Some time ago was thread:
Does it mean we can expect software support Wi-Fi RTT (IEEE 802.11mc)protocol in esp-idf on ESP32 in the near future?Tue Mar 13, 2018 5:33 am
Re: What would you like to see in The Next Chip?
Wi-Fi RTT: We actually have a fair bit of the hardware needed for something like this already; we just haven't had any requests from big customers to write the added driver support for it (at least, that's what I understand); also, I'm not sure if hardware support actually has been tested in any way; for all we know it may be broken. Don't be surprised if something like this pops up in esp-idf in an upcoming version, however.
Does ESP32 has hardware support or capability for Wi-Fi RTT (IEEE 802.11mc) protocol?