ble_peripheral connect to another ble_central?

[king]

Hi, When i read the ble_peripheral sample of the SDK, i have a question below. If my peripheral is connecting a central, then i use function sd_ble_gap_disconnect() to disconnect from that central; And i use function ble_advertising_start() restart the adversting, what should i do to connect another central not the central i have disconnected before? Thanks ~

[shibshab]

You can use directed advertisement (if you know the address of the central you want to connect to), or you can check the peer address of the CONNECTED event, and disconnect if it matches the one from the previous commit. Note that you will still get connected in this case, so you have to close the link by calling the disconnect function.

[run_ar]

If you know the address of the central you want to connect to, you can add this to the advertisement whitelist. This way you can ignore connection requests from other centrals.