Configuration:SerialPort

serialX = device [parameter:value]

device can be: dummy | modem | nullmodem | directserial

parameter is: irq

value is:

1. for directserial: realport (required), rxdelay (optional).
2. for modem: listenport (optional).
3. for nullmodem: server, rxdelay, txdelay, telnet, usedtr, transparent, port, inhsocket (all optional).

Defaults:

serial1=dummy

serial2=dummy

serial3=disabled

serial4=disabled

An example of how to configure an actual serial port for I/O use:

serial1=directserial realport:com1