use strict;
use Device::SerialPort qw(:STAT);
+use Biblio::RFID::Reader::INET;
use Data::Dump qw(dump);
=head1 NAME
-Biblio::RFID::Reader::Serial - base class for serial RFID readers
+Biblio::RFID::Reader::Serial - base class for serial or serial over TCP RFID readers
=head1 METHODS
To try just one device use C<RFID_DEVICE=/dev/ttyUSB1> enviroment variable
+If you want to define serial connection over TCP socket, you have to export
+enviroment variable C<RFID_TCP=hostname:port>.
+
=cut
our $serial_device;
sub port {
my $self = shift;
+ warn "## port ",dump( $self->{port} );
+
return $self->{port} if defined $self->{port};
+ if ( my $tcp = $ENV{RFID_TCP} ) {
+ my $port = Biblio::RFID::Reader::INET->new(
+ PeerAddr => $tcp,
+ Proto => 'tcp'
+ );
+ warn "## TCP $tcp ", ref($port);
+ $self->{port} = $port;
+ $self->init;
+ return $port;
+ }
+
my $settings = $self->serial_settings;
my @devices = $ENV{RFID_DEVICE} ? ( $ENV{RFID_DEVICE} ) : glob '/dev/ttyUSB* /dev/ttyS*';
warn "# port devices ",dump(@devices);