Subject:
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Using analog ports as digital
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sat, 26 Apr 1997 22:17:43 GMT
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Original-From:
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Yoni Garbourg <ygarbour@emerald.tufts.edu!nospam!>
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Viewed:
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1213 times
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The HB manual says that if you us the digital command on an analog port,
the result is true if analog measurement is <127, and false for
analog>127. I tried this and it does not seem to work that way. I get
true for 0<analog<255, basically digital(6) always equals true or 1.
ANy suggestions?
Sincerely,
Yoni Garbourg
<< To succeed, Atificial Intelligence needs
1.7 Einsteins, two Maxwells, five Faradays,
and .3 Manhattan Projects." >>
-John McCarthy
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Message has 1 Reply:
 | | Re: Using analog ports as digital
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| (...) The way it really works is that if the analog value is 255 then it returns 0 other wise it returns 1. So you can modify the lib_hb.c file and change the constant, or use the analog() call on the pin. --Chuck (27 years ago, 26-Apr-97, to lugnet.robotics.handyboard)
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