Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
I2C write-restart-read issue on nRF Connect SDK v3.2.x 0

Hello, The following code performs an I2C write-restart-read operation that works correctly on a NRF52840 devkit with ncs v3.1.1, but fails with ncs v3.2.0 and v3.2.1. Note...
21 views

0 replies

Started 2 hours ago
by David Hoover
Not Answered
Unable to start debugging with latest "nRF Connect for VS Code" Extension (Windows) 0

Unable to start debugging. There was an error starting the pipe program 'JLinkGDBServerCL'. An error occurred trying to start process 'JLinkGDBServerCL' with working directory...
15 views

0 replies

Started 3 hours ago
by Xant
Not Answered
WAVESHARE E-ink display not working with nRF5340 mipi_dbi 0

I want to connect Waveshare E-ink display to nRF5340 using e-Paper Driver HAT. At first, I tried to make all the calls by my own, just by rewriting the code from the ESP driver...
29 views

0 replies

Started 17 hours ago
by Viktor_
Not Answered
nRF9151 Modem Crashed Error 0

Hello, I'm current using the nRF9151 DK, modem firmware version 2.0.2, sdk version 3.1.1. I built my application on top of lessons 8 and 4 in the Cellular IoT Fundamentals...
29 views

0 replies

Started 2 days ago
by Yun531
Not Answered
[ncs 3.2.0/3.2.1] Impossible to debug since ncs 3.2.0 0

Hi, starting from ncs 3.2.0 (also in 3.2.1) when i attached the debugger (jlink ultra+, under VS code with nrf connect extension) to my nrf52833 board, i am getting the...
37 views

0 replies

Started 3 days ago
by longo92

Recent in the DevZone Blog

The S110 7.3

Asbjørn Sæbø

We are now releasing the S110 7.3 (s110_nrf51822_7.3.0). This is a new production release in the S110 7.x series. (It will be uploaded today or early next week.) This is a bugfix release - as the release…
- 5 Jun 2015
A presentation on how nRF51 DFU works

Hung Bui

Hi, I attached here some slides that we used in our technical seminar for Device Firmware Update. Download the presentation here: DFU_SDKv8.0_Pub.pdf The presentation covers: What DFU is and what…
- 4 Jun 2015
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