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Cannot program my NRF5340 DK after some time. "Failed to write DebugPort register 2: Unknown Error in J-Link DLL" 0

After some time I picked up my NRF5340 DK again to continue my Matter samples. But I noticed I cannot program any sample to it. The Segger seems to work fine, as I'm able...
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Started 1 hour ago
by lukas.kirner
Not Answered
error: 'DT_N_S_soc_S_spi_40004000_S_sst26vf032b_0' undeclared (first use in this function); did you mean 'DT_N_S_soc_S_spi_40004000_S_sst26vf032b_0_BUS'? 0

Im a bit stuck here. I have the following code, trying to communicate with a flash memory: Overlay: code: I get the following error message: error: ...
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Started 2 hours ago
by Boggibill
Not Answered
Wi-Fi Positioning with DECT NR+ modem firmware 0

I have a nrf9151dk with a nrf7002ek shield. The nrf9151dk has the DECT NR+ PHY firmware running on the modem core. I would like to do Wi-Fi positioning with the nrf9151dk...
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Started 3 hours ago
by yali
Not Answered
Periodic advertising data 0

Hi, I am trying to understand periodic advertising and some basic questions: I am using periodic_adv example from the NCS. I see teo ADV data defined in the file as...
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Started 5 hours ago
by DanisXZ
Not Answered
how to enable pm managment at nrf5340 0

software:ncs 2.5.0 hardware:nrf5340 dk hi professor, According to the article at https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/optimizing-power-on-nrf53...
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Started 6 hours ago
by sunnyyang

Recent in Nordic blog

nRF51 current consumption for common scenarios

Stefan Birnir Sverrisson

The following is the estimated nRF51 current consumption during advertising with the DCDC disabled. Advertising 1: TX power: +4dBm adv interval: 20ms (minimum advertising interval in normal adversising…
- 14 Apr 2015
Building kernel for RPi2 with bluetooth_6lowpan for Raspbian

Håkon Alseth

Building kernel for RPi2 with bluetooth_6lowpan In this guide, you will have two choices: Cross-compilation build Native build Choose the one that fits your needs. Cross-compilation is…
- 9 Apr 2015
Debugging with Real Time Terminal

FormerMember

In SDK 12.0.0 or later, logging/debugging over RTT is built in to the logger module NRF_LOG. To enable logging over RTT, "check" the NRF_LOG_BACKEND_SERIAL_USES_RTT option in sdk_config.h in the configuration…
- 8 Apr 2015

Latest guides

Peripherals And RF Test: Writing device drivers for UART peripherals

Halvor Bjorstad

This post aims to cover some of the specifics of developing device drivers for UART peripherals for Zephyr.
- 20 Jul 2021
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