Can I change the bootup settings in Arduino IDE? E.g. Boot log or flash mode

[edmondng17]

I want to speed up the ESP32 bootup to as short as possible. I read that it should be possible to speed up by changing various settings like bootloader log level from this thread https://www.reddit.com/r/esp32/comments ... oot_speed/

I am wondering if it is possible to change them through Arduino IDE alone. Or is there any way of making it faster through Arduino IDE alone?

Thanks for any help.

[lbernstone]

You cannot modify the bootloader in arduino-esp32- they are pre-compiled. Use esp-idf or lib-builder if you want more control.
The only interaction you can have with the bootloader is hardware level. That's why there is a strapping pin to disable the logging.

[edmondng17]

That is disappointing. But, thanks a lot for the help.