In this post, I want to show how to control two steppers motor using msp430g2553. Of course, the driver used is easydriver.
I modified the source code in first blog and rewrite it in more systematic order and more functions are added.
The port 2 of msp430 launchpad is used as it coincidently has six pins, the control of one easydriver more of less need three pins for interface, so two stepper motors control need six pins.
http://electronictoofree.blogspot.my/2015/01/controlling-two-stepper-motors-using.html