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Nrf52840 dongle reset to factory image for desktop nrf connect app 0

Hello, I am trying to factory reset 2 nrf52840 dongles that I had very long ago with unknow applications on the dongles. When I erased and installed the image of nrf_desktop...
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Started 7 hours ago
by Hdx
Not Answered
Dual-Role HID Architecture on nRF5340: BT Central Input with Selectable USB or BT HID Output 0

Hi, I'm working on a customized version of the nRF Desktop App running on an nRF5340 . In my use case, I want to connect Bluetooth HID devices (mouse and keyboard) as input...
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0 replies

Started 11 hours ago
by Lowlanders
Not Answered
Current consumption in nrf52833, sdk version 2.9.0 , not able to use : pm_state_force(0u, &(struct pm_state_info){PM_STATE_SUSPEND_TO_IDLE, 0, 0}); 0

I am getting an error of "undefined reference to `pm_state_force" . Also, the output files, config file is not showing the command : CONFIG_PM =y prj.conf file has : ...
26 views

0 replies

Started 12 hours ago
by Kuldeep Chandel
Not Answered
VDD_EXT on custom board with nRF54H20 0

Hello, We have the custom board with nRF54H20. The VDD_EXT pin is used to power some GPIO ports of nRF54H20 (P1/P2/P7). The voltage we see on VDD_EXT is about 1.3V instead...
22 views

0 replies

Started 13 hours ago
by Mykhaylo
Not Answered
how testing of enhanced multi-admin 0

Hi, I want to test the behavior of Enhanced Multi-Admin added in Matter 1.4. Is it possible to verify this behavior using a Nordic DK board, sample code and a Raspberrypi...
16 views

0 replies

Started 13 hours ago
by chiba

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
Common FAQs on DFU

Hung Bui

If you are looking for a place to get started with DFU, please have a look at this presentation here and the tutorial here. In this post, we cover some in depth Q&A topics regarding Device Firmware…
- 15 May 2015
Programming the nRF51822 Beacon Kit with the nRF51DK

Stefan Birnir Sverrisson

One way to program the nRF51822 Bluetooth Smart Beacon Kit is to use the nRF51 DK. This gives you a full scale development platform (the nRF51 DK). This blog will go thru the steps needed to program…
- 7 May 2015
Bluz, a cloud connected Bluetooth LE development kit based on the nRF51822, is live on Kickstarter

eric ely

Bluz is a brand new development kit that brings Bluetooth LE to the internet. We have paired up with Spark and ported their FW to the nrf51822, allowing Bluz to be controlled and programmed over the…
- 15 Apr 2015