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#!/usr/bin/perl
use strict;
use warnings;
use HiPi::Interface::MicroDotPHAT;
my $phat = HiPi::Interface::MicroDotPHAT->new();
print q(Scrolling Text
Scrolls a single word char by char across the screen.
Usage: scrolling_word.pl "your message"
Press Ctrl+C to exit.
);
my $text = $ARGV[0] || 'Perl';
my $charwidth = 5;
my $kerning = 0;
$phat->write_string( $text, 0, 0, $kerning );
$phat->show;
$phat->sleep_milliseconds( 500 );
while (1) {
$phat->scroll( $charwidth );
$phat->show();
$phat->sleep_milliseconds( 500 );
}
1;
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