I have a little experience with C programming but from last 2-3 years i didnt use C.
Now i have to develop a GUI which can send and receive data via RS232.
Basically i have to send via CAN (Control Area Network) which is a BUS use in Automotive Industry for communication in Autobile for fast response.
Please tell me about GUI and RS232 Communication.
I have develop a GUI in MS Visual Studio, but i dont know about to connect the GUI buttons to the RS232 and how will they send the data....