# svg font hints
my $font_w = 1.67; # < 2.54, font is not perfect square
-
-my $txt_color = '#000000';
- $txt_color = '#ffffff' if $opt_invert;
+my $font_b = 2.10; # font baseline position
sub slurp {
open(my $fh, '<', shift);
my $include = 0;
while(<DATA>) {
chomp;
- if ( m/^#\s*$model/ ) {
- $include = 1;
+ if ( m/^#\s(.+)/ ) {
+ warn "MODEL [$1] == [$model] ?\n";
+ if ( $model =~ m/$1/ ) {
+ $include = 1;
+ } else {
+ $include = 0;
+ }
} elsif ( m/^#\s+/ ) {
- $include = 0;
+ $include = 1;
} elsif ( $include ) {
- push @{ $pins->{$1} }, $line_i while ( m/\t(P\w\d+)/g );
+ push @{ $pins->{$1} }, $line_i while ( m/\t(\w+\d+)/g );
push @lines, $_;
open(my $fh, '<', '/sys/kernel/debug/pinctrl/pinctrl-handles');
while(<$fh>) {
chomp;
- if ( m/group: (P\w\d+)\s.+function: (\S+)/ ) {
+ if ( m/group: (\w+\d+)\s.+function: (\S+)/ ) {
my ($pin, $function) = ($1,$2);
$pin_function->{$pin} = $function;
}
}
+warn "# pin_function = ",dump($pin_function);
+
my @max_len = ( 0,0,0,0 );
my @line_parts;
foreach my $line (@lines) {
push @line_parts, [ $line ] unless $opt_svg;
next;
}
+ $line =~ s/(\[uart\d)(\]\s[^\t]*(rx|tx))/$1 $3$2/gi;
+ $line =~ s/(\[i2c\d)(\]\s[^\t]*(sck|sda))/$1 $3$2/gi;
+ $line =~ s/(\[spi\d)(\]\s[^\t]*(miso|mosi|clk|cs))/$1 $3$2/gi;
$line =~ s/\s*\([^\)]+\)//g if ! $opt_alt;
my @v = split(/\s*\t+\s*/,$line,4);
pins => [ '#ffffff', '#ff00ff' ],
vcc => [ '#ff0000', '#ffff00' ],
gnd => [ '#000000', '#00ffff' ],
- i2c => [ '#008888', '#ffcccc' ],
- uart => [ '#880088', '#ccffcc' ],
- spi => [ '#888800', '#ccccff' ],
+ i2c => [ '#008800', '#ffcccc' ],
+ uart => [ '#000088', '#ccffcc' ],
+ spi => [ '#880000', '#ccccff' ],
};
+sub swap_cols {
+ my $swap = shift;
+ die "$swap not found in ",dump($cols) unless $cols->{$swap};
+ my ( $c1, $c2 ) = @{ $cols->{$swap} };
+ $cols->{$swap} = [ $c2, $c1 ];
+}
+
+swap_cols 'txt' if $opt_invert;
+
+
sub svg_style {
my ($name,$x,$y,$col) = @_;
- $y -= 2.10; # shift box overlay to right vertical position based on font baseline
+ $y -= $font_b; # shift box overlay to right vertical position based on font baseline
sub rect {
my ($x,$y,$col,$fill) = @_;
- print qq{<rect x="$x" y="$y" height="2.54" width="}, $max_len[$col] * $font_w, qq{" style="opacity:1;fill:$fill;fill-opacity:1;stroke:#ffffff;stroke-width:0.10;stroke-opacity:1" />};
+ print qq{<rect x="$x" y="$y" height="2.54" width="}, $max_len[$col] * $font_w, qq{" style="opacity:1;fill:$fill;stroke:#ffffff;stroke-width:0.10" />\n};
}
my ($fg,$bg) = @{ $cols->{gnd} };
rect $x,$y,$col,$bg;
return qq{ style="fill:$fg"};
- } elsif ( $name =~ m/\[(\w+)\d\]/ ) { # kernel
+ } elsif ( $name =~ m/\[(\w+)\d/ ) { # kernel
my $dev = $1;
if ( my ($fg,$bg) = @{ $cols->{$dev} } ) {
rect $x,$y,$col,$bg;
@cols_order = ( 0,1,3,2 ); # pins outside on the right
@cols_align = ( '','-','-','' );
+
+# cut marks
+my ($fg,$bg) = @{ $cols->{txt} };
+my $line_fmt = qq{<line x1="%s" y1="%s" x2="%s" y2="%s" style="stroke:$fg;stroke-width:0.10;fill:$bg" />\n};
+
+my @cut_marks;
+sub cut_mark {
+ my ($x,$y) = @_;
