[Emc-users] Arduino Industrial controller

2015-09-21 Thread MC Cason
I saw this today, and with all of the talk about interfacing LinuxCNC to an Arduino, I thought I would pass along the following links. Maybe somebody will find them useful. Arduino Industrial controller: https://industruino.com/ Price list: https://industruino.com/shop -- MC

Re: [Emc-users] Arduino Communication issues

2011-12-09 Thread sam sokolik
So far so good.. http://youtu.be/h-CdFd2Zakc sorry (loud video) (I wrote this in a forum) So I just scaled and offset the voltage signal from the arduino and sent that through a few components - It goes in to a mux2 so that I don't apply the offset while the machine is homing.. Then through a

Re: [Emc-users] Arduino Communication issues

2011-12-09 Thread Dave
Interesting. From a practical standpoint wouldn't it make sense to temperature control the room the machine is in rather than compensate for temperature? Or does that part of the machine vary in temp regardless of room temp?Regardless, I am sure that this has applications other than temp

Re: [Emc-users] Arduino Communication issues

2011-12-09 Thread samco
The spindle bearings are preloaded taper. (I think) they may be preloaded ball - I don't remember at the moment. We keep the shop pretty cool in the winter. (Around 60ish) The spindle running at around 2000rpm will get up to 110deg. We can go up to about 3000rpm (but we don't like to run it

Re: [Emc-users] Arduino Communication issues

2011-12-09 Thread gene heskett
On Friday, December 09, 2011 12:59:38 PM sa...@empirescreen.com did opine: The spindle bearings are preloaded taper. (I think) they may be preloaded ball - I don't remember at the moment. We keep the shop pretty cool in the winter. (Around 60ish) The spindle running at around 2000rpm will

Re: [Emc-users] Arduino Communication issues

2011-12-09 Thread samco
This is the spindle guts.. (the front is preloaded - the back floats on a single bearing) The tooling shank is 2.25 iirc. http://electronicsam.com/images/KandT/conversion/spindle/spindle.JPG On Fri, 9 Dec 2011 13:04:36 -0500 gene heskett ghesk...@wdtv.com wrote: On Friday, December 09, 2011

Re: [Emc-users] Arduino Communication issues

2011-12-09 Thread gene heskett
On Friday, December 09, 2011 03:29:59 PM sa...@empirescreen.com did opine: This is the spindle guts.. (the front is preloaded - the back floats on a single bearing) The tooling shank is 2.25 iirc. http://electronicsam.com/images/KandT/conversion/spindle/spindle.JPG Humm, I am assuming

Re: [Emc-users] Arduino Communication issues

2011-12-09 Thread sam sokolik
Heh - no - we purchase 2 of these KT's and are using 1 as parts. sam On 12/9/2011 3:42 PM, gene heskett wrote: On Friday, December 09, 2011 03:29:59 PM sa...@empirescreen.com did opine: This is the spindle guts.. (the front is preloaded - the back floats on a single bearing) The tooling

Re: [Emc-users] Arduino Communication issues

2011-12-09 Thread gene heskett
On Friday, December 09, 2011 03:55:38 PM sam sokolik did opine: Heh - no - we purchase 2 of these KT's and are using 1 as parts. sam Well, I did have to ask you know... :) Cheers, Gene -- There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in

Re: [Emc-users] Arduino Communication issues

2011-12-06 Thread sam sokolik
Ok - the last error was this... http://pastebin.com/CvEBeCHg which happened atleast 20% of the time and after talking to jepler he suggested adding a if port 6: to the arduino.py code. You can see it here http://pastebin.com/PMLftHUi line 77 is the extra 'if' statement and then every thing

Re: [Emc-users] Arduino Communication issues

2011-12-06 Thread sam sokolik
Jeff Went and updated his blog with the pertinent info. Thank you Jeff! Yay - now it is all in one place again. http://emergent.unpythonic.net/01198594294 sam On 12/6/2011 8:42 AM, sam sokolik wrote: Ok - the last error was this... http://pastebin.com/CvEBeCHg which happened atleast 20%

Re: [Emc-users] Arduino Communication issues

2011-12-04 Thread Schooner
Have you tried loading the module without the -W switch? I seem to remember having problems, when experimenting with serial comms to an Arduino board from emc, if I used the -W(ait_until_ready) switch I loaded it right at the start of the hal file and then didn't link any of its pins until the

