10-13-2009 02:39 AM
Hi! I am planning to do this thing:
A. Create an array
B. Pass its pointer into a sub-VI
C. In this sub-VI, use this pointer in a function of a DLL library
D. The function of the DLL library will write something into place defined by the pointer
My aim is to read back the result by viewing that array at step A.
My question is..
1. how to pass a pointer via VIs? Use Call be reference node in the mother VI, what about the daughter VI then?
2. if I am passing a pointer into the DLL, should I choose "value" or "pointer to value" in the call library node?
Raymond
10-13-2009 05:05 AM
duplicate post, continue here!