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Does the SWD and SCK goes high impedance when chip is in RESET state 0

Hi, I am now developing a production programmer and I want to know the behavior of SWD and SCK lines when the nRF52840 is in RESET state. Cheers, Kaushalya
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0 replies

Started 27 minutes ago
by kaushalyasat
Not Answered
Inactive Scheduler actions are triggered after Time Set 0

Hello. I am experiencing an issue in Bluetooth Mesh where a Schedule entry that is set to "Inactive" is triggered when the time is updated. Steps to reproduce: Register...
12 views

0 replies

Started 1 hour ago
by a.da
Not Answered
Issue with Partition Manager to Devicetree migration on nRF54L15 (MCUboot + TF-M) 0

Hello. I am currently migrating a project from NCS v3.2.4 to v3.3.1 and transitioning from Partition Manager to devicetree-based partitioning, following the official migration...
15 views

0 replies

Started 1 hour ago
by a.da
Not Answered
BLE DFU nRF5280,nRF5340 0

mcumgr disconnecting when i trying to ble dfu .... " Log from nrf connect mobile app" nRF Connect, 2026-06-16 FYZKS52_E23993 (E2:39:93:7B:81:AA) V 17:16:59.495 Connecting...
17 views

0 replies

Started 1 hour ago
by Macherla Swetha
Not Answered
nRF52840 Dongle Serial Command List for external application 0

Hello, I have used nRF Connect for Desktop with the nRF52840 dongle and it works perfectly as far as using the dongle as a central device and a peripheral device (BLE advertising...
35 views

0 replies

Started 12 hours ago
by David Thomason

Recent in the DevZone Blog

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It’s that time again The Nordic Global Tech Tour is about to hit the road again. This time it is all about the goodies inside our nRF52 Series for Bluetooth Smart and what they enable you to do. The…
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Since I couldn't find the information of how the supply current would change with different supply voltage for nrf51 chip, this is the result of a little test that I made to get this info. Setup: nrf51…
- 9 Sep 2015
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i_am_trying

I have been using Eclipse to programming+build+flash+debugging my nRF51 DK apps. This requires carrying a Makefile forward, modifying as stuff changes...handling flash programming in less integrated way…
- 6 Sep 2015
Programming Inexpensive nRf51822 modules with Nordic nRF51-DK

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I've updated my article on external SWD programming using the nRF51-DK. I have also designed an adapter board for these modules. http://electronut.in/nrf51-dk-external-programming/#E3BO
- 6 Sep 2015
BLE Sniffer in Linux using Wireshark

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Here is a small guide on how to build Wireshark with a BLE plugin under linux, with a small example on using this plugin with the Nordic Sniffer API. ##Prerequisites nRF Dongle (PCA10031/PCA10000)…
- 4 Sep 2015