Scanning all nearby devices via bluetooth.

[eshk12]

Hello guys,
I've just received my ESP-32 and I'm trying to make it scan nearby bluetooth devices(not phones).
I've found very little information about this thing and it's not really helped me.

By far I want to scan all nearby bluetooth scan, and then connect to one of the device that found and communicate with him.

can anyone refer me to a code, or a library that I should use?
I feel pretty confuse because I can't find any data about it.


Thanks!