Nordic Q&A

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Not Answered
(duplicate) MCUboot - Long time from VDD on to sys_init EARLY 0

Hello, We have an NCS v2.2.0 nRF5340 application with MCUboot that requires GPIO control of a few pins extremely early in the startup process. We have a signal "A" pulled...
999 views

0 replies

Started over 2 years ago
by smith_tristan
Not Answered
-delete me- 0

-delete me-
785 views

0 replies

Started over 2 years ago
by tomatosoup
Not Answered
. 0

solved
- development
- code
- easydma
- software
- nRF Connect SDK
- auto_nrf52840
- spi
- auto_nrf_connect_sdk
- nrf52840
1019 views

0 replies

Started over 2 years ago
by seongmincho
Not Answered
123 0

Dears,
927 views

0 replies

Started over 2 years ago
by Kevin Wang
Not Answered
Looking for an english or hungarian speaking developer 0

We are looking for an experienced software developer, for existing board with using nRF Connect SDK. We are using nRF52840-dk. Please, contact me if you are interested.
1161 views

0 replies

Started over 3 years ago
by Norbert Ambrus
Not Answered
openthread and mcumgr with uart0 and uart1 via usb 0

Close, this is being discussed here: Thanks
1040 views

0 replies

Started over 3 years ago
by JuanAlm
Not Answered
Where do I find the presentation for the Building more reliable Bluetooth LE products with Memfault webinar? 0
1007 views

0 replies

Started over 3 years ago
by Ali Aljaani

Nordic Support - all public tickets

Not Answered
nRF54L15 DK ENG-A - Official hello_world hex jumps to empty flash after working previously 0

Device: nRF54L15 DK (PCA10156, S/N 1057762414) Chip: NRF54L15_xxAA_ENGA (engineering sample A) NCS: v3.4.0 · nRF Connect: v5.3.2 · J-Link: V9.24a (on-board OB) Problem...
348 views

3 replies

Latest 3 months ago
by Vidar Berg
Answered
nrf_pwr_mgmt_run sometimes not sleeping? 0

nRF52840, SDK v17.0.2, SD140 v7.0.1 My device is sometimes (only sometimes!) failing to enter a low-power sleep mode sometime around establishing a BLE connection; I am...
4724 views

10 replies

Latest 3 months ago
by Muskan
Answered
nRF54L15 sQSPI support for SPI NAND in NCS v3.3.1 0

Hi, I am designing a custom nRF54L15 board using NCS v3.3.1 and would like to use a GigaDevice GD5F1GQ5REYIGR SPI NAND device through the nRF54L15 sQSPI/MSPI interface....
590 views

3 replies

Latest 3 months ago
by Tim012
Not Answered
Devicetree Visual Editor issue 0

Hello, I created a blinky project for the nrf52840dk board using sdk 2.6.1 and toolchain 2.6.1. I am using version 2026.6.904 nRF Devicetree extension and version 2026.7.2128...
496 views

5 replies

Latest 3 months ago
by Amanda Hsieh
Answered

How to Construction the service from standand 0

hi, i try to analyze the sdk sample with the standard(Server) ,ie : basic battery service how to build GATT Requirements and Service Characteristics with the...

2052 views

3 replies

Latest 3 months ago
by Kenny65
Answered
Can not observe channel sounding ranging on a Pixel 9 Phone using Nordic Sample ras_reflector <> nRF54L15 tag 0

Info: HW: nRF54L15 Tag / DK nRF: v3.4.0 Dev OS: MacOS 26.5.2 Using nRF Toolbox Android App (most recent version) on a Google Pixel 9 with build number CP1A.260405...
940 views

8 replies

Latest 3 months ago
by mhurst
Answered
printk over RTT not working 0

I cannot get output from printk to appear in RTT viewer. I have this working fine in other Zephyr projects and am puzzled as to why it won't work in this case. I'm developing...
389 views

2 replies

Latest 3 months ago
by Amanda Hsieh
Answered
Unexplained current spikes during sleep 0

I am trying to track down the source of unexplained current spikes visible on the Power Profiler Kit 2 when the nRF52832 should be in sleep mode. I have stripped the project...
831 views

8 replies

Latest 3 months ago
by Simon D-M
Not Answered
Reading EC200U VBAT (AT+CBC) while using Zephyr gsm_ppp driver on nRF5340 0

Title Reading EC200U VBAT (AT+CBC) while using Zephyr gsm_ppp driver on nRF5340 Environment Hardware: nRF5340 (Application Core) + Quectel EC200U Cellular Modem...
173 views

1 reply

Latest 3 months ago
by Simon D-M
Not Answered
hci uart sample asserts 0

Hi, I use the hci-uart sample (4.3.99) on an nRF54L15 board. The host is an esp. The setup seems to work fine, but every now and then the Nordic board gives an assert: ASSERTION...
633 views

7 replies

Latest 3 months ago
by Simonr
Not Answered
nRF9151 (Thingy:91 X): GNSS never acquires satellites after AT+CFUN=1 0

Hardware: Thingy:91 X (PCA20065), nRF9151 Firmware: nRF Connect SDK v3.3.0, TF-M non-secure build, mfw_nrf91x1_2.0.2 and mfw_nrf91x1_2.0.4 Config: CONFIG_LTE_NETWORK_MODE_LTE_M_GPS...
576 views

5 replies

Latest 3 months ago
by Syed Maysum Abbas Zaidi
Not Answered
ERASE_ALL protection disable nrf54 0

Hello, I've been working on a feature lately that involves writing the OTP registers in UICR on nrf54L15; after writing the registers I also wrote the protected value (0x50FA50FA...
1134 views

10 replies

Latest 3 months ago
by Hung Bui
Not Answered
autoconnect issue after power reset in RPA 0

Dear Nordic, using NRF54L15-DK I am advertising BLE with RPA, hence it changes mac on every reset and and at specified interval. Now when Phone connects first time, it asks...
401 views

3 replies

Latest 3 months ago
by Hung Bui
Not Answered
The INT pin is pulled down, but sometimes it takes 1 second to interrupt 0

Hi: I use ncs 3.3.0 and nrf54lm20dk. USB mode running phenomenon: Mouse stuttering. But use ncs 3.1.0 mouse is very smooth. Since the ncs3.1.0 version does not support...
233 views

1 reply

Latest 3 months ago
by Vidar Berg
Not Answered
Failed to send proxy message (err -22) 0

Hello. I am experiencing an issue where Mesh communication fails after connecting to the SMP Service in the Bluetooth Mesh DFU Distributor sample. Environment: NCS...
1560 views

11 replies

Latest 3 months ago
by Hieu