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use Carp qw/confess/; |
use Carp qw/confess/; |
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use Getopt::Long; |
use Getopt::Long; |
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use IO::Socket::INET; |
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my $meteor_server = '192.168.1.13:4671'; |
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my $meteor_fh; |
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sub meteor { |
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my @a = @_; |
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push @a, scalar localtime() if $a[0] =~ m{^info}; |
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if ( ! defined $meteor_fh ) { |
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$meteor_fh = IO::Socket::INET->new( $meteor_server ) |
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|| warn "can't connect to meteor $meteor_server: $!"; # FIXME warn => die for production |
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$meteor_fh = 0; # don't try again |
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} |
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warn ">> meteor ",dump( @a ); |
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print $meteor_fh "ADDMESSAGE test ",join('|',@a),"\n" if $meteor_fh; |
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} |
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my $debug = 0; |
my $debug = 0; |
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my $device = "/dev/ttyUSB0"; |
my $device = "/dev/ttyUSB0"; |
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}; |
}; |
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GetOptions( |
GetOptions( |
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'd|debug+' => \$debug, |
'd|debug+' => \$debug, |
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'device=s' => \$device, |
'device=s' => \$device, |
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'baudrate=i' => \$baudrate, |
'baudrate=i' => \$baudrate, |
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'databits=i' => \$databits, |
'databits=i' => \$databits, |
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'parity=s' => \$parity, |
'parity=s' => \$parity, |
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'stopbits=i' => \$stopbits, |
'stopbits=i' => \$stopbits, |
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'handshake=s' => \$handshake, |
'handshake=s' => \$handshake, |
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'meteor=s' => \$meteor_server, |
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) or die $!; |
) or die $!; |
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my $verbose = $debug > 0 ? $debug-- : 0; |
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=head1 NAME |
=head1 NAME |
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3m-810 - support for 3M 810 RFID reader |
3m-810 - support for 3M 810 RFID reader |
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$parity=$port->parity($parity); |
$parity=$port->parity($parity); |
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$stopbits=$port->stopbits($stopbits); |
$stopbits=$port->stopbits($stopbits); |
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print "## using $device $baudrate $databits $parity $stopbits\n"; |
print "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
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# Just in case: reset our timing and buffers |
# Just in case: reset our timing and buffers |
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$port->lookclear(); |
$port->lookclear(); |
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cmd( 'D5 00 05 04 00 11 8C66', 'hw version', |
cmd( 'D5 00 05 04 00 11 8C66', 'hw version', |
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'D5 00 09 04 00 11 0A 05 00 02 7250', sub { |
'D5 00 09 04 00 11 0A 05 00 02 7250', sub { |
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print "hardware version ", join('.', unpack('CCCC', skip_assert(3) )), "\n"; |
my $hw_ver = join('.', unpack('CCCC', skip_assert(3) )); |
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print "hardware version $hw_ver\n"; |
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meteor( 'info', "Found reader hardware $hw_ver" ); |
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}); |
}); |
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cmd( 'D6 00 0C 13 04 01 00 02 00 03 00 04 00 AAF2','FIXME: stats?', |
cmd( 'D6 00 0C 13 04 01 00 02 00 03 00 04 00 AAF2','FIXME: stats?', |
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# start scanning for tags |
# start scanning for tags |
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cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags, retry $_", |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags, retry $_", |
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'D6 00 07 FE 00 00 05 00 C97B', sub { |
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assert(); |
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print "no tag in range\n"; |
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}, |
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'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
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my $rest = shift || die "no rest?"; |
my $rest = shift || die "no rest?"; |
134 |
my $nr = ord( substr( $rest, 0, 1 ) ); |
my $nr = ord( substr( $rest, 0, 1 ) ); |
135 |
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|
136 |
if ( ! $nr ) { |
if ( ! $nr ) { |
137 |
print "no tags in range\n"; |
print "no tags in range\n"; |
138 |
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update_visible_tags(); |
139 |
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meteor( 'info-none-in-range' ); |
