hi Mario,
we are hoping to have the pci board in beta testing in the next couple of
months. will know the pricing then. keep in touch as we will be looking for
potential beta testers.
thank you
Anton
----- Original Message ----
From: Mario. <[EMAIL PROTECTED]>
To: EMC developers <emc-developers@lists.sourceforge.net>
Sent: Wednesday, December 19, 2007 11:45:29 AM
Subject: Re: [Emc-developers] Stepper Controller
Currently the step resolution and encoder resolution are independent (but
stepper use with encoder is not that used much).
When you are going to make the board, could you please post the pricing and
availability too? The other guy who made similar board for PCI (USB is useless
due to unpredictable latencies) was not able to post about pricing or sale for
months after the announcement that they have it ready :(.
On Dec 19, 2007 7:41 PM, Anton Buzinski <[EMAIL PROTECTED]> wrote:
hello EMC team,
we are working on a stepper controller board in pci and usb format that will
provide high step rates (upto 5mhz or so). we are trying to figure out how the
driver might work. could you tell us what api or global variables we can use
to findout the axis command position for the current cycle and the configured
number of pulses per unit?
if we use an encoder interface for feedback to emc (instead of just a step
pulse counter), the encoder resolution may or may not match the motor steps per
rev. how do we deal with this discrepency? will emc allow user to enter both
encoder resolution as well as motor step resolution?
thank you
Anton B.
www.vitalsystem.com
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