Go to Post Learn the ideas, look up the formulas. The other way round will drive you mad - Joe Johnson [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
  #1   Spotlight this post!  
Unread 25-01-2015, 21:26
Orion.DeYoe Orion.DeYoe is offline
Registered User
FRC #5413 (Stellar Robotics)
Team Role: Mentor
 
Join Date: Feb 2012
Rookie Year: 2011
Location: North Fairfield, OH
Posts: 205
Orion.DeYoe is a splendid one to beholdOrion.DeYoe is a splendid one to beholdOrion.DeYoe is a splendid one to beholdOrion.DeYoe is a splendid one to beholdOrion.DeYoe is a splendid one to beholdOrion.DeYoe is a splendid one to beholdOrion.DeYoe is a splendid one to beholdOrion.DeYoe is a splendid one to behold
Connection Problem?

Turning testing we encountered a problem where the communications kept getting dropped between the robot and our driver station computer. The radio is in 2.4 mode connected directly to the laptop via wifi (i.e. not using a router).
After the robot disconnected it would reconnect after 30-60 seconds. We never lost the wifi "network" on the computer as far as I could tell.

We originally thought that the radio might have been browning out however we confirmed that the radio never loses power. We watched the lights on the radio as well as observed the network on the laptop. The issue seems to be between the rio and the radio. We tried swapping the cables.

It started doing it when we were driving over the scoring platform (with a lot of bumping around) so we thought that maybe something was coming loose. However after 4-8 lost connections it didn't seem to matter how much the robot was bumping around.

Normally I would assume that it's some software, firmware, or hardware issue on our end. However I have spoken to one other team who reported the same issue with no solution as of yet.

Is this behavior anyone else has noticed? Are there any proposed solutions? Might this require an email to FIRST?
__________________
Thanks for your time,
Orion DeYoe

FRC Team 2252 "The Mavericks" 2011-2014 (Student)
FRC Team 5413 "Stellar Robotics" 2014-???? (Mentor)

2011: Drive Coach, CAD, Programming, Electrical
2012: Drive Coach, Team Captain, Team Representative, CAD, Programming, Electrical
2013: Drive Coach, Team Captain, Team Representative, CAD, Programming, Electrical
2014: Drive Coach, Strategy, CAD
2015: Team Founder, Design/CAD Mentor, Drive Coach
 


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 01:42.

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