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$tags_data = {}; |
141 |
} else { |
} else { |
142 |
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my $tags = substr( $rest, 1 ); |
my $tags = substr( $rest, 1 ); |
148 |
my @tags; |
my @tags; |
149 |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
150 |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
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print "seen $nr tags: ", join(',', @tags ) , "\n"; |
print "$nr tags in range: ", join(',', @tags ) , "\n"; |
152 |
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153 |
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meteor( 'info-in-range', join(' ',@tags)); |
154 |
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155 |
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update_visible_tags( @tags ); |
156 |
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} |
157 |
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} |
158 |
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) while(1); |
159 |
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#) foreach ( 1 .. 100 ); |
160 |
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my $removed_tags = $visible_tags; |
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$visible_tags = {}; |
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161 |
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162 |
foreach my $tag ( @tags ) { |
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163 |
next if $visible_tags->{$tag}++; |
sub update_visible_tags { |
164 |
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my @tags = @_; |
165 |
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166 |
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my $last_visible_tags = $visible_tags; |
167 |
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$visible_tags = {}; |
168 |
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169 |
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foreach my $tag ( @tags ) { |
170 |
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if ( ! defined $last_visible_tags->{$tag} ) { |
171 |
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if ( defined $tags_data->{$tag} ) { |
172 |
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# meteor( 'in-range', $tag ); |
173 |
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} else { |
174 |
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meteor( 'read', $tag ); |
175 |
read_tag( $tag ); |
read_tag( $tag ); |
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if ( delete $removed_tags->{$tag} ) { |
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print "removed tag $tag\n"; |
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} |
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176 |
} |
} |
177 |
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$visible_tags->{$tag}++; |
178 |
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} else { |
179 |
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warn "## using cached data for $tag" if $debug; |
180 |
} |
} |
181 |
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delete $last_visible_tags->{$tag}; # leave just missing tags |
182 |
} |
} |
183 |
) foreach ( 1 .. 100 ); |
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184 |
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foreach my $tag ( keys %$last_visible_tags ) { |
185 |
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my $data = delete $tags_data->{$tag}; |
186 |
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print "removed tag $tag with data ",dump( $data ),"\n"; |
187 |
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meteor( 'removed', $tag ); |
188 |
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} |
189 |
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190 |
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warn "## update_visible_tags(",dump( @tags ),") = ",dump( $visible_tags )," removed: ",dump( $last_visible_tags ), " data: ",dump( $tags_data ) if $debug; |
191 |
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} |
192 |
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193 |
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194 |
sub read_tag { |
sub read_tag { |
195 |
my ( $tag ) = @_; |
my ( $tag ) = @_; |
196 |
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197 |
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confess "no tag?" unless $tag; |
198 |
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199 |
print "read_tag $tag\n"; |
print "read_tag $tag\n"; |
200 |
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201 |
cmd( |
cmd( |
370 |
my $checksum = substr( $data, -2, 2 ); |
my $checksum = substr( $data, -2, 2 ); |
371 |
checksum( $header . $length . $payload , $checksum ); |
checksum( $header . $length . $payload , $checksum ); |
372 |
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|
373 |
print "<< ",as_hex( $header ), " [$len] ", as_hex( $payload ), " | sum: ",as_hex($checksum),"\n"; |
print "<< ",as_hex( $header ), " [$len] ", as_hex( $payload ), " | sum: ",as_hex($checksum),"\n" if $verbose; |
374 |
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|
375 |
$assert->{len} = $len; |
$assert->{len} = $len; |
376 |
$assert->{payload} = $payload; |
$assert->{payload} = $payload; |
416 |
# fix checksum if needed |
# fix checksum if needed |
417 |
$bytes = checksum( substr( $bytes, 0, -2 ), substr( $bytes, -2, 2 ) ); |
$bytes = checksum( substr( $bytes, 0, -2 ), substr( $bytes, -2, 2 ) ); |
418 |
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|
419 |
warn ">> ", as_hex( $bytes ), "\t## $cmd_desc\n"; |
warn ">> ", as_hex( $bytes ), "\t## $cmd_desc\n" if $verbose; |
420 |
$assert->{send} = $cmd; |
$assert->{send} = $cmd; |
421 |
writechunk( $bytes ); |
writechunk( $bytes ); |
422 |
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