Closed Loop steppers

[Gary]

Normally stepper drivers are totally dumb and only react to clock and direction.
So as long as you can get your software to generate clock and direction the driver should work fine.

Ok, so is any better than others as there seems to be a lot about?

Also the software side, we use Machine Strat, Delcam & Bobcad here. Do the drivers need specific headers in the G-code text to run?

[funkmonkey]

these drivers sound a little like me!!:dance: