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Date: Thu, 16 Aug 2012 15:48:16 +1000
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Subject: Re: [HACK-ADL] Digisparc idea..
From: Steven Pickles <thatpix...@gmail.com>
To: hackerspace-adelaide@googlegroups.com
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--f46d04428f0cff2a7b04c75b96b6
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Ahh that definitely wouldn't work. The RAMPS boards needs a lot of pins to
do all of its work. Some very early Reprap hardware used the Duemilanove
but it maxxed out all of the pins, hence the move to the Mega. Actually the
"Sanguino" was the a pre-mega response to the pinout-exhaustion of running
a reprap from a standard arduino.
Unless of course you can find some fancy I2C stepper drivers and
heating/temp measurement modules.
pix
On 16 August 2012 15:42, Paul Schulz <p...@mawsonlakes.org> wrote:
> Sorry.. didn't know what the AM stood for.. (now I do).
> So.. replace the ArduinoMega with the Didgisparc.. -> RDSPS Not quite
> the same ring to it. I need to do some more reading.
>
> On Thu, Aug 16, 2012 at 2:15 PM, Steven Pickles <thatpix...@gmail.com>
> wrote:
> > Err, the digispark is a tiny arduino. The AM in rAMps is "Arduino
> Mega"...
> > You control RAMPS by talking to the Arduino Mega over the USB connection.
> > What benefit would there be in having the Digispark talk to the Arduino?
> >
> > pix
> >
> >
> > On 16 August 2012 14:28, Paul Schulz <p...@mawsonlakes.org> wrote:
> >>
> >> Hi Pix, Jonathan, et.al
> >>
> >> Mainly after some qualifying information on the following idea.. of
> >> using the digispark and stackable shields, to create expandable RAMPS
> >> interface (via i2c).
> >>
> >> - What is the existing interface to the RAMPS servo drivers from the
> >> arduino?
> >>
> >> eg. Make a RAMPS driver which can be stacked on the digisparc (with
> >> separate power supply) to allow an arbitary number (1-8 say) of
> >> stepper motors.
> >> .. or am I totally missing the point.
> >>
> >> Cheers,
> >> Paul
> >>
> >> On Thu, Aug 16, 2012 at 1:01 PM, Ken <k...@waggies.net> wrote:
> >> > Couldn't an editable list of names and parts be created on the
> >> > hackerspace
> >> > blog/website, with a cutoff date ?
> >> >
> >> > Ken (not ordering any, but watching with a smile)
> >> >
> >> >
> >> >
> >> > On 16 August 2012 12:43, Steven Pickles <thatpix...@gmail.com> wrote:
> >> >>
> >> >> ooh, can I add a boost shield too?
> >> >>
> >> >> i can imagine keeping track of this is getting pretty crazy ;)
> >> >>
> >> >> pix
> >> >>
> >> >>
> >> >> On 16 August 2012 13:04, Paul Schulz <p...@mawsonlakes.org> wrote:
> >> >>>
> >> >>> Paul Schulz (total order for me)
> >> >>> - 2x Digisparc
> >> >>> Shields PCBs
> >> >>> - 2x Though hole dev shield
> >> >>> - 2x Boost Shield
> >> >>> Shield Kits
> >> >>> - 2x RGB Kit (Blinking LED)
> >> >>>
> >> >>> Thanks for doing this.
> >> >>>
> >> >>> On Thu, Aug 16, 2012 at 11:53 AM, Jamie Mackenzie
> >> >>> <jrrmacken...@gmail.com> wrote:
> >> >>> > Hmmm, good call Tamsyn.
> >> >>> >
> >> >>> > Make mine an RGB shield kit. :)
> >> >>> >
> >> >>> >
> >> >>> > On 16 August 2012 11:29, Thomas Sprinkmeier
> >> >>> > <thomas.sprinkme...@gmail.com>
> >> >>> > wrote:
> >> >>> >> Please add 2 blinkenlights kits please to my 2 requested
> >> >>> >> digisparks.
> >> >>> >>
> >> >>> >> I love the 'low power' feature, a marked area on the PCB to
> >> >>> >> mutilate
> >> >>> >> with a Stanley knife to disable the LED's and save power.
> >> >>> >>
> >> >>> >> Thomas
> >> >>> >>
> >> >>> >> --
> >> >>> >> You received this message because you are subscribed to the
> Google
> >> >>> >> Groups
> >> >>> >> "HackerSpace - Adelaide, South Australia" group.
