Espressif's radio firmware blobs are closed source, and must run within ESP-IDF's FreeRTOS framework. It's near impossible to reverse-engineer them (not to mention legal risks.)
It's not nearly impossible, it has already been done :)
It is for the older original esp32, not for this port which is esp32-s31. Their radio are drastically different. Also their reverse engineered firmware are incomplete so esp-hosted remains the best choice for now.
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It's not nearly impossible, it has already been done :)
Slides: https://fahrplan.events.ccc.de/congress/2024/fahrplan/media/...
Video: https://www.youtube.com/watch?v=r8IqkUTGjlA
It is for the older original esp32, not for this port which is esp32-s31. Their radio are drastically different. Also their reverse engineered firmware are incomplete so esp-hosted remains the best choice for now.