COMMTERM - COM-port programming sample with Assembly source code
================================================================
(C) hardCode '99 <http://bizarrecreations.webjump.com>

Note that this sample has several limitations, 
e. g. com-port number is hardcoded to COM1, 
so you have to recompile example if your modem is connected to another port.
My goal was to keep it simple.

After program is launched, it establish communication 
with the specified comm port.
This process may fail, if port is already in use by another app.
Note that it will succeed even if there is no modem connected to the port, 
but in that case you won't see your typing (unless you have uncomment
local echo line in the source).
If you have external modem, the RTS and TR indicators should be lit 
after communication is established.
If everything is alright, you can send commands to modem and see its response.
Ex: enter ATI3 to view modem's id string, ATI2 for modem's ROM test.
    ATD xxx-xx-xx to dial the number.

Press ESC to disconnect from the comm-port and exit the programm.

