Back
[00:00:07] <andypugh> I wonder how to measure the angle of the P Horn SuperMini boring tools? I have the carbides, but not the holders.
[00:00:19] <DustyDingo> i just have a hard time figuring the ampage and voltage out
[00:00:38] <DustyDingo> there is nothing printed on it and i can't find a datasheet
[00:00:53] <DustyDingo> Howard Ind. 1-19-4100
[00:01:20] <andypugh> Cool tooling system, click the "Film" link here:
http://www.phorn.com/products/grooving/
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[00:06:26] <andypugh> DustyDingo: Voltage doesn't matter, use the highest voltage that your drive is happy with, assuming it is a current-limiting drive.
[00:06:28] <andypugh> http://www.google.co.uk/url?sa=t&source=web&cd=3&ved=0CCoQFjAC&url=http%3A%2F%2Fmaelabs.ucsd.edu%2Fmae_ds%2Fstamp%2Fhow%2Fhardware%2Fmotor_stepper%2Fstepper-workshop.pdf&rct=j&q=Howard%201-19-4100&ei=NdQDTojjApOxhQf36bzhDQ&usg=AFQjCNFBMuuemu2bsFQSj--kxzVJ_OvMAg
[00:07:59] <andypugh> That calculates the current from the DC resistance and rated voltage, which seems reasonable. The answer is 160mA (seems unusually low)
[00:09:18] <andypugh> Actually, I can't make the first URL work. This might be better:
http://docs.google.com/viewer?a=v&q=cache:CLy00J_hD34J:maelabs.ucsd.edu/mae_ds/stamp/how/hardware/motor_stepper/stepper-workshop.pdf+Howard+1-19-4100&hl=en&gl=uk&pid=bl&srcid=ADGEEShO8G_-1ZVuVHvTvkdOf9uSa1hqQScYMI17KNKAnY6wO2eEyfrygKJx0DeKrCrzOeEZ9U7lR9Fb6F2GgcxaEtWxvn3am0GsRwREmnagDY-W0d05mR1JyiSUXkzuMRBJrITtKI1n&sig=AHIEtbRsl8Mk_xkMNkuiZ8ZYnuTmy0POVQ
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[00:11:43] <andypugh> Right, time to sleep.
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[04:43:04] <KimK> Anyone around with a BitTorrent client handy?
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[04:56:30] <aitalmac> Can i use the same sensor for homing and minimum limit?
[04:56:35] <aitalmac> how do i do it?
[04:57:06] <aitalmac> sorry i found it
[04:57:10] <aitalmac> :)
[04:59:19] <aitalmac> but there is a problem if i manually move on the sensor, the machine will shutdown, so how can i move out of the limit?
[04:59:38] <aitalmac> is there a way to just stop the machine on limit and not turn it off?
[05:25:24] <aitalmac> i have HOME_IGNORE_LIMITS = YES
[05:25:46] <aitalmac> but i get joint 0 on limit switch error
[05:25:49] <aitalmac> when i try to home
[05:26:11] <aitalmac> then i can't start the machine
[05:26:18] <aitalmac> untill i move out from the sensot
[05:26:20] <aitalmac> untill i move out from the sensor
[05:26:50] <aitalmac> I have to move the sensor by hand
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[05:50:51] <factor> fell a sleep
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[07:16:41] <factor> felling back to sleep now
[07:20:20] <nicko> ello all
[07:20:29] <nicko> new compressor just arrived
[07:20:50] <nicko> a littly Sil-Air - super quiet -
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[09:24:03] <birdmun> I noticed on the mailing list that someone was asking for a torrent of the most recent livecd. I grabbed the newest and have made a torrent file, but, I am not sure if it will do what I need as I have never shared a torrent before. Any suggestions?
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[09:27:27] <psha[work]> birdmun: first you have to find tracker
[09:28:07] <birdmun> uTorrent added the openbittorrent tracker when it created the torrent file
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[09:29:22] <psha[work]> you need somebody to test it?
