I've been given a custom-built instrument that utilizes a crossover cable to communicate between the computer and board. Currently there is python code used to run this system that I am having to call from my labwindows/cvi program. I need to rewrite this python code in cvi but can't figure out how to setup the communication. The computer has been set with an ip of 192.168.2.101 and it appears that the board is set to 192.168.2.105. It also appears that port 2000 is set to be used. It doesn't seem I can use the tcp support library because there is no client that connects to the server. I'd like to register a tcp server in my program and then use it to write to the client at 192.168.2.105 without having the client send any information over first. Is this possible? I've also looked at the datasocket library but it doesn't seem like I can do anything there. I've also gone into nimax and tried to add a tcp/ip resource but it can't open a session there. Anybody with any insight? I'm completely lost. Thanks

LabWindows/CVI

you are welcome !

i'm glad it works for you now. (what a nice feeling it is to help people out and watch them thank you happilly ! i love that...)

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