* [Xenomai] BeagleBone + BeBoPr 3D Printing
[not found] <51AA23BC.2080501@steinkuehler.net>
@ 2013-06-01 16:57 ` Michael Haberler
2013-06-03 1:46 ` 嵌入式工程师
0 siblings, 1 reply; 3+ messages in thread
From: Michael Haberler @ 2013-06-01 16:57 UTC (permalink / raw)
To: xenomai@xenomai.org
things are coming together:
Anfang der weitergeleiteten Nachricht:
> Von: Charles Steinkuehler <charles@steinkuehler.net>
> Betreff: [Emc-users] BeagleBone + BeBoPr 3D Printing
> Datum: 01. Juni 2013 18:39:24 MESZ
> An: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
> Antwort an: "Enhanced Machine Controller \(EMC\)" <emc-users@lists.sourceforge.net>
>
> -----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
> charles@steinkuehler.net
> -----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-----
>
> ------------------------------------------------------------------------------
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> Get down to code-level detail for bottlenecks, with <2% overhead.
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [Xenomai] BeagleBone + BeBoPr 3D Printing
2013-06-01 16:57 ` [Xenomai] BeagleBone + BeBoPr 3D Printing Michael Haberler
@ 2013-06-03 1:46 ` 嵌入式工程师
2013-06-03 6:04 ` Gilles Chanteperdrix
0 siblings, 1 reply; 3+ messages in thread
From: 嵌入式工程师 @ 2013-06-03 1:46 UTC (permalink / raw)
To: Michael Haberler; +Cc: xenomai@xenomai.org
sorry ,before I did not say clearly。It is Every 500Millisecond gpio send an interrupt
At 2013-06-02 00:57:27,"Michael Haberler" <mail17@mah.priv.at> wrote:
>things are coming together:
>
>Anfang der weitergeleiteten Nachricht:
>
>> Von: Charles Steinkuehler <charles@steinkuehler.net>
>> Betreff: [Emc-users] BeagleBone + BeBoPr 3D Printing
>> Datum: 01. Juni 2013 18:39:24 MESZ
>> An: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
>> Antwort an: "Enhanced Machine Controller \(EMC\)" <emc-users@lists.sourceforge.net>
>>
>> -----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
>> charles@steinkuehler.net
>> -----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
>> Emc-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/emc-users
>
>
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>Xenomai mailing list
>Xenomai@xenomai.org
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^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <51AA23BC.2080501@steinkuehler.net>
2013-06-01 16:57 ` [Xenomai] BeagleBone + BeBoPr 3D Printing Michael Haberler
2013-06-03 1:46 ` 嵌入式工程师
2013-06-03 6:04 ` Gilles Chanteperdrix
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