Re: [Emc-users] Arduino Communication issues

2011-12-03 Thread samco
...@empirescreen.com] Sent: Saturday, 3 December 2011 9:20 AM To: Enhanced Machine Controller (EMC) Subject: Re: [Emc-users] Arduino Communication issues so - it seems to be running pretty well now the only issue that I see is every so often it doesn't seem to create the pins correctly

[Emc-users] Arduino Communication issues

2011-12-02 Thread sam sokolik
I thought I would post this on the list as maybe others have run into this issue. It is emc related although I don't think the problem is. I have an arduino uno that I want to use mainly as a temperature input into emc. (spindle temp) Plus it gives me some extra non realtime inputs and

Re: [Emc-users] Arduino Communication issues

2011-12-02 Thread Sebastian Kuzminsky
On Dec 2, 2011, at 08:47 , sam sokolik wrote: Seb had me run a trace on the port 'strace hd /dev/ttyACM0' and got http://pastebin.com/SgMjTbpB EIO from open() is strange. What device driver provides the /dev/ttyACM0 device file? What does dmesg say when you plug in the device and run the

Re: [Emc-users] Arduino Communication issues

2011-12-02 Thread sam sokolik
This is what shows up in dmsg when I uplug/plug http://pastebin.com/TDCqJuMn How do I dell what the device driver is? thanks sam On 12/2/2011 11:02 AM, Sebastian Kuzminsky wrote: On Dec 2, 2011, at 08:47 , sam sokolik wrote: Seb had me run a trace on the port 'strace hd /dev/ttyACM0' and

Re: [Emc-users] Arduino Communication issues

2011-12-02 Thread Sebastian Kuzminsky
Does anything else show up in the dmesg when you run the program and get EIO on the open? I think that's abnormal and indicates a real problem with communication to the device. Do you have another Arduino you can test with? On Dec 2, 2011, at 09:20 , sam sokolik wrote: This is what shows up

Re: [Emc-users] Arduino Communication issues

2011-12-02 Thread sam sokolik
ok - So the back of the arduino I have been testing with seems to have no rev. I don't have any of my other ones here so I borrowed my coworkers that he just bought which says UNO R2. It seems to work every damn time. So - is mine bad? Old? Can firmware be updated? Well that was just

Re: [Emc-users] Arduino Communication issues

2011-12-02 Thread Jon Elson
sam sokolik wrote: This is what shows up in dmsg when I uplug/plug http://pastebin.com/TDCqJuMn How do I dell what the device driver is? Ah, that's what I thought. This is serial over USB. Yes, USB enumeration is really MESSY, and very often when you unplug and replug the USB device, it

Re: [Emc-users] Arduino Communication issues

2011-12-02 Thread Frank Tkalcevic
the data away and wait for more. -Original Message- From: sam sokolik [mailto:sa...@empirescreen.com] Sent: Saturday, 3 December 2011 9:20 AM To: Enhanced Machine Controller (EMC) Subject: Re: [Emc-users] Arduino Communication issues so - it seems to be running pretty well now the only

[Emc-users] Arduino-EMC Pendant Update

2011-02-13 Thread Colin K
I got to spend some quality time today pulling together a bunch of code revisions to my Arduino-based pendant design, which has a 25-position keypad, MPG, and 4x20-character LCD that talks to HAL over the Arduino's serial-over-USB connection. I made a quick video showing the current state of the

[Emc-users] Arduino EMC pendant, phase II

2010-11-12 Thread Colin Kingsbury
Thanks to help from people on the list and IRC, my pendant/MPG project has continued to make progress. This video shows the Arduino interfaced to a 25-key matrix keypad as well as the encoder and LCD from the last round. The board seems capable of handling it well though I did slow the DRO update

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Erik Christiansen
On Wed, Oct 13, 2010 at 11:18:10AM -0400, Colin Kingsbury wrote: In performance terms, the Arduino is definitely not the leader of the pack, but I've been in IT long enough to know the value of a large installed base. For one thing, a lot of people already have the boards laying around, which

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Andy Pugh
On 14 October 2010 09:59, Erik Christiansen dva...@internode.on.net wrote: There seems to be widespread [AVR|Arduino] familiarity amongst EMC2 users, so there may be scope for cooperative development of useful modules. (Ah, but are we all using the GNU toolchain? ;-) Not me, I use the