[09:29:26] <birdmun> Please forgive me if I break some unwritten irc rules. It has been ages since I wandered in to one.
[09:29:33] <birdmun> that would be helpful
[09:30:06] <birdmun> I don't know/remember if/how I can send files via irc
[09:30:18] <psha[work]> you may _try_ :)
[09:30:31] <psha[work]> but in most cases it wont work :)
[09:31:27] <psha[work]> openbittorrent support magnet links?
[09:31:33] <psha[work]> then you may just share it
[09:31:58] <birdmun> I am guessing that the mailing list strips attached files. I don't know what a magnet link is. I can look it up though.
[09:32:38] <psha[work]> it's a kind of URL for torrents
[09:32:57] <psha[work]> client connect to tracker with that link, downloads torrent first and then start main process
[09:33:06] <psha[work]> everything is hidden from user
[09:33:44] <birdmun> I just did a search for 'openbittorrent magnet links' and didn't really get anything.
[09:35:02] <psha[work]> We don't have any torrent files, a BitTorrent download CAN NOT be started without a torrent file.
[09:35:12] <psha[work]> quot from OBT
[09:35:22] <psha[work]> so you have to share .torrent file somehow
[09:35:40] <psha[work]> Don't add OBT as the default tracker when torrents are uploaded on your site without our written consent.
[09:35:46] <psha[work]> so OBT is not best choice
[09:37:12] <birdmun> doing some more searching.
[09:47:19] <birdmun> slow going
[09:48:31] <psha[work]> http://publicbt.com/
[09:50:17] <psha[work]> i don't see limitation as in OBT terms
[09:52:14] <psha[work]> birdmun: do you have working emc sim/rt somewhere near you?
[09:52:32] <psha[work]> sim or not - no difference
[09:52:40] <birdmun> not at this time
[09:52:52] <birdmun> just the iso
[09:52:54] <psha[work]> pity... same here but need to test one piece of code...
[09:53:41] <birdmun> I have 2 systems upstairs w/ EMC installed but no hardware outside of that.
[09:55:26] <psha[work]> hardware is needed, even simulator will suffice
[09:56:32] <birdmun> They aren't plugged in and have no mouse/monitor/keyboard. No hardware. :P
[09:57:06] <birdmun> I really wish I could be of assistance. It seems my place in life. :)
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[10:03:49] <psha[work]> birdmun: btw what are MB/CPU on your systems?
[10:04:08] <birdmun> 1.4g dells
[10:04:18] <birdmun> I don't know the exact motherboard
[10:04:25] <psha[work]> thx
[10:04:25] <birdmun> I haven't looked at them for some time now.
[10:04:37] <psha[work]> i need to buy new system but atom boards would not fit
[10:06:05] <birdmun> I don't believe the full sized motherboards in the Dell systems would work much better.
[10:06:09] <birdmun> lol
[10:07:27] <psha[work]> atom boards are great when you don't need processing power
[10:07:35] <psha[work]> but i need to handle two camera streams
[10:08:32] <birdmun> wow. you don't ask for much do you? :)
[10:08:51] <birdmun> magnet:?xt=urn:btih:021D79BDDE84BC272A9F714F74F822BC7C237800&dn=ubuntu-10.04-linuxcnc1-i386.iso&tr=udp%3a//tracker.openbittorrent.com%3a80/announce
[10:09:11] <birdmun> I feel stupid now. I didn't mean to post that in channel.
[10:09:38] <Loetmichel> hihi
[10:09:45] <jdhNC> we won't look
[10:09:45] <birdmun> I apologize for that. Maybe, just maybe, it is past my bed time.
[10:09:50] <Loetmichel> sh** happens
[10:10:21] <birdmun> its the magnet link for EMC2 livecd I am trying to see if i can share at all.
[10:10:46] <birdmun> I just didn't really mean to splatter it all over the channel.
[10:13:16] <psha[work]> birdmun: nothing bad
[10:13:45] <psha[work]> start seeding please
[10:13:49] <psha[work]> i'll try to download
[10:13:57] <birdmun> I am trying currently.
