5 use Data::Dump qw(dump);
11 my @pcf = `gpio -x pcf8591:120:0x48 readall`;
12 my @gpio = `gpio -g readall`;
20 # kill wiringpi mapping columns
24 s/([ \d]{2})(...GPIO.)../$1$2$1/;
25 s/(GPIO.)..(...)(\s*\d+)/$1$3$2$3/;
27 my $line = $_ . ( shift @pcf || '');
29 my @l = split(/\|/, $line);
32 $mode->{ $l[1] } = [ $l[4] + 0, $l[2], $l[3] ];
33 $mode->{ $l[11] } = [ $l[8] + 0, $l[10], $l[9] ];
34 $mode->{ $l[13] } = [ $l[14], $l[15] ] if $l[15];
35 #warn "## l = ",dump(@l);
39 if ( $last[$i] && $line ne $last[$i] ) {
40 my @o = split(/\|/, $last[$i]);
41 foreach my $i ( 0 .. $#l ) {
42 $l[$i] = "\e[33;7;1m$l[$i]\e[0m" if $l[$i] ne $o[$i];
44 print join('|', @l), "|\n";
53 #warn "# mode = ", dump($mode);
57 my ($p) = grep { /$pin/ } keys %$mode;
59 my $dir = $mode->{ $p }->[2];
60 warn "# pin2dir $pin = $dir\n";
67 if ( $cmd =~ m/^(\d+)$/ ) {
69 system "gpio -g mode $pin out" unless pin2dir($pin) =~ m/OUT/i;
71 my $v = `gpio -g read $pin`;
72 warn "# pin $pin ", $v;
74 system "gpio -g write $pin $v";