how to config multiple steppers for one axis
01 Apr 2013 20:53 #32158
by drmacro
how to config multiple steppers for one axis was created by drmacro
Hi,
I googled around a bit and tried to search the forums with little found.
I'm setting up a gantry that has steppers on both sides.
My driver board has 4 drivers and the current single motor setup for this axis is something like:
# Y-Axis Pins
net ydir => parport.0.pin-03-out
net ystep => parport.0.pin-08-out
How do I tell it that:
1. ystep needs to go to two pins on the parallel port
2. ydir needs to go to two pins as well.
Regards,
Mac
I googled around a bit and tried to search the forums with little found.
I'm setting up a gantry that has steppers on both sides.
My driver board has 4 drivers and the current single motor setup for this axis is something like:
# Y-Axis Pins
net ydir => parport.0.pin-03-out
net ystep => parport.0.pin-08-out
How do I tell it that:
1. ystep needs to go to two pins on the parallel port
2. ydir needs to go to two pins as well.
Regards,
Mac
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01 Apr 2013 21:10 #32160
by cncbasher
Replied by cncbasher on topic how to config multiple steppers for one axis
net ydir => parport.0.pin-03-out
net ystep => parport.0.pin-08-out
easy to just duplicate add the second port as ..
net ydir => parport.0.pin-09-out
net ystep => parport.0.pin-10-out
net ystep => parport.0.pin-08-out
easy to just duplicate add the second port as ..
net ydir => parport.0.pin-09-out
net ystep => parport.0.pin-10-out
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03 Apr 2013 18:54 #32209
by drmacro
Replied by drmacro on topic how to config multiple steppers for one axis
After digging around more and reading the docs it turns out to be as easy as:
net ystep => parport.0.pin-08-out parport.0.pin-10-out
Note: pin numbers in above example are not actual pin numbers for any particular controller.)
net ystep => parport.0.pin-08-out parport.0.pin-10-out
Note: pin numbers in above example are not actual pin numbers for any particular controller.)
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