On 04/29/2017 08:50 PM, andy pugh wrote:
> On 30 April 2017 at 02:27, andy pugh wrote:
>> http://www.ebay.com/itm/191916464359
>>
>> This bothers me.
> On Amazon too. is this legitimate?
>
>
Well, we don't have a copyright on the material, do we? I
notice "by the LinuxCNC
On 06/05/2017 03:56 PM, Stuart Stevenson wrote:
Gentlemen,
Debian Wheezy
latest linuxcnc release - installed today - but the last release did the
same thing
Axis interface
Kasuga 3 axis mill
when starting (run from here) on line 310 I get the error "length of cutter
compensation entry move is
On 09/12/2017 11:37 PM, Kurt Jacobson wrote:
Hello Jon,
It is certainly possible to used PathPilot on non Tormach machines and with
hardware other than mesa. In fact, it is quite strait forward to do so, and
that is coming from a Linux and LinuxCNC newby. As far as I can tell
PathPilot is
Hello,
A guy contacted me and said he wanted to use PathPilot with
Pico Systems hardware, rather than Mesa.
He says that this is not possible, and that PathPilot will
not run with stock LinuxCNC, and required Mesa
hardware to "unlock" it.
This is all news to me. Does anyone have any
Wow, I have made a big screw-up. My PWM servo amps have RC
snubber networks on the junction between the high-side
source and low-side drains (output terminals) of the
half-bridges. The current values are 10 Ohms and 4700 pF.
I have a guy who wanted to run 160 V DC supply. All the
parts are
On 08/24/2017 07:33 AM, Petr Ledvina wrote:
It was meant for current PCB, placing 2 resistors instead of one (one end
of resistors SMD pad, second connected 'in air') ..
My pick and place machine doesn't know how to do this. I
will be replacing some of the resistors by hand, for the
On 08/23/2017 01:01 PM, Petr Ledvina wrote:
John,
One way to improve power dissipation a bit is to mount two resistors in
series instead of one, forming inverted V ... It's not that ugly and will
add some margin to available power dissipation..
I might do that for the next PCB revision. Right
On 08/23/2017 09:09 PM, Jon Elson wrote:
On 08/23/2017 01:27 PM, John Kasunich wrote:
Numerical integration is unnecessary. Energy stored in a cap
is 1/2*C*V^2, for 160V and 4700pF that is 60uJ. Times 100K
events per second is 6W.
Thanks so much for the analytical solution
Hello, all,
I have an everything-server here that runs an old version of
Ubuntu LinuxCNC, mostly for historical (hysterical??)
reasons. Kernel is 2.6.32-122-rtai
I just had to replace the hardware due to the old one
getting flaky. The new one is a Dell Optiplex 980 with
an Intel i5 CPU,
On 11/29/2017 09:58 PM, Gene Heskett wrote:
And this is from a *buntu repo? Worth a squawk on the
*buntu mailing list IMO.
Well, it is Ubuntu 10.08, and I think they have shut the
repos down (or moved them to someplace else with archive in
the name.)
Early boards were pretty bad, if you
On 11/29/2017 05:53 PM, Gene Heskett wrote:
But there is still, in my wheezy listings, adjtimex,
Thanks! This looks interesting, but the Ubuntu software
installer says it is from an untrusted source, and will not
install it. I did not find any way to override that squawk,
you click OK and
On 11/16/2017 09:08 AM, andy pugh wrote:
Someone on the forum has noticed that the output pin of the Flipflop
component is of IO type
This seems slightly odd. (It is a compnent that has had very little attention)
On 11/21/2017 07:44 PM, andy pugh wrote:
The Glade editor is far from stable, I will agree, but the
panels seem solid to me.
I've found Glade to work well for creating a new
panel/screen/whatever. But, it doesn't work well at ALL
when going back in and making major changes. Possibly I
just
On 11/16/2017 10:58 AM, Peter C. Wallace wrote:
At the risk of showing my age, I think you could do this
on some early (RTL) hardware flip flops...
Yes, any FF that pre-dates the master-slave FF will be able
to be set or cleared by jamming the output.
