port access +VC+++labview

[srini]

Hi,
I am having a PC-Add-On DAQ card which is hardwired for a particular port address. I was using an apllication written in VC++ to issue commands to the card and get the data. Now I want to use this program in LabVIEW. I am building a .dll file and modifying the program to suit LabVIEW.I want to know what header files I should include in the .c file for port access commands(_inp(),_outp()) and whether LabVIEW can do port access.

[bilalD]

The inp and outp functions are part of the Visual C library. Check the MSDN to see which files are required by this function.

labVIEW also has inp and outp functions as well, so you can do port access from LV directly.

[srini]

Hi,
Could you please tell me how to use inp() snd outp() commands directly from LabVIEW. Any example would be of great help.

Thanx & Regards,
Srini.

[bilalD]

You can find more examples of these functions if you use the LabVIEW Example finder. This is under help >> find examples. If you need more help with LabVIEW, you'll have better luck if you post on the LabVIEW forums, since this is primarily for MStudio VC++.

Hope this helps