https://devzone.nordicsemi.com/f/nordic-q-a/50056/nrf52-dk-pca10040-nrf-connectHello all, I&#39;m using nRF52 DK. I&#39;m going to use this DK as a master of BLE, and send information which is from BLE peripheral device to another board using SPI. Anyway, my question is about nRF connect app in Windows. When I connect nRF52 DKen-USTelligent Community 13Mon, 22 Jul 2019 09:38:12 GMThttps://devzone.nordicsemi.com/thread/199719?ContentTypeID=1Mon, 22 Jul 2019 09:38:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:49017764-faa1-438c-a884-6b1d4f04a444juulee<p>Oh thank you so much!!</p> <p>Have a nice day~!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/199690?ContentTypeID=1Mon, 22 Jul 2019 08:38:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f3c48526-931d-4301-9a26-b4e26ef84550Simonr<p>Hi</p> <p>nRFConnect is built on top of the pc-ble-driver and pc-ble-driver-js which you can find on GitHub. The connectivity firmware is based on the&nbsp;SDK\examples\connectivity\ble_connectivity application for which you can find hex files and patches of this SDK example in <a href="https://github.com/NordicSemiconductor/pc-ble-driver/tree/master/hex">this GitHub repository.</a></p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>