Jon
On 11/02/2017 07:42 AM, Marius Liebenberg wrote:
I do a lot of upgrades to Chinese routers from their
controller to Mach3. I have been using an Atom type mother
board for the last five years together with a detuned
Windows XP installation. It is always a parallel port
driver installation.
I
On 05/09/2018 08:06 PM, Jon Elson wrote:
Hello, all,
A really strange problem has just been reported in the
hal_ppmc.c driver.
Let me set the stage a bit, first. A few users run
multiple Universal Stepper Controllers or
Universal PWM Controllers on one parallel port. The
boards have
Hello, all,
A really strange problem has just been reported in the
hal_ppmc.c driver.
Let me set the stage a bit, first. A few users run multiple
Universal Stepper Controllers or
Universal PWM Controllers on one parallel port. The boards
have a "daisy-chain" option where
the 2nd board can
On 05/09/2018 09:28 PM, Chris Radek wrote:
On Wed, May 09, 2018 at 08:06:02PM -0500, Jon Elson wrote:
Can somebody give me some instructions so I can find exactly
what changes were made between
the 2.7.8 release and the 2.7.9 release? The git history
REALLY doesn't show any other changes.
git
On 05/10/2018 06:43 AM, andy pugh wrote:
On 10 May 2018 at 04:55, Jon Elson <el...@pico-systems.com> wrote:
I can't match this commit with
your 1b7feb83
That commit shows up as de7bbf4 in github.
1b7feb83
is
https://github.com/LinuxCNC/linuxcnc/
Wow, thanks, guys for locating the source of the trouble!
Geez, I have two variables with the SAME name!
I can't imagine how this bug hasn't come up for a whole
year! I wish I could just say I was drunk when I coded
that, but I wasn't. How embarrassing. Of course, as long as
you only have
On 05/11/2018 09:20 AM, Chris Radek wrote:
On Thu, May 10, 2018 at 09:11:17PM -0500, Jon Elson wrote:
Wow, thanks, guys for locating the source of the trouble!
Geez, I have two variables with the SAME name!
I can't imagine how this bug hasn't come up for a whole
year! I wish I could just say I
On 05/28/2018 10:53 AM, Gene Heskett wrote:
At that point it was locked, but did after several
seconds, clear a spot at the bottom right like it was
preparing to write a few jillion "can't do that" messages,
But it never got even the first character written to the
screen.
Hmmm, that sounds a
On 06/24/2018 08:52 PM, Jon Elson wrote:
I think I have the stupid error in hal_ppmc.c fixed, now
I'm trying to push the commit back to the master repo.
So, I have pushed this fix to master. Is there anything I
(or somebody else) needs to do to get it in line for the
next 2.7 release, also
On 06/25/2018 08:47 PM, Jon Elson wrote:
On 06/25/2018 12:57 PM, andy pugh wrote:
On 25 June 2018 at 17:07, Jon Elson
wrote:
On 2.8.0~pre1 (I think I get this on 2.7.14 also) any
config that accesses
the parallel port produces
an error message on the Axis screen:
Using the hal_parport
On 2.8.0~pre1 (I think I get this on 2.7.14 also) any config
that accesses the parallel port produces
an error message on the Axis screen:
linux parallel port @57360 not found
57360 decimal does equal 0xe010, which is my parport
address so it is just printing it as decimal, but why does
it
On 06/25/2018 12:57 PM, andy pugh wrote:
On 25 June 2018 at 17:07, Jon Elson wrote:
On 2.8.0~pre1 (I think I get this on 2.7.14 also) any config that accesses
the parallel port produces
an error message on the Axis screen:
Using the hal_parport driver or using the ppmc driver?
It does
I have installed Debian Wheezy following the instructions in :
http://linuxcnc.org/docs/2.7/html/getting-started/getting-linuxcnc.html
This shows as LinuxCNC 2.7.14
And then tried to get the basic software stepper config
working, from
by_interface/parport/stepper
and I set the parport
Finally have the decks cleared so I can work on the horrible
mess I made in hal_ppmc.c
So, I have a new computer with PCIe slots, so I can
demonstrate the problem, and I did a fresh install of
LinuxCNC, and then cloned the git repository. Now, I think
this is just a plain source checkout, not
On 06/23/2018 04:43 AM, andy pugh wrote:
On 23 June 2018 at 05:03, Jon Elson wrote:
Can somebody give me the steps to make a developer checkout so I can commit
the fix back when I get it right? I know some of the git stuff has changed.
https://help.github.com/articles/which-remote-url
On 06/23/2018 12:19 AM, Kurt Jacobson wrote:
Jon,
A git clone is a git clone. Since you copied your SSH keys over you should
be good to go, assuming your SSH pub keys have been added to github. I
don't think you have commited for about a year, i.e. since the transition
to MS github, so maybe
Well, I don't know what I am doing wrong, but there
definitely is something.
