Error Code -200220

[Tommysaurus]

I'm developing an independant application for a USB-6009. I get -200220 from the DAQmxResetDevice function. Does anyone know where I can find a list of these errors?

[Mcdan]

tommysaurus,

Here's the error description:

Error -200220 occurred at an unidentified location

Possible reason(s):

Device identifier is invalid.

In order to get this info yourself, I believe you can use the DAQmxGetErrorString function.  It's explained quite nicely in the NI-DAQmx C Reference help.  But basically it should take an error code, and pass back a string description.

Hope this helps,
Dan

[Tommysaurus]

Thanks, Dan

[Mcdan]

Just wanted to add one other function you can use to get further information is DAQmxGetExtendedErrorInfo.  This may get you a bit more speciffic information on your error.

Dan

[WM_John_Weeks]

It doesn't take an error code and return information (I wish it did). You call it right after an error has occurred and you can get the error information.