[10:15:07] <psha[work]> there was one seeder connected but have not shared data :(
[10:15:33] <psha[work]> anyone with at working emc around?
[10:15:36] <psha[work]> for small test?
[10:15:41] <psha[work]> simulator is ok
[10:16:12] <jthornton> sure
[10:16:33] <psha[work]> jthornton: @dev
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[10:19:01] <birdmun> I am going to try getting some sleep. Maybe things will look up later this morning.
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[10:53:17] <awallin> is it emc-fest now? for how long?
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[10:59:02] <KS> helllooooo
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[15:12:29] <ktchk> Hi need chinese word for dwell loint and world any one know?
[15:21:24] <jdhNC> loint?
[15:22:13] <ktchk> Joint sorry
[15:24:50] <jdhNC> well, I know no chinese, nor what 'dwell joint' would be.
[15:27:45] <ktchk> I am doing the translation of emc but can noe serch an dictionary for those words meaning of it i thing I know but convert fro joint to world i don't
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[15:36:56] <psha> joint and world are types of coordinates
[15:37:48] <psha> world is when you move in 'real' coordinates - jogging X will result in straight "horizontal" move, Y - orthogonal move
[15:38:18] <psha> joint mode is when you are moving one actuator thus movements may be not orthogonal (in simpliest case)
[15:39:37] <ktchk> I can not put that in the translated screen command
[15:40:05] <ktchk> I found the dwell time is same as waiting time
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[15:47:26] <ktchk> can I say world is like moving on a ball surface?
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[15:51:54] <tom3p> ktchk no , not like on a ball
[15:52:06] <tom3p> joint is opposed to world
[15:52:27] <tom3p> joint and world are 2 different views of motion
[15:52:35] <tom3p> joint is low level mechanics like elbow and wrist,
[15:52:45] <tom3p> world is axis like hand and foot.
[15:52:46] <tom3p> one or several joints can move one axis
[15:52:51] <tom3p> does that make sense?
[15:55:01] <ktchk> tom3p:
[15:55:32] <ktchk> tom3p: i need the chinese work for that
[15:56:09] <tom3p> trying google translate now, but it does not find the correct idea
[15:56:37] <ktchk> tom3p: need a trade dictionary
[15:56:37] <tom3p> 腕關節支點桿 not correct
[15:57:09] <tom3p> need picture
[15:57:36] <ktchk> tom3p: for joint?
[15:57:58] <tom3p> yep, joint versus axis ( thats joint versus world )
[15:58:40] <tom3p> will draw picture and post
[15:59:38] <ktchk> tom3p: what about the word for the software
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[16:08:30] <tom3p> ktchk: just one thing a one time :) 1st the joint versus axis, a picture
[16:08:37] <tom3p> http://synthetica.eng.uci.edu/~mccarthy/CoursePages/Synthesis/Chebychev.gif
[16:08:47] <tom3p> the center of the top bar moves in X
[16:08:57] <tom3p> but LOTS of joints make the motion
[16:09:07] <tom3p> usually, you dont thin about joints
[16:09:18] <tom3p> just about the final motion ( which is simple )
[16:09:31] <tom3p> not the joints ( which might be complicated )
[16:09:47] <tom3p> in a simple machine there is NO difference, no fancy linkages
[16:10:29] <tom3p> so, joints add up to make motion. joints are below axis. axis motion is called 'world'
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[16:13:08] <ktchk> tom3p: thanks
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[16:27:52] <tom3p> ktchk:
http://www.linuxcnc.org/docs/2.5/html/motion/kinematics.html look at "1.1 Joint vs Axes"
[16:29:00] <skunkworks> anyone know of any enco coupons?
[16:29:24] <cradek> Use Promo Code: CSUMMER for 20% Off Your Order of $199 or More*
[16:29:28] <cradek> ends today
[16:30:13] <cradek> 20% codes are rare
[16:30:15] <ktchk> tom3p: I saw but put it into chinese is a publem
[16:31:50] <tom3p> hmmm, joint is cause axis is result ?
