Use RMII as interconnect...

[Michiel]

According to another thread, there's no firmware (yet) to use the esp32 as a slave via SDIO.

This might be a stupid question.
So I have a SoM (based on IMX6ULL that has two MAC's of which i'm only going to use one...
The ESP32 also has a MAC...
Is it possible to use this as an interconnect on board level? This would add wifi functionality to the SoM and provide a form of IO expansion ...

[WiFive]

https://github.com/espressif/esp-hosted