Enforce order of connection to centrals

[norman]

I have peripheral BLE device which can have several centrals in its whitelist. It should be able to connect to central with higher priority first, for example: device have 3 centrals in whitelist with A having highest priority, B second highest and C lowest, when device is powered up and all centrals available it should always connect to A, if A is not available - to B and so on.

So my questions is:

1. Can it be implemented on nrf52?
2. If 1 is doable: Can it be done not to slow(compared to normal connection time)? Thanks!

[norman]

trying to whitelist all single hosts will be too slow for me. But now I know that it can't be done in "normal" way. Thanks!