[16:32:06] <ssi> cradek: dammit you're gonna make me spend money! D:
[16:32:29] <cradek> ssi: yeah, it's tempting
[16:33:09] <cradek> no free shipping, though
[16:33:41] <skunkworks> cradek: thanks!
[16:33:43] <ssi> I don't know what I would even buy
[16:34:06] <skunkworks> hmm - well - not much more to make it $2 00
[16:34:45] <ssi> I need a flood coolant system....
[16:34:48] <ssi> I wonder what they have
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[16:35:41] <cradek> I used the 5 gallon metal bucket flood system on my bridgeport - it worked fine
[16:36:25] <ssi> I was figuring I'd probably use a big rubbermaid rectangle under my lathe bench
[16:36:34] <ssi> just not sure what to do for a pump and such
[16:36:40] <ssi> I have some loc-line lying around...
[16:37:19] <skunkworks> cradek: wonder if this works
http://www.cnczone.com/forums/benchtop_machines/129690-enco_code.html
[16:38:27] <tom3p> try NCAJUN no cost at all june ;)
[16:38:51] <skunkworks> heh
[16:38:53] <skunkworks> it does
[16:38:59] <skunkworks> (free shipping)
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[16:39:07] <cradek> Promo code CSUMMER cannot be combined with other offers.
[16:39:11] <cradek> darn :-)
[16:42:52] <skunkworks> aww
[16:44:18] <tom3p> any news from cnc workshop?
[16:49:32] <cradek> we haven't heard a peep
[16:50:51] <tom3p> thx
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[16:59:45] <JT-Work> ssi: I have two extra pumps but don't recommend either one if you want much flow
[16:59:54] <JT-Work> one is a little giant pump
[17:00:51] <tom3p> you can get every part for little giants, thats a good thing, and use diverter valve to get low flow ( blows off most back to reservoir )
[17:01:19] <tom3p> and they make chemically safe impellers and housings for different fluids
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[17:03:21] <ssi> I don't really know for sure what i want yet... I haven't worked with flood coolant before
[17:03:22] <IchGuckLive> Hi all
[17:03:24] <JT-Work> a centrifugal like the one I have now the more you restrict the flow the less power it uses, so it is best not to divert the flow
[17:03:45] <JT-Work> ssi: I keep looking for some beer flavored coolant but no luck
[17:03:47] <ssi> I use a mist unit on my manual mill, but it has recently stopped picking up coolant for some reason
[17:04:00] <ssi> JT-Work: what is the pump you have now?
[17:04:29] <JT-Work> a 1/4hp 480vac pump
[17:04:58] <JT-Work> http://www.mcmaster.com/#catalog/117/341/=cw070j
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[17:05:51] <JT-Work> 99875K35
[17:05:55] <ssi> oh wow
[17:06:05] <JT-Work> that one works real well
[17:06:13] <ssi> 20gpm?!
[17:06:14] <ssi> haha
[17:06:33] <ssi> that may be overkill for me, I dunno
[17:06:42] <JT-Work> you don't really get that with loc line
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[17:07:52] <ssi> I still haven't figured out what to do about coolant enclosure for the lathe
[17:08:46] <JT-Work> http://www1.mscdirect.com/CGI/NNSRIT2?PMCTLG=00&PMAKA=82505090&partnerURL=http://catalogs.shoplocal.com/mscdirect/index.aspxopagename=shopmainPcircularid=16558Pstoreid=1040626Ppagenumber=4370Pmode=%EF%BF%BD
[17:08:57] <JT-Work> that is the one I replaced after the little giant pump
[17:09:26] <JT-Work> pretty weak flow for $170
[17:12:54] <ssi> which little giant do you have
[17:19:31] <skunkworks> my y axis started buzzing/groaning last night. I think I may have to back off the tuning.
[17:20:05] <skunkworks> it is funny - the most it deviated from the path was .00005 - but you could hear it.