This is a Dell Optiplex 7010 system with Intel i3 CPU. I
just reloaded the whole system with the
iso file I downloaded in April. It shows the kernel as :
3.4-9-rtai-686-pae #1 SMP PREEMPT Debian 3.4.55 LinuxCNC
OK, followed the directions here :
http://linuxcnc.org/docs/2.7/html/getting-started/getting-linuxcnc.html
section 7.1 (Installing on Debian Wheezy)
one small nit, when you do step 8 :
sudo add-apt-repository "deb http://linuxcnc.org/ wheezy base 2.7-uspace"
You get command not found. I had to
OK, further info. On this Wheezy-preempt system, kernel
messages from RT components do NOT show up in dmesg!
But, if you run LinuxCNC from the command line, these
messages from RT components/drivers do show up in the
standard output.
So, although I get the par port not found error, the ppmc
I think I have the stupid error in hal_ppmc.c fixed, now I'm
trying to push the commit back to the master repo. It asks
for username for https://github.com, and I THINK I'm
entering the right username (jmelson)
and taking a guess at the password, but I get
fatal: Authentication failed
Do I
Ugh, things are not going well. So far, this is a stock
build from source (plus the default binary load from the
.iso download.)
So, when I run the binary version 2.7.14 with a NetMos PCIe
parport card, it does not communicate properly, as
expected. If I put in the epp_dir=1 option on the
On 06/24/2018 09:58 PM, Kurt Jacobson wrote:
Jon,
That should work, but I think your password may be wrong. IIRC if you try
to push to a repo you don't have push access to it gives a permission
denied error instead of an authentication error. You could try logging into
your account at
On 05/11/2018 09:20 AM, Chris Radek wrote:
Yay! I'm glad you got it.
I recommend putting the fix on the 2.7 branch. That way it will be
in the next bugfix release, and also get merged into master.
Well, I ended up pushing the fix to master. Can you tell me
how to put it on the 2.7
On 01/06/2018 07:37 PM, andy pugh wrote:
On 7 January 2018 at 01:32, Jon Elson <el...@pico-systems.com> wrote:
Does anybody have a list of packages and
any other helpful info for building LinuxCNC on stretch? I'm OK with
building from source.
I tend to do this:(dpkg-checkbuilddeps)
So, I am setting up a new server, to comply with
requirements to update TLS encryption, among other things.
I want to start with a modern kernel, so I don't have to do
this too often.
So, I have installed debian stretch with the rt-preempt
kernel. I thought I saw a list somewhere on LinuxCNC
I have built a system running a 64-bit Debian 8 (Jessie),
and have the preempt RT kernel running.
Is it possible to put LinuxCNC (non-simulation) on this? Is
there a pre-compiled binary, or would it
have to be compiled from source?
This machine sits right next to my test bench, so it would
Here's a routine I use that probes the "lower left" corner
of a part.
So, the probe is on the -X -Y corner.
It backs away a little in -X and then quickly probes in the
+X direction,
then backs off and repeats at a much slower speed, and then
sets #1001
to the offset between the probed position
On 08/27/2018 08:02 PM, Jon Elson wrote:
I have to correct this wrong date:
And, of course, John Kasunich's development of HAL
completely broke the stasis that EMC was stuck in around
** 2005 **
Jon
--
Check out
r instance, I fondly remember two events in particular from
the CNC Workshops I attended in Galesburg:
1) We're all sitting at the pizza place, and Jon Elson and John Kasunich
are both trying to out-do the other with stories about mishaps with
power electronics. I've still got nothing on even the tame
On 09/06/2018 11:13 AM, Les Newell wrote:
An option would be to have both ppmc.0.dout.03-invert and
ppmc.0.dout.03.invert with a note in the docs that
ppmc.0.dout.03-invert is deprecated and will be removed in
the future.
