Can the nRF 52840 USB Dongle be programmed/configured as a generic BT HID receiver?

[EAB]

I have some nRF52840 USB Dongles that I would like to turn into a generic BT receiver for SBC's that does not already have BT/WiFi chipset onboard.

I was hoping I could program the nRF52840 USB Dongle to do behave like this, but I don't see any examples, and do not have the BT know-how to determine how this could be done, if at all.

Can you please direct me to some code, or explain why this can't be done?

Usage scenario:

- Attach nRF52840 dongle to PC/SBC USB port.
- Have OS automatically detect USB BT device receiver.
- Turn on a BT HID device (such as mouse or keyboard)
- Have the BT dongle + OS automatically pair with the HID device.

How can this be done?

[Turbo J]

If the host OS was Linux, its possible by just flashing the BTLE hci_usb sample application in the NRF connect SDK.

Your least step ("automagically pair") usually requires user interaction for safety/security reasons, especially for HID devices.

Note that the hci_usb is not supported by windows OS. No idea about MacOS.