BLE Secure Connection example project

1. Advertises to all the devices for the first 15 seconds after power up
or disconnection
2. When connected by a Central device (CySmart tool for example) in
these 15 seconds, the Central device should initiate a pairing request
before it can do any data read/write operation
3. Pairing is completed by using the passkey method and an authenticated
+ encrypted link is established after successful pairing. Passkey value
is displayed on the COM interface and the value displayed on the COM
interface must be keyed-in on the Central side.
4. Bonding is also enabled and all the bonded devices are added to the
whitelist automatically
5. If a connection is not established within the first 15 seconds, then
the design advertises for the next 15 seconds with filter policy that
connects only to devices in the whitelist (= previously paired/bonded
devices)