Hello everyone,
I didn't manage to find a clear answer to my specific problem.
I need to send an ethernet frame following UDP or TCP protocols. The problem is that I can't access to the frame header if I use TCP / UDP LabVIEW function. I really need to control the frame's header in my application.
I first thought about using VISA functions, but it doesn't seem to work :
A frame is sent (not the expected frame, probably a synchronisation one), then the write function waits 2 seconds (timeout value), and do a -1073807343 error : "VISA: (Hex 0xBFFF0011) Insufficient location information or the device or resource is not present in the system."
Maybe I didn't use it properly.
If not possible, i will probably use an external DLL.
Can you confirm that what I am trying to do is possible with VISA or any other LabVIEW function ?
Do you have other ideas before I try to find an appropriate library ?
Thanks