Hello,Everyone. I have encountered a LabVIEW crash problem these days. After analyzing several days, I doubt the problem may exist behind the third function call.In this project an equipment for generating disturbing signal is utilized,and one parameter is " Referenced by address, ansi string.", I check some information about ansi string 's memory layout(See Attachment for a detail), and find it is quite different from LabVIEW string's memory layout. I used to pass a LabVIEW string constant to the parameter(Referenced by address, ansi string),and everytime I get right result, but later LabVIEW crashed.
But I have to initialize ansi string into constant string and pass its pointer to the parameter. Is there anyone who can help me?
I Check vi.lib\Utility\importsl,and tried the pointer VI, and it seems not fit.