[dorkbotpdx-blabber] RE: linear solenoids? (Greg Borenstein)
Dan Gilsdorf
dan_gilsdorf at hotmail.com
Mon Mar 23 00:39:44 EDT 2009
Try the surplus houses:
allelectronics.com
mpja.com
herbach.com
I have had great luck with these types of outfits, including a WHOLE
bunch of tiny push type solenoids (Smaller than the video bu perfect
for tapping) for under four dollars apiece at All Electronics.
Dan
> From: dorkbotpdx-blabber-request at dorkbot.org
> Subject: dorkbotpdx-blabber Digest, Vol 33, Issue 24
> To: dorkbotpdx-blabber at dorkbot.org
> Date: Sun, 22 Mar 2009 17:43:51 -0400
>
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> Today's Topics:
>
> 1. Re: Teensy++ Released (special dorkbot discount, March 16)
> (Paul Stoffregen)
> 2. Re: Teensy++ Released (special dorkbot discount, March 16)
> (mgross)
> 3. dork to new york... (dan p)
> 4. [GroupOrder] monday march 23 is group order day. Guest Star
> is Newark (Eric Garner)
> 5. Re: dork to new york... (krux at thcnet.net)
> 6. linear solenoids? (Greg Borenstein)
> 7. arduino makefile that works with teensy++ (mgross)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 20 Mar 2009 13:45:38 -0700
> From: Paul Stoffregen <paul at pjrc.com>
> Subject: Re: [dorkbotpdx-blabber] Teensy++ Released (special dorkbot
> discount, March 16)
> To: markgross at thegnar.org, "A discussion list for dorkbot-pdx
> (portland, or)" <dorkbotpdx-blabber at dorkbot.org>
> Message-ID: <49C40072.3090104 at pjrc.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>
> > I'm attempting to get the arduino make file in hardware/cores/arduino
> > work with the teensypp hardware and having some challenges.
>
> It's been a long time since Arduino has provided a working Makefile.
> When I created the Teensy "core" for the Arduino IDE, I didn't bring
> over the makefile because it did not work.
>
> > Anyone know the magic needed to build the arduino examples (from a makefile)
> > for the teensypp hardware?
> >
>
> You could start with the Makefile that is in the
> arduino-0012/hardware/cores/arduino directory. But it hasn't been
> maintained in quite a long time, so on top of a few edited for the
> Teensy (different filenames), it won't precisely match the Arduino IDE's
> build process.
>
> Long ago, the Arduino IDE simply concatenated all your files together
> and added a single header line at the top, compiled that, then compiled
> all the .c sources in the core directory, and linked them all together.
> That is basically the functionality you'll find in the Makefile.
>
> Much has changed. Recent Arudino (including 0012) parses include lines
> and moves them all to the top, and includes the WProgram.h one after
> those. I believe it does some work to create function prototypes for
> you. Some work is done to detect libraries. None of this is provided
> by the Makefile.
>
> The build process is a moving target. Compiler flags have changed, the
> .a library was introduced in 0008 and removed recently (0013 & 0014),
> but has recently reappeared in svn and should become part of 0015.
> David Mellis (the only developer to make commits to Arduino's svn in
> quite some time) recently spoke of accepting a patch to change the build
> process to accept assembly, and also mentioned longer term plans to
> avoid recompiling files unnecessarily. Other changes have been
> submitted but it's not clear if they'll be accepted and merged.
>
> Nobody is maintaining that Makefile.
>
>
> -Paul
>
>
>
>
> ------------------------------
>
> Message: 2
> Date: Fri, 20 Mar 2009 22:18:45 -0700
> From: mgross <markgross at thegnar.org>
> Subject: Re: [dorkbotpdx-blabber] Teensy++ Released (special dorkbot
> discount, March 16)
> To: Paul Stoffregen <paul at pjrc.com>
> Cc: "A discussion list for dorkbot-pdx \(portland, or\)"
> <dorkbotpdx-blabber at dorkbot.org>
> Message-ID: <20090321051845.GA6056 at thegnar.org>
> Content-Type: text/plain; charset="us-ascii"
>
> On Fri, Mar 20, 2009 at 01:45:38PM -0700, Paul Stoffregen wrote:
> >
> >> I'm attempting to get the arduino make file in hardware/cores/arduino
> >> work with the teensypp hardware and having some challenges.
> >
> > It's been a long time since Arduino has provided a working Makefile.
> > When I created the Teensy "core" for the Arduino IDE, I didn't bring
> > over the makefile because it did not work.
> >
>
> yeah, I hacked up something earlier today that compiled (but I
> haven't tested.)
>
> >> Anyone know the magic needed to build the arduino examples (from a makefile)
> >> for the teensypp hardware?
> >>
> >
> > You could start with the Makefile that is in the
> > arduino-0012/hardware/cores/arduino directory. But it hasn't been
> > maintained in quite a long time, so on top of a few edited for the
> > Teensy (different filenames), it won't precisely match the Arduino IDE's
> > build process.
> >
> > Long ago, the Arduino IDE simply concatenated all your files together
> > and added a single header line at the top, compiled that, then compiled
> > all the .c sources in the core directory, and linked them all together.
> > That is basically the functionality you'll find in the Makefile.
> >
> > Much has changed. Recent Arudino (including 0012) parses include lines
> > and moves them all to the top, and includes the WProgram.h one after
> > those. I believe it does some work to create function prototypes for
> > you. Some work is done to detect libraries. None of this is provided
> > by the Makefile.
