Nordic DevZone

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

Not Answered
Request for RF Tuning Support – nRF54LM20 with nRF21540 FEM 0

Hi, We are experiencing a low RSSI/range issue with our nRF54LM20 module using the nRF21540 FEM. We have already consulted with you regarding the design under Case ID...
7 views

0 replies

Started 16 minutes ago
by Irfan Memon
Not Answered
Achieving pin retention in nRF54L15 GPIO without hardware pull-up through sys_reboot() 0

Hi, I have encountered a challenge with the nRF54L15 that I am hoping someone might know a solution for! My device has a power enable pin (on GPIO1) that must ideally...
67 views

0 replies

Started 21 hours ago
by htownclyde
Not Answered
l0destar - ultra low-power open-source hardware and software vehicle tracker you can build at home 0

Hi This isn't about a problem so I'm not sure if this is an inappropriate post to make here, if so please feel free to remove it, however there is no commercial incentive...
66 views

0 replies

Started 1 day ago
by m4rkw
Not Answered
NRF_MODEM_LIB_MEM_DIAG_ALLOC Kconfig setting needs log but increments the failed allocs (which is not only used for logging statistics but for diagnosis as well). 0

I am using the SDK v3.4.0 LTS for modem error debugging I included: prj.conf I am mapping errors depending on wether memory allocations failed. I am fetching the stats...
67 views

0 replies

Started 1 day ago
by Peter Horauer
Not Answered
An aborted Channel Sounding procedure leaves ~1 mA residual current until reset (SDC 200.12506) 0

If a Channel Sounding procedure is aborted while in flight and the ACL is then disconnected, the device settles at a flat ~1 mA with the CPU asleep in the idle thread and...
99 views

0 replies

Started 1 day ago
by Nat E

Recent in the DevZone Blog

NFC tag antenna tuning

FormerMember

NFC principle A NFC system consists of two devices, an active and a passive device. The active device is powered, and induces a magnetic field with a coil inductor antenna. When the passive device is placed…
- 20 Jun 2016
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
Instrumenting with Segger SystemView

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