How to check the maximum number of allowed bonds

[Jim]

           Hello! I am now using nrf52832 sdk14.2 development, as a slave device, need to be bound to the phone, I now want to know the maximum number of allowed bindings and the current binding ID, where can I get this information? In addition, where is the binding information stored in the nrf52832 flash?

[Joakim Jakobsen]

The number of maximum number of allowed bonds is not a fixed number. It depends on the number of flash pages you have dedicated to FDS, the size of each bond and if anything else is storing data through the FDS.

In the case of reaching the max. number of bonds, you will receive the PM_EVT_STORAGE_FULL event.

You can use the pm_peer_id_get() function to retrieve the ID of a peer, given the connection handle.

In addition, where is the binding information stored in the nrf52832 flash?

Take a look at Jørn's answer in this thread:
Where is the peer manager data stored?

Let me know if you have any further questions.
Best regards,
Joakim