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Welcome to the FIRSTWA Forums!

This forum is where FIRST participants, particularly new teams, can ask questions and find help for their problems when building and programming their robots. There are areas for FRC, FTC, and FLL teams alike. 

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  FIRSTWA Forum  FRC: FIRST Robo...  Ask a Veteran  Wireless Connection Problems
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New Post 1/5/2009 7:50 PM
User is offline srgjeff2930
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Wireless Connection Problems 

Hi folks!

We (team 2930) are having problems getting our router and bridge to talk to each other wirelessly. Does anyone have any ideas? Here is my cheif delphi post for what it's worth...

Our wireless benchtop test has never passed. On previous Cheif Delphi advice, I went ahead and re-imaged the cRIO and DS with the latest loads (steps 5.1, 5.2, 5.3). All that went relativly smoothly. I also went through the wireless adapter configuration in step 5.6. But when I get to step 11 of 5.6.2 where you disconnect the DS router (WRT610N) from the Robot bridge (WGA600N), I get nothing. I’ve read in other posts were the laptop may have automatically turned on encryption which needs to be disabled. I've reconnected the two and ensured the security items are all off or disabled. I also noted that in step 8 c of 5.6.2, the words say set the DHCP field to start at 10, put the associated picture shows 1. Not sure which is correct but neither helped my situation. Also, I can ping the two devices when they are wired together, but when I disconnect the robot bridge, the pings to it go un-answered. Could our bridge be bad? Any ideas?

Jeff Austin
Mentor 2930

 
New Post 1/13/2009 4:30 AM
User is offline srgjeff2930
2 posts
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Re: Wireless Connection Problems 

A quick update.  We did get our wireless working last week. The problem had something to do with the wireless card or wireless card set-up we had on our lap top.  Once the card was removed from the machine, we were able to connect everything wirelessly.  We then passed all the bench top tests.

 
New Post 1/18/2009 9:05 PM
User is offline anonymous
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Re: Wireless Connection Problems 

I am glad everything worked out for you. As a reminder, you need to connect the analog bumper on the cRio to receive battery readings before the robot will be operational wirelessly.

Best of luck,

 
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