Displaying the current tool number {after T0/T1/T2/...) on the screen would be helpful with MMU2 or other toolchanger.
The number can be displayed inside the nozzle picture.

It seems that tinygo doesn't not support MIPS based embedded devices out of the box, although LLVM does support the following:

    mips       - MIPS (32-bit big endian)
    mips64     - MIPS (64-bit big endian)
    mips64el   - MIPS (64-bit little endian)
    mipsel     - MIPS (32-bit little endian)

My intent is to execute the tinygo compiled binary within a mipsel linux box, no