On 6/1/2019 5:01 PM, Peter C. Wallace wrote:
The host needs to run the Servo thread (typically at 1 KHz) reliably
Yep, and that isn't possible with WinXP. Mach3 runs a buffered
interface to the Smoothstepper. I think there is about 100 ms of
buffered data at anyone time.
WinXP is pretty
On 06/02/2019 10:00 PM, Gene Heskett wrote:
And creates a huge ground loop.
The shielding on the motors drive cables should quit before it gets to
the motor and the other end should be tied to ground at said bolt.
Yup, exactly. They have NO IDEA what they are talking
about. The encoder shoul
On 06/03/2019 12:27 AM, Andy Pugh wrote:
On 2 Jun 2019, at 23:41, John Dammeyer wrote:
LinuxCNC is still very much a command line type application compared to a
WYSIWYG graphical application.
I don’t think that is entirely true. Admittedly there are a lot of scripts in
the background handl
On 06/03/2019 01:00 AM, John Dammeyer wrote:
I think you answered my question. The moment you have to
use the MDI to do anything you are into the Linux world of
do it from the command line.
No, all machine controls I've ever seen had MDI. So,
Allen-Bradley, Fanuc, Haas, etc.
And, what you do
On 06/03/2019 10:02 AM, Dave Cole wrote:
Mach4 is unknown to me and requires a phone home
license. Is there a compelling reason to go there?
Does this mean Mach4 will no longer run if Artsoft closes or
changes their net address?
Yikes, I sure would not want to be locked in like that!
Jon
_
Greetings all;
One of the things I occasionally do is run a couple programs to talkto a
trs-80 computer running in the basement, which has 3 serial ports on it,
and the one that works with drivewire is the bitbanger, running at about
155 kilobaud. drivewire is written in java and apparently the
Have you thouht of using a USB to serial adapter?
https://www.amazon.com/TRENDnet-Converter-Installation-Universal-TU-S9/dp/B0007T27H8
On Mon, Jun 3, 2019 at 11:43 AM Gene Heskett wrote:
> Greetings all;
>
> One of the things I occasionally do is run a couple programs to talkto a
> trs-80 comput
On Monday 03 June 2019 12:16:09 pm Jon Elson wrote:
> On 06/03/2019 10:02 AM, Dave Cole wrote:
> > Mach4 is unknown to me and requires a phone home
> > license. Is there a compelling reason to go there?
>
> Does this mean Mach4 will no longer run if Artsoft closes or
> changes their net address?
On Monday 03 June 2019 01:02:23 pm Greg Bernard wrote:
> Have you thouht of using a USB to serial adapter?
> https://www.amazon.com/TRENDnet-Converter-Installation-Universal-TU-S9
>/dp/B0007T27H8
>
Yes and no Greg. They are all db9's and this sniffer is db25. I have the
fdti cables, but not a sp
The best way to test serial ports under Linux (or any other OS) is to make
a loopback device.This is a fancy name for a short length of wire that
short the Rx and Tx pins. You should then be able to read back every
byte you send. It loopback fails then you know the promlem is at your end
On Monday 03 June 2019 01:34:49 pm Chris Albertson wrote:
> The best way to test serial ports under Linux (or any other OS) is to
> make a loopback device.This is a fancy name for a short length of
> wire that short the Rx and Tx pins. You should then be able to
> read back every byte you
Have you considered trying single flute endmills? With single flute you
could run at twice the RPM of 2 flute and the same chip loads and axis
speeds. That might solve the problem of insufficient power for high speed
movement and insufficient low speed spindle torque.
> -Original Message-
> On 3 Jun 2019, at 18:16, Jon Elson wrote:
>
> Does this mean Mach4 will no longer run if Artsoft closes or changes their
> net address?
Potentially. Though I think that other applications with a similar subscription
scheme have issued a perpetual licence as they pulled down the shutters.
> On 3 Jun 2019, at 18:41, Gene Heskett wrote:
>
> s there any other way I can make the db9 port on this mobo work?
screen?
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The hobby licenses look like they will run on multiple machines, but the
pro licenses appear to be locked to the hardware.
I think they had to do something since their Mach3 licenses were being
reused on Chinese machines over and over again.
If they go out of business I think a pro user could be
Here is a good serial port guide for Linux. Section 16 is
"troubleshooting".
THeir first step is to do what I suggested, check BIOS setting before
booting.
After that, they suggest scanning PCI bus
This is the best documentation of serial ports I've seen
www.tldp.org/HOWTO/Serial-HOWTO.html
O
A search for
de9 to db25 rs232 adapter
Turns up many of them for cheap. A computer shop that's been around long enough
ought to have one or more laying around, might even give it to you to avoid
throwing it away.
Irritating that companies for whom cables are their specialty are using the
ther
On Monday 03 June 2019 02:02:53 pm Ken Strauss wrote:
> Have you considered trying single flute endmills? With single flute
> you could run at twice the RPM of 2 flute and the same chip loads and
> axis speeds. That might solve the problem of insufficient power for
> high speed movement and insuff
On Monday 03 June 2019 03:38:40 pm Andy Pugh wrote:
> > On 3 Jun 2019, at 18:41, Gene Heskett wrote:
> >
> > s there any other way I can make the db9 port on this mobo work?
>
> screen?
Not in this case although it cam mimic the screens the coco can do if you
want it to. Basically its an ethern
On Monday 03 June 2019 05:58:24 pm Chris Albertson wrote:
> Here is a good serial port guide for Linux. Section 16 is
> "troubleshooting".
> THeir first step is to do what I suggested, check BIOS setting before
> booting.
> After that, they suggest scanning PCI bus
>
As in lspci? No serial ports
On Monday 03 June 2019 07:34:36 pm Gregg Eshelman via Emc-users wrote:
> A search for
> de9 to db25 rs232 adapter
>
> Turns up many of them for cheap. A computer shop that's been around
> long enough ought to have one or more laying around, might even give
> it to you to avoid throwing it away.
>
I see you used "lspci" and the port was not there.
Try booting the OS that sees the port then go to /dev/serial/by-id
and have a look.Ports there are names for their hardware locations
While booted up on that system try lspci.
On Mon, Jun 3, 2019 at 6:58 PM Gene Heskett wrote:
>
> On Mond
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