Subject:
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Re: Sonar Pictures?
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sat, 15 Apr 2000 01:24:59 GMT
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Original-From:
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Kam Leang <kleang@eng/StopSpam/.utah.edu>
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Viewed:
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1049 times
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Joe!
Here's another pic of the sonar interface to the HB. Note that
there are two ways to connect the sonar to the HB. One approach is to use
the control lines to the L293 motor driver chip and the other is the SPI
port. I've included both. Note that you have to have the appropriate
driver files for each.
The pic is posted at:
http://www.leang.com/robotics/info/circuits/psonar/sonar.jpg
I hope the image quality is acceptable. Let me know if there are any
questions.
-kam
http://www.leang.com/kam
On Fri, 14 Apr 2000, Joe Kopena wrote:
> Does anyone have pictures of their sonar assembly online that I could look at,
> just to make sure everything is where it should be? My sonar is still hovering
> around one reading (today it's 1300, the other day it was 700) no matter where
> an obstacle is. Putting a capcitor at the C7 position didn't seem to help.
>
> Thx
______ ______
--------------------------------------- |_ _| |_ _|
Kam Leang | |______| |______
University of Utah | |_ _| |_ _|
Department of Mechanical Engineering | | | | | | | |
MEB Room 2202 Salt Lake City, UT 84112 | |_|__|_| | | |
Tel.801.581.7105 Fax.801.585.9825 \ ___________/ | |
http://www.leang.com/kam | |______| |
---------------------------------------------- \ ___________/
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Message has 1 Reply:
 | | Re: Sonar Pictures?
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| (...) at, (...) Thank you to everyone who sent me a link to a picture of a completed sonar assembly, they've been very helpful even though I still can't get it to work :( As such, I still have questions, but for now this is the only one: - Does it (...) (25 years ago, 17-Apr-00, to lugnet.robotics.handyboard)
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Message is in Reply To:
| | Sonar Pictures?
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| Does anyone have pictures of their sonar assembly online that I could look at, just to make sure everything is where it should be? My sonar is still hovering around one reading (today it's 1300, the other day it was 700) no matter where an obstacle (...) (25 years ago, 14-Apr-00, to lugnet.robotics.handyboard)
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