Hello
I bought a breakout board for uc400eth but i have a problem with steps .
With active low off i measure 5V and 0V at DIR pin and 0V at STEP pin . With active low on i measure 5v at STEP pin but my stepper motor don;t spin .
I don't know where i wrong .....what you thinks ?
breakoutboard
http://shop.cnc-technics.de/product_info.php?info=p21_breakoutboard-fuer-uc400eth.html
I attach the manual and a photo with driver conection from manual.