Subject:
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ports question (cont)
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Mon, 10 Aug 1998 15:20:46 GMT
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Original-From:
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sawad <sawad@utensil.netNOMORESPAM>
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Viewed:
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1932 times
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... just to follow up on my question: i'm trying to read
the photosensors through the analog ports.
however, the value returned by analog(i) is always
255, so perhaps i have the sensors hooked
wrong.
when i read "analog(0);" it always
retunes 255, no matter how much light
i am shining upon the sensor, which i
have plugged into the rightmost set
of holes in the analog bank.
btw, i am able to turn the motors fwd/rev/off,
and can printf(). basically, the hb (which i bought
assembled) seems to work, so i'm sure i just
have something wrong with my understanding of
how to hook into the analog (and digital) ports.
thank you for your time
sawad
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