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Sven Wesley
2010/10/14 Andy Pugh a...@andypugh.fsnet.co.uk Not me, I use the standard Arduino tools on my Mac. I have managed to persuade an Arduino to drive a Resolver-feedback 300V 3-phase BLDC servo (with no hall sensors) though. http://www.youtube.com/watch?v=oyeJfNg3NfQ Pretty awesome I would

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread yann jautard
Le jeudi 14 octobre 2010 à 14:26 +0200, Sven Wesley a écrit : Not very CNC'ish, but I'm doing a controller for a VP37 Bosch diesel pump, Arduino of course. :) - hey, this souds VERY interresting to me. I planned long time ago to do my own VP pump controller, but never had time to...

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Andy Pugh
On 14 October 2010 13:26, Sven Wesley svenne.d...@gmail.com wrote: Not very CNC'ish, but I'm doing a controller for a VP37 Bosch diesel pump, Arduino of course. :) I think I would be looking at an EEC IV for that. http://kvitek.com/ford/ -- atp

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread yann jautard
Le jeudi 14 octobre 2010 à 13:46 +0100, Andy Pugh a écrit : On 14 October 2010 13:26, Sven Wesley svenne.d...@gmail.com wrote: Not very CNC'ish, but I'm doing a controller for a VP37 Bosch diesel pump, Arduino of course. :) I think I would be looking at an EEC IV for that.

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Sven Wesley
2010/10/14 yann jautard brico...@free.fr Le jeudi 14 octobre 2010 à 13:46 +0100, Andy Pugh a écrit : On 14 October 2010 13:26, Sven Wesley svenne.d...@gmail.com wrote: Not very CNC'ish, but I'm doing a controller for a VP37 Bosch diesel pump, Arduino of course. :) I think I

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Andy Pugh
On 14 October 2010 14:07, yann jautard brico...@free.fr wrote: I think I would be looking at an EEC IV for that. http://kvitek.com/ford/ looks like EEC is the MCU for gasoline engine control, not diesel. some basical routines may be similar, but the injection control is totally different.

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Andy Pugh
On 14 October 2010 14:26, Sven Wesley svenne.d...@gmail.com wrote: Off topic, but yes, the routines for manipulating a diesel system is way more simple than a gasoline EFI. That rather depends in the diesel... A common-rail, multi-injection, variable-geometry turbo, variable EGR (with cooler

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Dave
On 10/14/2010 9:37 AM, Andy Pugh wrote: On 14 October 2010 14:07, yann jautardbrico...@free.fr wrote: I think I would be looking at an EEC IV for that. http://kvitek.com/ford/ looks like EEC is the MCU for gasoline engine control, not diesel. some basical routines may be

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Andy Pugh
On 14 October 2010 16:23, Dave e...@dc9.tzo.com wrote: Any idea how expensive their software and devices are? Probably Very and the software only really does logging. I had a look at the version we have here (before he left Ford and set up on his own) and it seems like all the IO is memory

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Dave
On 10/14/2010 11:58 AM, Andy Pugh wrote: On 14 October 2010 16:23, Davee...@dc9.tzo.com wrote: Any idea how expensive their software and devices are? Probably Very and the software only really does logging. I had a look at the version we have here (before he left Ford and set

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Andy Pugh
On 14 October 2010 17:18, Dave e...@dc9.tzo.com wrote: I wonder how difficult debugging is with that software? Are all of the EEC IV's pretty much the same? Those can't be very expensive with all of the junked Ford cars around here. Any idea if that book on that web page is any good? I

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Mike Payson
On Thu, Oct 14, 2010 at 5:12 AM, Andy Pugh a...@andypugh.fsnet.co.ukwrote: On 14 October 2010 09:59, Erik Christiansen dva...@internode.on.net wrote: There seems to be widespread [AVR|Arduino] familiarity amongst EMC2 users, so there may be scope for cooperative development of useful

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread Sven Wesley
2010/10/14 Andy Pugh a...@andypugh.fsnet.co.uk On 14 October 2010 14:26, Sven Wesley svenne.d...@gmail.com wrote: Off topic, but yes, the routines for manipulating a diesel system is way more simple than a gasoline EFI. That rather depends in the diesel... A common-rail, multi-injection,

