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Not Answered
PPK2 shows 9–12 mA idle current on Mac/Linux laptops, but ~600–700µA on my team member's desktop for same custom nRF54L15 board 0

I’m facing a Power Profiler Kit II (PPK2) measurement discrepancy that appears to depend on the host PC , not the target board or firmware. Target setup Custom board...
- development
- Failure Analysis
- debugging
- Confusion
- nRF54L15
- nrf52840
- low-power
- usb
39 views

0 replies

Started 13 hours ago
by Anik Datta
Not Answered
Decrease Power Consumption on nRF5340 during distance measurement (dm) sample 0

Hello, I am trying to reduce the current on the nRF5340 during the distance measurement (dm) sample for BLE ranging. For current measurement I am using the Power Profiler...
14 views

0 replies

Started 14 hours ago
by TG3112
Not Answered
WPA3 entreprise with EAP-TTLS-MSCHAPv2 is not working 0

I am evaluating the board nrf3054-dk + nrf7002-ek I build and run the sample project net/samples/wifi/shell on my board when I compiled the project, I added the following...
- code
- software
- Evaluation
- 2.4 ghz
- Wi-Fi
- nRF7002
- nRF5340
21 views

0 replies

Started 15 hours ago
by MOHAMED Kallel
Not Answered
Disconnect/reconnect loop when shadow messages are larger than modem 2K TLS buffer 0

Hi, We're aware of the modem 2K TLS buffer limitation. It's causing us quite a bit of headache related to the device shadow. Our application needs a number of config parameters...
17 views

0 replies

Started 19 hours ago
by teba99
Not Answered
nRF54L15DK Channel sounding examples with iPhone 17 0

Hi, Can you share distance measurement examples using iPhone 17 and nRF54L15DK is possible?
- software
- Evaluation
- nRF54L15
- ios
23 views

0 replies

Started 20 hours ago
by ramkumarkoppu

Recent in the DevZone Blog

Beacon Kit - Mistake in Ref_Design_UG_v1.0

Salman

I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
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SD card interfacing

Salman

Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

Stefan Birnir Sverrisson

There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
Measuring Lithium battery voltage with nRF51

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Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider and a connected capacitor. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and…
- 2 Oct 2014
Sniffer application for OS X

RK

I've put up on Sourceforge, a Mac OSX application which interfaces with the Nordic BTLE sniffer software and has some of the functionality of the Windows application Nordic ships with that software package…
- 1 Oct 2014
Getting started with nRF51 development on Mac OS X

Eirik Midttun

Update: Since this blog was originally written the nrfjprog tool has been ported to OS X (now macOS). This means that the flash programming is much simpler, and it is simply a matter of following the documentation…
- 1 Sep 2014