NAME

Device::Firmata - Perl interface to Firmata for the arduino platform.

VERSION

Version 0.64

SYNOPSIS

use strict;
use warnings;

use Device::Firmata::Constants qw/ :all /;
use Device::Firmata;

use Time::HiRes 'sleep';

$|++;

my $led_pin = 13;

my $device = Device::Firmata->open('/dev/ttyUSB0') or die "Could not connect to Firmata Server";
$device->pin_mode($led_pin=>PIN_OUTPUT);
my $iteration = 0;
while (1) {
    my $strobe_state = $iteration++%2;
    $device->digital_write($led_pin=>$strobe_state);
    sleep 0.5;
}

SUBROUTINES/METHODS

open

establish serial connection with an Arduino micro-controller. Single argument is the name of the device file mapped to the arduino. Typically '/dev/ttyUSB0' or 'COM9'