Advanced debugging of MKS Robin Nano (STM32) board

If you need to debug your printer's firmware, you've probably read my previous post already. If not, I advice you to read it.

This post is about solving the remaining issues and/or shortcomings with the debugging so that a debugging session...

So you've decided to buy a Sapphire Plus printer (maybe after reading my review). You've received it and now, you start the puzzle...

Building a Sapphire Plus printer: a good tutorial

Well, the manual includes few pictures and its wording is poor. I'll try my best to list the operations requ...