Thread: runtime data collection
View Single Post
  #14   Spotlight this post!  
Unread 09-04-2010, 21:17
rrossbach rrossbach is offline
Registered User
AKA: Ron R
FRC #2607 (RoboVikings)
Team Role: Mentor
  
Join Date: Nov 2008
Rookie Year: 2008
Location: Warrington PA
Posts: 90
rrossbach is a splendid one to beholdrrossbach is a splendid one to beholdrrossbach is a splendid one to beholdrrossbach is a splendid one to beholdrrossbach is a splendid one to beholdrrossbach is a splendid one to beholdrrossbach is a splendid one to behold
Re: runtime data collection
This very easy to do using ordinary file I/O in Java or C/C++, several teams already use this for runtime feedback. Just write your data to a CSV file, grab it with ftp and open with Excel for whatever analysis you want to do. Just be careful not to exhaust available cRIO memory.

Quote:
...but I have a feeling that the cRIO has slow memory writes. (Why else would it take several minutes to transfer your code?)
The several-minute transfer/deploy times seem unique to LabView. Deploying Java for example is usually < 1 minute. One of the many reasons our team switched from using LabView last year to using Java this (and future) years.

- Ron
Team #2607 controls mentor