Hi all,
I've developed a broadband vibration energy harvester that is able to pick up uW of energy from just a couple Hz all the way to 150Hz. I'm currently looking for...
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 am using HID example with nrf52, where firmware allows connection from proprietary HID host, e.g. PC as virtual (BLE) keyboard. When connection is established, I use button...
I am working on implementing secure DFU.
I am currently using s132_nrf52_3.1.0 (production).
I believe I have the latest nrfutil which is 2.1.0 .
When I use command...
Hi,
I am working on RTC sample example in SDK12.0.0. The compare event in it triggers after 3 seconds. In my application I want to trigger the compare event every 10 seconds...
Hi.
I'm using NRF Connect v1.0 on a Windows 10 PC, together with an nRF52-DK (PCA10040).
It works nicely with the connectivity firmware 1.0.0 that the PC app offers to flash...
Hello, I'm looking into this particular issue and are now having some concerns. Namely:
My firmware size currently stands at 30k. It's not big, but definitely not...
Hi
I set the attribute request when receive a notify
case BLE_ANCS_C_EVT_NOTIF:
m_notification_latest = p_evt->notif;
notif_print(&m_notification_latest...
Hello, we are working on a project where we use the nrf52836 with a BMX055 sensor.
Due to BLE, we have to use a softdevice.
For now, we are using this version of the sdk...
Is there such a thing? For ultra-low, harvested power, how do you recommend powering the nRF5x: load switching Vcc or leaving Vcc connected and hold the reset pin low until...
Hello,
I have got the nRF52840-PDK, and I usually use CrossWorks, so I spun up a new project based on SDK 13, examples\peripheral\blinky and flashed this using default...
I would like to connect n antennas (through RF switch) to a single nRF52 that would do phase comparison between the n received signals. This is something related to I/Q sampling...
I know it is a pretty basic question but I can't manage to understand the documentation enough to pass the tutorial predeterminate code. If someone could help and tell where...
Hi,
I am trying to write a program which send data through notification. All is working, excepted that once the notifications are done, the device automatically disconnects...
I have an advertising device (NRF52DK+SD132_V3.1.0+SDK_12.2.0) where I whitelisted an address corresponding to my NRF51 Dongle (0xDA509C569622).
While the dongle is initiating...
Hi, At the moment I am using nRF Toolbox to upload DFU *.zip files to our devices. We have been finding that the devices will become unresponsive after a firmware upload,...
