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FreeRTOS RTC Lockup with TWI 0

Hello, I am having an issue with FreeRTOS (v10.0.0) on the NRF52833 (SDK 17.1.0). The core of the issue is that the xPortSysTickHandler function stops being called if I...
21 views

0 replies

Started 2 hours ago
by functional_eng
Not Answered
QEMU networking breaks (updating nrf-sdk 2.1->2.2) 0

Updating the nrf-sdk from 2.1 to 2.2 breaks the networking in qemu. All details including a minimal example to reproduce this issue can be found in the github issue: github...
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0 replies

Started 2 hours ago
by Cla
Not Answered
Mesh Optimization / TTL, Relay Nodes, Difficult Floorplan 0

I'm looking for some feedback. We are running a pilot with 38 nodes in a Bluetooth Mesh. The building is a roughly square layout with 4 main corridors following the outside...
16 views

0 replies

Started 3 hours ago
by NickN
Not Answered
NRF52 - ESB - Receiving duplicate packets 0

We are having some issues with ESB, it seems the automatic ACKs are not working properly and we get spammed with a lot of duplicates. We believe the issue is because we...
- software
- nrf52832
- esb
- Pre-production
31 views

0 replies

Started 3 hours ago
by nordicfreak
Not Answered
Trying to read from the PC some data coming through BLE using the nrf52840 dongle 0

Good morning, I would like to read from the PC some data that will arrive at the nrf52840 dongle over a BLE connection. I know that I cannot use the UART service through...
- development
- software
- Other
- nrf52840
- usb
42 views

0 replies

Started 4 hours ago
by Chiaq

Recent in Nordic blog

Robot war - another version of capture the flag

Lena Haraldseid

Written by Kaja Koren, Lena Haraldseid, Halvor Bjørstad, Martin Moldsvor & Magnus Stentsøe The summer students in Nordic's application group spent this summer developing an interactive game using Nordic…
- 26 Jan 2023
Matter: Testing the nRF Connect platform with Apple, Google and Samsung ecosystems

kkasperczyk

If you are interested in smart home solutions and trying to keep up with the latest trends, you have likely heard about Matter. My name is Kamil Kasperczyk, I am a firmware engineer at Nordic Semiconductor…
- 16 Jan 2023
One tool to rule them all: nRF Util becomes a unified command line utility

Ali Aljaani

nRF Util is Nordic's command line utility for Nordic products. You can easily use it to flash applications onto your Nordic device through a terminal. In the most recent major version update, v7.0.0…
- 5 Jan 2023

Latest guides

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
Hardware design, RF test and coverage: Using the nRF9160 against Anritsu MT8821C In Signaling Callbox Mode

MikeS

This is a guide showing how to use the Anritsu MT8821C tester against Nordic's nRF9160. Please use at least Cat-M version 40.10#205, NB IoT version 40.00#013 and Platform…
- 24 Aug 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
Software: Using nRF Connect SDK and west to compile and program the DTM example into the nRF52840 DK

Jay Tyzzer

Background There is a need to enable Nordic hardware with the Direct Test Mode (DTM) firmware. This is so the physical layer and RF characteristics may be ascertained as set in the Bluetooth Sig Specification…
- 14 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial for the nRF52810

notsane0

Requirements This document uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52 DK to emulate the nRF52810 a BLE-enabled mobile device You may want to review the blog here for a more comprehensive…
- 8 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial

notsane0

Requirements This hands-on tutorial uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52840 DK a BLE-enabled mobile device You can use an nRF52 DK or nRF52833 DK instead of the nRF52840 DK,…
- 8 Apr 2022