Re: Sonar Pictures? 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
> 

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