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...
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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...
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...
I am trying to modify the asset_tracker application to work without PSM mode since we cannot get PSM mode granted from the local network here.
My plan is to switch the modem...
Hi,
I'm trying to set up a proof-of-concept asset tracker to be run for a few months, over large distances (cross-country), powered by battery, with no user inputs. I have...
Hello,
I have 2 pieces of Sparkfun nrf52840 mini boards. On the first board, I uploaded the code from '\nRF5_SDK_15.0.0_a53641a\examples\ble_central\ble_app_multilink_central...
Is there a way to bypass the device reset happening when BLE times out if the device is in debug mode (or RTT terminal)? I'm referring to the reset talked about in this thread...
I want to tranceive data to ADXL362 through SPI and refer to this program.
https://github.com/Rallare/fw-nrfconnect-nrf/tree/nrf9160_samples/samples/nrf9160/spi
However...
I have a time-critical code section in a call-back routine which is too slow to work when run as a "debug" build, but works fine when run as a "release" build.
This is a...
I'm writting firmware for a Peripheral Server and wish to display the smart device friendly name that will connect to my nRF52832. Is it possible without addind service/characteristic...
I am Planning to Implement Card sniffing with NFC Front Chip !
Can I Utilize Comparator for card presence detection system senses the card by measuring the decay time of...
Hi
The slave select (ss) pin during the spi communication is always low even when i make it high to release the spi bus. It looks to me that I'm not actually controlling...
Hi All,
I got 66uA current consumption in sleep mode and trying to reduce it further to few uA. I have disabled the serial interface and still wondering if there is anyother...
