Nordic Q&A

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Not Answered
is nRF54 able to use CTRL-AP to reset itself? 0

I'm aware of https://devzone.nordicsemi.com/f/nordic-q-a/125252/reset-over-ctrl-ap/555253?focus=true Is it possible for an nRF54 to safely use the CPU access to the AP registers...
41 views

0 replies

Started 1 day ago
by Kelso
Not Answered
Channel Sounding with multiple initiators 0

Hi, Sorry, I found a similar question on this site, but I still don’t understand. We would like to demonstrate the following. Perform distance measurements simultaneously...
37 views

0 replies

Started 1 day ago
by Hakuto
Not Answered
About the channelsounding algorithm using nRF54L15-DK or TAG 0

Hi support team, We would like to evaluate channel sounding using your evaluation board.(nRF54L15-DK and nRF54L15-TAG) We have been able to verify channel sounding using...
47 views

0 replies

Started 1 day ago
by Hakuto
Not Answered
nRF52LM20-DK Populated SoC 0

Hi all, I want to ask which silicon version are the DK stocked at Mouser or DIGIKEY for the product nRF52LM20-DK. Is it version 0.7.0? Thanks! 2.16.1.2 2.16.1.2 2...
36 views

0 replies

Started 1 day ago
by Javier0
Not Answered
Why does nrf_rtc_timer default to a 15-bit counter on the nRF52832? 0

Hello! We have a nRF52832 firmware project on NCS v3.4.1. After recently moving from NCS v2.9.0 we saw small current spikes every 1s (roughly) in our idle state, which weren...
51 views

0 replies

Started 2 days ago
by Alex012
Not Answered
Deciphering bt controller assert 0

I'm getting this in my bt controller assert handler: 48 is the file and 260 is the line that our handler is getting. This is on ncs 3.2.4
42 views

0 replies

Started 2 days ago
by asrm
Not Answered
nRF9151 DECT NR+ maximum throughput of mac+phy firmware 0

Hi, I'm sending IPv6 traffic between two PCs over a DECT NR+ link: two nRF9151, one FT and one PT, NCS 3.4.0, modem firmware mfw-nr_nrf91x1_2.0.0, using the l2_dect stack...
37 views

0 replies

Started 2 days ago
by FPlohl

Nordic Support - all public tickets

Not Answered
Debugger sometimes fails to stop at entry point with nRF Connect for VS Code 2026.9.2823 (Windows) 0

Hi, I am experiencing an intermittent issue with the debugger in nRF Connect for VS Code version 2026.9.2823 on Windows. Environment: nRF Connect for VS Code: 2026...
81 views

1 reply

Latest 1 hour ago
by Cary Crane
Not Answered
Matter over WiFi: intermittent "No Response" and retransmission failures on nRF54LM20 DK + nRF7002 EB II (NCS v3.3.4) 0

Hardware: nRF54LM20 DK + nRF7002 EB II shield SDK: NCS v3.3.4 Sample: Unmodified Matter light bulb sample ( nrf/samples/matter/light_bulb ) Build command: west build -p...
2007 views

32 replies

Latest 3 hours ago
by ncohen
Not Answered
Nrf54LS05B QFAAAB VS QFAAAA marking issue on the chip body 0

Hi Team, What's the difference between blew two parts (QFAAA B VS QFAAA A )? Thanks.
18 views

0 replies

Started 4 hours ago
by Sam01234
Not Answered
nrf connect bare metal and blinky 0

Trying to get familiar with nrf connect bare metal. Some examples work fine, like ble_nus and ppi But blinky cannot compile. I need to use bm_nrf54l15df/nrf54l15/cpuapp...
14 views

0 replies

Started 5 hours ago
by Sietse
Not Answered
FOTA configuration for nrf91 SLM + nrf54L15 host 0

Hello We have nrf54l15 as a host and main MCU along with nrf9151 with SLM build. We are connecting it to nrf-cloud, previously we used only nrf9151 with nrf52 connected...
16 views

0 replies

Started 6 hours ago
by mmierunski
Not Answered
PCD synchronous network-core copy: supported timeout and recovery contract? 0

Hello, Could Nordic clarify the supported deadline and recovery behavior of pcd_network_core_update() when the network core never changes its command status? At sdk-nrf...
- development
- software
- nRF Connect SDK
- dfu
- nRF5340
21 views

0 replies

Started 8 hours ago
by David Rosen
Not Answered
nrf9160 dev kit fails to register to LTE-M network with multi-IMSI SIM 0

Hi, I am debugging a case where an nRF9160 cannot register on LTE-M in New Zealand using a multi-IMSI SIM(korewireless). The modem establishes an RRC connection, then stops...
781 views

14 replies

Latest 12 hours ago
by Achim Kraus
Suggested Answer
How to code when Timer00 interrupt occur, using dppi to let Timer 20 starting count and p0.02 toggle? 0

Please check the code, the p0.2 is working, but Timer20 cannot start.
84 views

1 reply

Latest 14 hours ago
by Austin (S.F.)
Not Answered
CMSIS-NN INT4 (s4) 1.385x speedup on nRF54LM20B (NCS v3.5.0-preview3) — upstream PR & RRAM benchmarking question 0

Hi Nordic team, While benchmarking quantized INT4 (`s4`) matrix-vector multiplication (`arm_fully_connected_s4` / `arm_nn_vec_mat_mult_t_s4`) on an **nRF54LM20 DK (`nrf54lm20dk...
42 views

0 replies

Started 23 hours ago
by maxxlife
Not Answered
PAwR on LE Coded PHY: responses appear to be sized and sent at S=8 even when the advertiser requires S=2 — expected? any way to get S=2 responses? 0

Setup nRF Connect SDK v3.4.1, SoftDevice Controller from the bundled nrfxlib, Zephyr host, CONFIG_BT_LL_SOFTDEVICE=y . Hardware: nRF54L15, one PAwR advertiser and multiple...
35 views

0 replies

Started 1 day ago
by JPD30
Not Answered
Documentation on and availability of NRF-SENSOR-EB (pca63568) shield for use with nRF54LM20-DK for EdgeAI sample apps 0

The EdgeAI documentation includes a required piece of hardware for use with the nRF54LM20-DK when implementing the gesture recognition sample, specifically the " pca63568...
62 views

0 replies

Started 1 day ago
by Mike Wirth
Not Answered
is nRF54 able to use CTRL-AP to reset itself? 0

I'm aware of https://devzone.nordicsemi.com/f/nordic-q-a/125252/reset-over-ctrl-ap/555253?focus=true Is it possible for an nRF54 to safely use the CPU access to the AP registers...
41 views

0 replies

Started 1 day ago
by Kelso
Not Answered
Channel Sounding with multiple initiators 0

Hi, Sorry, I found a similar question on this site, but I still don’t understand. We would like to demonstrate the following. Perform distance measurements simultaneously...
37 views

0 replies

Started 1 day ago
by Hakuto
Not Answered
About the channelsounding algorithm using nRF54L15-DK or TAG 0

Hi support team, We would like to evaluate channel sounding using your evaluation board.(nRF54L15-DK and nRF54L15-TAG) We have been able to verify channel sounding using...
47 views

0 replies

Started 1 day ago
by Hakuto
Not Answered
nRF52LM20-DK Populated SoC 0

Hi all, I want to ask which silicon version are the DK stocked at Mouser or DIGIKEY for the product nRF52LM20-DK. Is it version 0.7.0? Thanks! 2.16.1.2 2.16.1.2 2...
36 views

0 replies

Started 1 day ago
by Javier0