I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
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...
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 have successfully used the guide for BLE DFU.
But now I have trouble using the DFU via serial port. Do you have a guide for serial DFU?
I have tried two things.
...
I have a weird question:
On the nRF DKs (51&52) there are pin headers to connect them to an Arduino.
When delivered, on these headers there are some sort of plastic clamps...
As I working on a new project I am writing the code to support the new SDK driver structure and not including any "legacy" code support.
This highlights the fact that the...
I have a custom board with nrf51422-QFAC, used with SD 130 and SDK 12.3.0. My firmware consist of ble_app_hids_keyboard example modified. Schematics are attached below.
...
Hi all,
I using 1 Provisioner provisioning for some Nodes (light switch server) . If I have 5 Nodes in mesh network
I want to remove Node 4 from network and then add it...
I am working on a BLE peripheral (nRF52832 & SDK 15) which uses the Peer Manager to handle encryption and bonding to a previously existing central device. Sometimes bonding...
I am using the Segger Embeded studio and wondering about the SWO output.
I know I can load code and set break points with just SWDIO and SWDCLK.
So with RTT do I really...
HI all,
I'm working on the nrf52840, and I've tested this on the devkit as well as on-board on the product I'm working on. Using the saadc, if I tie my AIN line to VCC...
My use case initially is a single central sensor server powered from the mians and serving by BLE one battery-powered peripheral that has one of the commonly available st7565...
Hi,
MacOS serial device name is changings all the time when the nrf52 DK Eval board is re-powered. Meanwhile I have /dev/tty.usbmodem49, counting up. Next time I re-power...
We want to be able to download a firmware image into external flash through multiple paths (wireless or wired -only one path is used at a time) then program that image into...
Macbook pro mid-2014
High Sierra 10.13.5
I get the following message when trying to select the PCA10028 on the serial port:
2018-07-06T22:53:49.427Z INFO Application...
Hello all,
Thanks to the wonderfull nrf connect android app, I've been able to setup a BLE peripheral to broadcast the standardised service for "Location and navigation...
I'm digging into OpenThread, using the NRF52840 DK. I find myself spending most of my time trying to figure out module dependencies. Is there any way to quickly get all the...
