How to configure platformio.ini to disallow reading firmware?

I want to find a way to block reading firmware.
Usually it is doing by flashing fuse bits …

How the same approach is done with platformio ?

You didn’t even specify which microcontroller you’re working with?

Oh sorry … LILYGO ESP32 T-Beam

Not included in PlatformIO. See

Note that ESP32 of older silicon revision flash encryption / secure has been broken before.

The relevant documentation from Espressif is here.

Yeah, thanks, but is there a way somehow to specify it in platformio.ini ?

No, none. Not supported by PlatformIO.