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#########################################################################################
# Package HiPi::Interface
# Description : Base class for interfaces
# Copyright : Copyright (c) 2013-2017 Mark Dootson
# License : This is free software; you can redistribute it and/or modify it under
# the same terms as the Perl 5 programming language system itself.
#########################################################################################
package HiPi::Interface;
#########################################################################################
use strict;
use warnings;
use parent qw( HiPi::Class );
use Time::HiRes qw( usleep );
__PACKAGE__->create_accessors( qw( device ) );
our $VERSION ='0.81';
sub new {
my ($class, %params) = @_;
my $self = $class->SUPER::new(%params);
return $self;
}
sub delay {
my($class, $millis) = @_;
usleep( int($millis * 1000) );
}
sub delayMicroseconds {
my($class, $micros) = @_;
usleep( int($micros) );
}
*HiPi::Interface::sleep_milliseconds = \&delay;
*HiPi::Interface::sleep_microseconds = \&delayMicroseconds;
sub DESTROY {
my $self = shift;
$self->SUPER::DESTROY;
$self->device( undef );
}
1;
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