Alan,
Thank you for the info, and William provided the link.  I will look it over.

Best regards,
Giles

-----Original Message-----
From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu]On Behalf
Of Alan B. Pearce
Sent: Monday, March 16, 2009 9:21 AM
To: Microcontroller discussion list - Public.
Subject: Re: [EE] 3 AXIS STEPPER CONTROLLER


>I am looking for reference designs for a 3 axis stepper controller.
>Also, I might need some help.  This is a contract job I am quoting,
>and I don't think I can meet the time frame.

Look at the Stepper Driver boards that James Newton (from this list) sells.
Sorry I don't have his website link. Anyone step in with it?

>If their is a reference design and software that does support CNC
>G-CODE, then that would be a great way to start also.

I don't know if he also has software, but IIRC there is a fair amount of
open source on the web.

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