Hello guys,
I'm trying update a software which controls some valves and a pump via parallel port on my touchpanel. It's running Windows xp embedded. VISA 5.0.3 & VISA Runtime 5.3 (for xp embedded is installed). The problem I'm facing is that the old exe works perfectly fine and parallel port communication also works. Unfortunately I can't see which drivers were included.
Now if I try to write to parallel port via:
- InPort.vi/OutPort.vi ,nothing happens.
- VISA , I get a timeout error
I've also read this tutorial but still no success
http://digital.ni.com/public.nsf/allkb/B937AC4D8664E37886257206000551CB
Any suggestions?
