We use SDK12.10 Main.c (d:\nordic\5142xx\software\org-sdk12.1\nrf5_sdk_12.1.0_0d23e2a\examples\ble_central_and_peripheral\experimental\ble_app_hrs_rscs_relay.
My question...
Solved: Well, turns out delay and SCK doesnt work well together haha. I imagined the sck signal to be a background thread of some sort. I was wrong.
Hi guys,
at the...
Hi
Im looking for a developer in Denmark to discuss ble technology with. Im trying to get better to understand the technology, because i have some ideas involving beacons...
This system does not work if I enable the third Pipe (Pipe2) .
The system is working without any problem as one RX and two TX (Pipe0 and Pipe1).
The problem on enabling...
Hello,
i have read if not all posts about writing to FLASH while using BLE. But could not find the desirable method.
What i would like to do is to write to flash from...
Hello,
i have read all posts about writing to FLASH when using BLE. But could not find the desirable method.
What i would like to do is to write to flash from characteristic...
I'm trying to add the product key it shows an error "can not the product to your list" and therefore i will not able to access to the User guide
Thank you
Hi , i try to translate the arduino library using this URL github.com/.../src
to manipulate the spo2 oxygen concentrator value using the max30105 sensor I try to configure...
When I set tx_power and paired with the following microcontrollers, the power consumption of the 4dbm setting became larger than that of the 0dbm setting. Is this an effect...
Hi,
I am currently working on SDK 15.2.0 on my NRF52840 DK to program a bootloader that can do DFUs over SPI. I have been following the protocol found in this link . I have...
I've made a handmade external Bluetooth FPCB with nrf52832.
I uploaded code with NRF DK board and checked that it is uploaded. So the circuit does not have any problem....
Hi,
After long time(around 5 years) Im try developing ble things on my nrf52840 DK Preview board and found some issues with NRF_LOG functions...
I use latest SEGGER Studio...
Hi , i am trying to program the ecg2 click sensor to test heartbeat values
I tried to test the sensor using the arduino and it works very well but I want to program it on...
To configure ANR in the Smart Remote 3 for nRF52 PCA63519 sample firmware, CONFIG_AUDIO_ANR_DELAY_LENGTH must be assigned a value in sr3_config.nrf52832_pca63519.h.
CONFIG_AUDIO_ANR_DELAY_LENGTH...
I'm making keypad using nRF52840. SDK version is 17.0.2.
It's 4*4 keypad and I want to wake up device when any key is pressed from sleep and let it do any action.
So it...
Hi,
I am developing an application using the NRF5 SDK, version 15.2.0.
I am experiencing issues with the NFC while using an iPhone 11 or 12. No field events are generated...
Would you please help to double check the connection between FEM and nRF52840 is correct or not?
FEM issky66112_11. which has two antennas.
phenomina is TX is normal.but...
It doesn't look like there's a way to do an incremental modem FOTA with the Azure IOT hub implementation. I have app fota working great with the 1.4.0 tag, and am quite pleased...
We are using nRF5340 Engineering D and are having issues with the SPIM peripheral.
In some transactions, the MOSI line is not correctly driven.
The following capture shows...