Code wise it's ugly but you won't end up breaking anyone's
configs.
On 09/08/2018 07:27 PM, Chris Morley wrote:
Jon
I'm not sure where they are at with replacing NML, but that is not what I was
talking of.
They have split the cnc stack from the HAL stack
HAL is what I am talking of, which would include the realtime code I suppose.
Anybody, NOW, can download
On 09/08/2018 02:05 PM, Chris Morley wrote:
There are very smart and hard working people on both
projects, it would be nice to benefit both
projects.
I _THINK_ that the biggest thing they have done is to
replace NML with 0mq. While I don't know the details at
all, NML ships the
On 09/09/2018 12:23 AM, Chris Morley wrote:
The possibility of moving our realtime system with the modern trends seems
important to at least
consider.
Well, the ability to interconnect multiple instances of
LinuxCNC seems like it could be useful in a lot of special
applications,
OUCH, I just found a typo in the hal_ppmc.c driver, most
likely it has been there since John Kasunich wrote it in
2005. Now, I have to decide how to fix it.
So, for the PPMC DIO (the specific analog interface) and for
the Universal Stepper and PWM controller extra digital
outputs, the
On 07/04/2018 02:58 PM, andy pugh wrote:
On 4 July 2018 at 20:16, Jon Elson wrote:
dpkg-checkbuilddeps asks for unmet build dependencies
rtai-modules-4.9.0-5-rt-686-pae
If it is asking for RTAI modules on a preempt-rt kernel then I suspect
that your pre-build configuration was wrong.
I
Are there up-to-date release notes for LinuxCNC? There is a
release notes file in the Wiki, but the last entry is
February 2016 (2.7.4)! There seems to be some
incompatibility with my configs files sets and the 2.8
release, and I need to make whatever changes are required.
I see a lot of
On 07/05/2018 12:32 PM, Dewey Garrett wrote:
In <5b3e4726.5080...@pico-systems.com> Jon Elson
writes:
Any suggestions?
docs section on updating 2.7 to master (2.8~pre):
http://linuxcnc.org/docs/devel/html/getting-started/updating-linuxcnc.html
Thanks, this is what I was looking for
On 07/04/2018 04:53 AM, andy pugh wrote:
On 3 July 2018 at 23:41, Gene Heskett wrote:
Since wheezy has been EOL'd back on June 30, I am wondering when we'll
have a jessie install respin available?
Are you aware of the Debian Stretch (Preempt-rt) install ISO?
I made a DVD and the latency was amazing, 3 us with abuse
(glxgears, obscuring/revealing windows, etc.)
Then, I installed to the hard drive, and the latency was 10
us with the same level of abuse. That was unexpected, but
still not too bad.
So, then I got the source for master, and went
Hello, all,
A friend locally has arranged to buy a Hardinge CHNC-I for a
manufacturing project.
I know a few people here have retrofitted these machines.
This one has a General Numerics control, but it seems to
have Parker servo amps and MTS brushless motors. I'm
guessing these may not be
On 03/15/2018 08:54 AM, Ed wrote:
On 03/14/2018 08:16 PM, Jon Elson wrote:
Hello, all,
A friend locally has arranged to buy a Hardinge CHNC-I
for a manufacturing project.
I know a few people here have retrofitted these machines.
This one has a General Numerics control, but it seems to
have
Hello, all,
When displaying the time used by peal rime tasks, what are
the units? Are they ns, or timer ticks?
Some of the numbers for this time seem to be much too high,
for example, using up 908000 on a 1 ms thread. I'd expect
that to make the system very unstable and the GUI terribly
One of my users says he has run into an issue with Axis,
that he can only enter a value up to 99 when entering the
feedrate in MDI mode. This seems like this might be a big
issue for metric users, I've never run into it as my machine
tops out at 72 IPM.
After fixing some other things in the
On 10/11/2018 07:54 AM, andy pugh wrote:
It looks like PyGTK is dead.
(pygtk.org forwards to pygobject)
Last release was 7 years ago. This might explain why no
support or
help is available.
