Go to Post Figure out where you have to start and what end result you want, from there, all you have to fill in is the middle. - Beth Sweet [more]
Home
Go Back   Chief Delphi > Technical > Programming > NI LabVIEW
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
  #16   Spotlight this post!  
Unread 13-02-2010, 20:08
grosh grosh is offline
Registered User
FRC #2147
 
Join Date: Feb 2008
Location: Spokane, WA
Posts: 100
grosh is an unknown quantity at this point
Re: Joystick Button One-Shot (a.k.a. Rising Edge) Detection

Quote:
Originally Posted by Mark McLeod View Post
Using a speed controller or a Spike?
Is the motor driven full speed in forward and reverse, e.g., on a Spike?

Does button 2 interrupt what button 1 started, or is the button 1 action stopped solely by the limit switch?

How do you want to stop after button 2 is pressed? Is there a limit switch at the other end too?
We are using a speed controller to power a Denso window motor BUT we could use a Spike if it would be easier.

Just to clarify-
We want a ramp to move UP when button 1 is pressed AND only when button 1is pressed. We want the ramp to go DOWN when button 2 is pressed AND only when button two is pressed.

Our issue is we need the ramp to stop when the ramp is all the way down, hence the need for a switch. We don't want to rely on the driver seeing that the ramp is down and letting go of the button in time. The plastic hex output shaft on the Denso window motor is awfully susceptible to shear.

Thanks for the help.
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

Similar Threads
Thread Thread Starter Forum Replies Last Post
Ellipse Finding/Edge Detection Example Code? brianc217 NI LabVIEW 3 20-01-2010 08:57
Full solenoid controll off of one joystick button? m3rc1l3ss NI LabVIEW 2 11-02-2009 02:06
joystick button furiousgeorge Programming 5 07-02-2009 15:57
Ganged Interrupt Edge Detection cprogrammer Programming 8 01-02-2008 10:52
More than one joystick from one port Jmoo Programming 3 26-06-2003 18:01


All times are GMT -5. The time now is 13:25.

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