Putting my FLSun Cube back together with a new board, MKS Gen L V2.0, and struggling with the drivers. I found a tutorial, but I can’t understand what it’s trying to convey. Could someone tell me how the table in this graphic relates to meatspace? I don’t know what I’m looking at or how to set the jumpers correctly.
Because you have 2209s, you probably want UART mode, not STEP/DIR, so those would be irrelevant. Looks like what you probably want is to bridge the green header pairs below the stepstick footprints, labeled XUART YUART ZUART E0UART and E1UART.
Seems like the docs, such as they are, are in their wiki:
For using 2209s specifically, including how to do sensorless homing on any axis, see this page: