Is there a Wi-Fi scan promiscuous mode example code for espressif?

[JorgeSayMe]

Hi

I am trying to implement a people counter-based of scans of mobile phones that have the Wi-Fi turned on
Note: I want so say here that I want to know how many people has the Wi-Fi turned on, no the Access point Wi-Fi mode. I don´t want
a trivial Wi-Fi Scan example

I saw in Arduino IDE that there is an example for that, using the promiscuous mode:
https://www.hackster.io/p99will/esp32-w ... ous-4c12f4

I used it and I can see my devices around me (my phone, my PC...) But the problem is that
I use Espressif and not Arduino

Is there any example code that does the same behaviour as the code of the link?