Hi,
I have integrated Neuton’s “Transport Type Detection” pre-trained model into my firmware, running on a nRF52840dk. For collecting 9-axis IMU data, I’m using the ST X...
I'm trying to implement a fall detection feature on the headset side using the LSM6DSOX IMU sensor. The IMU is configured successfully, but the board halts after the INT1...
I have a ready hogp struct and I'm trying to subscribe to an input notification (I'm connecting to a bluetooth keyboard) and I'm getting error -22. Here's the callback in...
Hello,
I am trying to count pulses on nRF52840 DK's pin for measuring water flow with hall effect sensor. I tried to implement PPI + GPIOTE + TIMER in counter mode, but...
Hi, I am using nrf52840-based custom hardware and have an external flash connected on SPIM3. Till now I was working with my other peripheral connected on different buses and...
Hello Nordic Team
I am using SDK 3.0.1 with a nRF52DK to develop a firmware that can be switched from BLE mode to GAZELL mode and vice versa over a command sent via UART...
Is the nRF52 RSSI block of the RADIO module based on the entire 2.4GHz ISM band, or can it be configured to only measure a given 1-2MHz band of interest? According to the...
I'm using the serial library for the first time. What are the advantages/disadvantages of using IRQ and DMA? How should FIFO queue and buffer sizes be chosen?
Hi,
I am using the following code to implement a millisecond timer read function. In main, while loop, I do nothing but run a 1ms delay and measure the time in mill second...
Hello, I'm a researcher.
I wanna use Bluetooth CTE(Constant Tone Extension) feature with 1-antenna TX + 1-antenna RX.
I have seen some articles that nRF52840 DK does...
I am using nRF52832 with SDK 16.0.0. I have a simple application that uses SAADC and BLE. It reads values from three channels AIN0, AIN2 and AIN4 and sends them via BLE every...
hi all,
we're developping an application to control the frequency and the duty cycle of a pwm signal throuth ble .
firstly we have built both the functionalities separatly...
So, this library in the SDK looks pretty much exactly what I'm looking for. basic data record storage functionality with a focus on safe record writing under battery power...
Hi, guys:
I'm configuring a custom board based on nRF52840. I configured it as a beacon and need to broadcast the advertising package with updated Major and Minor values...
Hi everyone
I want to try this sample but first I want to understand how it works, not about the code itself but theoretically how it works. The few things that I know is...
Hi,
I'm using devices I haven't developed but on the which I'd like to add functionalities. These devices are working as a small network using 2.4Ghz Nordic ESB protocol...
hi,
Currently we have 18 peripherals sending data to one central in multi link network with a time interval of 1 minute which is hard coded in all the peripherals. As per...
Hi everyone,
I have a BLE project and i added the Nordic UART Service to it. It compile without error or warnings but ble_advertising_init() return NRF_ERROR_INVALID_PARAMS...
Hello,
I am in trouble with adding macros and using the macro in user include directories.
As you know, sample project comes with following user include directories;...
