Re: [CAD_CAM_EDM_DRO] missed steps going into sync mode? Re: New Article Posted

----- Original Message -----
From: ballendo <ballendo@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Saturday, May 06, 2006 8:32 PM
Subject: [CAD_CAM_EDM_DRO] missed steps going into sync mode? Re: New
Article Posted


> Sorry,
>
> Just had a re-read of the 7062 spec sheet--(AIRC other Allegro chips
> using this package have similar, if not identical requirements...
>
> On page 12 it says to only use sync mode in HALFstep positions. I
> previously incorrectly wrote FULLstep.
>
> As before, I'm very interested in how you get around this limitation?
>
> Ballendo
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "ballendo" <ballendo@...>
> wrote:
> >Quick question: Does your pic only allow going into Synchronous >mode
> on full steps? (Because otherwise you'll lose steps going into >and
> out of sync mode with Allegro chips.) Since we cannot know in
> >advance when a "final" step is coming, I'll be interested in >hearing
> how you deal with this?
>
> >(I'm guessing you're using Allegro chips from the pinouts and
> >pictures which show traces and rivets in "familiar"<G> places.)
> >
> > Thank you in advance,
> >
> > Nice products!
> >
> > Ballendo
>
>
>
>
>
>
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