Hi All,
You might want to take a look at a Saxo board sold through the
www.knjn.com site. It combines the Cypress CY7C68013, with an Altera FPGA
and an ARM7 microcontroller. both the FPGA and the ARM7 can be reprogrammed
through the USB port, which simplifies code development. Even
Hello
Attachment is a hal module for converting float to binary output
Regards
Michal
conv_float_8bit.comp
Description: Binary data
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http://lumenlab.com/2008/10/pumpkin/
That is soo cl! Way to think outside the flat surface!
-Brian
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Dave Engvall wrote:
Hi Jon,
I'm using an GeForce 2 Nvidia card and it smears a bit on some windows.
May have to try something else. Will check for a menu.
Non-manufacturer video cables are APPALLING crap! Just 5 wires in one
overall shield. I end up making my own video extension cables
Jon Elson wrote:
Dave Caroline wrote:
The amount of data one could put in a USB microframe, may allow for
more loops per frame so make it easier
I can see some ways that one could export the software step generation
to a USB parallel port.
Umm, I obviously didn't say what I
tomp wrote:
yes, thanks John,
i never read an acceptable magnitude for latency in a servo system
Well, assuming you are running the servo thread at 1 KHz (1 ms interval)
and the servo code itself takes, say, 100 us on the average, then you
have a 9:1 margin. So, a sudden interruption by
I have a feeling if we learn enough about USB2 a fixed bi directional
micro frame protocol could be deterministic for EMC
I need a second and third read of the spec
Dave Caroline
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tomp wrote:
maybe this is of interest
RT-Firewire on Linux, using Xenomai (RTAI )
used for robotics, for realtime control of positioning systems
it also enables RTnet over firewire
several nice papers at http://www.rtfirewire.org
Practically all PCs have USB and Ethernet. The hardware
I think some of us need to pick up and even help or fork those dead
projects and see where we can go
Dave Caroline
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Build the coolest Linux based
On Fri, 2008-10-31 at 12:42 -0500, Jon Elson wrote:
Dave Engvall wrote:
Hi Jon,
I'm using an GeForce 2 Nvidia card and it smears a bit on some windows.
May have to try something else. Will check for a menu.
Non-manufacturer video cables are APPALLING crap! Just 5 wires in one
I was just reading SERVO, and a guy is using one of the PicoITX boards.
Low power consumption, small, and could do well, but I would like a board
with 3 or 4 parallel ports available, even using a 'plug in board'.
That would give
all the expansion I could ever think of. But building a parallel
On Fri, 2008-10-31 at 17:57 +, Dave Caroline wrote:
I have a feeling if we learn enough about USB2 a fixed bi directional
micro frame protocol could be deterministic for EMC
I need a second and third read of the spec
Dave Caroline
Wasn't there some talk, last year, about real-time
Jon Elson wrote:
tomp wrote:
maybe this is of interest
RT-Firewire on Linux, using Xenomai (RTAI )
used for robotics, for realtime control of positioning systems
it also enables RTnet over firewire
several nice papers at http://www.rtfirewire.org
Practically all PCs have USB
On Thu, 2008-10-30 at 20:30 -0500, Jim Coleman wrote:
alan, have you considered replacing the fan? this seems like the cheapest
solution to me :-D and you could probably find a complete heatsink with fan
for your laptop on ebay, people part out laptops alot on there.
I took it to a local
Hello all
I've just configured my Sherline mill using the 'stepconf wizard' It is a
metric mill and the set up is metric.
I'm in AXIS loaded:arcspiral.ngc (I like watching things going in circles
reminds me of me) run program Z=11.899 and the vel:2970 then I get Axis
error joint 2 following
-Original Message-
From: Dave Houghton [mailto:[EMAIL PROTECTED]
Sent: 31 October 2008 09:59 PM
To: emc-users@lists.sourceforge.net
Subject: [Emc-users] Following error
Hello all
I've just configured my Sherline mill using the 'stepconf wizard' It is a
metric mill and the set up is
Sorry about the OT post, but I don't know where else to turn. I'm a long-time
lurker and I'm finally getting close to having EMC running with Jon Elson's USC
on my ancient plasma machine (replacing DOS and a Microkinetics contoller). I
had a Dell GX270, which seemed to work fine until I tried
I'm about to start converting my lathe to cnc and I am wondering how other
users of the 5i20 + 7i33 have wired it up.
