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Unread 08-02-2011, 04:13
jhersh jhersh is offline
National Instruments
AKA: Joe Hershberger
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Re: VEX Ultrasonic Sensor

Quote:
Originally Posted by kwfinken View Post
We are having the same problems and error, the sensor is not showing any distance changes but is staying at 0. The error appears on the driver's station diagnostic tab.
==================ERROR====================
Assertion Failed: "m_downSource!=NULL" in clearDownSource() in c:/windriver/workspace/wpilib/counter.cpp at line 337.
I believe that was fixed in the latest C++ update.

Please try updating and let us know if it works or if the error was just a red herring.

-Joe
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