things are coming together: Anfang der weitergeleiteten Nachricht:
> Von: Charles Steinkuehler <[email protected]> > Betreff: [Emc-users] BeagleBone + BeBoPr 3D Printing > Datum: 01. Juni 2013 18:39:24 MESZ > An: "Enhanced Machine Controller (EMC)" <[email protected]> > Antwort an: "Enhanced Machine Controller \(EMC\)" > <[email protected]> > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > So I finally got enough of the pieces put together to run a print on > my MendelMax 3D printer using the BeagleBone with the BeBoPr cape and > LinuxCNC. This is using the 3.2 Xenomai kernel from Michael Haberler > to get LinuxCNC working well on the 'Bone, and custom PRU code doing > step/dir and pwm generation. Thanks also to Ian for the bb_gpio > module, which came in very handy. > > Video or it didn't happen... > > My first ever 3D print from the BeagleBone, second print using > LinuxCNC (the first LinuxCNC print used an x86 running preempt-rt). > The X axis is mirrored and the configuration and slicing settings need > to be tweaked to improve print quality, but overall it came out pretty > good: > > http://www.youtube.com/watch?v=n2IoHOZipLU > > ...I particularly like the acceleration control in LinuxCNC. It seems > smoother than the Arduino code. Now if I could just get a slicing > program that outputs true arcs and nurbs... :) > > Code is in the arm335x-hal-pru-tasks branch of Michael's git repository: > > http://git.mah.priv.at/gitweb?p=emc2-dev.git;a=shortlog;h=refs/heads/arm335x-hal-pru-tasks > > Up next is the great migration to a 3.8 kernel, where I get to craft > the magic device tree fragments necessary to get this all working again. > > - -- > Charles Steinkuehler > [email protected] > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.11 (MingW32) > Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ > > iEYEARECAAYFAlGqI7sACgkQLywbqEHdNFwEkwCgw6n50qq9fP9lQLltBwTTp/0u > rm8AoMU5hhohJljA6gpu5T+wsE/sOAES > =6IRC > -----END PGP SIGNATURE----- > > ------------------------------------------------------------------------------ > Get 100% visibility into Java/.NET code with AppDynamics Lite > It's a free troubleshooting tool designed for production > Get down to code-level detail for bottlenecks, with <2% overhead. > Download for free and get started troubleshooting in minutes. > http://p.sf.net/sfu/appdyn_d2d_ap2 > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
