Subject:
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Re: 68HC11 Pins
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 20 Oct 1996 13:54:10 GMT
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Original-From:
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Fred G. Martin <fredm@%NoSpam%media.mit.edu>
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Viewed:
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1605 times
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> Could someone please tell me what the MISO, MOSI, SCK, and SS pins
> are on the 68HC11 and why they are wired to a 4x2 female header? Also how
> would I access these (from code) if I wanted to do something with them.
> Thanks
These pins form the "Serial Peripheral Interface" (SPI) circuit, which
can be used to link 6811s with a 1 megabaud network connection.
They also are individually addressable I/O pins. See the FAQ
http://el.www.media.mit.edu/groups/el/projects/handy-board/faq.html
and look for the answer to "Does the Handy Board have any digital
outputs?"
-Fred
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Message has 1 Reply:
 | | Outputs
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| Hi. Just started tinkering with the handy board. Is there anyway to output signals from the board as it is without using the 4 motor outputs. Say for digital output and so forth, or if i just want to output a positive voltage (on top of using the 4 (...) (28 years ago, 20-Oct-96, to lugnet.robotics.handyboard)
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Message is in Reply To:
| | 68HC11 Pins
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| Could someone please tell me what the MISO, MOSI, SCK, and SS pins are on the 68HC11 and why they are wired to a 4x2 female header? Also how would I access these (from code) if I wanted to do something with them. Thanks G --- Garth Webb (...) (28 years ago, 20-Oct-96, to lugnet.robotics.handyboard)
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