issue in connecting the device using mac address

[ps_anu]

i want to connect  the peripheral using mac address instead of device name , i followed this post https://devzone.nordicsemi.com/f/nordic-q-a/44332/sdk-15-2---scan_addr_filter . It is not working..do i need to change anything else ...please guide me 

Regards,

pspavi

[ps_anu]

I found ,, now it is working , we need to scan count in sdk_conf.h