To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Thursday, August 20, 2009 5:17:34 PM
Subject: Re: [Emc-users] Mesa io card driving h bridge and counting encoders
Subject: [Emc-users] Mesa io card driving h bridge and counting encoders
I am building a few machines currently
: Peter C. Wallace p...@mesanet.com
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Thursday, August 20, 2009 5:17:34 PM
Subject: Re: [Emc-users] Mesa io card driving h bridge and counting encoders
Subject: [Emc-users] Mesa io card driving h bridge and counting encoders
On Wed, 2009-08-19 at 21:54 -0700, jon doe wrote:
I am building a few machines currently.
s
I am stuck at limited io ports and I would'nt learn as much.
Hi Jon. Welcome to the project.
You can learn a lot with just a few IO. HAL and ClassicLadder will
allow you to connect those in creative
Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Thursday, August 20, 2009 12:16:26 PM
Subject: Re: [Emc-users] Mesa io card driving h bridge and counting encoders
On Wed, 2009-08-19 at 21:54 -0700, jon doe wrote:
I am building a few machines currently.
s
I am stuck at limited io
jon doe wrote:
SNIP...
I see a long road ahead, but the journey should be grand, if the destination
a little anti-climatic.
Josh
When you reach the top of the mountain, you will discover that the
journey isn't over. You'll see a higher mountain just a short distance
away. :-)
Ken,
that is SO true!
Stuart
On Thu, Aug 20, 2009 at 11:19 AM, Kenneth Lerman
kenneth.ler...@se-ltd.comwrote:
jon doe wrote:
SNIP...
I see a long road ahead, but the journey should be grand, if the
destination a little anti-climatic.
Josh
When you reach the top of the
On Thursday 20 August 2009, Stuart Stevenson wrote:
Ken,
that is SO true!
Stuart
On Thu, Aug 20, 2009 at 11:19 AM, Kenneth Lerman
Amen, +10 etc, and requires even more money and ingenuity to climb. And its
STILL fun.
kenneth.ler...@se-ltd.comwrote:
jon doe wrote:
SNIP...
I see a
From: Ray Henry rehe...@copper.net
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Thursday, August 20, 2009 12:16:26 PM
Subject: Re: [Emc-users] Mesa io card driving h bridge and counting encoders
On Wed, 2009-08-19 at 21:54 -0700, jon doe wrote:
I am
Subject: [Emc-users] Mesa io card driving h bridge and counting encoders
I am building a few machines currently. They are all smaller bench type
machines at this current time.
My main question is, can I drive an h bridge from the mesa. Can I count the
encoder directly from the board
Peter C. Wallace wrote:
The three phase PWM generator does have high and low side drive and
deadzone
timers but a three phase drive is probably not a good beginner project :-)
You can also count TTL encoder signals directly with the FPGA board.
Hm, some good memories come back. My CNC
I am building a few machines currently. They are all smaller bench type
machines at this current time.
My main question is, can I drive an h bridge from the mesa. Can I count the
encoder directly from the board?
My micro lathe has a dc brush motor for the spindle. I will also be using
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