Stepping DIP switches
Posted: Sat Oct 28, 2017 5:03 pm
Before I try to do any changes to the driver boards, I'll like to better understand the DIP switches for setting the stepping (and other features) of the various driver boards. Some data sheets refer to CFG1-3 (TMC2100) or MS1-3 (SD6128). Under the boards are 3 DIP switches (arranged top to bottom). I searched first, but couldn't find what I was looking for. Is the top one 1 or 3? Also is to the left open or closed, and if closed, is it connected to GND? Some driver boards look for GND while some actually look for Vcc. Just want to make sure I understand how they work before diving in. I picture with labels would help, if possible.