Should we start to deprecate GladeVCP?
Arrgh! Well, we certainly need a replacement for it if it
On 10/12/2018 03:38 AM, andy pugh wrote:
On Fri, 12 Oct 2018 at 08:37, theman whosoldtheworld
wrote:
About GoObject and other the language structure is pretty similar to
c++ ... so why not use directly c++ for ui instead all other languages?
GladeVCP and PyVCP are specifically provided
On 11/28/2018 07:23 AM, Jeff Epler wrote:
.. which is likely, in turn, to affect LinuxCNC. Those
interested
should look at modernizing the parts of LinuxCNC that
still use gtk2.
I know this still includes halscope and halmeter. it
would be a real
pity to lose halscope to CADTs^Wthe
On 09/12/2018 03:34 PM, Stuart Stevenson wrote:
What is wrong with NML? If it doesn't have some needed process is it not
able to be extended?
The problem, AS I UNDERSTAND IT, is that NML treats the
entire real time state of the system as one atomic block.
Works fine on any system with one
at the moment, the raspberry can drive 5-6kHz with an unpatched
and 10-12kHz with a patched stepgen. (and I think, much more
is possible)
I want a cheap and easy to get and easy to handle IO-device.
not only for mills and other machines. for education this also
may be interesting.
Not really
On 02/28/2019 05:06 AM, Gene Heskett wrote:
Impressively made but I
expect the pricing is well plus of a renishaw. The one I bought was $68.
Well, in fact I paid $69 for mine, without the IR
transceiver and controller board that must have been left in
the machine. I got it from a pawn shop
On 02/27/2019 07:50 AM, Gene Heskett wrote:
But repeated measurements require I add about
2 counts to the scale value for every repeated measurement done that
way, and I've added around 20 counts trying to catch up. In a 16750
count, 20 is not that much.
This is not a MATH problem. I'm
On 02/28/2019 05:04 PM, Frank Tkalcevic wrote:
I have a cheap ebay $100 probe. I had doubts about the accuracy, so I
perfomed a test probing a precision disc from all orientations. (The disc
came from a 1"-2" micrometer - it is used to "zero" the micrometer).
The results were pretty poor,
On 02/28/2019 10:23 PM, Gene Heskett wrote:
Jon, have you considered setting a digital caliper to say
.2500" and locking it, then clamping it down well enough
it won't slip while you probe its gap.
I homemade a ring with a pretty good inside bore, but it is
not as good as a real inside mike
On 03/01/2019 05:03 PM, Gene Heskett wrote:
I just hooked mine up, pretty bad, and so eccentric, around .125" of
wobble at the ball
Doesn't it have some screws to center it? Mine has 4 radial
setscrews that center the probe body on the arbor. I
tweaked them until I got a consistent reading
On 02/27/2019 08:57 PM, Stuart Stevenson wrote:
Every Renishaw probe I have used has had to have the spindle oriented when
probing. Otherwise I could not trust the results. Try the probe. It will
measure much better than .005.
Yes, the docs from Blum for their probe have a comparison
between
On 02/26/2019 10:52 AM, andy pugh wrote:
On Tue, 26 Feb 2019 at 14:24, wrote:
the driver works (with both devices). but is not ready and
not optimized.
at the moment, the raspberry can drive 5-6kHz with an unpatched
and 10-12kHz with a patched stepgen. (and I think, much more
is possible)
If
On 03/17/2019 09:15 AM, andy pugh wrote:
On Sun, 17 Mar 2019 at 13:51, Nicklas Karlsson
wrote:
Do not know if I like emacs but it seems to stick forever.
Emacs is a "heavyweight" editor. It pulls in so many
language support libraries that it takes a long time to
load. It used to take a
On 03/17/2019 12:49 PM, Stuart Stevenson wrote:
Or maybe upon first use in LinuxCNC a box would pop up to allow the choice
of available editors.
Yup, as long as that is a once-only script that replaces
itself once a selection is made, that would be very good!
Jon
On 03/17/2019 11:16 AM, Gene Heskett wrote:
On Sunday 17 March 2019 11:39:05 Jon Elson wrote:
On 03/17/2019 09:15 AM, andy pugh wrote:
On Sun, 17 Mar 2019 at 13:51, Nicklas Karlsson
wrote:
Do not know if I like emacs but it seems to stick forever.