[17:20:13] <skunkworks> (at 1 ipm
[17:20:33] <skunkworks> I had backed off all axis a bit - but I had not touched y.
[17:21:32] <skunkworks> scared the crap out of me.
[17:22:04] <skunkworks> maybe I would call it a groan
[17:22:22] <alex4nder> JT-Work: do you use a gravity drain, through a filter medium?
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[17:39:48] <jonasthomas-> hey kim are you there?
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[17:45:26] <factor> rendering my cnc in 3d, made it in paper over the past few days. Then created it in 3d now
[17:45:56] <factor> Do that back and forth a few time to get a design I want
[17:47:03] <IchGuckLive> Acelent factor
http://www.sammellothar.de/x-rahmen.mpg
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[17:58:14] <factor> looking
[17:58:39] <factor> nice
[17:59:14] <factor> close to what mine eneded up
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[18:00:19] <IchGuckLive> for little mills its better to let the table move then the hole mashine Y-Z system
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[18:02:19] <IchGuckLive> a 4 point bearing on all axis givves you a realy good positining
[18:02:42] <factor> mine is little "right now"
[18:02:58] <factor> but I cant let the table move, I have a ceramic block submerged in water.
[18:03:19] <factor> so I have to keep the gear up to away form the water and no moving table due to sloshing
[18:04:46] <IchGuckLive> mo problem as you like your design its ok
[18:11:16] <JT-Work> alex4nder: just a weir and a screen to get the big chips out
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[18:27:08] <tom3p> cow magnets.. keep the chips from going down the plumbing
http://www.amazon.com/Dowling-3in-Alnico-Cow-Magnet/dp/B001F0F5L8
[18:27:36] <tom3p> easy to clean up & saves on pumps
[18:27:38] <factor> good idea
[18:27:52] <ssi> yes, very
[18:27:56] <ssi> although not so good for aluminum :(
[18:28:27] <factor> or ceramic
[18:28:30] <factor> :)
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[18:28:42] <ssi> or brass, or non-magnetic stainless
[18:28:47] <ssi> or basically anything but steel :)
[18:28:58] <tom3p> put a sock in it! ( cover the opening with old sock )
[18:29:06] <ssi> pantyhose works well
[18:29:12] <ssi> flows a lot, very fine mesh
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[18:29:18] <ssi> although it'd probably tear pretty easily with chips
[18:29:21] <factor> for a catch all you would use a centrifuge.
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[18:29:58] <factor> have a guage for the weight of water and sift out all other weights
[18:30:19] <jdhNC> do fractional distillation
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[18:33:57] <ktchk> What is a "slash with atan"
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[18:34:54] <ssi> context?
[18:35:13] <tom3p> ktchk need more context.. might be "divide by arctangent"
[18:36:53] <ktchk> tom3p: "Left bracket missing after slash with atan" in a line
[18:37:01] <cradek> http://www.linuxcnc.org/docs/2.4/html/gcode_overview.html#sub:Unary-Operation-Value
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[18:38:38] <KimK> jonasthomas-: I'm here now. How are you?
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[18:42:14] <tom3p> ktchk like cradek says "ATAN[2]/[1+3]" is good but "ATAN[2]/3" would be missing left bracket
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[18:51:25] <jonasthomas-> we're doing well. Got Ray Henry next to me at the moment
[18:52:36] <skunkworks> Fest!
[18:52:49] <skunkworks> where is the live video feed? huh?
[18:53:37] <KimK> jonasthomas-: Excellent, say hi to Ray for me. Tell him sorry I haven't got the new docs done yet, getting closer, still finding more problems.
[18:53:40] <tom3p> hello ray
[18:53:46] <mrsunshine_> yeey a new workbench installed in the "machine" room =)
[18:53:54] <mrsunshine_> alot stirdier, heavier and better then the old one =)
[18:54:42] <factor> http://www.flickr.com/photos/8805552@N06/5867414168/sizes/l/in/photostream/ here is what I am coming up with so far
[18:55:05] <factor> blue boxes are the motors , have not put in the detail on them yet
[18:55:31] <factor> or the rail for the Z axis on the green classic cnc backboard.
