getting CCCD persistence upon bonded peer connection

[gkovelman_tap]

Hi,

I can't seem to find an example for receiving an update about restored value of CCCD when a bonded peer reconnects. I'm using SDK14.

NUS and HRS examples which use CCCD work without bonds and don't restore CCCD values (p_nus->is_notification_enabled value for NUS example). Where then can I find an example for this?

Thanks.

[MartinBL]

Hi,

You can do this with sd_ble_gatts_sys_attr_get() when you are in a connection, or with pm_peer_data_load() using data ID PM_PEER_DATA_ID_GATT_LOCAL to retrieve what the Peer Manager has stored for each particular peer (you can also use it outside connections).

[gkovelman_tap]

Cool. I guess I need to listen to peer manager to PM_PEER_DATA_OP_UPDATE & PM_PEER_DATA_ID_GATT_LOCAL and then call pm_peer_data_load with pm_peer_data_local_gatt_db_t.

I'll check this out.

Thanks.