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@@ -0,0 +1,22 @@
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+#!/usr/bin/perl
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+use strict;
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+use Ezkey;
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+use Date::Format qw/time2str/;
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+
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+my $sign=new Ezkey("/dev/rfcomm0");
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+$sign->connect();
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+
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+$sign->set_mode("hold");
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+$sign->create_string("1",12);
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+$sign->write_text($sign->spacing(1)
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+ .$sign->color("green").$sign->extchar("right_arrow")." "
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+ .$sign->color("red")
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+ .$sign->call_string(1));
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+
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+while(1) {
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+ my $text=time2str("%d.%H%M%S",time);
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+ $sign->write_string($text);
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+ sleep 1;
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+}
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+
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+$sign->disconnect();
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