I have some +/-10v servo controllers that I am planning to drive with the
5i20+7i33 combo. My computer is about 3 meters away. I was planning to
house the servos in an
Frank Tkalcevic wrote:
I'm about to start converting my lathe to cnc and I am wondering how other
users of the 5i20 + 7i33 have wired it up.
I have some +/-10v servo controllers that I am planning to drive with the
5i20+7i33 combo. My computer is about 3 meters away. I was planning to
On Sat, 1 Nov 2008, Frank Tkalcevic wrote:
Date: Sat, 1 Nov 2008 10:32:45 +1100
From: Frank Tkalcevic [EMAIL PROTECTED]
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: emc-users@lists.sourceforge.net
Subject: [Emc-users] OT: wiring 5i20 + 7i33
I'm
On Thu, 2008-10-30 at 08:00 -0500, Jeff Epler wrote:
It can go to pci and post-pci internal busses using intelligent cards
like the mesa 5i20. (this is the path I personally favor)
I'm kind of hoping for pci express over cable:
http://www.onestopsystems.com/pcie_over_cable.html
On Fri, 31 Oct 2008, Matt Shaver wrote:
Date: Fri, 31 Oct 2008 14:39:47 -0400
From: Matt Shaver [EMAIL PROTECTED]
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Parallel port in the future - query
On Thu, 2008-10-30 at 08:00 -0500, Jeff Epler
Kirk Wallace wrote:
On Fri, 2008-10-31 at 17:57 +, Dave Caroline wrote:
I have a feeling if we learn enough about USB2 a fixed bi directional
micro frame protocol could be deterministic for EMC
I need a second and third read of the spec
Dave Caroline
Wasn't there some talk,
Try Sheetcam. Runs good on ubuntu!
It is free for right now (The dev version)... eventually he will release it
and charge for it.
On Wed, Oct 29, 2008 at 8:00 PM, Sergey Izvoztchikov [EMAIL PROTECTED]wrote:
I'm not sure about EMC, but I would love to have access to system
running 4 or more
Also I guess it is only 2.5d too.
On Fri, Oct 31, 2008 at 9:20 PM, Bryce Johnson [EMAIL PROTECTED] wrote:
Try Sheetcam. Runs good on ubuntu!
It is free for right now (The dev version)... eventually he will release it
and charge for it.
On Wed, Oct 29, 2008 at 8:00 PM, Sergey
Kirk Wallace wrote:
A couple of video quality issues came to mind when I read this.
Since HDMI is digital, would it be less prone to cable quality
variations? I would think if the cable quality got below a threshold,
you would see dropouts, but otherwise the picture would be perfect, or
as
Kirk Wallace wrote:
Wasn't there some talk, last year, about real-time Ethernet? Ethernet,
to my uneducated brain, seems much more appealing than USB.
Jan Kiszka did this for RT Linux (its called rtnet), and it is
apparently a complete project, and is being maintained.
BUT, the slave side
tomp wrote:
i dont think firewire card is rare or expensive
siig syba other mfctrs
tiger direct 20$
mirco center 20$
newegg 12.99$
so not rare
and not expensive
more important, it already works realtime linux rtai for motion control
OK, they have REALLY come down, I haven't looked
Hal Eckhart wrote:
Sorry about the OT post, but I don't know where else to turn. I'm a long-time
lurker and I'm finally getting close to having EMC running with Jon Elson's
USC
on my ancient plasma machine (replacing DOS and a Microkinetics contoller). I
had a Dell GX270, which seemed to
alan wrote:
On Thu, 2008-10-30 at 20:30 -0500, Jim Coleman wrote:
alan, have you considered replacing the fan? this seems like the cheapest
solution to me :-D and you could probably find a complete heatsink with fan
for your laptop on ebay, people part out laptops alot on there.
I
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