https://esp32.com/viewtopic.php?t=33675 https://www.youtube.com/watch?v=ng1on8prlYo http://wiki.osll.ru/doku.php/etc:users:jcmvbkbc:linux-xtensa:esp32s3 https://www.hackster.io/news/running-linux-on-an-esp32-s3-0d96c5a24081 https://github.com/jcmvbkbc/crosstool-NG https://github.com/jcmvbkbc/gcc-xtensa/tree/xtensa-14-fdpic