/[RFID]/3m-810.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 33 by dpavlin, Wed Apr 8 14:48:22 2009 UTC revision 34 by dpavlin, Wed Apr 8 15:03:49 2009 UTC
# Line 41  my $stopbits  = "1"; Line 41  my $stopbits  = "1";
41  my $handshake = "none";  my $handshake = "none";
42    
43  my $program_path = './program/';  my $program_path = './program/';
44    my $secure_path = './secure/';
45    
46  my $response = {  my $response = {
47          'd500090400110a0500027250'                              => 'version?',          'd500090400110a0500027250'                              => 'version?',
# Line 207  sub update_visible_tags { Line 208  sub update_visible_tags {
208                                  meteor( 'write', $tag );                                  meteor( 'write', $tag );
209                                  write_tag( $tag );                                  write_tag( $tag );
210                  }                  }
211                    if ( -e "$secure_path/$tag" ) {
212                                    meteor( 'secure', $tag );
213                                    secure_tag( $tag );
214                    }
215          }          }
216    
217          foreach my $tag ( keys %$last_visible_tags ) {          foreach my $tag ( keys %$last_visible_tags ) {
# Line 301  sub write_tag { Line 306  sub write_tag {
306    
307          $data = substr($data,0,16);          $data = substr($data,0,16);
308    
309          my $hex_data = unpack('H*', $data) . ' 00' x ( 16 - length($data) );          my $hex_data = unpack('h*', $data) . ' 00' x ( 16 - length($data) );
310    
311          print "write_tag $tag = $data ",dump( $hex_data );          print "write_tag $tag = $data ",dump( $hex_data );
312    
313          cmd(          cmd(
314                  "D6 00  26  04  $tag  00 06 00  04 11 00 01  $hex_data 00 00 00 00  FD3B", "write $tag",                  "d6 00  26  04  $tag  00 06 00  04 11 00 01  $hex_data 00 00 00 00  fd3b", "write $tag",
315                  "D6 00  0D  04 00  $tag  06  AFB1", sub { assert() },                  "d6 00  0d  04 00  $tag  06  afb1", sub { assert() },
316          ) foreach ( 1 .. 3 ); # XXX 3M software does this three times!          ) foreach ( 1 .. 3 ); # xxx 3m software does this three times!
317    
318          my $to = $path;          my $to = $path;
319          $to .= '.' . time();          $to .= '.' . time();
# Line 319  sub write_tag { Line 324  sub write_tag {
324          delete $tags_data->{$tag};      # force re-read of tag          delete $tags_data->{$tag};      # force re-read of tag
325  }  }
326    
327    sub secure_tag {
328            my ($tag) = @_;
329    
330            my $path = "$secure_path/$tag";
331            my $data = substr(read_file( $path ),0,2);
332    
333            cmd(
334                    "d6 00  0c  09  $tag $data 1234", "secure $tag -> $data",
335                    "d6 00  0c  09 00  $tag  1234", sub { assert() },
336            );
337    
338            my $to = $path;
339            $to .= '.' . time();
340    
341            rename $path, $to;
342            print ">> $to\n";
343    }
344    
345  exit;  exit;
346    
347  for ( 1 .. 3 ) {  for ( 1 .. 3 ) {
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