i made this project to try to create RSC service on arduino
developer.bluetooth.org/.../runningspeedandcadence.zip
unfortunately the server starts but i'm not able to...
Hello,
Could someone give me a hint with the following problem?
I am using two example projects (ble_app_uart_c, ble_app_hrs) to connect a central and a peripheral.
An...
I created xml file for heartrate server using bluetooth developer studio and the plugin nRF8001_Arduino (plugin nordic semiconductor for arduino)
the generated xml file...
I read this older post ( devzone.nordicsemi.com/.../) and have a similar issue but with enough differences that I felt it was worth a new question.
I have an STM32 MCU...
I am having an issue with running the initial blinky example that came with the nRF51 PCA10028 SDK in the Eclipse IDE . I will include screenshots of the issue. I believe...
I use nRF51-DK and nRF51-Dongle for a BLE sniffer.
Always the sniffer fails and marked with an error "Encrypted packet decrypted incorrectly (bad MIC)".
It can not be...
Hi,
I'm using long write in one characteristic but if I try to configure this characteritic with write authorization (attr_md.wr_auth = 1) it doesn't work. I need to send...
I can't connect my newly purchased PPK2 to Power Profiler V4.2.1. The log shows: 2025-04-22T22:23:19.069Z DEBUG Sending event "ppk: running nrfutil device" 2025-04-22T22:23...
Hi Nordic Team,
I'm currently working on a BLE project using the nRF52840 DK with the nRF5 SDK (not using SoftDevice Controller), and I’ve run into a critical issue related...
I want to build the sample usb_hci.
After i create a build config there are warning and the process fails
warning: <choice BT_HCI_BUS_TYPE> (defined at boards/arm/ubx_evknorab10_nrf5340...
I am trying to scan for sensors on an I2C bus using the nrf54L15 and Zephyr RTOS. I modified the i2c example from here: https://github.com/iFransL/i2c-scanner/tree/main
...
Hi,
I'm working on an application where the system should enter System OFF mode after some button activity and wake up (restart) on a button press or USB connection.
When...
Hello,
I’m trying to understand exactly how the location module works in the Assert Tracker V2 application. I want to see the NMEA data in the logs, but I’m not sure how...
im trying to develop a prototype that uses a thingy53 and lvgl to draw a screen on a solomon ssd1306 attached via i2c (kwiic) but am having issues with getting it to build...
NCS 2.9.1 - NRF5340DK
I am trying to use multiple compare channels on Timer1 (output_timer) such that an interrupt handler fires for both compare values, the second of which...
I used a mesh example (the example name is "mesh") for testing, and enabled low-power nodes using CONFIG_BT_MESH_LOW_POWER =y, and disabled the automatic start of low-power...
I used ncs2.9.1. I download the mesh dfu distributor and mesh dfu target examples to two devices respectively, and successfully updated the mesh node through shell commands...
Hi
We are using the CMakePresets.json file for different variations of our firmware. Since the latest update (2025.4.106) the build configuration interface changed a bit...
use "nrf5340 cpuapp" to compile project, flash statistics as follows, see blue color
[3/11] Linking C executable zephyr\zephyr_pre0.elf
[6/11] Linking C executable zephyr...
Hi, I am a beginer, it is my first time using raw MCU IC, and I don't know how should I connect my 32MHz oscillator. So I see that the nordic configuration looks like this...
Hi,
I’ve compiled and flashed the Matter light bulb example from Nordic onto the nRF5340 DK.
I'm using the nRF52840 Dongle as the OpenThread Border Router, with a Raspberry...
Hello,
I have a custom hardware around the nrf52820, and I simply can't make it to run the basic hello_world and blinky samples.
I'm compiling the samples using nrf52833dk_nrf52820...
