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Groups > comp.lang.forth > #1457

Re: More Thoughts on Green Arrays

From "Paul E. Bennett" <Paul_E.Bennett@topmail.co.uk>
Newsgroups comp.lang.forth
Subject Re: More Thoughts on Green Arrays
Followup-To comp.lang.forth
Date 2011-04-23 12:17 +0100
Organization Hidecs Consultancy
Message-ID <91fqr9FmbbU1@mid.individual.net> (permalink)
References (7 earlier) <a3facb94-61d5-49d1-bddd-a0c2b6045b27@u12g2000vbf.googlegroups.com> <7xpqohsdme.fsf@ruckus.brouhaha.com> <e9c04459-1592-40c9-93be-9773e8e36d89@t16g2000vbi.googlegroups.com> <7x62q8xhur.fsf@ruckus.brouhaha.com> <28d0050c-c06c-455e-b74a-f0518c726d32@u26g2000vby.googlegroups.com>

Followups directed to: comp.lang.forth

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rickman wrote:

[%X]

>> > A customer has just lit a fire and I need to put it out. ...  This
>> > will take me a few days.  I wish I had bought a decent logic analyzer
>> > a couple of weeks ago.  The ancient beast I'm still using just doesn't
>> > cut the mustard sometimes.
>>
>> OK, good luck with it, I hope it works out.  I'd have no clue how to
>> fix an issue like that.
> 
> I need to buy a new one, but I want one combined with a decent scope.
> They are all pricey.  Hantek has some listed on their web site, but
> they are not yet shipping and they don't really give specs, so they
> may not do the job and may still be pricey.  Since I haven't been able
> to fix my test fixture problem, I'll have to use it as is and live
> with the slower testing.

Jack Ganssle was reviewing the new scope and logic analyser instruments from 
Agilent in his column in EE Times just recently. Not sure what price range 
you would find supportable but the devices seemed to have everything but the 
kitchen sink and cofee maker. I know, that may be the deal breaker.

As to use of GA144 chips I have had a few ideas along the binocular vision 
route. Two (cheap) cameras feeding the chip with video streams and 
performing something like Canny Edge Detection to determine the 
characteristics of the scene before it. This would be used in a self-guiding 
robot. The Canny Edge Detection algorithm looks like it could be spread over 
three or four cells for each vision channel with a few others to make sense 
out of the scene and provide guidance to the motors. I am not worried that I 
may not use the full capability of the whole chip for this.

Of course, if you get to need real processing muscle, hypercubing the chips 
would give you enormous processing potential.

-- 
********************************************************************
Paul E. Bennett...............<email://Paul_E.Bennett@topmail.co.uk>
Forth based HIDECS Consultancy
Mob: +44 (0)7811-639972
Tel: +44 (0)1235-510979
Going Forth Safely ..... EBA. www.electric-boat-association.org.uk..
********************************************************************

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Thread

More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-09 10:44 -0700
  Re: More Thoughts on Green Arrays "Greg Bailey" <greg@GreenArrayChips.com> - 2011-04-09 17:53 -0700
    Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-10 14:53 -0700
      Re: More Thoughts on Green Arrays "Greg Bailey" <greg@greenarraychips.com> - 2011-04-11 10:18 -0700
  Re: More Thoughts on Green Arrays Brad <hwfwguy@gmail.com> - 2011-04-11 14:44 -0700
    Re: More Thoughts on Green Arrays Brad <hwfwguy@gmail.com> - 2011-04-11 17:11 -0700
      Re: More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-11 21:41 -0700
        Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-12 00:06 -0700
          Re: More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-12 06:22 -0700
            Re: More Thoughts on Green Arrays Charley Shattuck <cshattuck@surewest.net> - 2011-04-17 21:11 +0000
              Re: More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-17 14:53 -0700
              Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-19 21:13 -0700
                Re: More Thoughts on Green Arrays Albert van der Horst <albert@spenarnc.xs4all.nl> - 2011-04-20 17:42 +0000
                Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-23 04:03 -0700
                Re: More Thoughts on Green Arrays foxchip <fox@ultratechnology.com> - 2011-04-23 23:10 -0700
                Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-25 09:00 -0700
                Re: More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-25 17:10 -0700
                Re: More Thoughts on Green Arrays foxchip <fox@ultratechnology.com> - 2011-05-01 10:37 -0700
                Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-05-02 00:14 -0700
                Re: More Thoughts on Green Arrays foxchip <fox@ultratechnology.com> - 2011-05-02 08:20 -0700
                Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-05-03 21:26 -0700
                Re: More Thoughts on Green Arrays "Greg Bailey" <greg@greenarraychips.com> - 2011-05-07 20:11 -0700
                Re: More Thoughts on Green Arrays "Greg Bailey" <greg@greenarraychips.com> - 2011-05-08 22:35 -0700
                Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-05-09 08:11 -0700
                Re: More Thoughts on Green Arrays Albert van der Horst <albert@spenarnc.xs4all.nl> - 2011-04-26 11:22 +0000
                Re: More Thoughts on Green Arrays foxchip <fox@ultratechnology.com> - 2011-05-01 10:05 -0700
                Re: More Thoughts on Green Arrays Albert van der Horst <albert@spenarnc.xs4all.nl> - 2011-05-02 12:01 +0000
                Re: More Thoughts on Green Arrays foxchip <fox@ultratechnology.com> - 2011-05-02 07:51 -0700
                Re: More Thoughts on Green Arrays "Greg Bailey" <greg@greenarraychips.com> - 2011-05-08 22:23 -0700
              Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-27 23:17 -0700
            Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-17 20:41 -0700
              Re: More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-18 21:38 -0700
                Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-19 22:20 -0700
                Re: More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-20 00:56 -0700
                Re: More Thoughts on Green Arrays Paul Rubin <no.email@nospam.invalid> - 2011-04-20 23:02 -0700
                Re: More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-22 10:32 -0700
                Re: More Thoughts on Green Arrays Bernd Paysan <bernd.paysan@gmx.de> - 2011-04-22 22:06 +0200
                Re: More Thoughts on Green Arrays rickman <gnuarm@gmail.com> - 2011-04-23 18:42 -0700
                Re: More Thoughts on Green Arrays "Paul E. Bennett" <Paul_E.Bennett@topmail.co.uk> - 2011-04-23 12:17 +0100
          Re: More Thoughts on Green Arrays Albert van der Horst <albert@spenarnc.xs4all.nl> - 2011-04-26 11:03 +0000

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