#!/usr/bin/perl -w
# cross-platform example4
use strict;
use vars qw( $OS_win $ob $port );
BEGIN {
$OS_win = ($^O eq "MSWin32") ? 1 : 0;
if ($OS_win) {
eval "use Win32::SerialPort";
die "$@\n" if ($@);
}
else {
eval "use Device::SerialPort";
die "$@\n" if ($@);
}
} # End BEGIN
if ($OS_win) {
$port = 'COM2';
$ob = Win32::SerialPort->new ($port);
}
else {
$port = '/dev/modem';
$ob = Device::SerialPort->new ($port);
}
die "Can't open serial port $port: $^E\n" unless ($ob);
$ob->user_msg(1); # misc. warnings
$ob->error_msg(1); # hardware and data errors
$ob->baudrate(38400);
$ob->parity("none");
## $ob->parity_enable(1); # for any parity except "none"
$ob->databits(8);
$ob->stopbits(1);
$ob->handshake('rts');
$ob->write_settings;
$ob->save("tpj4.cfg");
print "wrote configuration file tpj4.cfg\n";
undef $ob;