/[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 4 by dpavlin, Sun Sep 28 15:59:38 2008 UTC revision 5 by dpavlin, Sun Sep 28 18:13:21 2008 UTC
# Line 81  $port->read_char_time(5); Line 81  $port->read_char_time(5);
81    
82  cmd( 'D5 00  05   04 00 11                 8C66', 'hw version?',  cmd( 'D5 00  05   04 00 11                 8C66', 'hw version?',
83       'D5 00  09   04 00 11   0A 05 00 02   7250', 'hw 10.5.0.2', sub {       'D5 00  09   04 00 11   0A 05 00 02   7250', 'hw 10.5.0.2', sub {
84          my ( $len, $payload, $checksum ) = @_;          print "hardware version ", join('.', unpack('CCCC', skip_assert(3) )), "\n";
         assert( 0, 3 );  
         print "hardware version ", join('.', unpack('CCCC', substr($payload,3,4))), "\n";  
85  });  });
86    
87  cmd( 'D6 00  0C   13  04  01 00  02 00  03 00  04 00   AAF2','stats?',  cmd( 'D6 00  0C   13  04  01 00  02 00  03 00  04 00   AAF2','stats?',
88       'D6 00  0C   13  00  02 01 01 03 02 02 03  00     E778','FIXME: unimplemented', sub { assert( 0 ) } );       'D6 00  0C   13  00  02 01 01 03 02 02 03  00     E778','FIXME: unimplemented', sub { assert() }  );
89    
90  # start scanning for tags  # start scanning for tags
91    
92  cmd( 'D6 00  05  FE     00  05      FA40', "XXX scan $_",  cmd( 'D6 00  05   FE     00  05         FA40', "XXX scan $_",
93       'D6 00  07  FE  00 00  05  00  C97B', 'no tag' ) foreach ( 1 .. 10 );       'D6 00  07   FE  00 00  05     00  C97B', 'no tag', sub {
94  #     D6 00  0F  FE  00 00  05  01  E00401003123AA26  941A       # seen  dispatch(
95             'D6 00  0F   FE  00 00  05 ',# 01 E00401003123AA26  941A        # seen, serial length: 8
96                    sub {
97                            my $rest = shift || die "no rest?";
98                            my $nr = ord( substr( $rest, 0, 1 ) );
99                            my $tags = substr( $rest, 1 );
100    
101                            my $tl = length( $tags );
102                            die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8;
103    
104                            my @tags;
105                            push @tags, substr($tags, $_ * 8, 8) foreach ( 0 .. $nr - 1 );
106                            warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags );
107                            print "seen $nr tags: ", join(',', map { unpack('H16', $_) } @tags ) , "\n";
108                    }
109    ) }
110    
111    ) foreach ( 1 .. 100 );
112    
113  cmd( 'D6 00  0D  02      E00401003123AA26   00   03     1CC4', 'read offset: 0 blocks: 3' );  cmd( 'D6 00  0D  02      E00401003123AA26   00   03     1CC4', 'read offset: 0 blocks: 3' );
114    
# Line 164  sub read_bytes { Line 179  sub read_bytes {
179          return $data;          return $data;
180  }  }
181    
182  my $assert;  our $assert;
183    
184    # my $rest = skip_assert( 3 );
185    sub skip_assert {
186            assert( 0, shift );
187    }
188    
189  sub assert {  sub assert {
190          my ( $from, $to ) = @_;          my ( $from, $to ) = @_;
191    
192            $from ||= 0;
193          $to = length( $assert->{expect} ) if ! defined $to;          $to = length( $assert->{expect} ) if ! defined $to;
194    
195          my $p = substr( $assert->{payload}, $from, $to );          my $p = substr( $assert->{payload}, $from, $to );
196          my $e = substr( $assert->{expect},  $from, $to );          my $e = substr( $assert->{expect},  $from, $to );
197          warn "EXPECTED ",as_hex($e), " GOT ", as_hex($p), " [$from-$to] in ",dump( $assert ), "\n" if $e ne $p;          warn "EXPECTED ",as_hex($e), " GOT ", as_hex($p), " [$from-$to] in ",dump( $assert ), "\n" if $e ne $p;
198    
199            # return the rest
200            return substr( $assert->{payload}, $to );
201    }
202    
203    our $dispatch;
204    sub dispatch {
205            my ( $pattern, $coderef ) = @_;
206            my $patt = substr( str2bytes($pattern), 3 ); # just payload
207            my $l = length($patt);
208            my $p = substr( $assert->{payload}, 0, $l );
209            warn "## dispatch pattern $pattern [$l] ",dump( $patt, $p );
210    
211            if ( $assert->{payload} eq $assert->{expect} ) {
212                    warn "## no dispatch, payload expected\n";
213            } elsif ( $p eq $patt ) {
214                    # if matched call with rest of payload
215                    $coderef->( substr( $assert->{payload}, $l ) );
216            } else {
217                    warn "## dispatch ignored\n";
218            }
219  }  }
220    
221  sub readchunk {  sub readchunk {
# Line 207  sub readchunk { Line 249  sub readchunk {
249    
250  sub str2bytes {  sub str2bytes {
251          my $str = shift || confess "no str?";          my $str = shift || confess "no str?";
252          $str =~ s/\s+(\S\S)(\S\S)+\s*/ $1 $2/;  # fix checksum          my $b = $str;
253          $str =~ s/\s+/\\x/g;          $b =~ s/\s+(\S\S)(\S\S)+\s*/ $1 $2/;    # fix checksum
254          $str = '"\x' . $str . '"';          $b =~ s/\s+$//;
255          my $bytes = eval $str;          $b =~ s/\s+/\\x/g;
256            $b = '"\x' . $b . '"';
257            my $bytes = eval $b;
258          die $@ if $@;          die $@ if $@;
259            warn "## str2bytes( $str ) => $b => ",as_hex($bytes) if $debug;
260          return $bytes;          return $bytes;
261  }  }
262    

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