On Tue, 9 May 2017, Morgan Allen wrote:
So we'll still be stuck using an ancient version
of Linux? Meaning no
Camtronics or any relatively new CNC software?
i don't care, we can use anything, just be aware that the MaxNC has its own
motor driver circuitry and doesn't do microstepping, although i suppose we
could bypass all that if someone bought a smoothieboard.
i don't know anything about how to use Camtronics or whatever. It's not FOSS
so i'm not very interested in it. I certainly don't think it would be a
problem if you wanted to use it.
If you want to connect the MaxNC to something other than a parallel port I am
down to help make that happen.
-jake
On Tue, May 9, 2017 at 1:35 PM, Jake
<jake(a)spaz.org> wrote:
> i asked noisebridge if we can take the MaxNC and they seem to be OK with it,
> i just need to go pick it up.
>
>
https://noisebridge.net/wiki/MaxNCMill
>
> it works the same way as the cheap shitty MyDIYCNC that we have now, except
> that this is a Real Machine and much more accurate. As for untethering it
> from the shitty old desktop, i have a mini computer with a parallel port
> that can be attached to the back of the CNC, and then it can be used from
> one's laptop via ssh with x-forwarding, or one can plug in a monitor and
> keyboard, or use x11vnc or whatever
>
> but a smoothie board would be inappropriate since the MaxNC has its own
> motor driver electronics, and only needs to be sent TTL signals (from a
> parallel port or whatever) to step along in whatever direction.
>
> if you wanted to convert the MaxNC to something simpler, a regular arduino
> with a g-code interpreter and a DB25M plug would work just fine to step it
> around.
>
> -jake
>
>
> On Tue, 9 May 2017, Morgan Allen wrote:
>
>> Took another crack at trying to drill through holes with the mini CNC.
>> Short story, still doesn't work but I figured out why the origin/home is so
>> far away, at least when using KiCAD.
>>
>> Notes:
https://gitlab.com/snippets/1661557
>>
>> I would be nice to upgrade the CNC to use a Smoothie Board, doing away with
>> the need to use Real-Time Linux, not sure if the owner would be keen, but
>> at $45 I feel it would be a worthy investment.