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On Sun, Apr 20, 2014 at 10:05 AM, Al B <[email protected]> wrote:

> I'm starting to write an app that emulates the behavior of Ytai's ShoeBot
> project.  I'm using a pair of the same 
> stepper<http://www.pololu.com/product/1200>motors and the two low-voltage
> DRV8834 <http://www.pololu.com/product/2134> drivers (instead of the
> A4988 originally used by Ytai).
>
> I assume that I don't need to set pins in OPEN_DRAIN mode since I using
> low-voltage driver, correct?
>

That's not directly related. You can use normal mode.


>
> Moreover, do I create my ChannelConfig[] array using
> ChannelConfigPwmPosition or ChannelConfigSteps?
>

You probably want FmSpeed.


>
> I'm also assuming that the ChannelConfig[] will be the counterpart of the
> Stepper[] array defined in the former ShoeBot project, right?
>

They will replace the PwmOutputs that are currently insider Stepper.


>
> Thanks!
>
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