After updating to Arduino-ESP32 2.0.8, the attached sketch will no longer compile, and displays the following error messages: In file included from /home/alex ...
\Atmega_Board_Programmer\Atmega_Board_Programmer\bootloader_atmega328.h:3:34: error: variable 'atmega328_optiboot' must be const in order to be put into read-only section by means of ...