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,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi everyone,
I’m working with three nRF9151 DKs to evaluate DECT NR+, and I’m trying to understand what level of multi‑hop or mesh networking support currently exists...
Hi,
I got a confused problem. Using NCS V3.2.0, I develop a firmware with mcuboot. Everytime I flash nRF54L15, There is an error occurred. Here is the message:
Error:...
Hi nordic support:
Our product uses the nRF52840 and nRF5_SDK_17.1.0 (s140_nrf52_7.2.0_softdevice) with an external FEM . Our board's BLE TX power is greater than 10 dBm...
Dear support team,
we use the Nordic nrfdfu.dll (64bit) in our Win11 C#/.Net application for modem update which works fine. When we switch our application to 32bit process...
Please help. Why is QSPI not a valid peripheral option?
Environment: SDK v3.0.0 , nRF Connect for VS Code v2025.5.92 , VS Code 1.99.3, Ubuntu 22.04.5 LTS
Code copied verbatum...
Hi, I have a nRF5340 using hci_ipc that has the following features:
Central Role + Scanning (Multi-connection to nRF52840 peripherals)
Peripheral Role
QoS Channel...
hi support team,
customer needs provisioner program to program device without app,
i find it in ncs: zephyr\samples\bluetooth\mesh_provisioner and i tested it,here is...
Hi. Last project was on v2.4.x and returning for a new one after loving the platform previously. However, the VS Code dev environment seems far less stable that it was 2 years...
We are using Vidar's program that is the basic samples/bluetooth/central_uart sample but with 3 board files so the program can be run on the nrf9160dk/nrf9160/ns board, in...
Hello all,
I am currently using an MDBT50Q-DB-40 from Raytac with the NRF52 DK (PCA10056) with nrf connect in vs code.
Very simply, I'm setting a GPIO to go high and low...
Hello,
I am using the nPM PowerUp application with the npm1300 Evaluation kit. I am trying to configure the bucks (1 and 2) to be on/off controlled by one of the buttons...
Hi,
I'm working on an application where I want to read a couple of characteristics to get information about the connected device before continuing doing useful stuff....
I am evaluating the nRF54L15 with the nRF54L15DK. Previously, I was developing with NCS 3.1.1 and successfully implemented a high precision frequency measurement using a timer...
Hi,
I am trying to develop a matter device, using the XIAO BLE module, which features a p25q16h external flash chip, rather than the mx25r64 present in the DK. I was able...
I am trying to use some examples to add a drivers directory on my project. While doing so I run into build errors which seem to indicate a toolchain problem. The two errors...
