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[00:01:14] <cmorley> hmm I did get the idea he was making it more then it was. I was trying to help - I maintain the program he choose to work on. That was the simplest thing i could think of. I'm afraid i'm more of a hacker then a programmer :)
[00:02:41] <cmorley> meaning i hack things together...till it works
[00:02:48] <brlcad> :)
[00:03:20] <cmorley> i will see if I can contact him directly and help...
[00:03:35] <brlcad> okay thanks
[00:03:47] <brlcad> what about the testing idea?
[00:04:09] <brlcad> that's often a good way to get to know a code, test it, prove it works one way or the other
[00:10:17] <cmorley> you mean automated testing?
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[00:15:26] <brlcad> sure, unit testing, regression testing, integration testing .. something worth automating to ensure behavior is actually correct, stays correct, or cooperates with something else
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[00:16:33] <brlcad> I have to imagine unit testing would be important to a code that sits between the user and hardware
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[00:19:50] <Tom_itx> what's the bare minimum ini / hal to test mesa io pins using a justio file?
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[00:20:15] <Tom_itx> can it be an empty file with just the hostmot2 driver?
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[00:35:18] <Tom_itx> nm i got it..
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[00:48:45] <skunkworks> zlog
[00:48:45] <zlog> skunkworks: Log stored at
http://tom-itx.no-ip.biz:81/~tom-itx/irc/logs/%23linuxcnc-devel/2015-06-04.html
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[01:36:49] <Tom_itx> pcw_home you around?
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[01:38:21] <Gurwinder_> cmorley: Hi, want to discuss about GSoC and Linuxcnc
[01:38:48] <Gurwinder_> brlcad: Hi, want to discuss with you too.
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[02:42:07] <brlcad> Gurwinder_: hi! what's up?
[02:42:42] <Gurwinder_> brlcad: Good
[02:42:47] <Gurwinder_> about you :P
[02:43:28] <Gurwinder_> I want to discuss about after mid term time period of GSoC
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[02:51:57] <Gurwinder_> I figure out some more primitives of BRL-CAD which I can export if I am going with BRL-CAD for after mid-term time period.
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[03:03:42] <brlcad> Gurwinder_: cmorley wanted to talk more about a potential project and I think that will be overall still worth pursuing if something is possible ... unless you're outright giving up, I think it'd be greatly worthwhile to find something collaborative that helps bridge our communities
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[03:05:22] <brlcad> it is ultimately your decision as your proposal is what was accepted and you can stick to it if that's your desire, but this is an important consideration if a "half-project" can be envisioned
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[03:21:58] <Gurwinder_> brlcad: Ok, I will take further decision after talking to cmorley
[03:22:54] <Gurwinder_> For ell export, I have drawn a ellipse. I type "l myellipsename"
[03:24:08] <Gurwinder_> I gaves, A rotation angle 90, B rotation angle 180, C rotation angle 0. Does it means these angle are along with x, y, z axis?
[03:25:04] <Gurwinder_> I want these rotation angles for ellipse to export ellipse for POV-Ray
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[03:50:05] <brlcad> Gurwinder: lets take that line of questioning to #brlcad
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[11:40:02] <skunkworks> pcw_home, so - instead of using a dac - you take pwm and convert it to +/-10v. What sort of resolution would that be?
[11:40:31] <skunkworks> compared to say a 12bit dac
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[11:55:11] <Tom_itx> pcw_home if you get a chance could you check the 7i90 schematics.. i've got a bad pin list to try and narrow down the bad buss switch chip
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[11:55:43] <Tom_itx> the bad IO are: 0, 1, 2, 3, 17, 18, 19, 20, 21, 37, 44, 46, 47
[11:56:29] <Tom_itx> i suspect those are all mapped to one chip.
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[14:14:41] <JT-Shop> seb_kuzminsky, I still think the Getting Started Guide should be separate PDF and limited to downloading and installing LinuxCNC. After LinuxCNC is installed the rest of the manual is on the machine.
[14:15:30] <JT-Shop> this way a potential user/builder only has a small PDF to download and in the case of Gene print on paper :)
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[14:22:57] <pcw_home> skunkworks: our standard PWM is 12 bit plus sign so 13 bits (7I77/7I83 DSPIC based PWM DACs are 14 bits)
[14:28:26] <ssi> pcw_home: I put in an order yesterday and made a note on it that it wouldn't let me order with the 7i42TA in the cart since it was out of stock
[14:28:38] <ssi> hopefully someone will see my note and it'll all show up together :D
[14:30:02] <pcw_home> yeah I saw that, will add to order (but note this will go out next week sometime, still have a fair backlog, but finally catching up)
[14:30:36] <ssi> that's fine, I'm in no rush
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[14:30:48] <pcw_home> Tom_itx: I will PDFisze the schematics sometime today and send you a copy
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[14:53:09] <seb_kuzminsky> JT-Shop: i like that
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[16:57:16] <KGB-linuxcnc> 03John Thornton 052.7_Docs bd5a972 06linuxcnc 10docs/src/Master_Documentation.txt 10docs/src/Master_Getting_Started.txt Docs: move setup chapters to manual * 14http://git.linuxcnc.org/?p=linuxcnc.git;a=commitdiff;h=bd5a972
[17:05:55] <skunkworks> pcw_home,
http://www.practicalmachinist.com/vb/dmg-mori-gildemeister-maho-cnc/fix-your-maho-thread-270525/index16.html#post2563250
[17:06:29] <skunkworks> pcw_home, glad you are seeing the light at the end of the tunnel
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[17:29:08] <Tom_itx> pcw_home thanks.
[17:29:48] <Tom_itx> i can follow the header pinouts back to the chips
[17:30:01] <Tom_itx> i could ohm it out but it would take longer
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[17:32:28] <cradek> skunkworks: I bet you don't need very many bits for good velocity control. it's not like if you command exactly the right analog value for the move it'll track perfectly...
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[18:27:08] <skunkworks> cradek, you kinda proved that with your little lathe running from the printer port
[18:27:19] <skunkworks> 8 levels or something like that..
[18:27:38] <cradek> yeah I bet it had no more than 4 bits, heh
[18:27:43] <cradek> it didn't work very well
[18:28:51] <cradek> even just 10 bits would give you .02v steps
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[21:40:42] <alex4nder> hmm
[21:41:17] <alex4nder> anyone have any experiencing with having variable max velocities based on current speed?
[21:42:37] <alex4nder> er, max accel
[21:45:50] <seb_kuzminsky> not i
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[22:46:58] <cradek> we sure don't have that. why do you want that?
[22:50:56] <alex4nder> cradek: because I'm trying to optimize rapids with my stepper motor setup
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[22:51:54] <alex4nder> I don't need it, but I'm curious about how quick this machine could be in the best case
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