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Dear All,

Am developing a small program where it reads a message from a serial port and forward it to another serial port. It sounds simple; however, am finding diffuculities.

To test my code, I use a Terminal to enter a message in one of my serial ports and it should read the message but in my case it doesn't.

I use serXread() function which it should read my message and write it to the port then forward it. But nothing!

When I use serXputc('A') in my code, my serial port reads it. So nothing is wrong with my ports, but is serXread wrong?

So, my question, is there any other function i can use to read a message in a serial port? any advices?

Thank you!

This is a part of my code:

           //If a message is sent to the terminal to port B, it wont read it or write it to it!
           n = serBread(s, 15, 20);
           //the port reads 'A' as shown in the Terminal 
            }//end costate1

         }//end while_2
Posted 16-Oct-10 20:10pm

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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