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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...
1 view

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 40 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

nRF Connect Mesh Beta Release - Making BLE Mesh development easy!

David Edwin

# Update (9-Mar-2017) This blog post is now deprecated. Please see the updated PC software for nRF OpenMesh. Motivation With the official Bluetooth Mesh nearing release, and Nordic's proprietary…
- 29 Jul 2016
S132 v3.0 production version now available from Nordic Semiconductor implementing key Bluetooth 4.2 features

John Leonard

Boosting Bluetooth low energy throughput by up to 400% and improving privacy We are happy to announce that the latest version (v3.0.0) of our multi-role concurrent SoftDevice is now ready as production…
- 29 Jul 2016
Tutorial: Bluetooth LE to Cellular Gateway

eric ely

Bridging Bluetooth LE to different wireless connections, such as cellular, is challenging and there are few out of the box solutions. This is an important piece of the IoT puzzle, creating stationary…
- 25 Jul 2016
Video: Programming 96 nRF5 devices concurrently (AND nRF Connect MESH sneak peak)

Michael Dietz

https://vimeo.com/175834292 In the video above, 96 nRF51 devices are completely erased, programmed with a 150kB .hex file, verified, and reset (application reaches main() when the blue LED lights up)…
- 22 Jul 2016
PDM example on the nRF52832

Jimmy Wong

PDM stands for pulse density modulation. PDM is a form of modulation used to represent an analog signal with a binary signal. In a PDM signal, specific amplitude values are not encoded into codewords…
- 20 Jul 2016
How to test RF test example with Gazell instead of wiring

Brian Kim

One of most frequently asked question from customers is howt to test RF to evaluate RF performance on their device. The precondition of this is to connect UART between PC and DUT(Device Under Test) prior…
- 17 Jul 2016