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-14 Thread William Baden
: Re: [Emc-users] Arduino as MPG and DRO for EMC 2010/10/14 Andy Pugh a...@andypugh.fsnet.co.uk Not me, I use the standard Arduino tools on my Mac. I have managed to persuade an Arduino to drive a Resolver-feedback 300V 3-phase BLDC servo (with no hall sensors) though. http

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-13 Thread Colin Kingsbury
Thanks for the positive feedback--I'm happy to contribute some value back into the community for a change! In terms of platform, I'm going to stick with the Arduino until and unless I hit a wall that really compromises things. Right now, I'm working up a board that will have a 25-key matrix

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-13 Thread John Pfleger
If you need to reduce the number of pins the LCD consumes, you can interface to a serial LCD like the one from sparkfun. This will offload all the LCD timing routines off the Arduino but will require the Software UART module and only needs 1 pin. You can also use a 2wire interface by using a shift

[Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread Colin Kingsbury
Just thought I'd share a quick update on my project to build an Arduino-based control pendant for EMC. http://www.youtube.com/watch?v=flajZMff28U This video shows an Arduino communicating with EMC and functioning as both an MPG and remote DRO. I will be publishing more details along with source

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread doug metzler
I was thinking the exact same thing, only I started on the other end, designing the perfect pendant. You, wisely, started by actually interfacing Arduino with EMC. I definitely look forward to reading your adventures. have you considered using the new Arduino Mega 2560 as a starting point to

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread John Harris
- From: Colin Kingsbury ckingsb...@gmail.com To: emc-users@lists.sourceforge.net Sent: Tuesday, October 12, 2010 9:31 AM Subject: [Emc-users] Arduino as MPG and DRO for EMC Just thought I'd share a quick update on my project to build an Arduino-based control pendant for EMC. http

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread Thomas Powderly
make that www.mbed.org not mebed goldilocks ;) On Tue, Oct 12, 2010 at 12:18 PM, John Harris jdhhar...@customstage.net wrote: You might want to take a look at the mbed module www.mebed.org that has been referred to as 'Arduino on steroids'. There has been a lot of porting of Arduino projects

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread doug metzler
Isn't mbed proprietary? I looked for schematics and firmware source on their website but didn't see anything. The last thing I want to do is get locked into somebody's single-source $60 module. DougM On Tue, Oct 12, 2010 at 11:08 AM, Thomas Powderly tomp4...@gmail.comwrote: make that

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread John Harris
(free). One day I will convert the library functions that I am using to straight C code. John - Original Message - From: doug metzler doug.metz...@gmail.com To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Sent: Tuesday, October 12, 2010 1:50 PM Subject: Re: [Emc-users

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread William Baden
Great job! Am looking forward to documentation. Will Baden Date: Tue, 12 Oct 2010 11:31:11 -0400 From: ckingsb...@gmail.com To: emc-users@lists.sourceforge.net Subject: [Emc-users] Arduino as MPG and DRO for EMC Just thought I'd share a quick update on my project to build an Arduino

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread Jacob Sanchez
to documentation. Will Baden Date: Tue, 12 Oct 2010 11:31:11 -0400 From: ckingsb...@gmail.com To: emc-users@lists.sourceforge.net Subject: [Emc-users] Arduino as MPG and DRO for EMC Just thought I'd share a quick update on my project to build an Arduino-based control pendant for EMC. http

Re: [Emc-users] Arduino as MPG and DRO for EMC

2010-10-12 Thread Mike Payson
On Tue, Oct 12, 2010 at 12:50 PM, doug metzler doug.metz...@gmail.comwrote: Isn't mbed proprietary? I looked for schematics and firmware source on their website but didn't see anything. The last thing I want to do is get locked into somebody's single-source $60 module. DougM At it's

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-10-04 Thread Steve Hobbs
Works perfectly - both the Arduino comms (ftdi_sio) and EMC2. Thank you. Steve On Tue, 2008-09-30 at 19:48 -0500, Jeff Epler wrote: Alex Joni has uploaded a new version of the kernel package which includes the ftdi_sio driver. If you can, please try the new kernel package by downloading

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-10-04 Thread sam sokolik
I am home - what do you want to do about suzi? love you sam - Original Message - From: Steve Hobbs [EMAIL PROTECTED] To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Sent: Wednesday, September 24, 2008 5:02 PM Subject: Re: [Emc-users] Arduino with Ubuntu 8.04

