Bonding and reconnecting to a single central

[eyalasko]

Hi, 

I'm trying to implement the following use case:

On the first button push a sensor advertise and bonds with a smartphone. I do it the following way and it works fine

pm_sec_params_set(&sec_param); 
pm_conn_secure(m_conn_handle, false);

Now on the next push of the button I would like to establish a secured connection only with the bonded smartphone and reject any other connection attempt.

I've tried to use the following as described in the documentation , unfortunately other smartphones do succeed to establish an unsecured connection with the sensor

pm_sec_params_set(NULL); 
pm_conn_secure(m_conn_handle, false);

Is there a way to reject a secured link request from an 'unwanted' peer ?

Thanks

[Einar Thorsrud]

Hi,

This is a perfect example of where you want to use the whitelisting functionality. Using a whitelist, you say that only the peers in the whitelist are allowed to connect. I recommend you refer to the Current Time Application for an example on how to advertise using a whitelist.

[eyalasko]

will give it a shot. Thanks!