Subject:
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Re: Rangingproblems with Sharp GP2D02
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Mon, 12 Apr 1999 19:40:26 GMT
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Original-From:
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Gary Livick <glivick@pacbell.NOMORESPAMnet>
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Viewed:
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1131 times
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Thomas Hauri wrote:
> Hi all
> I just finished rewriting the GP2D02 routines by Kent.
> Seems all to work just fine....except that I don't get readings below
> around 55.
I'm looking at the Sharp data sheet, and they have a chart that shows
decimal distance measuring output vs distance to object in centimeters, and
they indicate the minimum reading to be around decimal 59 to 64 depending
on object reflectivity. That says to me that you will never have a 0
return as long as the sensor is working.
Good luck,
Gary Livick (and Max)
http://www.lightwaverobotics.com
>
> Thanks :))))
>
> Tom
>
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Message is in Reply To:
 | | Rangingproblems with Sharp GP2D02
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| Hi all I just finished rewriting the GP2D02 routines by Kent. Seems all to work just fine....except that I don't get readings below around 55. Even if I don't have anything in front of the sensor (dist. to wall more than 2m) I never get a reading of (...) (25 years ago, 12-Apr-99, to lugnet.robotics.handyboard)
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