Is it possible de create my own driver fro RT with a custom PXI card

[aebe]

We devellop a pxi card with AMCC chipset. Whe need to create the driver fo labview RT.
Need help to realize the driver.
Sorry for my english.

[JeffBoettcher]

Hello,

I went to www.ni.com and in the search field typed in (without quotes) "visa driver development rt", and the following document was the seventh match.

Using VISA to Write Drivers Supported in LabVIEW Real-Time for Third Party PXI Cards.

This should be a good starting point. Once you have a VISA handle obtained with VISA Find Resources, you can do a VISA Open on that handle and use the VISA register peeks and pokes to manipulate the registers on the device.

[aebe]

thank you.


P. CAZENAVE

[yonatan_tidhar]

if you have a c driver compiled to DLL you can compile it using CVI compiler and wrape it by LabView VI.
in your C driver you neead to do the first calls to VISA driver

[aebe]

i will try.

Thank you

P.CAZENAVE