Heather Leffler asked and received this answer from NI's Leonard Nava:
I took a look at the device and it is an ARM Cortex M4 based device.
We did at one point have this product, but it only supported up to Cortex M3 microcontrollers.
http://sine.ni.com/nips/cds/view/p/lang/en/nid/209852
Not too many interested in buying $9000 dollar software set to program a $20 dollar board.
I would say the answer is if you have LabVIEW already and need an embedded control system, to consider cRIO or sbRIO instead.
Thanks,
Leonard Nava
Senior Technical Representative
National Instruments
O +1.512.683.0104
Toll Free 800.433.3488 ext. 30104
leonard.nava@ni.com