[Emc-users] nother probably silly Q

2019-04-11 Thread Gene Heskett
Greetings all; This vfd somehow has the ability to save and restore its configuration data but the wording is quite ambiguous as to where its stored. Internally or externally in the controlling host pc. It uses the phrase "digital operator" which could translate to its own front panel. Since

Re: [Emc-users] Hardware emcmot?

2019-04-11 Thread bari
My dream would be "broadcon" going out of business ending all the Rpi crap. A big bag of cash falling from the sky over all the LCNC devs homes. Someone putting effort into 4+ axis open source CAM or other useful software. On 4/11/19 7:42 PM, Danny Miller wrote: > Well, what I would ideally

Re: [Emc-users] Hardware emcmot?

2019-04-11 Thread Danny Miller
Well, what I would ideally picture is a realtime hardware motion controlled coupled to a Raspberry PI running Linux non-RT, the PI is hooked to a PC and has an embedded http server.  At that point you access it via browser and load and control control your job from the PC interface.  estop etc

Re: [Emc-users] For PCW

2019-04-11 Thread Danny Miller
I have used an RS232-to-RS485 adapter and just plugged it into the PC serial port.  It was not ideal to add another cable from the PC but it works fine.  There are MODBUS drivers for LinuxCNC. Danny On 4/11/2019 5:30 PM, Peter C. Wallace wrote: On Thu, 11 Apr 2019, Gene Heskett wrote:

Re: [Emc-users] Hardware emcmot?

2019-04-11 Thread bari
I have been designing with x86 since the early 80's, ARM since the early 90's and several other architectures (Mips, Sparc, Alpha etc) over the years. I just don't get the recent attraction to moving the realtime out of the PC and onto ARM. It's lots of work for what actual benefit? This idea has

Re: [Emc-users] Hardware emcmot?

2019-04-11 Thread bari
I disagree. The problem is making the machine configuration easy. If LCNC ran on Winders or Androids, many would still complain about how difficult it is to configure. Active High vs Low for Limit switches, Home switches, Step and Dir signals, encoder pulses per rev. etc etc is far to challenging

Re: [Emc-users] For PCW

2019-04-11 Thread Gene Heskett
On Thursday 11 April 2019 18:30:12 Peter C. Wallace wrote: > On Thu, 11 Apr 2019, Gene Heskett wrote: > > Date: Thu, 11 Apr 2019 17:56:45 -0400 > > From: Gene Heskett > > Reply-To: "Enhanced Machine Controller (EMC)" > > > > To: "Enhanced Machine Controller (EMC)" > > Subject: [Emc-users]

Re: [Emc-users] For PCW

2019-04-11 Thread Peter C. Wallace
On Thu, 11 Apr 2019, Gene Heskett wrote: Date: Thu, 11 Apr 2019 17:56:45 -0400 From: Gene Heskett Reply-To: "Enhanced Machine Controller (EMC)" To: "Enhanced Machine Controller (EMC)" Subject: [Emc-users] For PCW Greetings Peter; The new vfd materialized here today, and I see it

Re: [Emc-users] Hardware emcmot?

2019-04-11 Thread Gene Heskett
On Thursday 11 April 2019 15:41:15 Chris Albertson wrote: > I have to agree, The entire point of moving al real time functions > to hardware is so that a real-time OS is no longer required. > > The only reason Linux is even needed is that it is an easy way to get > a real-time OS. If not for

[Emc-users] For PCW

2019-04-11 Thread Gene Heskett
Greetings Peter; The new vfd materialized here today, and I see it actually has what it calls an RS485 interface, a teeny little white 3 pin socket on its motherboard. And I have one or two 422 to 485 translators, the $2 variety, that I believe are duplex capable as I had to wire them to a

Re: [Emc-users] Hardware emcmot?

2019-04-11 Thread Chris Albertson
I have to agree, The entire point of moving al real time functions to hardware is so that a real-time OS is no longer required. The only reason Linux is even needed is that it is an easy way to get a real-time OS. If not for the RT requirement you could use a Mac or Windows or even an iPad or

Re: [Emc-users] Hardware emcmot?

2019-04-11 Thread Peter C. Wallace
On Wed, 10 Apr 2019, dan...@austin.rr.com wrote: Date: Wed, 10 Apr 2019 20:39:06 + From: dan...@austin.rr.com Reply-To: "Enhanced Machine Controller (EMC)" To: "'Enhanced Machine Controller (EMC)'" Cc: "'Enhanced Machine Controller (EMC)'" Subject: Re: [Emc-users] Hardware emcmot?

Re: [Emc-users] Nice manual lathe in WA (assume WA USA not WA AU)

2019-04-11 Thread Jon Elson
On 04/10/2019 08:42 PM, Tom Easterday wrote: 4 Sheldon lathes being sold in SE Michigan. Short notice but came across this by accident and I recalled this thread talking about Sheldon lathes... https://toledo.craigslist.org/tls/d/temperance-14-sheldon-6-jaw-lathe/6853491715.html I didn't see

[Emc-users] Orange Pi Linuxcnc fun with Google Translate in Russian

2019-04-11 Thread TJoseph Powderly
I haven't translated this, nor tried the code but maybe its of interest to the group. Theres a lot of non-english speaking linuxcnc developers, and the language barriers often hide their efforts, due to browser and search engine preferences. https://github.com/orange-cnc http://orange-cnc.ru/

Re: [Emc-users] Hardware emcmot?

2019-04-11 Thread Les Newell
Actually I *don't* want to run a form of Linux. I suggested running a Linux variant because it would simplify porting code. Most HAL code only uses a few system calls so you could emulate those calls. IMHO rewriting everything to run on dedicated hardware is a bad idea. Not having

[Emc-users] upgrading jessie

2019-04-11 Thread TJoseph Powderly
John Thornton, Hello, I have a problem upgrading from Debian 8 to Debian 9 ( Jessie to Stretch i think they are named ). I followed these notes https://gnipsel.com/linuxcnc/uspace/debian9-emc.html I had no errors or warnings until near the end I got this message (while installing linuxcnc-uspace)