF5340-DK for agency testing.

Jay Tyzzer

Background: There is a need to be able to put a Nordic Semiconductors S0C /transceivers into modes where the physical layer and RF characteristics may be ascertained. The radio test example is used to…
- 18 Jun 2021
Software: Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice - Part 2 Central role

Hung Bui

This is part 2 of the series Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice based Bluetooth applications You can find the other parts here: Part 1 - Peripheral Role. Part…
- 5 May 2021
Peripherals And RF Test: Adding a Peripheral(SPI) to an NCS (version 1.x) Zephyr project

Jeff4BLE

Objectives Provide a brief primer to NCS and Zephyr Provide a quick-start guide to adding peripherals to an existing sample project Demonstrate running both foreground and background tasks within Zephyr…
- 21 Feb 2021