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-10-01 Thread alan
Re Kernel update, Downloaded this onto desktop and then all I had to do was double click and installer ran automatically. Now works fine with my Diecimilia board whereas before I could not download to the chip before, so far so good. I'm not in my workshop so unable to try emc actually running,

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-30 Thread Jeff Epler
Alex Joni has uploaded a new version of the kernel package which includes the ftdi_sio driver. If you can, please try the new kernel package by downloading http://www.linuxcnc.org/hardy/dists/hardy/base/binary-i386/linux-image-2.6.24-16-rtai_2.6.24-16.30.linuxcnc.4_i386.deb and installing it

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-24 Thread Steve Hobbs
The final piece of the jigsaw, in case anyone has similar problems. The Arduino IDE wouldn't talk to the Arduino board because serial.debug_rate in ~/.arduino/preferences.txt was set to 14400, a value not supported by the port (something to do with the ftdi_sio driver?). Setting this value to

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-21 Thread Steve Hobbs
OK, here's what I've found so far. 1. The ftdi_sio driver is included in the generic 8.04 kernel and the Arduino attaches to port /dev/ttyUSB0 as expected. 1.1. Both GtkTerm and the Python serial library can then communicate with the Arduino (I programmed it to act like a serial

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-21 Thread Dirk
On 21 sep 2008, at 18:54, Steve Hobbs wrote: OK, here's what I've found so far. 1. The ftdi_sio driver is included in the generic 8.04 kernel and the Arduino attaches to port /dev/ttyUSB0 as expected. 1.1. Both GtkTerm and the Python serial library can then communicate with the

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-21 Thread Jeff Epler
On Sun, Sep 21, 2008 at 05:54:34PM +0100, Steve Hobbs wrote: 3.1 I tried to follow Jeff's instructions to build the kernel with the driver included, but came off the rails at step 3 with: dpkg-src: command not found looks like I meant dpkg-source Jeff

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-21 Thread Dirk
On 21 sep 2008, at 19:25, Jeff Epler wrote: On Sun, Sep 21, 2008 at 05:54:34PM +0100, Steve Hobbs wrote: 3.1 I tried to follow Jeff's instructions to build the kernel with the driver included, but came off the rails at step 3 with: dpkg-src: command not found looks like I meant

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-21 Thread paul_c
On Sunday 21 September 2008, Dirk wrote: If you are lucky you can use the debian way of compiling   kernels. This will solve dependency's too. Try: apt-get install kernel- kpkg this will install all stuff needed to compile your own kernel in   a nice .deb package. That should be

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-21 Thread Steve Hobbs
Fantastic - it works! Thank you for your help Jeff. Just for the record then, I've rebuilt and installed the kernel according to Jeff's recipe and now the Arduino talks happily with EMC2 again. The Arduino IDE still fails to connect to the Arduino board, but that's for another day since I can

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-21 Thread Steve Hobbs
Sorry, me again. Update manager has just popped up to offer me one update: linux-image-2.6.24-16-rtai. It looks like it wants to reinstall the release kernel in place of my patch. Any idea why? Do I just have to keep saying No? Steve

[Emc-users] Arduino with Ubuntu 8.04

2008-09-20 Thread Steve Hobbs
I've just upgraded my machine to Ubuntu 8.04 using the EMC2 live CD. I've been working on a jog pendant and DRO using an Arduino Diecimila and everything was working fine with Ubuntu 6.06, but since the upgrade neither the Arduino IDE nor my Python interface code can talk to either of my Arduino

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-20 Thread Jeff Epler
I haven't tested this myself, and it will be a time-consuming process, but you can rebuild the realtime kernel with this driver included. 0. Because you're going to overwrite the installed kernel, install a generic kernel so you can still boot even if something goes wrong with the new kernel

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-20 Thread Steve Hobbs
Wow! Thanks, but before I dive in so deeply, how likely is it that the problem really is the missing ftdi_sio driver? Was this driver included in the Ubuntu 6.06 / EMC2 Live CD installation? (I never checked, because it all just worked) Steve On Sat, 2008-09-20 at 15:37 -0500, Jeff Epler wrote:

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-20 Thread Alex Joni
21, 2008 12:36 AM Subject: Re: [Emc-users] Arduino with Ubuntu 8.04 Wow! Thanks, but before I dive in so deeply, how likely is it that the problem really is the missing ftdi_sio driver? Was this driver included in the Ubuntu 6.06 / EMC2 Live CD installation? (I never checked, because it all