+ return unless $opt_svg;
+ push @cut_marks, printf($line_fmt, $x-5, $y-$font_b, $x+5, $y-$font_b);
+ push @cut_marks, printf($line_fmt, $x, $y-$font_b-5, $x, $y-$font_b+5);
+}
+cut_mark $x, $y;
+my $max_x = $x;
+$max_x += $max_len[$_] * $font_w foreach ( 0 .. 3 );
+cut_mark $max_x, $y;
+
+my $last_cut_mark = 0;
+
foreach my $i ( 0 .. $#line_parts ) {
$i = $#line_parts - $i if $opt_vertical;
my $line = $line_parts[$i];
- my $pin_color = $alt_col ? '#cccccc' : '#444444';
- $alt_col = ! $alt_col;
-
if ( $opt_svg ) {
+ if ( ! exists $line->[0] ) {
+ # before first empty line
+ if ( $last_cut_mark == 0 ) {
+ cut_mark $x, $y;
+ cut_mark $max_x, $y;
+ $last_cut_mark = 1;
+ $y += 15; # make spacing between pinouts
+ }
+ } elsif ( $last_cut_mark ) {
+ # first full line
+ cut_mark $x, $y;
+ cut_mark $max_x, $y;
+ $last_cut_mark = 0;
+ } else {
+ warn "CUTMARK no magic";
+ }
+
my ($fg,$bg) = @{ $cols->{txt} };
- my $tspan = qq{<tspan x="$x" y="$y" style="line-height:2.54;fill-opacity:1;fill:$fg;stroke:none;">};
+ my $tspan = qq{<tspan x="$x" y="$y" style="line-height:2.54;fill-opacity:1;fill:$fg;stroke:none;">\n};
my $x_pos = $x;
foreach my $i ( @cols_order ) {
next unless $line->[$i];
- $tspan .= qq{<tspan x="$x_pos"}.svg_style($line->[$i],$x_pos,$y,$i).sprintf( '>%' . $cols_align[$i] . $max_len[$i] . 's</tspan>', $line->[$i]);
+ my $text_anchor = 'middle';
+ my $x2 = $x_pos + ( $max_len[$i] * $font_w ) / 2;
+ $tspan .= qq{<tspan x="$x2" text-anchor="$text_anchor"}.svg_style($line->[$i],$x_pos,$y,$i).sprintf( '>%' . $cols_align[$i] . $max_len[$i] . 's</tspan>', $line->[$i]);
$x_pos += $max_len[$i] * $font_w;
}
- $tspan .= qq{</tspan>};
+ $tspan .= qq{</tspan>\n};
push @later,sprintf $tspan, @$line;
$y += 2.54;
# swap pin colors for line stripes
- foreach my $swap (qw( pins txt )) {
- my ( $c1, $c2 ) = @{ $cols->{$swap} };
- $cols->{$swap} = [ $c2, $c1 ];
- };
+ swap_cols $_ foreach qw( pins txt );
} else {
id="text4506"
y="$x"
x="$y"
- style="font-size:2.34px;line-height:2.54px;font-family:'Andale Mono';fill-opacity:1;stroke:none;stroke-width:0.10;stroke-opacity:1"
+ style="font-size:2.34px;line-height:2.54px;font-family:'Andale Mono';fill-opacity:1;stroke:none;stroke-opacity:1"
xml:space="preserve">
}; #svg
- print @later, qq{
+ print @later, @cut_marks, qq{
</text>
</g>
</svg>
6 PI20 UART7_TX 5 PH3
4 PI21 UART7_RX 3 PH5
2 3V3 1 SATA-5V
+
+# Raspberry Pi 3 Model B Rev 1.2
+1 3.3v 2 5v
+3 gpio2 (SDA.1) 4 5v
+5 gpio3 (SCL.1) 6 0v
+7 gpio4 (GPIO. 7) 8 gpio14 (TxD)
+9 0v 10 gpio15 (RxD)
+11 gpio17 (GPIO. 0) 12 gpio18 (GPIO. 1)
+13 gpio27 (GPIO. 2) 14 0v
+15 gpio22 (GPIO. 3) 16 gpio23 (GPIO. 4)
+17 3.3v 18 gpio24 (GPIO. 5)
+19 gpio10 (MOSI) 20 0v
+21 gpio9 (MISO) 22 gpio25 (GPIO. 6)
+23 gpio11 (SCLK) 24 gpio8 (CE0)
+25 0v 26 gpio7 (CE1)
+27 gpio0 (SDA.0) 28 gpio1 (SCL.0)
+29 gpio5 (GPIO.21) 30 0v
+31 gpio6 (GPIO.22) 32 gpio12 (GPIO.26)
+33 gpio13 (GPIO.23) 34 0v
+35 gpio19 (GPIO.24) 36 gpio16 (GPIO.27)
+37 gpio26 (GPIO.25) 38 gpio20 (GPIO.28)
+39 0v 40 gpio21 (GPIO.29)
projects / linux-gpio-pinout / blobdiff