Hello.
I'm trying to build a very arcaic 3d printer and was just trying to find some firmware to use it.
I have no driver on my steppers, so i need do send the signal to the 4 pins to make it work, instead of one pin for the step and other for the direction.
I was wondering if someone could help me configure the teacup firmware (or any that fits in arduino uno) to make this possible...
Thankyou,
Pedro Ramos
