Hi Fabio,
You are going to need to write a DroidScript plugin for this. It won't be hard if you use the latest beta for DroidScript which can generate an AIDE plugin for you.
You need to look up the BluetoothAdapter class on StackOverflow and find a code example that looks something like this:-
mBtAdapter = BluetoothAdapter.getDefaultAdapter();
Set<BluetoothDevice> pairedDevices = mBtAdapter.getBondedDevices();
:
:
mBtAdapter.startDiscovery();
Alternatively you can put a request in the 'Tell us what you want', thread, but that could take a while to get done.
Regards
David