I'm happy to say that the SMB connector on the cRIO-9012 and 9014 can now be used as a digital I/O line. VIs to set, get, read, and write the SMB pin mode, along with example code, are attached in "901x SMB 8.2.zip." You can ignore the search for vx_exec.out when opening the examples.
The KnowledgeBase article Using the SMB Connector for Digital I/O on cRIO-901x Controllers provides more details on drift correction if you decide to someday use the SMB pin for that purpose.
Please create a new thread for this post--this thread is no longer in use. Also, please refer to the knwoledgebase article referred to by Jen R. It tells you about how to deal with vx_exec.out. you basically need to ignore that item in the search.