parallel port voltmeter -convert C source code in to labview

[rsd3k]

G"day.
I'm trying to build a mulitimeter which can conncet to
a PC through the parallel port.(LPT 1)

I have written a simple circuit using C .( 16 bit dos application
which has difficulties in running in windows XP)
I want to get a decent user interface which supports windows XP.


I have very limited knowledge in LAb view.

IF annyone could help me to convert my c porgram that would be great.


pls find the attached 1. c program (source code + exe file)
2. circuit description..



thanks,
ryan

Message Edited by rsd3k on 10-13-2006 12:01 AM

[Justin D]

Ryan,

If you are not familiar with LabVIEW I would reccommend downloading the "Learn LabVIEW in 6 Hours" course from our website.  It's free and gives a great introduction to LabVIEW.  Here's a link.

https://sine.ni.com/apps/utf8/nigb.guestbook?code=GB_ACADEMICLV6HR&lang=US&gb_prof_id=3422&scode=&pr...

I would also look at the VISA examples in the example finder (Help->Find Examples) because VISA is the driver that gives you access to your parallel port.

I hope this helps,

Justin D

Applications Engineer

National Instruments