how can do that
please any one can help me about send and recieve packets by serail port the pakeck that i need to send is in hex to controll some thing how can do this in vb.net how can do like this design in the picture below
please help me
muna.nassr 0 Newbie Poster
adam_k 239 Master Poster
Read here: http://www.codeproject.com/Articles/5131/COM-port-made-simple-with-VB-NET or here: http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.aspx
Your picture doesn't help us. Next time try including source code and the point you are having problem.
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