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I can't recover nrf52820 dongle firmware 0

Hello, my name is William. I made new Lenovo wireless keyboard dongle firmware using nrf52820 and wrote it to dongle. But at first I connected device using J-link version9...
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0 replies

Started 2 minutes ago
by Heart
Not Answered
Using nrf54l15 dppi to create latency 0

Hi: I tested the 160us using a logic analysis instrument, but couldn't capture the waveform.
13 views

0 replies

Started 41 minutes ago
by john.liu
Not Answered
nRF54L Channel Sounding on iOS 27 Beta 0

Dear all, I was excited with the announcement at WWDC last week that Apple was now supporting Bluetooth Channel Sounding on iOS 27 (currently Beta) They even had a session...
- development
- software
- nRF Connect SDK
- nRF54L15
- ios
23 views

0 replies

Started 1 hour ago
by Jose Marcelino
Not Answered
Rising power consumption after days of operation 0

We are using a BM833 chip on out PCB. There, we may or may not (config-dependant) interact with a sensor via I2C. We observed (statistically), that using the I2C communication...
- development
- software
- nrf52840
- s140
- twi
16 views

0 replies

Started 2 hours ago
by RichardHdrd
Not Answered
nrf_cloud_multi_service sample becomes unresponsive after nRF Cloud authorization 0

The nrf_cloud_multi_service sample sometimes appears to hang(appears to be a deadlock) shortly after successfully connecting and authorizing with nRF Cloud. The log consistently...
19 views

0 replies

Started 4 hours ago
by Akshay

Recent in the DevZone Blog

NRF52 debugging with QtCreator on Windows

Globuloz

Hello I succeeded to configure QtCreator toolchain to compile and debug my NRF52 board. So I wanted to share. I use my own Makefile to compile everything so I will focus here on how to run a debug session…
- 17 Jun 2016
BLE-Cube — A Bachelor Project

BLE Cube

In spring 2016 four students from NTNU got an assignment from Nordic Semiconductor. To compliment this assignment, the students wrote a short article: "What if controlling household appliances with your…
- 15 Jun 2016
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RK

Segger has recently released a number of tools, some of them free, which work with Segger's JLink debuggers, One of those is SystemView, a real-time analysis and visualisation tool. It's cross platform…
- 9 Jun 2016
AEC-Q100 qualified nRF51824 now available for intelligent connected vehicle applications

John Leonard

nRF51824 - World's most capable automotive qualified Bluetooth SoC The nRF51824 is now available qualified to AEC-Q100 for automotive applications that demand AEC-Q100 qualified devices. The nRF51824…
- 8 Jun 2016
Building a Cross Platform Mobile App to communicate with nRF51

Mahesh Venkitachalam

Summary Construction of a cordova based cross platform mobile app that displays heart rate measurement data sent by a Nordic nRF51822 device via BLE. This data is periodically posting this to thingspeak…
- 7 Jun 2016
Measuring Lithium battery voltage with nRF52

Ole Bauck

Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider on nRF52. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and we (Nordic) recommend…
- 23 May 2016