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...
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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...
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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...
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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...
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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...
Hi,
I would like to know how can I implement the following i.e., 1. I want to print a line in cli for example,"Input a number"
2. Then i want to store this number and...
I'm trying to erase and/or flash the nrf52 dev kit and it's always failed with following logs
[ 2020 -Nov- 26 01:20:21 ] [ info] -------------------------------------...
Hi, I'm working on nRF52832 based device with s112 and SDK15 based bootloader and app built with gcc. I have modified default Nordic bootloader to start DFU transport on hardfault...
Hello
I want to send saadc data over BLE as 100KSPS
#define SAADC_SAMPLES_IN_BUFFER 120 #define SAADC_SAMPLE_RATE 1200 /**< SAADC sample rate in us. */
If, I set this...
I'm currently searching for a solution to test the communication between a smartphone application and a bluetooth beacon without the use of external devices (nrfConnect App...
Hello, nrf community I want to do OTA using thread with nrf52840dk-PCA110056.
I already ask a question on GitHub https://github.com/zephyrproject-rtos/zephyr/issues/29740...
I'm trying to disable the log for the module NRF_BLE_GQ, but it seems that the nrf_ble_gq.c doesn't have the piece of code that disable the log for that module,
in other...
Hi,
I am trying to make a USB to BLE (central) device with nRF52840. I have removed the end character check from the "usbd_ble_uart" example and used a 50ms timeout instead...
Hello ,
Is there a way to allocate a huge buffer (80KB) on NRF 9160 setup?
I have NRF 9160 connected to BT840X over UART.
I want to upgrade the BT840X FW from the NRF...
Good morning,
I have designed a prototype based on nRF52840 and an application based on S140 v.6.1.0.
We have already assembled several prototypes and all of them have...
Hello,
I am having some trouble retrieving the mqtt topic which are published on, and the data within.
I've used the mqtt_simple as a starting point.
I managed to...
Now, iphones can be paired and bundled with BLE devices. If the BLE device and APP are disconnected, how to do the BLE device side? BLE devices and iphones can be reconnected...
Hello,
i am using a nrf52832 with mesh SDK 4.2.0 and nrf sdk 15.2.0.
Everything work's fine till i want to clear the provisioning data. In the examples the only way to...
Hi,
nRF52832 does not support Direction Finding functionality according to https://www.nordicsemi.com/-/media/Publications/WQ-Product-guide/Wireless-Q---Q1---Product-Guide...