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Unread 02-28-2011, 07:41 PM
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Re: Anyone successful with camera in RobotPy?

Quote:
Originally Posted by krudeboy51 View Post
When ever I plug the Camera into the c-rio An error and enable the robot, we would get a live feed from the camera for like 4 seconds and then for some reason the robot would disconnect from the Driverstation and an error would show up on Windriver saying:

Code:
Target Exception:

VxWorks6x_10.3.69.2: Exception in Kernal Task FRC_paramTask:0x231b5b0
at pc=0x198F84

Vector 0x300 : Data Access addr=0x6D5FE50E status=0x3E8

The System has been stopped. Do you want to attach the debugger now?
do any one know how to fix this?
The error you're seeing is a bus error on the cRIO. The 0x6D... is the address that's being accessed caused the buss error. The problem happened in the FRC_paramtask application. So, this is a pointer related problem. Recheck your camera configuration in the cRIO code and make suer that you've updated to the latest WPILib release. There are a couple of threads that talk about a problem with WPILib that was fixed.
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