array output of a Labview dll

[mitulatbati]

Hi all,

I haven´t found the solution in the posts of this forum, if somebody has, please inform me.

I want to output an array from a dll compiled in LV7.1. It doesn´t work. I have tried all the combinations of Array Data Pointer & Array Handle Pointer, and the two calling conventions, and it doesn´t work. My output array (Y) is always the unchanged input array. Any idea?

[mitulatbati]

...and the function, which is compiled and called:

[BerndF]

Whithout having your DLL it's difficult to say why your code is not working. There are different ways to pass array data, please also have a look at the examples that are contained in LabVIEW.

You can also find a pretty good tutorial here