If I'm connected to two masters, can I unbind the connection to one master while keeping the binding information for the other master.

[Ryon_pan]

SDK17.1

MCU: nRF52832

My product supports connecting to two master devices. After successfully pairing and bonding with both master devices.

Is it possible with the nRF52832 to unbond only one of the master devices, while maintaining the connection to the other and  keeping the binding information for the other master ? If so, are there any sample code examples available for reference?

[Sigurd]

Hi!

Yes, this is possible. The Peer Manager have functions for this.

pm_peer_count() gives you the numbers of bonded peers.

pm_peer_ranks_get can be used for finding the highest and lowest ranked peers.
The peer ID with the lowest rank of all peers, is the least recently used peer.

To manually delete bonds use pm_peer_delete(#peer_id)

Peer Manager functions docs: https://docs.nordicsemi.com/bundle/sdk_nrf5_v17.1.0/page/group_peer_manager.html#func-members