How to connect my device with one special Central Device(Andriod and Iphone))

RE: How to connect my device with one special Central Device(Andriod and Iphone))

FormerMember — Wed, 31 May 2017 12:37:19 GMT

The IRK can be extracted when two devices get connected, from the connected event, BLE_GAP_EVT_CONNECTED. The peer_manager modules can handle storing of bonding information.

For how to extract an IRK, see im_ble_evt_handler (id_manager.c).

RE: How to connect my device with one special Central Device(Andriod and Iphone))

Nabil — Wed, 31 May 2017 07:00:42 GMT

Hello, When can I exactly extract the IRK to add it manually on the whitelist ( which event ) ? I want to manage my connection and be able to add and remove manually the differents adress.

RE: How to connect my device with one special Central Device(Andriod and Iphone))

FormerMember — Wed, 06 Apr 2016 09:39:57 GMT

The IRK is part of the information that is exchanged during the bonding process. It means that the devices have to bond with the iOs device before adding to the whitelist.

RE: How to connect my device with one special Central Device(Andriod and Iphone))

hong — Tue, 05 Apr 2016 07:13:01 GMT

OK ,thanks, and how to get its IRK from iphone. Is there a tutorial or example that I can reference？

RE: How to connect my device with one special Central Device(Andriod and Iphone))

FormerMember — Mon, 04 Apr 2016 08:41:19 GMT

Yes, for Android phone you can the device mac address for central directly.

For the iPhone, that uses random resolvable address, you should add its IRK to the whitelist. Upon a connect request from an iPhone, the nRF51/52 device will accept or reject the connect request based on the iPhones IRK.