> On 2 Feb 2021, at 12:33 pm, andy pugh wrote:
>
> On Tue, 2 Feb 2021 at 01:17, Phill Carter wrote:
>
>> It seems to build ok here.
>
> Good to know. Which OS / kernel / realtime?
It is in a VM:
(master) buster:~/git/linuxcnc-dev/src $ uname -a
Linux buster 4.19.0-13-rt-amd64 #1 SMP
On Tue, 2 Feb 2021 at 01:17, Phill Carter wrote:
> It seems to build ok here.
Good to know. Which OS / kernel / realtime?
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch,
> On 2 Feb 2021, at 11:51 am, andy pugh wrote:
>
> I am not currently able to compile userspace comps in-tree on my dev machine.
>
> This includes the sample comp on the halcompile manpage (rand.comp)
>
> I can compile it OK with plain halcompile, but if I put it in the
> hal/components
I am not currently able to compile userspace comps in-tree on my dev machine.
This includes the sample comp on the halcompile manpage (rand.comp)
I can compile it OK with plain halcompile, but if I put it in the
hal/components directory and then try to build LinuxCNC with "make" I
get:
EDM of one sort or another comes up every few years. Pete
Grundemann(sp?) put one together. His demo was to edm threads in a file.
tomp ... now in Thailand has a lot of experience in edm.
tjtr33...atgmailcom
Someone brought a non-working commercial wire edm to Galesburg and
almost had
I've posted this under a new subject because Andy's EDM project had me looking
through 25 year old copies of MEW and Home Shop Machinist etc. Brought back
memories of building the Gingery Hacksaw and Slip Roll so I could fabricate the
propane fired foundry in order to be able to make the
On 01/31/2021 07:22 PM, John Dammeyer wrote:
I found some of the earlier articles in Home Shop Machinist Issue's May/June
1995 and September/October 1995. I do not have part 2 published in
July/August 1995.
However, in the 3rd part Robert Langlois describes the stepper motor operation
in
Anno domini 2021 Mon, 1 Feb 08:55:43 -0500
Gene Heskett scripsit:
> On Sunday 31 January 2021 17:48:47 Sam Sokolik wrote:
>
> > http://electronicsam.com/images/emco/terco/
> >
> Got it, thanks Sam.
>
> > Now - iirc the capture python script is copied to usr/bin/ and made
> > executable..
> >
>
On Sunday 31 January 2021 17:48:47 Sam Sokolik wrote:
> http://electronicsam.com/images/emco/terco/
>
Got it, thanks Sam.
> Now - iirc the capture python script is copied to usr/bin/ and made
> executable..
>
> It looks like I used opencv-2.4.9 (again - it was over 6 years ago)
[...]
Cheers,
Thank you Thomas, filed your excellent info for my project.
Just finishing up a shop built cnc gantry machine (uses Pathpilot), then
onto the next project which I think will be a WEDM machine.
Gerrit
-Original Message-
From: Thomas J Powderly [mailto:tjt...@gmail.com]
Sent: February 1,
On Mon, 1 Feb 2021 at 09:42, Thomas J Powderly wrote:
(Snip the other stuff, all noted)
> a use of adaptive feed wull never apprach the needed jittery advance of
> edm, adaptive feed never reacts negatively,
That is no longer the case. LinuxCNC now supports negative adaptive
feed, introduced
http://electronicsam.com/images/emco/terco/
Now - iirc the capture python script is copied to usr/bin/ and made
executable..
It looks like I used opencv-2.4.9 (again - it was over 6 years ago)
On Sun, Jan 31, 2021 at 3:03 PM Sam Sokolik wrote:
> Ok. I found the config/python script I was
I found some of the earlier articles in Home Shop Machinist Issue's May/June
1995 and September/October 1995. I do not have part 2 published in
July/August 1995.
However, in the 3rd part Robert Langlois describes the stepper motor operation
in conjunction with the capacitor voltage. His
Hi Gerrit
the difference between senkung and draht erodien generator
is the pulse width
in wedm 1-10uS is the entire spectrum
in sink edm 1-3000uS is the spectrum
in any edm that uses the very sort pulse,
it is important that the current shut-off be complete and very fast (
all inductanc
On Sunday 31 January 2021 16:03:55 Sam Sokolik wrote:
> Ok. I found the config/python script I was working on... Late 2014..
> Boy. I will put them up somewhere tonight..
>
Great, Sam. But in 2014, weren't you using camview?
My experience has been that its slow, and buggier than a ten day old
Hi Andy
if your path is a straight line
dont use linuxcnc , just hal
use steppers to advance
use an opamp window comparator
with a too high and a too low threshold
when your measured voltage is too high advance 1 step
else dont move, just wait
if too low, turn off the power , maybe retract
no
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