How do you change the mcu_cfg.h File?

[thni1703]

I have googled everything I can think of.
It is just a footnote, but have cost me a lot of time :(
It is probably something simle, but I do not see it.

[johnyHV]

Hello @thni1703 . Why do you need change the mcu_cfg.h file ? After modifying the mcu_cfg.h file, you need to compile your own firmware and upload it to the MCU. You can still use the official firmware, which you can find in the release page https://github.com/prusa3d/Prusa-Firmware-ESP32-Cam/releases

[thni1703]

Hi @johnyHV, it says so in the guides? Set True to the MCU you are using and False to the others? Not just in yours. If it only is in regards to compiling a new Firmware, then it is ok.