Subject:
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(no subject)
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 17 Jan 1999 14:58:09 GMT
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Original-From:
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Fred G. Martin <fredm@mediaSTOPSPAM.mit.edu>
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Viewed:
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2842 times
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i am sorry, but i have never readied that software.
to debug, use a logic probe and check all of the 28 pins of the RAM
chip. address, data, and enable lines should be flashing when the HB
is turned on. if you see a line stuck at 0 or 1 that might be an
indication of problems.
in my experience it is rarely a failed chip; usually bad wiring or
soldering on the PCB is to blame.
f.
In your message you said:
> Dear Mr Fred Martin/friends,
> The handy board assembly manual speaks of a custom testing
> software needed to test memory. I want it urgently to test memory ICs
> used on the handy board to find whether they is working properly. If you
> know where it can be found please reply soon.
> yours sincerely,
> Nitin
>
>
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Message is in Reply To:
 | | (no subject)
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| Dear Mr Fred Martin/friends, The handy board assembly manual speaks of a custom testing software needed to test memory. I want it urgently to test memory ICs used on the handy board to find whether they is working properly. If you know where it can (...) (28 years ago, 18-Jan-99, to lugnet.robotics.handyboard)
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