Dear Martin,
I have looked for information for PCI DIO drivers for use with the Venturcom RTX application without LabVIEW, unfortunately NI does not produce any RTX drivers for NI cards.
I would advise you to use register level programming, below is a link (even though it is for a PCI 6036):
http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RNAME=ViewQuestion&HOID=5065000000080000000A320000&ECategory=Measurement+Hardware.Real-Time
Unfortunatley this is limited information.
Kind Regards
Louis Price
Applications Engineer
|National Instruments