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-20 Thread Steve Hobbs
- Original Message - From: Steve Hobbs [EMAIL PROTECTED] To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Sent: Sunday, September 21, 2008 12:36 AM Subject: Re: [Emc-users] Arduino with Ubuntu 8.04 Wow! Thanks, but before I dive in so deeply, how likely

Re: [Emc-users] Arduino with Ubuntu 8.04

2008-09-20 Thread Jeff Epler
On Sun, Sep 21, 2008 at 12:40:09AM +0100, Steve Hobbs wrote: I'm not sure what to tell you -- I just tested the code from http://axis.unpy.net/01198594294 again and it (still) works for me. Today, I'm using emc 2.2, ubuntu 8.04, and the arduino diecimilila board. The sketch was compiled

[Emc-users] arduino emc

2008-09-06 Thread Dirk
I am trying to get an arduino working with emc2. So far it is sort of working. The inputs work, but the outputs don't work. I don't understand why it is partially working. If it can read the analog and digital inputs, then the protocol is working. But maybe it is only working one way? Dirk

Re: [Emc-users] arduino emc

2008-09-06 Thread Jeff Epler
I'm not sure what to tell you -- I just tested the code from http://axis.unpy.net/01198594294 again and it (still) works for me. Today, I'm using emc 2.2, ubuntu 8.04, and the arduino diecimilila board. The sketch was compiled using arduino 0010. I tested in two main ways: first, I hooked pin 7

Re: [Emc-users] arduino emc

2008-09-06 Thread Dirk
On 6 sep 2008, at 15:51, Jeff Epler wrote: I'm not sure what to tell you -- I just tested the code from http://axis.unpy.net/01198594294 again and it (still) works for me. Today, I'm using emc 2.2, ubuntu 8.04, and the arduino diecimilila board. The sketch was compiled using arduino 0010.

[Emc-users] arduino usage

2008-08-24 Thread Dirk
I just found this page http://axis.unpy.net/01198594294 about the hal interface for arduino. I haven't done anything with the HAL interface yet, since everything works out of the box. But at some point I assume I will run out of parallel port pins. So, the arduino might be nice to use for

[Emc-users] arduino for driving steppermotors

2008-08-24 Thread Dirk
In addition to my previous question. Is it also possible to use the arduino to drive a machine? I am also working on a small hexapod (only 3D movement, no tool orientation).Something like this: http://gizmodo.com/371917/abb-flexpicker-robots-legs-move-so-fast-its-scary

Re: [Emc-users] arduino for driving steppermotors

2008-08-24 Thread Jeff Epler
The interface between emc and arduino described on my web page -- http://axis.unpy.net/01198594294 -- is not suitable for real-time I/O, which is required for motors. It is suitable for I/O where delays are tolerable. Some uses I envision would include controlling the spindle or starting,

Re: [Emc-users] arduino for driving steppermotors

2008-08-24 Thread Dirk
On 24 aug 2008, at 17:13, Jeff Epler wrote: The interface between emc and arduino described on my web page -- http://axis.unpy.net/01198594294 -- is not suitable for real-time I/ O, which is required for motors. It is suitable for I/O where delays are tolerable. Some uses I envision

Re: [Emc-users] Arduino

2007-12-29 Thread Ray Henry
On Fri, 2007-12-28 at 15:11 -0600, Jeff Epler wrote: (there are, or at least were, similar board designs with RS232 or TTL serial instead of USB), you run into bandwidth limits -- you can't quite transmit 12 bytes every 1ms at 115200bps, and with the protocol I used, it takes 12 bytes to read

[Emc-users] Arduino

2007-12-28 Thread Kirk Wallace
This looks interesting: http://axis.unpythonic.net/01198594294 This looks like an inexpensive way to get fast PWM and encoder rates except it doesn't work in realtime yet? It might be good for when you have a large machine an want to put an I/O controller close to the sensors and solenoids to

Re: [Emc-users] Arduino

2007-12-28 Thread Jeff Epler
On Fri, Dec 28, 2007 at 11:39:38AM -0800, Kirk Wallace wrote: This looks interesting: http://axis.unpythonic.net/01198594294 This looks like an inexpensive way to get fast PWM and encoder rates except it doesn't work in realtime yet? I have been debating whether to announce this to a