i wanted to know which protocol is used in nordic sdk proximity example? ibeacon or eddystone?

[Webmobi]

sdk 12.0.0 is being used in nRF-52

[Sigurd]

The proximity example uses bluetooth.

[Webmobi]

ibeacon/eddystone ?

[Sigurd]

Yes, both uses bluetooth low energy.

[Webmobi]

in the proximity example which protocol is used ibeacon or eddystone ?

[Sigurd]

The example ble_app_proximity is a standard BLE example implementing the Proximity Profile, and does not use the iBeacon or the Eddystone protocol.