use Iec104::Asdu;
use Iec104::ControlDomain;

use experimental :pack;

sub hex-handle(Str $hex-message) is export {
    my $buf = pack("H*", $hex-message);
    my $length = $buf.elems;
    if $length >= 2 && $buf[0] == 0x68 {
        say 'APCI 应用规约控制信息: ';
        say "\t启动字符[1th byte]: 0x68";
    }

    # $buf[1] 为 APDU 长度, APDU 长度+2 = 数据长度
    # 2 字节中, 1 字节来自于启动字符, 1 字节来自于APDU长度
    if ($length != $buf[1] + 2) {
        die("length dismatch {$buf[1]+2} {$length}");
    }

    say "\t应用规约数据单元(APDU)长度[2th byte]: {$buf[1]} 字节";
    say "\t控制域[3th byte - 6th byte]:" ~ frame-type(Buf.new($buf[2], $buf[3], $buf[4], $buf[5]));

    # 解析 ASDU 数据, $buf[2] 为控制域1, 即用控制域的第一个字节和数字3做位运算, 只有 I 类报文才有 ASDU
    if $buf[2] +& 0x03 != 3 && $buf[2] +& 0x03 != 1 {
        say "ASDU 应用服务数据单元：";
        my Buf $asdu = Buf.new($buf[6..*]); # 6 个字节之后的数据为 ASDU 数据
        asdu-message($asdu);
    }
}



head

code

=begin code :lang<raku>

use Iec104Parser;

my $message = "6871180002000d94140001001540000000ecc1003333e7c1003333efc100cdcc47420033f3c5430033f3c643009a99c643000000eb430000c085450000000000000000dc420000002043000000a4c10000000000003313374400000000400000004040000000000000000000000067c6364400";
hex-handle($message);

=end code


This module parses power IEC 104 messages and is still under construction.


This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.


root

README

React

=begin React :component<HeaderCol> :id<menu> 
=para L<Documentation|/doc/introduction>
=para L<Modules| /mods>
=para L<Examples| file:../examples/index.podlite>
=para L<Download |file:../download/index.podlite>
=para L<About|file:../about/index.podlite>
=para 🔍 K<⌘K>/K<ctrl-K>
=end React


=begin React :component<HeaderCol> :id<footer>  
=begin nested :!nested
=item1 B<Language>
    =item2 L<Get started|file:../getting-started/getting-started.podlite>
    =item2 L<Why Raku?|/doc/language/faq#Why-should-I-learn-Raku-What's-so-great-about-it>
    =item2 L<Try Raku|https://glot.io/new/raku>
    =item2 L<Raku cheat sheet|https://github.com/Raku/mu/blob/master/docs/Perl6/Cheatsheet/cheatsheet.txt>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<Raku on Exercism|https://exercism.org/tracks/raku>
    =item2 L<Wikipedia|https://en.wikipedia.org/wiki/Raku_(programming_language)>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=begin nested :!nested

=item1 B<L<Documentation|/doc>>
    =item2 L<Getting started, Migration guides from other languages, & Tutorials | file:../doc/introduction.podlite>
    =item2 L<Language References|file:../doc/reference.podlite>
    =item2 L<Type Reference| file:../doc/types.podlite>
    =item2 L<Miscellaneous| file:../doc/miscellaneous.podlite>
    =item2 L<FAQs (Frequently Asked Questions)|/doc/language/faq>
    =item2 L<Community|/doc/language/community>
    =item2 L<The list of all documents|file:../doc/index.podlite>

=item1 B<Resources>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>

=end nested
=begin nested :!nested

=item1 B<Resoures>
    =item2 L<Download | file:../download/index.podlite>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=item1 B<Learning>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Wikibook |https://en.wikibooks.org/wiki/Raku_Programming>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>
    =item2 L<Learn Raku in Y minutes|https://learnxinyminutes.com/docs/raku/>
    =item2 L<Golfing |https://github.com/AlexDaniel/raku-golf-cheatsheet>
=end nested
=begin nested :!nested

=item1 B<Explore>
    =item2 L<Raku Blog Aggregator|https://planet.raku.org/>
    =item2 L<Rakudo Weekly|https://rakudoweekly.blog/>
    =item2 L<The Weekly Challenge |https://perlweeklychallenge.org/>
    =item2 L<Raku Advent Calendar|https://raku-advent.blog/>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=end React


=begin React :component<CookieConsent> :id<CookieConsent> :buttonCaption("Got it!")
=para
This website uses cookies for analytics.
=end React


Iec104Parser

Name

SYNOPSIS

DESCRIPTION

AUTHOR

COPYRIGHT AND LICENSE

Iec104Parser v0.1

Authors

License

Dependencies

Test Dependencies

Provides

Documentation