Nordic Q&A

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Not Answered
nRF52 as central: bad parameters requested by peripheral 0

We have an nRF52 with dual roles: peripheral for the connection to an app, and central, connecting to multiple third party peripheral devices. we have a few problems with...
45 views

0 replies

Started 6 hours ago
by thefool
Not Answered
Debugging TF-M with nRF5340-DK 2.0.0 0

Hello, I have just bought a nRF5340-DK. My board is labeled 2.0.0, and appears to use a 2nd nRF5340 as the debugger. I am trying to use TF-M with a Rust application. So...
38 views

0 replies

Started 6 hours ago
by sphw
Not Answered
Cannot program Fanstel BC840M - ERROR: [SeggerBackend] - JLinkARM.dll reported "-1", "An unknown error.". 0

I am trying to incorporate Fanstel BC840M module into my own design. I believe I made all the connections correct and I tried soldering 4 modules on two different boards...
42 views

0 replies

Started 8 hours ago
by Matej
Not Answered
Pin 0.17 not working as TX UART - BLE_APP_UART NRF52840 0

Hey, I am having trouble setting Pin 0.17 as UART TX. I have tested my code on pins 6,8,15 and 18 as UART TX and the code works. I get the required output on serial. I am...
39 views

0 replies

Started 8 hours ago
by JunaidWW
Not Answered
on-target device testing 0

Is there any guide or sample how to run unity tests on a target device instead of the native_posix device? In general unity however cmock support on-device testing like...
33 views

0 replies

Started 8 hours ago
by strmer
Not Answered
Android phone updates ble write characteristic three times 0

Hello, I want to develop applications for my Mac and for iOS + Android smartphone. First I created a simple Mac gatt server with apples CoreBluetooth API which has one service...
- development
- software
- nRF Connect SDK
- android
- osx
- softdevice
- bluetooth le
- ios
49 views

0 replies

Started 8 hours ago
by WorldOfBasti
Not Answered
BLE - Try to disconnect during sending notification 0

Hello, My config: - nRF SDK v17.1.0 - nRF SoftDevice S140 7.2.0 - FreeRTOS Kernel v10.0.0 (Amazon.com) My project used BLE connection with custom service (based on NUS...
40 views

0 replies

Started 9 hours ago
by mtimm

Nordic Support - all public tickets

Suggested Answer
ncs1.7 ota use external flash 0

Hello I need to use external flash upgrade to be compatible with our old products.I found some information as follows，I can build and download it but I don't know how to...
144 views

4 replies

Latest 47 minutes ago
by Август
Not Answered
Toggle LED using buttons on light_lightness server example 0

I am using nrf52840 mesh v17.0.2 light_lightness server example. In the original Light lightness server code, you can control LED1 using J-Link RTT Viewer. By sending...
10 views

0 replies

Started 49 minutes ago
by kyle goldsteins
Not Answered
nRF9160 with Zephyr - SD card & fatfs errors 0

Hi, I'm working on a project using Zephyr and ncs 1.7.1. One of its functions is to stream WAV files from a SD card. It only ever reads data. The issue I'm having is...
79 views

3 replies

Latest 56 minutes ago
by jenga
Not Answered
ncs external flash ota change qspi to spi 0

Hello， I am using ncs1.7.1, qspi + mx25r64 external flash ota it works well, but I don't know how to change qspi to spi. I need your help thanks I change the parament...
12 views

0 replies

Started 58 minutes ago
by Август
Not Answered
Power Profiler Kit 2 can't connect to PC 0

The board connected to the PC for the first time, but after I mistakenly loaded the Bluetooth low energy sample instead, the Power profile on software nrf connected for desktop...
15 views

0 replies

Started 1 hour ago
by Ly Nguyen
Not Answered
Unexpected wake-up from SYSTEM OFF 0

Hello, Currently I work on sleep mode. SDK is based on ESB example. nRF52832 go to sleep mode when GPIO is low. And nRF52832 wake-up when GPIO is high. The problem...
67 views

2 replies

Latest 1 hour ago
by JIYEON
Not Answered
How to Prepare and Run Example Code in the nRF5 SDK Under the nRF Connect Desktop Power Profiler App 0

I’m trying to use the Power Profiler app v3.2.0 under nRFConnect for Desktop v3.9.1 with a PPK 1 attached to an nRF52 DK board (containing the 52832 processor), but am having...
36 views

0 replies

Started 2 hours ago
by DataMate
Not Answered
how to enable logging for ethernet 0

I currently have a working project with ethernet shield ( ENC28J60 ). I use the driver from NCS 1.5.1. I want to know how to enable logging? I found some posts on this...
61 views

1 reply

Latest 2 hours ago
by code-magic
Not Answered
Several questions about memfault 0

1.At this link https://www.nordicsemi.com/News/2021/06/Memfault-platform-on-the-nRF-Connect-SDK ， Nordic customers can register 100 devices for free. How to calculate these...
- development
- software
- nrf52
- nRF Connect SDK
- nrf5 sdk
- nRF53
205 views

3 replies

Latest 3 hours ago
by code-magic
Not Answered
Custom nRF9160 Board can load, but does not appear to be running 0

I had been working with a DK and a Circuit Dojo - nRF9160 Feather https://github.com/circuitdojo/nrf9160-feather just to get my basic hardware working. I just had custom...
276 views

9 replies

Latest 4 hours ago
by Mr.Newlove
Not Answered
Help with GPIO and delay linking issues 0

I realize that this question will be stupid simple. I can program AVR microcontrollers with no trouble. The setup in the Segger embedded studio seems far more cumbersome...
42 views

0 replies

Started 4 hours ago
by theaddies
Not Answered
nRF52840 SDK16 - RTC Driver general questions - instance, initialization, and channels 0

Hi everyone, I want to use the RTC module in my code, and I have some questions. 1. What I have understood so far is that the nRF52840 has three RTCs (RTC0, RTC1, RTC2...
26 views

0 replies

Started 4 hours ago
by Nikosant03
Not Answered
ANT HRM interrupt and sdcard ? 0

Dear Members, I want to log my ANT+ HRM into SDcard, I tried with flag, but it never goes to main loop, I'm using nRF52840 Code ANT HRM interrupt : on the main loop...
29 views

0 replies

Started 5 hours ago
by RixtronixLAB
Not Answered
nRF52 as central: bad parameters requested by peripheral 0

We have an nRF52 with dual roles: peripheral for the connection to an app, and central, connecting to multiple third party peripheral devices. we have a few problems with...
45 views

0 replies

Started 6 hours ago
by thefool
Not Answered
Debugging TF-M with nRF5340-DK 2.0.0 0

Hello, I have just bought a nRF5340-DK. My board is labeled 2.0.0, and appears to use a 2nd nRF5340 as the debugger. I am trying to use TF-M with a Rust application. So...
38 views

0 replies

Started 6 hours ago
by sphw