Subject:
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Re: HB pins ?
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Mon, 22 Apr 1996 23:19:19 GMT
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Original-From:
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Fred G. Martin <fredm@media.mit.eduSPAMLESS>
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Viewed:
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2108 times
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> So far, I don't know wihch is which in the HB I/O pins, I know that
> 0 to 6 are analog in, and 7 to 15 are dig. in, but I want to know which
> one is PA1, TOC1, ... and also what does the first row means, the second
> , the third, and for some of them the forth. I appreciate your help. Thanx.
> Hachemi.
Each sensor "connector" is a column of pins in the following format,
where "X" denotes a pin position:
X
X
X
So, if you look at the lower edge of the HB, you have 16 positions in
a bank of 9 and 7:
XXXXXXXXX XXXXXXX
XXXXXXXXX XXXXXXX
XXXXXXXXX XXXXXXX
For each of these columns, it is:
X <-- the actual input or output signal
X <-- +5v
X <-- ground
The right-most three column have an an additional row. These are for
connection to the expansion board. it is as indicated in
http://el.www.media.mit.edu/groups/el/projects/handy-board/hblabel.htm
Hope this clears up any confusion.
-Fred
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Message is in Reply To:
 | | HB pins ?
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| So far, I don't know wihch is which in the HB I/O pins, I know that 0 to 6 are analog in, and 7 to 15 are dig. in, but I want to know which one is PA1, TOC1, ... and also what does the first row means, the second , the third, and for some of them (...) (29 years ago, 22-Apr-96, to lugnet.robotics.handyboard)
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