View Single Post
  #9   Spotlight this post!  
Unread 20-02-2014, 13:12
seg9585's Avatar
seg9585 seg9585 is offline
Registered User
AKA: Eric
FRC #4276 (Surf City Vikings)
Team Role: Engineer
 
Join Date: Feb 2006
Rookie Year: 2001
Location: Boeing (Seal Beach, CA)
Posts: 520
seg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond reputeseg9585 has a reputation beyond repute
Re: Robot starts and stops rapidly. Makes a meshing sound.

Quote:
Originally Posted by BBray_T1296 View Post
Are you sure your code is not trying to write weird numbers to the motors? Perhaps a 100% followed by a 0% in rapid succession?

If you go back to the "non smoother" code, does this problem still exist?
This ^^. Make sure you aren't commanding the speed controllers a specific direction and then immediately reversing that direction somewhere in code.
__________________
My FIRST legacy:

Team 204 Student 2001, 2002 (Voorhees, NJ)
Team 1493 College Mentor 2006 - 2008 (Troy, NY)
Team 2150 Intern/Professional Mentor 2007, 2009 (Palos Verdes)
Team 4123 Lead Engineering Mentor 2012 (Bellflower, CA)
Team 4276 Engineering Mentor 2012-2016 (Huntington Beach, CA)