06-26-2006 04:39 PM
06-27-2006 09:51 AM
Hello jlgeek,
I have found documentation that explains how to unregister a NI-DAQmx Software
Event. You can find it here.
This article explains that you should pass a NULL value for the event callback
function pointer. This seems to be what you have done, however you cannot
unregister (or register) an event while a task is running. You must stop
the task and then unregister your event.
I hope this clarifies things,
Jesse O.
Applications Engineering
National Instruments
06-27-2006 10:00 AM
John