Emacs is a "heavyweight&qu
On 03/21/2019 09:59 AM, Moses McKnight wrote:
I don't have it doing rotations over a number of days
but just a simple backup right now. I do need to look at
amanda or something and get something a little better set
up in case I delete something and decide I need it 3 days
later!
A simple
On 03/20/2019 12:40 PM, Stuart Stevenson wrote:
Gedit scrambled a few files for me a few years ago. The next update seemed
to have fixed it and I have had no problems for a while. I did start
working on a copy only. That kept Murphy at bay.
Good and frequent backups are a GOOD thing! Even if
On 03/20/2019 08:03 PM, Gene Heskett wrote:
The little 8 oz plastic coke bottle can handle how many psi?
I'm thinking of poking 2 holes in the lid, one to let the pressure in
from the air valve, and one to get the coolant back out of the bottle.
The pressure could easily be 30+ psi in the coke
On 02/08/2019 03:29 PM, Gene Heskett wrote:
Greetings Jon;
I need a man page for the boot module. And an example piece of hal
showing how its used.
Well, I didn't write it, I think I saw the code a long time
ago, maybe I got it from another user and sent it to you.
(I assume you are
On 05/30/2019 10:47 AM, Moses McKnight wrote:
I'm thinking we should give a couple of weeks (depending
of course on if we can get the work done) to get the
initial stuff done and then make an rc1 release
candidate. Then wait a couple of weeks or so to see if
anything critical turns up. If
On 06/02/2019 10:01 PM, Sebastian Kuzminsky wrote:
In general, changes that don't break existing
configurations and don't risk destabilizing working setups
can go in stable branches.
OK, so what should I do for adding comments in the .hal
files? These would be applicable to all 2.7
On 06/10/2019 04:42 PM, Gene Heskett wrote:
fatal: fsync error on
'/media/slash/buildbot/linuxcnc-dev/.git/objects/pack/tmp_pack_dREvWb':
Input/output error
Yikes, that may indicate a bad memory device.
Jon
___
Emc-developers mailing list
On 06/10/2019 09:39 PM, Gene Heskett wrote:
On Monday 10 June 2019 09:43:25 pm Jon Elson wrote:
On 06/10/2019 04:42 PM, Gene Heskett wrote:
fatal: fsync error on
'/media/slash/buildbot/linuxcnc-dev/.git/objects/pack/tmp_pack_dREvW
b': Input/output error
Yikes, that may indicate a bad memory
If the Wiki is actually going to be abandoned, then I would
very much like to get some important pages off it. I have
no backup of a number of pages I wrote or contributed to. I
assumed the Wiki was being maintained and backed up by
.
I would again like to emphasize there is a lot of info
I found a few references to this error message with
instructions on how to fix it.
Apparently a known problem.
https://github.com/ericvaandering/DocDB/issues/12
https://github.com/kjolley/BIGSdb/issues/288
Thanks,
Jon
___
Emc-developers mailing
On 05/06/2019 09:34 AM, Chris Radek wrote:
On Sun, May 05, 2019 at 05:00:38PM -0500, Jon Elson wrote:
Thank you! Now, there were some grumblings about the Wiki
being outdated and useless.
Is that actually the feeling in general? I hope not, but
maybe we need to clean up some of the obsolete
On 05/02/2019 04:30 AM, andy pugh wrote:
On Thu, 2 May 2019 at 06:49, Valerio Bellizzomi wrote:
at http://wiki.linuxcnc.org/
Can't locate object method "startform" via package "CGI" at wiki.pl line
1501.
Where does the Wiki live?
Much of it is so outdated and wrong perhaps it is best not to
On 05/05/2019 12:15 PM, Andy Pugh wrote:
On 5 May 2019, at 11:42, Gene Heskett wrote:
Information I have found extremely useful, please restore it.
The error page says to email webmas...@wiki.linuxcnc.org
Has anyone tried doing that?
___
Yes,
On 05/05/2019 03:40 PM, Chris Radek wrote:
With Stephen's help I finally got access to the machine and then was
able to patch it up. There were several confounding problems due to
upgrades at the hosting site, one of which was that my ssh key was
in an old format that has been deprecated.
