Identify Bonded Devices through Advertisement

[danbujak]

Is it possible to identify a device as a previously bonded peer based on the advertisement package and before establishing a connection?

I would like to be able to bond to devices when booted into a 'bonding mode' and then automatically connect to these previously bonded devices only when booting into 'normal mode'.

[Susheel Nuguru]

you can add the previously bonded devices in the whitelist (based on IRK if its IOS device) of the central device. This way the device can be configured to send a connect request when any advertisement packet with the device address in the whitelist is detected.

Search tis forum for whitelisting and you will find tons of information regarding it.

[Susheel Nuguru]

Whitelisting can be enabled both on central and peripheral. Central will use it for selective scanning and advertiser will use it for selective acceptance on connection/scan requests from central. Please look into this post.