X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=gpio.pl;h=44915299efcc75550fa3e8dd1c0f83f7821fdbcd;hb=de06eedd1d632efddb05fcb4a5188376bc11f3a2;hp=b9e731dbd952c02390590fb44ca564482521e240;hpb=579c3c8d279a048d724fcef7a290bc68390a5d25;p=linux-gpio-pinout diff --git a/gpio.pl b/gpio.pl index b9e731d..4491529 100755 --- a/gpio.pl +++ b/gpio.pl @@ -6,14 +6,21 @@ use Data::Dump qw(dump); use Getopt::Long; my $opt_svg = $ENV{SVG} || 0; -my $opt_alt = $ENV{ALT} || 1; +my $opt_alt = $ENV{ALT} || 0; +my $opt_invert = $ENV{INVERT} = 0; +my $opt_vertical = $ENV{VERTICAL} = 0; +my $opt_kernel = $ENV{kernel} = 1; GetOptions( 'svg!' => \$opt_svg, 'alt!' => \$opt_alt, + 'invert!' => \$opt_invert, + 'vertical!' => \$opt_vertical, + 'kernel!' => \$opt_kernel, ); # svg font hints -my $font_w = 1.80; # < 2.54, font is not perfect square +my $font_w = 1.67; # < 2.54, font is not perfect square +my $font_b = 2.10; # font baseline position sub slurp { open(my $fh, '<', shift); @@ -33,12 +40,17 @@ my $line_i = 0; my $include = 0; while() { chomp; - if ( m/^#\s*$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, $_; @@ -52,16 +64,26 @@ die "add pin definition for # $model" unless $pins; warn "# pins ",dump($pins); +my $pin_function; + open(my $fh, '<', '/sys/kernel/debug/pinctrl/pinctrl-handles'); while(<$fh>) { chomp; - if ( m/group: (P\w\d+)\s.+function: (\S+)/ ) { - my ($pin, $function) = ($1,$2); + if ( m/group: (\w+\d+)\s.+function: (\S+)/ ) { + my ($pin, $function) = ($1,$2); + $pin_function->{$pin} = $function; + + next unless $opt_kernel; + if ( $pins->{$pin} ) { foreach my $line ( @{$pins->{$pin}} ) { warn "XXX $pin $line"; my $t = $lines[$line]; - $t =~ s/$pin/$pin [$function]/ || die "can't find $pin in [$t]"; + if ( $opt_svg ) { + $t =~ s/$pin/[$function]/; + } else { + $t =~ s/$pin/$pin [$function]/ || die "can't find $pin in [$t]"; + } $lines[$line] = $t; warn "# $line: $lines[$line]\n"; } @@ -69,7 +91,9 @@ warn "XXX $pin $line"; warn "IGNORED: pin $pin function $function\n"; } } -}; +} + +warn "# pin_function = ",dump($pin_function); my @max_len = ( 0,0,0,0 ); my @line_parts; @@ -78,7 +102,11 @@ foreach my $line (@lines) { push @line_parts, [ $line ] unless $opt_svg; next; } - $line =~ s/\([^\)]+\)//g && warn "NUKED ALT"; + $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); push @line_parts, [ @v ]; foreach my $i ( 0 .. 3 ) { @@ -115,79 +143,153 @@ if ( $opt_svg ) { width="210mm"> - - - - - - - + }; # svg, insert rest of rect + print qq{} if $opt_invert; } my @later; -my @pin_cols = ( '#ffffff', '#000000' ); +my $cols = { # foreground background + txt => [ '#000000', '#ffffff' ], + pins => [ '#ffffff', '#ff00ff' ], + vcc => [ '#ff0000', '#ffff00' ], + gnd => [ '#000000', '#00ffff' ], + 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 -= 2.30; # 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{}; + print qq{\n}; } - if ( $col == 0 || $col == 2 ) { # pins - my ( $c1, $c2 ) = @pin_cols; - rect $x,$y,$col,$c1; - return qq{ style="fill:$c2"}; + if ( $name =~ m/^(\d+)$/ ) { # pins + my $pin = $1; + my ( $fg, $bg ) = @{ $cols->{pins} }; + if ( $pin == 1 ) { + my $w = $max_len[$col]*$font_w - 0.1; + my $cx = $x + $w; + my $cy = $y + 2.54; + #print qq{}; + #print qq{}; + print qq{}; + my ( $fg, $bg ) = @{ $cols->{txt} }; + print qq{}; + } else { + rect $x,$y,$col,$fg; + } + return qq{ style="fill:$bg"}; } - if ( $name =~ m/(VCC|3V3)/i ) { - rect $x,$y,$col,'#000000'; - return qq{ style="fill:#ffcc88"}; + if ( $name =~ m/(VCC|3V3|3.3V)/i ) { + my ($fg,$bg) = @{ $cols->{vcc} }; + rect $x,$y,$col,$bg; + return qq{ style="fill:$fg"}; } elsif ( $name =~ m/(G(ND|Round)|VSS)/i ) { - rect $x,$y,$col,'#000000'; - return qq{ style="fill:#ff8800"}; + my ($fg,$bg) = @{ $cols->{gnd} }; + rect $x,$y,$col,$bg; + return qq{ style="fill:$fg"}; + } elsif ( $name =~ m/\[(\w+)\d/ ) { # kernel + my $dev = $1; + if ( my ($fg,$bg) = @{ $cols->{$dev} } ) { + rect $x,$y,$col,$bg; + return qq{ style="fill:$fg"}; + } } else { + my ( $fg, $bg ) = @{ $cols->{txt} }; + rect $x,$y,$col,$bg; + #return qq{ style="fill:$fg"}; return ''; } } my $alt_col = 0; -foreach my $line ( @line_parts ) { +my @cols_order = ( 0,1,2,3 ); +my @cols_align = ( '','-','','-' ); # sprintf prefix + +@cols_order = ( 0,1,3,2 ); # pins outside on the right +@cols_align = ( '','-','-','' ); + + +# cut marks +my ($fg,$bg) = @{ $cols->{txt} }; +my $line_fmt = qq{\n}; - my $pin_color = $alt_col ? '#cccccc' : '#444444'; - $alt_col = ! $alt_col; +my @cut_marks; +sub cut_mark { + my ($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]; if ( $opt_svg ) { - my $tspan = qq{}; + 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{\n}; my $x_pos = $x; - foreach my $i ( 0 .. $#$line ) { - $tspan .= qq{[$i],$x_pos,$y,$i).sprintf(qq{>%-$max_len[$i]s}, $line->[$i]); + foreach my $i ( @cols_order ) { + next unless $line->[$i]; + my $text_anchor = 'middle'; + my $x2 = $x_pos + ( $max_len[$i] * $font_w ) / 2; + $tspan .= qq{[$i],$x_pos,$y,$i).sprintf( '>%' . $cols_align[$i] . $max_len[$i] . 's', $line->[$i]); $x_pos += $max_len[$i] * $font_w; } - $tspan .= qq{}; + $tspan .= qq{\n}; push @later,sprintf $tspan, @$line; $y += 2.54; - # swap pin colors - my ( $c1, $c2 ) = @pin_cols; - @pin_cols = ( $c2, $c1 ); + # swap pin colors for line stripes + swap_cols $_ foreach qw( pins txt ); } else { @@ -207,12 +309,12 @@ if ( $opt_svg ) { id="text4506" y="$x" x="$y" - style="font-size:2.82222223px;line-height:2.53999996px;font-family:'Andale Mono';fill-opacity:1;stroke:none;stroke-width:0.26458332px;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{ @@ -234,8 +336,8 @@ __DATA__ 36 XN_TP (TP-X2) 35 YN_TP (TP-Y2) 34 XP_TP (TP-X1) 33 YP_TP (TP-Y1) 32 PD25 (LCDDE) 31 PB2 (PWM0) -30 PD26 (LCDHSYNC)-VGA-HSYNC 29 PD24 (LCDCLK) -28 PD23 (LCDD23) 27 PD27 (LCDVSYNC)-VGA-VSYNC +30 PD26 (LCDHSYNC/VGA-HSYNC) 29 PD24 (LCDCLK) +28 PD23 (LCDD23) 27 PD27 (LCDVSYNC/VGA-VSYNC) 26 PD21 (LCDD21) 25 PD22 (LCDD22) 24 PD19 (LCDD19/LVDS1N3) 23 PD20 (LCDD20) 22 PD17 (LCDD17/LVDS1NC) 21 PD18 (LCDD18/LVDS1P3) @@ -312,3 +414,25 @@ __DATA__ 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)