Hi.
I am using the NRF52 Development board, on Keil uVision, to implement a C program that uses Dynamic Structs. The Structs re-size themselves ( by increasing their capacity...
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,
i have searched for uart, i2c/twi communication with polling, interrupt, DMA method different brief explained guide for NRF52
but i have not found it any where...
Hello,
Previously, my nRF52840 DK worked perfectly fine through the USB (J2) connector. Then I successfully programmed PCA10059 by Debug OUT(P19) of the nRF52840 DK board...
My Android app allows the user to un-provision a mesh node. To do so, the app just sends a ConfigNodeReset message to the node's unicast address, which works perfectly if...
Hi, I want to add some auto-test capability to my nRF5340-based project. I thought one useful feature would be to measure voltage AND current at the hot node when all devices...
Hi all
We are switching to nrf-sdk v1.6.0 in our project and encountered a problem with MCUBoot.
The image builds successfully and can be flashed successfully as well...
Hi,
Iam using SDK 17 ,s140_nrf52_7.2.0_softdevice on NRF52840 SDK.For the first time I have noticed an issue,as below on running sample nordic17.0.2\examples\ble_peripheral...
I would like to use the Arduino Nano 33 BLE with MCUBoot and MCUMGR for FOTA. I am wondering if it is possible to use a two-stage bootloader (first stage Arduino BOSSAC, second...
I'm wondering whether the value pointed to by "ble_gatts_hvx_params_t.p_len" passed to sd_ble_gatts_hvx is copied to SoftDevice-owned memory before the call returns NRF_SUCCESS...
Hi,
I would like to create a library for the Nano 33 BLE to be able to use the NFC features that are available via the nRF52840 chip.
I am aware that there are some examples...
I'm starting a new product development using nRF52832, SDK 17.0.2 and softdevice S312.
Should I use v6.1.1 or v7.0.1 of S312?
Nordic's docs for SDK 17.0.2 state that S312...
I have no idea about how to read the device id of the external flash in the nrf52840dk? Please guide me to do so.
I also referred the MX25R6435F datasheet, to see the method...
According https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/nw_service/xrai_set.html control plane data only are supported.
How to set PDN to use control...
Hello, I need a reference PCB layout for the nRF52810-CAAA WLCSP-33 chip. There doesn't seem to be a reference layout for this specific chip. Furthermore it differs from the...
Hi everyone,
I have a couple of Laird BL653 boards which use the nRF52833 chipset. They have SoftDevice S140 v7.0.1 on them and I'm using the nRF Mesh v3.1.4 for IOS. The...