[18:56:02] <tom3p> ktchk
http://imagebin.org/159836
[18:57:42] <tom3p> factor submerged ceramic plate... edm or ecm?
[18:58:01] <factor> what is edm or ecm ?
[18:58:27] <KimK> tom3p: I got fooled too, he's building a tile cutter
[18:58:39] <factor> the mount is for a dremel with a tile cutting bit
[18:58:39] <tom3p> ah,
[18:58:39] <jonasthomas-> hi guys (ray)
[18:58:55] <factor> dremel is not shown yet either
[18:59:00] <cradek> how's it going ray?
[18:59:04] <KimK> Hi Ray, how's the teaching going?
[18:59:06] <jonasthomas-> ray says he has his mouth full and can't type
[18:59:07] <tom3p> factor you can use vismach and animate the design with gcode under emc2
[18:59:29] <jonasthomas-> great it's over
[18:59:56] <factor> ahh ok
[19:00:08] <factor> well neither right now.
[19:00:36] <factor> still designing, I had made a lego version with x and y and wrote a simple printer port program to test it out , which worked
[19:00:49] <factor> draw lines triangles and circles.
[19:00:59] <factor> all that passed now I need one that will do the Z
[19:01:54] <tom3p> factror vismach running a virtual machine thru emc2
http://www.youtube.com/watch?v=fWKYQUj5AOs
[19:02:05] <tom3p> factor ^^^
[19:02:19] <factor> made this model in paper and then drew it in blender, I will go thru this process a few times to find best method for what I need
[19:02:59] <tom3p> you can get the strokes and limit switch locations before cutting the struts
[19:03:07] <factor> ahh nice
[19:03:10] <jonasthomas-> later
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[19:06:52] <factor> Have been working with the cncn stuff for years, slowly learning the best ways to do some things.
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[19:09:53] <factor> never got far though until now
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[19:20:11] <mrsunshine_> well from what i can gather my plane surface is over 200mm it has an error angle of 0.00000000004 degrees about :P
[19:20:15] <mrsunshine_> thats wicked
[19:20:23] <mrsunshine_> its 2.7um off over 200mm
[19:21:35] <mrsunshine_> its even as its graded 00 accuracy, as the error was allowed for 2.9um for a 00 graded, and mine was 2.7um =)
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[19:25:24] <KimK> mrsunshine_: Congrats, are you doing your mill scraping by yourself, or are you using it as part of a scraping class?
[19:25:37] <mrsunshine_> KimK, pfft :P
[19:25:45] <mrsunshine_> i do it all by reading and watching :P
[19:25:47] <mrsunshine_> and trying =)
[19:25:59] <mrsunshine_> havent started scraping as the stupid indicator was broken when i got it
[19:26:05] <mrsunshine_> have to wait for a new one :/
[19:27:49] <John_f_> Atan(2.7e-6/200e-3) = .00077 degrees
[19:28:01] <mrsunshine_> ahh =)
[19:28:15] <mrsunshine_> yeah the number was off as i just noticed it went to one digit to low :/
[19:28:18] <mrsunshine_> couldnt enter 11 digits
[19:31:14] <tom3p> dangit man >9< comp
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[19:37:03] <jdhNC> what tool does one use to scrape a mill?
[19:38:41] <tom3p> scraper
http://en.wikipedia.org/wiki/Hand_scraper
[19:39:01] <John_f_> or Biax power scraper
[19:39:25] <tom3p> or a motorized one
http://www.dapra.com/biax/scrapers/
[19:39:30] <tom3p> yah!
[19:39:49] <John_f_> or grinder if chrome ways
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[21:26:58] <jims_> I'm trying to hook up a rotary switch with quadrature outputs to the feed rate override. Does anyone have any source of info to keep me from reinventing the wheel?
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[21:37:21] <jdhNC> might try later, there are ones who can tell you, but they seem idle.
