Gene Heskett
Thank you very much, I have a rpi4, and will try it,
Gene Heskett <ghesk...@shentel.net> 于2020年3月3日周二 下午10:46写道：
> On Tuesday 03 March 2020 08:35:14 0x fff wrote:
>
> > cool, So LinuxCNC can also run on Raspberry Pi 4?
> >
> Yes, I've been doing it for several months. Before that, an rpi3b for
> about 3 years.
>
> click on the link in my sig, then add "lathe-stf" to the address bar and
> hit return, then click on "linuxcnc4rpi4". There you will find a README
> that should tell you how to install the preempt-rt kernel thats also
> there, and the debs for LinuxCNC, a sample jpeg screenshot showing what
> it looks like on my screen, and the config that runs a cnc converted
> Sheldon 11x54 lathe here. I started out with an rpi3b for about 3 years
> but it was a wee bit overworked, but the rpi4b only has to be pushed to
> 800 MHz to do it very well. Because the interface card I used had gpio
> to throw away, quite a bit of control gingerbread has been added, like a
> pair of 100 ppr hand dials replacing the original hand cranks, and all
> the lathes power is controlled by LinuxCNC, so when I walk away it draws
> about 15 watts. Since LCNC is a better compound that a real one, there
> isn't one on the lathe. Bed wear on a 70 yo machine has been measured
> and compensated for by LinuxCNC, and for rigid tapping, the turn around
> overshoot at the bottom of a hole is measured and displayed so you can
> cut air for a reading, then substract that in your code, thereby
> stopping short of running into the bottom of a hole and breaking a $30
> tap off in the hole, and that not only costs money but takes a day to
> remove the broken tap (w/o damaging the threads) with an EDM setup.
>
> My upload bandwidth is slow, but be me guest.
>
> > Bari <bari00...@gmail.com> 于2020年3月3日周二 下午3:41写道：
> >
> > > Hello,
> > >
> > > I spent some time in China setting up a new business to make 3D
> > > printers and other CNC machines. We actually had LinuxCNC running on
> > > the Cubieboard2 and Cubieboard4
> > > https://en.wikipedia.org/wiki/Cubieboard back in 2014.
> > >
> > > On 3/2/20 8:07 AM, 0x fff wrote:
> > > > hello, everyone.
> > > > I am a newcomer from China
> > > > I am very interested in this project, I now plan to translate
> > > > its documentation into Chinese, I will start with "getting
> > > > started" If I encounter difficulties in the translation process,
> > > > hope to get everyone's help
> > > >
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>
> Cheers, Gene Heskett
> --
> "There are four boxes to be used in defense of liberty:
> soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author)
> If we desire respect for the law, we must first make the law respectable.
> - Louis D. Brandeis
> Genes Web page <http://geneslinuxbox.net:6309/gene>
>
>
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