> >
> > The build process is a moving target. Compiler flags have changed, the
> > .a library was introduced in 0008 and removed recently (0013 & 0014),
> > but has recently reappeared in svn and should become part of 0015.
> > David Mellis (the only developer to make commits to Arduino's svn in
> > quite some time) recently spoke of accepting a patch to change the build
> > process to accept assembly, and also mentioned longer term plans to
> > avoid recompiling files unnecessarily. Other changes have been
> > submitted but it's not clear if they'll be accepted and merged.
> >
> > Nobody is maintaining that Makefile.
>
> thanks. If I get something that works this weekend, I'll make it available.
>
> --mgross
>
>
>
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> ------------------------------
>
> Message: 3
> Date: Sat, 21 Mar 2009 09:50:29 -0700
> From: dan p <gunterhausfrau at gmail.com>
> Subject: [dorkbotpdx-blabber] dork to new york...
> To: dorkbotpdx-blabber at dorkbot.org
> Message-ID:
> <8e6971a90903210950l7799bc1bv56d433dd9c0ffadd at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Kinda off topic (is there such a thing?) I'm heading to NY for vacation
> (monday, yes soon) and am looking for dorky NY things I shouldn't miss, or
> should try to find. The robot store (robot village?) looks to be on line
> only now, no DBNY while I am there, I'm gonna try to find "Resistor" but
> they have their open shop/craft night when on Thursday and can't make it.
>
> What else? That Nicola Tesla themed restraunt that only you know about? a
> cool gallery? what! TELL ME! (working on NY)
>
> Thanks.
> Dan.
>
> p.s. what would you tell a dork to dork out in Portland?
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> ------------------------------
>
> Message: 4
> Date: Sat, 21 Mar 2009 09:56:11 -0700
> From: Eric Garner <garnere at gmail.com>
> Subject: [dorkbotpdx-blabber] [GroupOrder] monday march 23 is group
> order day. Guest Star is Newark
> To: "A discussion list for dorkbot-pdx (portland, or)"
> <dorkbotpdx-blabber at dorkbot.org>
> Message-ID:
> <fbddc0730903210956g7c99b602o29392e3abd4ecb8a at mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> as usual the down low is here:
>
> http://dorkbotpdx.org/wiki/dorkbotpdx_group_ordering
>
> --
> --Eric
> _________________________________________
> Eric Garner
>
>
> ------------------------------
>
> Message: 5
> Date: Sat, 21 Mar 2009 12:38:59 -0700 (PDT)
> From: krux at thcnet.net
> Subject: Re: [dorkbotpdx-blabber] dork to new york...
> To: "A discussion list for dorkbot-pdx (portland, or)"
> <dorkbotpdx-blabber at dorkbot.org>
> Message-ID: <Pine.LNX.4.64.0903211227140.20247 at snowcrash.thcnet.net>
> Content-Type: TEXT/PLAIN; charset=US-ASCII
>
> > Kinda off topic (is there such a thing?) I'm heading to NY for vacation
> > (monday, yes soon) and am looking for dorky NY things I shouldn't miss, or
> > should try to find. The robot store (robot village?) looks to be on line
> > only now, no DBNY while I am there, I'm gonna try to find "Resistor" but
> > they have their open shop/craft night when on Thursday and can't make it.
> >
> > What else? That Nicola Tesla themed restraunt that only you know about? a
> > cool gallery? what! TELL ME! (working on NY)
>
> When I went I spent quite a bit of time in the Museum of Natural History. A
> shame you'll miss NYC Resistor. I follow their RSS feed and it looks like
> they are always doing something interesting.
>
> perl -e 's++=END;++y(;-P)}\n?k++=;<+xru}?print:??;'
>
>
>
> ------------------------------
>
> Message: 6
> Date: Sat, 21 Mar 2009 17:36:43 -0700
> From: Greg Borenstein <greg.borenstein at gmail.com>
> Subject: [dorkbotpdx-blabber] linear solenoids?
> To: "or) A discussion list for dorkbot-pdx (portland"
> <dorkbotpdx-blabber at dorkbot.org>
> Message-ID: <C9EE1AE5-40F2-4347-ACFE-9E97ED7A4247 at gmail.com>
> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
>
> Anybody know a good place to order a bunch of linear solenoids? I'm
> looking for ones in the mode of this video: http://www.youtube.com/watch?v=g_hiz-Kx0kM
>
> I noticed that Surplus Gizmos seems to have a few, but I can't tell if
> they'll work for this application (the musical knocking of things).
>
> Any idea are welcome!
>
> thanks,
>
> Greg
>
>
> ------------------------------
>
> Message: 7
> Date: Sun, 22 Mar 2009 14:43:34 -0700
> From: mgross <markgross at thegnar.org>
> Subject: [dorkbotpdx-blabber] arduino makefile that works with
> teensy++
> To: dork <dorkbotpdx-blabber at dorkbot.org>
> Message-ID: <20090322214334.GB24097 at thegnar.org>
> Content-Type: text/plain; charset="us-ascii"
>
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> ------------------------------
>
> ........................................................................
> .........dorkbot: people doing strange things with electricity..........
> ......................... http://dorkbot.org ...........................
> ........................................................................
>
> End of dorkbotpdx-blabber Digest, Vol 33, Issue 24
> **************************************************
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