> >> >>> >> To post to this group, send email to
> >> >>> >> hackerspace-adelaide@googlegroups.com.
> >> >>> >> To unsubscribe from this group, send email to
> >> >>> >> hackerspace-adelaide+unsubscribe@googlegroups.com.
> >> >>> >> For more options, visit this group at
> >> >>> >> http://groups.google.com/group/hackerspace-adelaide?hl=en.
> >> >>> >>
> >> >>> >
> >> >>> > --
> >> >>> > You received this message because you are subscribed to the Google
> >> >>> > Groups
> >> >>> > "HackerSpace - Adelaide, South Australia" group.
> >> >>> > To post to this group, send email to
> >> >>> > hackerspace-adelaide@googlegroups.com.
> >> >>> > To unsubscribe from this group, send email to
> >> >>> > hackerspace-adelaide+unsubscribe@googlegroups.com.
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> >> >>>
> >> >>> --
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> >> >>> To post to this group, send email to
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> >> >>>
> >> >>
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> >> >
> >> >
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> >>
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> >>
> >
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>
--f46d04428f0cff2a7b04c75b96b6
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Ahh that definitely wouldn't work. The RAMPS boards needs a lot of pins=
to do all of its work. Some very early Reprap hardware used the Duemilanov=
e but it maxxed out all of the pins, hence the move to the Mega. Actually t=
he "Sanguino" was the a pre-mega response to the pinout-exhaustio=
n of running a reprap from a standard arduino.<div>
<br></div><div>Unless of course you can find some fancy I2C stepper drivers=
and heating/temp measurement modules.</div><div><br></div><div>pix<br><br>=
<div class=3D"gmail_quote">On 16 August 2012 15:42, Paul Schulz <span dir=
=3D"ltr"><<a href=3D"mailto:p...@mawsonlakes.org" target=3D"_blank">paul=
@mawsonlakes.org</a>></span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">Sorry.. didn't know what the AM stood fo=
r.. (now I do).<br>
So.. replace the ArduinoMega with the Didgisparc.. -> RDSPS Not quite<br=
>
the same ring to it. I need to do some more reading.<br>
<div class=3D"HOEnZb"><div class=3D"h5"><br>
On Thu, Aug 16, 2012 at 2:15 PM, Steven Pickles <<a href=3D"mailto:thatp=
ix...@gmail.com">thatpix...@gmail.com</a>> wrote:<br>
> Err, the digispark is a tiny arduino. The AM in rAMps is "Arduino=
Mega"...<br>
> You control RAMPS by talking to the Arduino Mega over the USB connecti=
on.<br>
> What benefit would there be in having the Digispark talk to the Arduin=
o?<br>
><br>
> pix<br>
><br>
><br>
> On 16 August 2012 14:28, Paul Schulz <<a href=3D"mailto:paul@mawson=
lakes.org">p...@mawsonlakes.org</a>> wrote:<br>
>><br>
>> Hi Pix, Jonathan, <a href=3D"http://et.al" target=3D"_blank">et.al=
</a><br>
>><br>
>> Mainly after some qualifying information on the following idea.. o=
f<br>
>> using the digispark and stackable shields, to create expandable RA=
MPS<br>
>> interface (via i2c).<br>
>><br>
>> - What is the existing interface to the RAMPS servo drivers from t=
he<br>
>> arduino?<br>
>><br>
>> eg. Make a RAMPS driver which can be stacked on the digisparc (wit=
h<br>
>> separate power supply) to allow an arbitary number (1-8 say) of<br=
>
>> stepper motors.<br>
>> .. or am I totally missing the point.<br>
>><br>
>> Cheers,<br>
>> Paul<br>
>><br>
>> On Thu, Aug 16, 2012 at 1:01 PM, Ken <<a href=3D"mailto:ken@wag=
gies.net">k...@waggies.net</a>> wrote:<br>
>> > Couldn't an editable list of names and parts be created o=
n the<br>
>> > hackerspace<br>
>> > blog/website, with a cutoff date ?<br>
>> ><br>
>> > Ken (not ordering any, but watching with a smile)<br>
