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...
HEllo,
I am trying to compile for the nrf52 one of the examples that are included in its SDK12.2, to be precies, I am using experimental_ble_app_blinky_pca10040_s132 ,...
I have noticed that the reference schematic (the original if you can call it that, not the 1v8 or DC/DC) for nRF51x22-QFAA, QFAB and QFAC have different value capacitors and...
Hello,
I cannot use the nRF Sniffer because it is always crashing. This is a confirmed bug in the Software and the OSX client written is working flawlessly.
I have experimented...
Hello,
I am newbie with KEIL/SEGGER, I have been following this tutorial to compile the example experimental_ble_app_blinky_pca10040_s132 for my nrf52 chip, the project...
Hello,
I am using sdk 12.2.2 and nrf51 dev kit. I am trying to upload ble_app_gls example code over the air to nrf51 dev kit. I can find only secure_dfu code in the sdk....
I am considering build some of my own shields to interface with the nRF52DK for the 832 and 840. I am curious how I should use header P5 with the shield detect pin. Should...
Hello,
I am trying to implement my custom service with NUS. I have gone through almost all the solutions presented on this forum.
Observations:
The board does...
Hi,
I need to be able to change the GAP parameters of my connection for only a short period of time to save battery life but have high throughput when I need it. My firmware...
Our workshop is using custom PCBs for other manufacturer's developer kits, and I'd like to do a similar shield for our nRF51-DK boards. Can anyone provide a KiCad project...
Hi all,
I took the example SPI program and I am trying to add UART code to it to debug the SPI transfers. Both examples are working well for me separately. I was able to...
I am working one one star network system with NRF24L01+. I got success with one pair (Single TX and Single RX) on communicating. But I could not get any positive result for...
