Debugging the Physical Layer

[SteveWonder]

Hi All,

I am an EE student.

As part of my project, I need to present real time values from the lower layers,
such as freq\time\phase corrections, EVM results, CRC checks, estimator etc.

Is there access to those values in the API? I got lost in there...

Alternatively, if the above is impossible with the ESP32: Is it possible to simply get
the raw values of IF, and I would try to run the physical layer process myself?

Thanks for your help!

[ESP_Sprite]

Given that the phy layer is closed source and I don't think anyone else needs that functionality, I'm gonna say 'no'. Closest I know you can get is that the ESP32 chips allow you to retrieve the CSI information, but that's it.

[SteveWonder]

Hi,

Thanks for the quick reply!

CSI is better than nothing. Can you please point me out to the relevant functionality in the API?

Thanks for your time,
Steve

[ESP_Sprite]

Suggest you chuck 'esp-idf csi' into your favourite search engine, mine came up with the first page filled with relevant links.