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Unread 21-01-2016, 21:53
Juxttech Juxttech is offline
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Location: Port Townsend, Washington
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Randomly being disconnected from the Robot

Hello everyone!

My team and I are having some problems with our driver station. We seem to be randomly getting disconnected from our robot, and we're not able to reconnect until we restart the robot. We've tried using two different RoboRIOs, and to connect, we've tried Ethernet, wireless, and USB, but the disconnects keep happening. Here's the log that the driver station gave us. In this situation we had communication with our robot, we deployed our new LabVIEW code, and the robot was enabled for about 30 seconds before we lost connection again.

Warning 44008 <radioLostEvents> 20.512 <radioSeenEvents> 19.011
FRC: Robot radio detection times.Warning 44003 FRC: No robot code is currently running. Driver Station
Warning 44004 FRC: The Driver Station has lost communication with the robot. Driver Station
Warning 44002 Ping Results: link-bad, DS radio(.4)-bad, robot radio(.1)-GOOD, cRIO(.2)-GOOD, FMS-bad FRC: Driver Station ping status has changed. Driver Station
Warning 44002 Ping Results: link-bad, DS radio(.4)-bad, robot radio(.1)-GOOD, cRIO(.2)-bad, FMS-bad FRC: Driver Station ping status has changed. Driver Station
Warning 44002 Ping Results: link-bad, DS radio(.4)-bad, robot radio(.1)-bad, cRIO(.2)-bad, FMS-bad FRC: Driver Station ping status has changed. Driver Station

I'd appreciate any insight anyone has on fixing this, as it's really had to make a robot when your computer keeps disconnecting.
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Unread 22-01-2016, 20:59
Juxttech Juxttech is offline
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Re: Randomly being disconnected from the Robot

Still having the problem a day later. Does anyone know what may be causing this? I've just tried reinstalling labview and the FRC update but it still doesn't seem to be working
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Unread 22-01-2016, 22:19
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Mark McLeod Mark McLeod is offline
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Re: Randomly being disconnected from the Robot

I have a couple of questions for you.

Are you running the unmodified default code to make sure it isn't the code?

Does the robot die while it is still Disabled?
Die when first Enabled?
Die when moving the joystick or pressing a button?

How are you downloading the code, e.g.,
- Build/Run as startup
or
- using the Run button on the window?
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Last edited by Mark McLeod : 22-01-2016 at 22:22.
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Unread 25-01-2016, 19:08
ICE_Bear ICE_Bear is offline
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Re: Randomly being disconnected from the Robot

Where do you get a connection code?
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