I
On 08/17/2019 03:11 PM, Andy Pugh wrote:
On 17 Aug 2019, at 16:23, Moses McKnight wrote:
g. It also adds optional integer inputs and outputs (useful for MPGs) and
scaling.
There is already ilowpass for MPGs. Not that that necessarily means that adding
it to lowpass is a bad idea.
On 08/05/2019 11:21 AM, Gene Heskett wrote:
Because its handier than bottled beer, right here in front
of me, its also the home of my card reader when its in
use. The mouse keeps on working, with data from the same
usb dongle.
There was a fairly common bug some time ago where plugging a
USB
On 08/05/2019 03:37 AM, Gene Heskett wrote:
Last evening I lost keyboard response again, but with this keyboard the
intergrated mouse, using the same dongle, continued to work. And the
fix is simple with this keyboard, unplug the dongle and count to 5, plug
it back in.
Is this a device that
Hello, I have a customer that has a Fanuc Alpha 3 spindle
motor with Fanuc A06B-6064-H303
spindle drive. Does anyone know how to control these? It
seems to have a differential serial interface.
(These may actually be fiber optic transceivers.)
Thanks for any info that can be provided.
Jon
On 12/14/2019 02:38 PM, Alec Ari via Emc-developers wrote:
Hi everyone,
Are people more willing to risk possibly higher latency with RTAI to use Intel
integrated graphics to save them the trouble of using FBDEV or VESA drivers? If
so, I can re-enable these Kconfig options. If you haven't had
On 12/15/2019 04:31 AM, Gene Heskett wrote:
Folder indexing doesn't always stop. The beep is not thru
the audio, but from the pc's own 2" speaker. I guess thats
so its not muted when the rest of the sound is. Cheers,
Gene Heskett
I'm guessing the motherboard beep driver is not compatible
On 03/03/2020 09:22 PM, Peter C. Wallace wrote:
No, command-deriv is only used for the FF1 feedforward
calculation
But, I DO use FF1 in practically all my configs, and it does
seem to work. So, the problem is linking a signal to the
command-deriv pin, but then NOT feeding it the correct
Mostly to John T.,
I note that there is an entry in the docs under "Hardware
Drivers" for "Pico Drivers", but no entries under
"HAL component List" where other drivers are listed. I
guess it really only needs one line to
list that the PPMC driver supports the PPMC (analog servo
interface),
On 03/04/2020 02:14 PM, andy pugh wrote:
On Wed, 4 Mar 2020 at 18:07, Peter C. Wallace wrote:
I meant the patch that made the command derivative behavior match the
feedback
derivative behavior (and the manual), that was quite recent.
Ah, sorry. I thought you were explaining the statement
On 03/03/2020 10:13 AM, andy pugh wrote:
We are seeing a number of issues reported to the forum where the fix
to the PID command-deriv input is causing problems with existing
configurations that net that pin to a signal that is not otherwise
connected to a source.
Should we consider a 2.7.16
Looking at the 2.7 docs for the PID component, there is no
mention of a pid.n.command-deriv
pin. There is a commandD and a commandDD which seem to be
outputs available when the
debug mode is turned on.
Jon
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On 03/03/2020 10:54 AM, andy pugh wrote:
On Tue, 3 Mar 2020 at 16:50, Jon Elson wrote:
Does anybody have a more specific case of how it is failing?
https://forum.linuxcnc.org/38-general-linuxcnc-questions/38367-2-7-15?start=0
So, the pid command-deriv was not used in the past? Geez
On 02/04/2020 05:33 AM, andy pugh wrote:
Rigid tapping and threading reset at the start of the
cycle, so are probably OK.
Ahh, but that led to a bunch of confusion years ago, when
the 32-bit extended software bits of
the 24-bit hardware counter was not properly zeroed out when
the index reset
On 02/04/2020 12:14 AM, Gene Heskett wrote:
Neither do I, even the big cinci's x shouldn't, but I've got an encoder
on the G0704 that could on a long enough job, the scale in low gear is
effectively a bit over 14,000/rev in low gear.
Question is, would I recognize the blip when it did over
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