If you’ve got a modern car, truck, or tractor, it’s probably got a CAN bus or three that is bouncing data all around the ...
Open VSCode and select your project folder; Configure emulator and compiler paths: File → Preferences → Settings (ctrl+,) → Extensions → MSXBAS2ROM Debugger; ...
Compiler does not inline any functions when using debug optimization (-Og). Hence, remove -Winline flag when compiling with debug optimization.