B4R Question Alternate way to get RSSI value of nearby devices

I am using the below link to get the RSSI value of nearby devices [beacons].
https://www.b4x.com/android/forum/threads/resp32simpleble-esp32-ble.93287/#content
I am using rESP32SimpleBLE library. Here only I can see the method.

Is that possible to get the RSSI value of nearby devices by using rESP32SimpleBLE library ?

I am just exploring another way to get the RSI value. [If possible]

Please advice on this

Thanks