View Single Post
  #3   Spotlight this post!  
Unread 12-11-2012, 11:14
Daniel_LaFleur's Avatar
Daniel_LaFleur Daniel_LaFleur is offline
Mad Scientist
AKA: Me
FRC #2040 (DERT)
Team Role: Engineer
 
Join Date: Apr 2005
Rookie Year: 2003
Location: Peoria, IL
Posts: 1,957
Daniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond repute
Send a message via MSN to Daniel_LaFleur
Re: Robot Co-Processors

Quote:
Originally Posted by JPruim View Post
I have heard like, 6 different thoughts on Co-Processors, i.e. an Arduino to handle other functions, ranging from an "Absolutely!" to a "Absolutely not.", and from what I gather, the Co-Processor has to
  • Not drive the bot
  • Correct. A co-processor may not directly control ANY output (not just the drivetrain). It may issue commands to the cRIO to execute drive functions.
    Quote:
    Originally Posted by JPruim View Post
  • Talk to the cRIO about any driving
  • ... or any outher output it wishes to activate.
    Quote:
    Originally Posted by JPruim View Post
  • Disable when Kill Switch is hit
  • Not entirely true. All motor outputs must disable when the e-stop is pressed. Since the outputs are all controlled by the cRIO, your coprocessor does not need to be disabled.
    Quote:
    Originally Posted by JPruim View Post
  • Be powered off the Bot's power supply
  • If it is a COTS item, and normally contains it's own battery (like a laptop, for example) it need not run off of the robots battery. That being said, it will be scrutenized closely for safety and other rules compliances.
Quote:
Originally Posted by JPruim View Post
Is my list correct? I'm thinking about dealing with the Computer Vision on a Co-Processor and not get asked to remove it.
One last caveat. All of my answers are based on last years rules. This years rules may be different. Check the rules, when they come out, for compliance.
__________________
___________________
"We are not now that strength which in old days moved earth and heaven; that which we are, we are;
One equal temper of heroic hearts, Made weak by time and fate, but strong in will
To strive, to seek, to find, and not to yield. "
- Tennyson, Ulysses
Reply With Quote