50 |
my $program_path = './program/'; |
my $program_path = './program/'; |
51 |
my $secure_path = './secure/'; |
my $secure_path = './secure/'; |
52 |
|
|
53 |
|
# 3M defaults: 8,4 |
54 |
|
my $max_rfid_block = 16; |
55 |
|
my $read_blocks = 8; |
56 |
|
|
57 |
my $response = { |
my $response = { |
58 |
'd500090400110a0500027250' => 'version?', |
'd500090400110a0500027250' => 'version?', |
59 |
'd60007fe00000500c97b' => 'no tag in range', |
'd60007fe00000500c97b' => 'no tag in range', |
239 |
sub read_tag_data { |
sub read_tag_data { |
240 |
my ($start_block,$rest) = @_; |
my ($start_block,$rest) = @_; |
241 |
die "no rest?" unless $rest; |
die "no rest?" unless $rest; |
242 |
|
|
243 |
|
my $last_block = 0; |
244 |
|
|
245 |
warn "## DATA [$start_block] ", dump( $rest ) if $debug; |
warn "## DATA [$start_block] ", dump( $rest ) if $debug; |
246 |
my $tag = uc(unpack('H16',substr( $rest, 0, 8 ))); |
my $tag = uc(unpack('H16',substr( $rest, 0, 8 ))); |
247 |
my $blocks = ord(substr($rest,8,1)); |
my $blocks = ord(substr($rest,8,1)); |
251 |
warn "## block ",as_hex( $block ) if $debug; |
warn "## block ",as_hex( $block ) if $debug; |
252 |
my $ord = unpack('v',substr( $block, 0, 2 )); |
my $ord = unpack('v',substr( $block, 0, 2 )); |
253 |
my $expected_ord = $nr + $start_block; |
my $expected_ord = $nr + $start_block; |
254 |
die "got block $ord, expected block $expected_ord from ",dump( $block ) if $ord != $expected_ord; |
warn "got block $ord, expected block $expected_ord from ",dump( $block ) if $ord != $expected_ord; |
255 |
my $data = substr( $block, 2 ); |
my $data = substr( $block, 2 ); |
256 |
die "data payload should be 4 bytes" if length($data) != 4; |
die "data payload should be 4 bytes" if length($data) != 4; |
257 |
warn sprintf "## tag %9s %02d: %s |%-4s|\n", $tag, $ord, as_hex( $data ), $data; |
warn sprintf "## tag %9s %02d: %s |%-4s|\n", $tag, $ord, as_hex( $data ), $data; |
258 |
$tag_data_block->{$tag}->[ $ord ] = $data; |
$tag_data_block->{$tag}->[ $ord ] = $data; |
259 |
|
$last_block = $ord; |
260 |
} |
} |
261 |
$tags_data->{ $tag } = join('', @{ $tag_data_block->{$tag} }); |
$tags_data->{ $tag } = join('', @{ $tag_data_block->{$tag} }); |
262 |
|
|
263 |
my $item_type_nr = ord(substr( $tags_data->{$tag}, 3, 1 )); |
my $item_type_nr = ord(substr( $tags_data->{$tag}, 3, 1 )); |
264 |
print "DATA $tag ",dump( $tags_data ), " item type: ", ( $item_type->{ $item_type_nr } || "UNKWOWN '$item_type_nr' in " . dump( $item_type ) ), "\n"; |
print "DATA $tag ",dump( $tags_data ), " item type: ", ( $item_type->{ $item_type_nr } || "UNKWOWN '$item_type_nr' in " . dump( $item_type ) ), "\n"; |
265 |
|
|
266 |
|
return $last_block; |
267 |
} |
} |
268 |
|
|
269 |
sub read_tag { |
sub read_tag { |
273 |
|
|
274 |
print "read_tag $tag\n"; |
print "read_tag $tag\n"; |
275 |
|
|
276 |
cmd( |
my $start_block = 0; |
|
"D6 00 0D 02 $tag 00 03 1CC4", "read $tag offset: 0 blocks: 3", |
|
|
"D6 00 0F FE 00 00 05 01 $tag 941A", sub { |
|
|
print "FIXME: tag $tag ready?\n"; |
|
|
}, |
|
|
"D6 00 1F 02 00", sub { # $tag 03 00 00 04 11 00 01 01 00 31 32 33 34 02 00 35 36 37 38 531F\n"; |
|
|
read_tag_data( 0, @_ ); |
|
|
}, |
|
|
); |
|
277 |
|
|
278 |
cmd( |
while ( $start_block < $max_rfid_block ) { |
279 |
"D6 00 0D 02 $tag 03 04 3970", "read $tag offset: 3 blocks: 4", |
|
280 |
"D6 00 25 02 00", sub { # $tag 04 03 00 30 30 00 00 04 00 00 00 00 00 |
cmd( |
281 |
read_tag_data( 3, @_ ); |
sprintf( "D6 00 0D 02 $tag %02x %02x ffff", $start_block, $read_blocks ), |
282 |
} |
"read $tag offset: $start_block blocks: $read_blocks", |
283 |
); |
"D6 00 1F 02 00", sub { # $tag 03 00 00 04 11 00 01 01 00 31 32 33 34 02 00 35 36 37 38 531F\n"; |
284 |
|
$start_block = read_tag_data( $start_block, @_ ); |
285 |
|
warn "# read tag upto $start_block\n"; |
286 |
|
}, |
287 |
|
"D6 00 0F FE 00 00 05 01 $tag 941A", sub { |
288 |
|
print "FIXME: tag $tag ready? (expected block read instead)\n"; |
289 |
|
}, |
290 |
|
); |
291 |
|
|
292 |
|
} |
293 |
|
|
294 |
my $security; |
my $security; |
295 |
|
|
330 |
|
|
331 |
$data .= "\0" x ( 4 - ( length($data) % 4 ) ); |
$data .= "\0" x ( 4 - ( length($data) % 4 ) ); |
332 |
|
|
333 |
my $max_len = 7 * 4; |
my $max_len = $max_rfid_block * 4; |
334 |
|
|
335 |
if ( length($data) > $max_len ) { |
if ( length($data) > $max_len ) { |
336 |
$data = substr($data,0,$max_len); |
$data = substr($data,0,$max_len); |