Hello,
I have an NRF51822 (redbealab ble nano) that I would like to use to count pulses in very low power mode.
Pulses are asynchronous
The rate of pulses can...
Hi
I'm attempting to read a PT-100 sensor value that is part of a voltage divider using a nRF52.
Both the reference resistor and the PT-100 is sampled while the voltage...
Hi
I have been searching the forums, but were not able to find an answer to my question.
I'm trying to sample 4 analog inputs on the nRF51-DK using the ADC hal. (SDK10...
Hi
I have been trying to get two NRF24L01 chips communicate with each other since a week now, without much success. All what I can find on the net is Arduino examples using...
Hi
I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...
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...
When I try basic usage of NRF Queue library I'm getting the following error:
Undefined reference to `nrf_queue_write'
SDK version is 15.3.0.
In sdk_config.h I've enabled...
Hi Support,
I have tried setting up my nRF52840 Dongle ( https://www.nordicsemi.com/Software-and-tools/Development-Kits/nRF52840-Dongle ) PCA10059 as explained in the steps...
Hi,
I've got the gaming mouse dev kit and I'm stuck trying to get it programmed using my nRF52840-DK. See my hardware connection image below.
If I leave the mouse power...
Hi. I am currently using a custom nRF52840 board.
I am able to connect and pair with both IOS and android via BLE. However, the IOS have some issues.
After 45 minutes...
Hi.
We are developing with the nRF51 series and creating data loggers of various types. We would like to combine features of the nrf_pwr_mgmt example with firmware that...
Hello, we are trying to implement a system where multiple central devices (based on nRF52833) act as a central. These are distributed in building access ways and doors etc...
I have a potentiometer of which one end I have connected to gnd other one to VDD and 3rd one to AIN7. I wish to calibrate it in such a way that output voltage ranges between...
I have an existing mature product using the T4T NFC library. I want to add another mode that is basically the record_url SDK example, but that example is using T2T. The record_url...
refer to these https://devzone.nordicsemi.com/f/nordic-q-a/27855/using-swo-with-nrf52-redux
https://developer.arm.com/documentation/100230/0002/debug-and-trace-components...
Hi, We are currently in the process of performing radio certification according to the RED directive for our device based on nRF52810.
To finalize a Receiver Blocking radio...
Hi I am trying to use the math library within the dimming example of nRF SDK for Mesh package.
I am getting a linker error saying "undefined reference to `round' using nrf...
Hello,
As part of a Proof of concept reason on nRF52840 based SDK15.2 and s132_nrf52_6.1.0_softdevice, our BLE communication should support Just Work security and no secure...
Hi there,
we are working on a number of nRF52840-based hardware products with almost identical functionality. Some have USB and BLE connectivity, while others offer BLE...
Hello,
I am working in NCS and I am trying to save some data in flash before the SoC turns off.
I am starting by using the code below.
If I use this code in the main...