I am attempting to update the printer with arduino but come across issues compiling it in arduino with long build times. I am following this guide: https://www.youtube.com/watch?v=J9vxJT5Tgh4&t=942s
UPDATE: Much of this is relevant, but you can no longer use Arduino to easily compile for 8 bit boards. Fortunately VS code with the Auto Build Marlin extension makes it better than ever. Full guide here: https://youtu.be/eq_ygvHF29I
By request: a beginner’s guide on editing Marlin 3D printer firmware. This video explains what firmware is, the ...