Here's a link of the process of setting up the BeagleBone from 7 years ago.
And again as usual with a lot of these types of projects. Unfinished. Left
hanging.
https://machinekit.narkive.com/qsd3ZYMP/hal-vcp-controller-with-beaglebone-g
reen-and-lcd-cape
_
.com]
Sent: August 5, 2023 3:24 PM
To: 'Enhanced Machine Controller (EMC)'
Subject: Re: [Emc-users] Beaglebone black latency
Me too. A closer look at the fine print and selecting the correct button
shows
the actual CNC controller is $513 or $541 for 3 or 4 axis respectively.
The MPG
Sent: August 6, 2023 6:43 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] Beaglebone black latency
>
> Hi John,
> Not really. That $100 is for the pendant only. The 3 axis controller is around
> $550.
>
> A lot of AliExpress sellers now add multiple
on that Chinese
>> controller, and what motion control system.
>> Martin
>>
>> From: John Dammeyer
>> Sent: Friday, August 4, 2023 7:41 PM
>> To: 'Enhanced Machine Controller (EMC)'
>> Subject: Re: [Emc-users] Beaglebone blac
Here's a bit more info with respect to displays for the BBB. (Or Pi for that
matter)
The Backpack with Touch HDMI from Adafruit is 800x480 (out of stock and is now
800x600)
https://www.adafruit.com/product/2407
On my Version the Beagle MachineKit main screen looks nice.
http://www.autoartisans.
ince done metal.
https://youtu.be/l_GkLj942jw
John
> -Original Message-
> From: Sam Sokolik [mailto:samco...@gmail.com]
> Sent: August 5, 2023 7:06 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] Beaglebone black latency
>
> OMG - I keep forgetting
st
> so much easier.
>
> Even just the adaptor board for my ELS and the software was a few months
> of hobby time spent. Doing a full trajectory planner is a huge undertaking.
>
> John
>
> > -Original Message-
> > From: Sam Sokolik [mailto:samco...@gmail.com]
&
> Sent: August 5, 2023 5:51 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] Beaglebone black latency
>
> I agree..It is so easy isn't it? Just use a ESP32!
>
> I tried to write a machine controller when I was in my 20's... This was
>
As I said, this is what I did. It is not a machine tool but a walking
dog-robot. The human interface can run on my iPhone.
Today we have things like $4 micro controllers (like the RP2020) that can run
an RTOS. It makes sense to use them as they are more capable than the IBM PC
was when L
do it for less than
> https://youtu.be/X-DY6iL6NcI
>
> John
>
>
> > -Original Message-
> > From: Chris Albertson [mailto:albertson.ch...@gmail.com]
> > Sent: August 5, 2023 4:02 PM
> > To: Enhanced Machine Controller (EMC)
> > Subject: Re: [Emc-users] Be
ears.
John
> -Original Message-
> From: John Dammeyer [mailto:jo...@autoartisans.com]
> Sent: August 5, 2023 3:24 PM
> To: 'Enhanced Machine Controller (EMC)'
> Subject: Re: [Emc-users] Beaglebone black latency
>
> Me too. A closer look at the fine print and selecting
low up this with another photo of some of the other also
discontinued touch screens.
John
> -Original Message-
> From: John Dammeyer [mailto:jo...@autoartisans.com]
> Sent: August 5, 2023 3:24 PM
> To: 'Enhanced Machine Controller (EMC)'
> Subject: Re: [Emc-user
resting if you could do it for less than
https://youtu.be/X-DY6iL6NcI
John
> -Original Message-
> From: Chris Albertson [mailto:albertson.ch...@gmail.com]
> Sent: August 5, 2023 4:02 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] Beaglebone black la
o longer available. Next week there's an new
> ESP32 with more bells and whistles. Won't do what the Beagle does but ...
>
> John
>
>
>> -Original Message-
>> From: Martin Dobbins [mailto:tu...@hotmail.com]
>> Sent: August 5, 2023 11:44 AM
>>
s and whistles. Won't do what the Beagle does but ...
John
> -Original Message-
> From: Martin Dobbins [mailto:tu...@hotmail.com]
> Sent: August 5, 2023 11:44 AM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] Beaglebone black latency
>
> It mak
artin
From: John Dammeyer
Sent: Friday, August 4, 2023 7:41 PM
To: 'Enhanced Machine Controller (EMC)'
Subject: Re: [Emc-users] Beaglebone black latency
My biggest issue with the Xylotex BBB Cape for CNC was that the logic
for ESTOP was inverted. ESTOP w
(EMC)'
Subject: Re: [Emc-users] Beaglebone black latency
My biggest issue with the Xylotex BBB Cape for CNC was that the logic for ESTOP
was inverted. ESTOP was a N/O switch so if a wire was broken you wouldn't find
out until you tried to save a body part from being injured with the ESTOP.
sed system or my ELS.
John
> -Original Message-
> From: Chris Albertson [mailto:albertson.ch...@gmail.com]
> Sent: August 4, 2023 5:20 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] Beaglebone black latency
>
> I think the BBB was popular becau
tem/1005005195839565.html
But I'd rather have a Linux based system or my ELS.
John
> -Original Message-
> From: Chris Albertson [mailto:albertson.ch...@gmail.com]
> Sent: August 4, 2023 5:20 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] Beagl
I think the BBB was popular because of the twp PRUs. These are programmable
processors that are separate from the CPU. So you can get very accurate
real-time pulses out even with poor latency under Linux.
However, this does require programming the PRUs.Machinekit had a HAL unit
for the PR
On Fri, 4 Aug 2023 at 01:48, alanmthomason--- via Emc-users
wrote:
>
> Hi There.I'm trying to work through setting up linuxcnc on a beaglebone
> black. I've run the latency-test, with results that are not looking
> good.has anyone else run this test with a Beaglebone black? Is there any
> way to
Hi There.I'm trying to work through setting up linuxcnc on a beaglebone
black. I've run the latency-test, with results that are not looking
good.has anyone else run this test with a Beaglebone black? Is there any
way to improve results.
Thanks very much.Alan
debian@BeagleBone:~/linuxcnc-d
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