Bonding with PassKey Display using Device Manager

RE: Bonding with PassKey Display using Device Manager

FormerMember — Tue, 08 Mar 2016 10:08:19 GMT

If the settings in the BLE_GAP_SEC_PARAMS_REQUEST don't match the settings in sd_ble_gap_sec_params_reply(..), I think the central will disconnect. However, since setting up an encrypted link is a GAP process and the disconnect error code is a GATT error, the reason may be something else.

RE: Bonding with PassKey Display using Device Manager

soumil — Mon, 07 Mar 2016 14:51:52 GMT

Okay sure I will try that. Do you have any reason though on why this is happening?

RE: Bonding with PassKey Display using Device Manager

FormerMember — Mon, 07 Mar 2016 14:14:45 GMT

Could you use the sniffer to track what is being transmitted over the air? The flow of the events should be the same as in this message sequence chart.

RE: Bonding with PassKey Display using Device Manager

soumil — Mon, 07 Mar 2016 14:09:29 GMT

But when I enter the pass key it fails to bond. It gives an error in the nrfmaster control panel. Error 22 (0x16): GATT CONN TERMINATE LOCAL HOST

RE: Bonding with PassKey Display using Device Manager

FormerMember — Mon, 07 Mar 2016 13:16:52 GMT

If you implement the device manager to your application, it will handle all the events related to the bonding process. For how to implement the device manager, I would recommend you to take a look at the "Implementing the device manager" tutorial.

Note that in the next version of the SDK, SDK 11.0.0, the device manager will be replaced by "peer manager". SDK 11.0.0 alpha does also use peer manager.