Guy's
i'm looking at my renishaw probes , i'm not sure if i am seeing this
correctly
but apart from decoding the stream , i'm seeing when not touching the
probe emits a signal at about 150khz. When it senses touch it goes up to
160khz.
but at the moment i'm not sure , as the only ir detectors i
A pin created by a python userspace component can be linked to a signal
with the "net" command, just like any other HAL pin.
The documentation shows that Python Userspace Components create pins:
http://linuxcnc.org/docs/2.7/html/hal/halmodule.html
.. but it does not explicitly state to "net" the
On 09/20/2016 08:12 AM, Florian Rist wrote:
> Hi John,
> thanks for you message.
>
>> You can control with the python interface.
>> http://linuxcnc.org/docs/2.7/html/config/python-interface.html
>
> That refers to the LinuxCNC Python interface, but that does not give me
> access to HAL, right? I
Hi,
I'm trying to control an axis position using an user space Python
script, but I don't relay understand the Python hal library.
So, I want to use Python to periodically set the command position of an
axis (3 in my case) based on a sensor read out.
To do so I disconnected
On 20 September 2016 at 21:29, Chris Albertson
wrote:
> I'm surprised you can cut XL pulleys with a hob.
I don't know if you can, but my hob is for T5.
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is designed
for the especial use of
I'm surprised you can cut XL pulleys with a hob. It does not look like
the teeth are right for that to work.If I had to make an XL pulley from
scratch, I'd guess the best way would be to use a 4-axis machine and a
ball-end mill. That is one reason I'm wanting to add a motor to my rotary
On Tuesday 20 September 2016 17:20:32 Martin Dobbins wrote:
> Gene wrote:
> >The ball end wouldn't be the tool for the job as the bottom of the
> > gullet has sharp corners except for the OEM belt of a 7x12. And
> > there >are 2 common face angles in >use and I've not the memory to
> > quote
On 20 Sep 2016, at 03:00, Gene Heskett wrote:
>>
>> I have the hob to make T5 pulleys.
>
> Yeah, but my GMC doesn't have pontoons and paddlewheels. ;-)
You could send a drawing, but I think that my turnaround time would be a
problem as I am in Turkey until the weekend
Gene wrote:
>The ball end wouldn't be the tool for the job as the bottom of the gullet has
>sharp corners except for the OEM belt of a 7x12. And there >are 2 common face
>angles in >use and I've not the memory to quote whether its 14.5 degrees or 20
>degrees for the face angle per belt tooth
On Tuesday 20 September 2016 14:29:57 Chris Albertson wrote:
> I'm surprised you can cut XL pulleys with a hob. It does not look
> like the teeth are right for that to work.If I had to make an XL
> pulley from scratch, I'd guess the best way would be to use a 4-axis
> machine and a ball-end
Hi Sarah
> i'm looking at my renishaw probes...
I don't know much about the Renishaw siganls jet. I want to take a
closer look, but didn't find the time yet.
However I thought I quickly mention that, at least my Renishaw probe has
two different modes of operation, one compatible with the
On Tuesday 20 September 2016 13:53:17 Andy Pugh wrote:
> On 20 Sep 2016, at 03:00, Gene Heskett wrote:
> >> I have the hob to make T5 pulleys.
> >
> > Yeah, but my GMC doesn't have pontoons and paddlewheels. ;-)
>
> You could send a drawing, but I think that my turnaround
Turkey!
Are there lots of small vans around you? ;-)
Dave
On 9/20/2016 1:53 PM, Andy Pugh wrote:
>
> On 20 Sep 2016, at 03:00, Gene Heskett wrote:
>
>>> I have the hob to make T5 pulleys.
>> Yeah, but my GMC doesn't have pontoons and paddlewheels. ;-)
> You could send a
On 9/20/2016 3:45 PM, andy pugh wrote:
> On 20 September 2016 at 22:37, Dave Cole wrote:
>
>> Are there lots of small vans around you? ;-)
>
> There are. Many half-completed at any one time.
>
Ha ha.. so that's why you are there They need help! :-)
On 20 September 2016 at 22:37, Dave Cole wrote:
> Are there lots of small vans around you? ;-)
There are. Many half-completed at any one time.
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is designed
for the especial use of mechanical
Hi,
thank you all for you help.
> A pin created by a python userspace component can be linked to a signal
> with the "net" command, just like any other HAL pin.
I thought about that, but I could not find 'net' command.
Can this be done from the Python script without calling halcmd?
I just
Jon
I ordered some QSE159's to use as detectors and some ir leds for
generating turn on. I have an FPGA board and some arduino's to try for
the control logic. One question. If an FPGA can be used for the
control logic, couldn't the FPGA on the Mesa card be programmed to
include this? I do
From: Florian Rist
Sent: September 20, 2016 8:14 PM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Accessing a Signal using the Python HAL Interface?
Hi,
thank you all for you help.
> A pin created by a python userspace
On 09/20/2016 06:27 PM, hubert wrote:
> Jon
>
> I ordered some QSE159's to use as detectors and some ir leds for
> generating turn on. I have an FPGA board and some arduino's to try for
> the control logic. One question. If an FPGA can be used for the
> control logic, couldn't the FPGA on the
On 9/20/16 11:12 PM, Jon Elson wrote:
> On 09/20/2016 06:27 PM, hubert wrote:
>> Jon
>>
>> I ordered some QSE159's to use as detectors and some ir leds for
>> generating turn on. I have an FPGA board and some arduino's to try for
>> the control logic. One question. If an FPGA can be used for
On 09/20/2016 11:59 AM, Sarah Armstrong wrote:
> Guy's
> i'm looking at my renishaw probes , i'm not sure if i am seeing this
> correctly
> but apart from decoding the stream , i'm seeing when not touching the
> probe emits a signal at about 150khz. When it senses touch it goes up to
> 160khz.
>
You can control with the python interface.
http://linuxcnc.org/docs/2.7/html/config/python-interface.html
some examples
http://gnipsel.com/linuxcnc/gui/index.html
JT
On 9/20/2016 6:05 AM, Florian Rist wrote:
> Hi,
> I'm trying to control an axis position using an user space Python
> script, but
Hi Sebastian
> My guess is you won't get smoother motion by bypassing the G-code
> interpreter and going directly to HAL, but you can try.
Well calling halcmd is allready much better than the MDI approach, and I
guess using the Python interface and eliminating the system call would
improve
Hi John,
thanks for you message.
> You can control with the python interface.
> http://linuxcnc.org/docs/2.7/html/config/python-interface.html
That refers to the LinuxCNC Python interface, but that does not give me
access to HAL, right? I tried to implement my sensor following thing
using MDI,
Actually drilling the timing belt is not a bad idea. The older MXL type
belts used a trapezoid tooth belt but the new high torque "HTD" Designs use
circular profile teeth.They really are bater and transmit more torque
with less belt tension required. Even newer designs are GT2 and GT3 and
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