NAME
Lab::Bus::RS232 - RS232 or Virtual Comm port bus
SYNOPSIS
my $bus = Lab::Bus::RS232({
port => '/dev/ttyACM0'
});Return blessed $self, with @_ accessible through $self->config().
port: Device name to use (e.g. COM1 under Windows or /dev/ttyUSB1 under Linux)
TODO: check this!!!
DESCRIPTION
This is a bus for Lab::Measurement to communicate via RS232 or Virtual Comm port e.g. for FTDI devices.
CONSTRUCTOR
new
All parameters are used as by Device::SerialPort. port is needed in every case. An additional parameter reuse is avaliable if two instruments use the same port. This is mainly implemented for USBprologix gateway. reuse can be a SerialPort object or a Lab::Instrument... package. Default value for timeout is 500ms and can be set by the parameter "timeout". Other options: handshake, baudrate, databits, stopbits and parity
METHODS
Used by Lab::Instrument. Not for direct use!!!
Read
Reads data.
Write
Sent data to instrument
Handle
Give instrument object handle
CAVEATS/BUGS
Probably many. So far BrutalRead and Clear are not implemented because not needed for this interface.
SEE ALSO
AUTHOR/COPYRIGHT
Copyright 2010 Matthias Voelker <mvoelker@cpan.org>
2011 Florian Olbrich, Andreas K. HüttelThis library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.