can ny one of u help me with a serial communication program that i am trying to write.
The functionality to be achieved is that I open a file (a text file) and send it through COM1 and it should be displayed on the screen as and when the characters are received at COM 2 (A NULL-MODEM Cable is connecting them both).
I need to know if I have to follow any protocol or is it just enough if i send the characters one by one and run the recieve function in a constant loop until i send the EOF char (after i finish the file). (BOTH FUNCTIONS are RUNNING at the same time in two different MS-DOS windows).
Plz. Help Me out Soon.