>> ><br>
>> ><br>
>> ><br>
>> > On 16 August 2012 12:43, Steven Pickles <<a href=3D"mailto=
:thatpix...@gmail.com">thatpix...@gmail.com</a>> wrote:<br>
>> >><br>
>> >> ooh, can I add a boost shield too?<br>
>> >><br>
>> >> i can imagine keeping track of this is getting pretty cra=
zy ;)<br>
>> >><br>
>> >> pix<br>
>> >><br>
>> >><br>
>> >> On 16 August 2012 13:04, Paul Schulz <<a href=3D"mailt=
o:p...@mawsonlakes.org">p...@mawsonlakes.org</a>> wrote:<br>
>> >>><br>
>> >>> Paul Schulz (total order for me)<br>
>> >>> - 2x Digisparc<br>
>> >>> Shields PCBs<br>
>> >>> - 2x Though hole dev shield<br>
>> >>> - 2x Boost Shield<br>
>> >>> Shield Kits<br>
>> >>> - 2x RGB Kit (Blinking LED)<br>
>> >>><br>
>> >>> Thanks for doing this.<br>
>> >>><br>
>> >>> On Thu, Aug 16, 2012 at 11:53 AM, Jamie Mackenzie<br>
>> >>> <<a href=3D"mailto:jrrmacken...@gmail.com">jrrmack=
en...@gmail.com</a>> wrote:<br>
>> >>> > Hmmm, good call Tamsyn.<br>
>> >>> ><br>
>> >>> > Make mine an RGB shield kit. :)<br>
>> >>> ><br>
>> >>> ><br>
>> >>> > On 16 August 2012 11:29, Thomas Sprinkmeier<br>
>> >>> > <<a href=3D"mailto:thomas.sprinkme...@gmail.c=
om">thomas.sprinkme...@gmail.com</a>><br>
>> >>> > wrote:<br>
>> >>> >> Please add 2 blinkenlights kits please to my=
2 requested<br>
>> >>> >> digisparks.<br>
>> >>> >><br>
>> >>> >> I love the 'low power' feature, a ma=
rked area on the PCB to<br>
>> >>> >> mutilate<br>
>> >>> >> with a Stanley knife to disable the LED'=
s and save power.<br>
>> >>> >><br>
>> >>> >> Thomas<br>
>> >>> >><br>
>> >>> >> --<br>
>> >>> >> You received this message because you are su=
bscribed to the Google<br>
>> >>> >> Groups<br>
>> >>> >> "HackerSpace - Adelaide, South Australi=
a" group.<br>
>> >>> >> To post to this group, send email to<br>
>> >>> >> <a href=3D"mailto:hackerspace-adelaide@googl=
egroups.com">hackerspace-adelaide@googlegroups.com</a>.<br>
>> >>> >> To unsubscribe from this group, send email t=
o<br>
>> >>> >> <a href=3D"mailto:hackerspace-adelaide%2Buns=
ubscribe@googlegroups.com">hackerspace-adelaide+unsubscr...@googlegroups.co=
m</a>.<br>
>> >>> >> For more options, visit this group at<br>
>> >>> >> <a href=3D"http://groups.google.com/group/ha=
ckerspace-adelaide?hl=3Den" target=3D"_blank">http://groups.google.com/grou=
p/hackerspace-adelaide?hl=3Den</a>.<br>
>> >>> >><br>
>> >>> ><br>
>> >>> > --<br>
>> >>> > You received this message because you are subscr=
ibed to the Google<br>
>> >>> > Groups<br>
>> >>> > "HackerSpace - Adelaide, South Australia&qu=
ot; group.<br>
>> >>> > To post to this group, send email to<br>
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ups.com">hackerspace-adelaide@googlegroups.com</a>.<br>
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>> >>> > <a href=3D"mailto:hackerspace-adelaide%2Bunsubsc=
ribe@googlegroups.com">hackerspace-adelaide+unsubscribe@googlegroups.com</a=
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>> >>> > For more options, visit this group at<br>
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ckerspace-adelaide?hl=3Den</a>.<br>
>> >>><br>
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>> >>> Groups<br>
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roup.<br>
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pace-adelaide?hl=3Den</a>.<br>
>> >>><br>
>> >><br>
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>> >> You received this message because you are subscribed to t=
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-adelaide?hl=3Den</a>.<br>
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</div></div></blockquote></div><br></div>
--f46d04428f0cff2a7b04c75b96b6--
Message from discussion Digisparc idea..
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