.TH RS232CTL 1 "Hermes Programs"
.SH NAME
rs232ctl - control the ST serial port
.SH SYNOPSIS
.B rs232ctl
.I [-dDrR]
.SH DESCRIPTION
Rs232ctl lets you set and reset the DTR and RTS modem control lines on
the ST's serial port.
.SH OPTIONS
.IP \-d
Reset the DTR line.
.IP \-D
Set the DTR line.
.IP \-r
Reset the RTS line.
.IP \-R
Set the RTS line.
.SH COPYRIGHT
Showcfg is part of the Hermes package and is covered by the Hermes shareware
license agreement.
