BLE data transfer

[davide]

Hello everyone. I'm working to a project with nRF52840. I'm developing the code in SDK in SES ide. The task i want to perform is transfer data from the memory of nRF52840 to an other device via BLE. Anyone can show some code example.
P.S. Is there some way to recive that data on Windows? Thankyou for your time

[awneil]

Well, the whole point of BLE is just to transfer data - so all the SDK examples illustrate that in one form or another!

davide said:

Is there some way to recive that data on Windows?

Windows 10 natively supports BLE

https://docs.microsoft.com/en-us/windows/uwp/devices-sensors/bluetooth-low-energy-overview

For earlier versions, 3rd-party tools are needed; eg, Nordic's pc-ble-driver

https://github.com/NordicSemiconductor/pc-ble-driver

For test & development, nRF Connect works with a Nordic DK or Dongle:

https://www.nordicsemi.com/Software-and-Tools/Development-Tools/nRF-Connect-for-desktop

Get Started here:

[davide]

Awneil thanks for your answer. The SDK examples have a lot of stuff, I woud like something slighter to send some data, ( I don't know maybe a code example that works directly on the register set).
About the nRF desktop for windows, I know that, it works when I connect the nRF52840 by USB, it recognizes the serial port, and then launching the BLE app it scans the avaiable device. Instead I want that the PC find my device (without any "wire connection").
Do you know any solution, howevere thansk a lot.

[awneil]

davide said:

I woud like something slighter

The trouble is, BLE is not "slight".

If you want something "slighter", then you need to look as some other radio standard (or something proprietary).

davide said:

I want that the PC find my device (without any "wire connection")

See the links I posted previously:  Windows 10 supports BLE natively; otherwise, you will need something proprietary.