Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Im making a project were i have two robots each one with a device connected with a mobile phone. But at same time i want that, when they are near each other they exchange...
Changelog for nRF Connect SDK v2.2.0 mentions that:
nrf_dm_high_precision_calc() now handles out-of-memory errors by returning NaN .
What exactly are the memory requirements...
We want to generate 8.200 MHz as I2S MCK with an nRF5340.
This could be achieved with 12.300 MHz ACLK as source for MCK, and then dividing by 1.5 in the Master clock generator...
Hello evebody,
I have problem with socket creation. I am trying to copy example of this tutorial:
https://academy.nordicsemi.com/courses/cellular-iot-fundamentals/lessons...
I am trying to get DFU FOTA over BLE to work using external flash on an nRF52840 DK with NCS 2.5.2 . I followed multiple sources, but I am unsure about the correct configuration...
Hey , I want to implement a CMAC with the AES algorithm . In the prj.conf i added
CONFIG_PSA_WANT_ALG_CMAC =y but i received this error : error: #error "PSA_WANT_ALG_CMAC...
Hi,
I'm trying to use an RTC with the nRF Connect SDK (v2.9.0) and nRF52840, but nrfx_rtc_init always returns the error NRF_ALREADY_INIT . I haven't used the RTC anywhere...
Hi,
we have implemented https://github.com/nRFCloud/MQTT-bridge-mosquitto in our AWS account. but in we are getting error like
January 07, 2025 at 14:51 (UTC+5...
Is it possible to emulate COM 4 ports over nRF USB using CDC ACM device class? I was able to get 3 working but when I added 4th one it didn't worked out. Is there any
limitation...
We need to measure short distances with precision, aiming to detect whether a door should open or not using a kind of smart key.
Our mission is to implement a solution using...
Hi
I'd like to use a gpiote in event to trigger a capture task of a timer (rtc timer). Now I realized that according to errata 153 in event may not always work. The suggested...
Hello,
I am evaluating the DECT NR+ PHY capabilities on the nrf9151 development kit, and I would like to understand how multiple access is implemented on the 9151 modem...
Hello Everyone,
I am new to nordic devices, but i have been for the past 2 weeks trying to build something. First I have created a new board "Holyiot_21069" with Visual...
I need to understand the basics of creating a ZigBee application from the examples provided for both the Thingy91 (nrf52840) and the Thingy91x (nrf5340). As I understand it...
Hello, I am trying to use the distance measurement library (in NCS 2.8.0 using nrf52833), but instead of using "scanned" events for synchronization I would like to trigger...