[21:37:43] <jims_> Ok
[21:38:21] <tom3p> jims
http://comments.gmane.org/gmane.linux.distributions.emc.user/12586
[21:38:48] <tom3p> your encoder goes to a hal_encoder which counts the ticks
[21:39:24] <tom3p> the tick get converted to a percentage , a float from 0 to 1.0 ( soemthing you must invent in hal foo )
[21:39:56] <tom3p> the 0-1 value is connected to the 'adaptive-feedrate-override' mentioned in the article above
[21:41:10] <jims_> Thanks, I'm going to check the article out.
[21:41:43] <jims_> It looks like what I am looking for.
[21:42:43] <tom3p> read here too ( not adaptive, maybe better for you )
http://www.mail-archive.com/emc-users@lists.sourceforge.net/msg00861.html
[21:42:59] <tom3p> just uses halui
[21:44:18] <jims_> As a separate item I want a second rotary switch to modify a g code parametric variable during the program execution. Is this even possible?
[21:45:56] <tom3p> i doubt it, the entire program is read and parsed before execution ( generalized uninformed statement ;)
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[21:48:06] <tom3p> tho changing Z height dynamicly for a torch has been done,
[21:50:09] <jims_> Maybe there is another way to skin the cat. My machine is an automatic welder which weaves back and forth as it completes the weld. What I want to do is increase or decrease the width as conditions merit. This would be a manual adjustment by the operator.
[21:51:37] <tom3p> ok, weave welding... use a sine generator and chg the amplitude of the sine , run the x axis OUTSIDE of emc ( thru hal ) and you gets the weave girl, now aint that pretty?
[21:51:49] <tom3p> lemme find the doc on emc hal weave
[21:52:09] <tom3p> (thats the way i'd do edm orbiting by the way )
[21:53:07] <jims_> Actually a square wave with some dwell on the sides to let the metal fill in.
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[21:57:00] <tom3p> haha you gonna have to do soe of that yourself i found the pdf , but dont know how to paste it anywhere
[21:57:13] <jims_> I was thinking that maybe I could poll an input during execution and conditionally vary the width value during program execution.
[22:00:00] <tom3p> i suspect you can use the square wave output of the siggen, iirc it has a dwell for the other axis, which is in a way, a dwell proportional to the width
[22:00:25] <tom3p> and iirc you can scale each x&y or the square wave.. man siggen
[22:00:49] <tom3p> where the heck can you post pdf's w/o joining the masons?
[22:01:57] <jims_> Digsrus at gmail.com is one possibility.
[22:03:35] <jims_> I have to go out now but intend to check out your links and the info you have given me. Thanks much.
[22:04:23] <tom3p> comin right up...
[22:05:04] <tom3p> http://imagebin.org/159854
[22:08:01] <tom3p> http://www.linuxcnc.org/component/option,com_kunena/Itemid,20/func,view/catid,10/id,3896/lang,en/
[22:08:33] <tom3p> plus theres older info on trying to do the weave... but i dont remember :(
[22:08:58] <tom3p> i have some of it because its like THC or EDM with hal
[22:09:11] <KimK> tom3p: filebin seems to be down, but i'd like to get a copy of that pdf, if you wouldn't mind. Direct IRC transfer, maybe?
[22:09:39] <KimK> tom3p: Or email if that doesn't work.
[22:12:27] <tom3p> uh, getting booted out of library now, will try to put on wiki !
[22:12:27] <KimK> tom3p: OK, how about
http://www.yourfilebin.com/ ?
[22:12:36] <KimK> Ha, OK, bye!
[22:14:29] <tom3p> http://www.yourfilebin.com/files/images/4e050c2233a55hal-weave.png
[22:14:42] <tom3p> now...
[22:14:43] <tom3p> bye
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[23:10:51] <Jymmm> This is cool...
http://news.yahoo.com/s/yblog_upshot/20110624/us_yblog_upshot/mom-youll-never-believe-who-were-with
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