Go to Post If only more people could have the same attitude toward FIRST as they do toward their fellow teams! - Jaine Perotti [more]
Home
Go Back   Chief Delphi > Technical > Programming
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
  #2   Spotlight this post!  
Unread 03-02-2017, 13:18
virtuald's Avatar
virtuald virtuald is offline
RobotPy Guy
AKA: Dustin Spicuzza
FRC #1418 (), FRC #1973, FRC #4796, FRC #6367 ()
Team Role: Mentor
 
Join Date: Dec 2008
Rookie Year: 2003
Location: Boston, MA
Posts: 1,106
virtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant futurevirtuald has a brilliant future
Re: Networktables Connection Status

Quote:
Originally Posted by shadow.tar.gz View Post
In the past, I've noticed that sometimes Network tables doesn't make the connection between the SmartDashboard and the robot, even through the connection light is green on the Driver Station. My question is, Is there a way to detect if the connection between SmartDashboard and the robot was successful? Mostly since our Autonomous has been plagued by the NetworkTables connection in the past. The simple solution would be to not rely on SmartDashboard, but that's sort of not a possibility since it's much more convenient to switch Autonomous modes from the SmartDashboard than trying to rebuild code to the robot in the knick of time between match ques.

The simple solution last year for me to throw a camera stream on the SmartDashboard, if I saw the camera image before the match started it meant the connection was successful, other wise I would signal the FTAs and make them wait for us to restart the roboRIO from the Drive Station. It would be much better if the code could detect if the NetworkTables Connection was successful and somehow fix it before the match starts or perhaps signal the FTAs that there's problem instead of the Drive Team trying to get the attention of a FTA.

Is there an effective way to determine if the NetworkTables connection was successful?
There's a connection widget you can add.
__________________
Maintainer of RobotPy - Python for FRC
Creator of pyfrc (Robot Simulator + utilities for Python) and pynetworktables/pynetworktables2js (NetworkTables for Python & Javascript)

2017 Season: Teams #1973, #4796, #6369
Team #1418 (remote mentor): Newton Quarterfinalists, 2016 Chesapeake District Champion, 2x Innovation in Control award, 2x district event winner
Team #1418: 2015 DC Regional Innovation In Control Award, #2 seed; 2014 VA Industrial Design Award; 2014 Finalists in DC & VA
Team #2423: 2012 & 2013 Boston Regional Innovation in Control Award


Resources: FIRSTWiki (relaunched!) | My Software Stuff
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 04:17.

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