Go to Post Nah, I never crash or break anything... - Elgin Clock [more]
Home
Go Back   Chief Delphi > Technical > Control System > Sensors
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #5   Spotlight this post!  
Unread 31-01-2011, 17:24
calica calica is offline
Registered User
FRC #2471
 
Join Date: Jan 2011
Location: Camas, WA
Posts: 9
calica is an unknown quantity at this point
Re: MaxSonar Ultrasonic Pole/Tower Sensing & Detection Application Note!

Quote:
Originally Posted by Alan Anderson View Post
Configure it as an input. However, the DIO pins all have 10k pullup resistors on them. How high an impedance do you want?
You need to set it as a output to send the initial pulse. Then as an input to let the pulse "loop back around" from the last MaxSonar.

I was a little worried about Java not GC'ing the DigitalOutput object fast enough. But it looks like using DigitalModule.*DIO() should allow the control needed.
Reply With Quote
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 08:03.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi