To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi, I am using nRF5340 for my unicast Audio server example where the nRF5340DK is the headset and my mobile device is the audio source. I have taken the unicast audio server...
Hi,
I just can not download nRF_DeviceFamilyPack 8.44.1 from this link developer.nordicsemi.com/.../ It comes up an error of the server. Does any body knows how to get this...
I built a custom board with the nrf5340 and a SD card connected to non-standard gpios. My SD card is connected via SPI over the P0.14, P0.15, P0.16, P0.17, respectively for...
The latest toolchain has removed "serverArgs": from debug configuration in nrfConnect 2025.4.106
Is is mandatory as we only have RTT on our FF board and no serial...
Hello everyone,
I am trying to test the SLM on the nRF9160DK on NCS 2.9.0. (SDK and toolchain) I want to control the nRF9160 with an external MCU, so for this the application...
Hello,
Our product that we currently design is based on the nRF52840 QFAA and w e are looking to achieve FCC, CE and RED compliance.
I would like to request any certificates...
Hi,
I'm working with the nRF54L15 SoC and running into an issue when using UARTE21 together with SMP over Bluetooth . Here's what I’ve observed:
UARTE21 works perfectly...
Hi,
I have an issue with nRF Kconfig GUI in VS Code.
My prj.conf is empty, and the _defconfig file of my board contains this:
When I open the GUI and...
I'm trying to get the USB Mass Storage sample working on the nRF52840 using SDK 2.9. I followed the official guide here: https://docs.nordicsemi.com/bundle/ncs-latest/page...
Hi!
I have somehow softbricked my nrf54L15 dk. This happened by using nrf conncet board configurator. First symptom was no uart logs and now I get this crash via RTT logging...
This issue is a follow-up to the previous one： 341132
When upgrading our device from Matter 1.1 to Matter 1.3 firmware via OTA, the MCUBoot program in the old firmware fails...
Hello,
I am conducting a feasibility study on implementing Auracast capabilities using the nRF5340 Audio DK with nRF Connect SDK v2.9.0. My goal is to investigate the potential...
Hi,
Recently, when I tried to obtain Bluetooth certification with nRF52840.
I found that there is a new requirement as shown below
RF:P1 - TRM/CA/03 Power Control
...
Hello,
I'm creating a simple test project based on the l4_e2 example, but I'm having trouble debugging it. The program encounters a fatal error before the main() function...
