X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=gpio.pl;h=5b49c160e4186b5e996704d81ad1fd5174b793fb;hb=12db7f0a06dc59bb2e5c53685540002d08a7a2c2;hp=5fdc5fe7ee2d42921b209f6b71f0021b69da83f0;hpb=7e0f1c9619e6cecd54147a5403a239e90f26e3cb;p=linux-gpio-pinout diff --git a/gpio.pl b/gpio.pl index 5fdc5fe..5b49c16 100755 --- a/gpio.pl +++ b/gpio.pl @@ -3,6 +3,26 @@ use warnings; use strict; use autodie; use Data::Dump qw(dump); +use Getopt::Long; + +my $opt_svg = $ENV{SVG} || 0; +my $opt_alt = $ENV{ALT} || 0; +my $opt_invert = $ENV{INVERT} || 0; +my $opt_vertical = $ENV{VERTICAL} || 0; +my $opt_zebra = $ENV{ZEBRA} || 0; +my $opt_lines = $ENV{LINES} || 0; +GetOptions( + 'svg!' => \$opt_svg, + 'alt!' => \$opt_alt, + 'invert!' => \$opt_invert, + 'vertical!' => \$opt_vertical, + 'zebra!' => \$opt_zebra, + 'lines!' => \$opt_lines, +); + +# svg font hints +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); @@ -22,13 +42,20 @@ 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(\w+\d+)/g ); + push @lines, $_; - push @{ $pins->{$1} }, $line_i while ( m/\t(P\w\d+)/g ); + $line_i++; } else { warn "IGNORE: [$_]\n"; @@ -39,16 +66,27 @@ die "add pin definition for # $model" unless $pins; warn "# pins ",dump($pins); +my $pin_function; +my $device; + 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/device: [0-9a-f]+\.(\w+)/ ) { + $device = $1; + } elsif ( m/group: (\w+\d+)\s.+function: (\S+)/ ) { + my ($pin, $function) = ($1,$2); + $pin_function->{$pin} = "$device $function"; + 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/[$device $function]/; + } else { + $t =~ s/$pin/$pin [$device $function]/ || die "can't find $pin in [$t]"; + } $lines[$line] = $t; warn "# $line: $lines[$line]\n"; } @@ -56,18 +94,31 @@ 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; foreach my $line (@lines) { if ( $line =~ m/^#/ ) { - push @line_parts, [ $line ]; + push @line_parts, [ $line ] unless $opt_svg; next; } + $line =~ s/(\[(?:uart|serial))([^\t]*\]\s[^\t]*(rx|tx)d?)/$1 $3$2/gi; + $line =~ s/(\[i2c)([^\t]*\]\s[^\t]*(scl?k?|sda))/$1 $3$2/gi; + $line =~ s/(\[spi)([^\t]*\]\s[^\t]*(miso|mosi|s?clk|c[se]\d*))/$1 $3$2/gi; + $line =~ s/\s*\([^\)]+\)//g if ! $opt_alt; + + # shorten duplicate kernel device/function + $line =~ s/\[serial (\w+) (uart\d+)\]/[$2 $1]/g; + $line =~ s/\[(\w+) (\w+) \1(\d+)\]/[$1$3 $2]/g; + my @v = split(/\s*\t+\s*/,$line,4); push @line_parts, [ @v ]; foreach my $i ( 0 .. 3 ) { + next unless exists $v[$i]; + next if $v[$i] =~ m/^#/; # don't calculate comments into max length my $l = length($v[$i]); $max_len[$i] = $l if $l > $max_len[$i]; } @@ -80,15 +131,211 @@ warn "# line_parts = ",dump( \@line_parts ); my $fmt = "%$max_len[0]s %-$max_len[1]s %$max_len[2]s %-$max_len[3]s\n"; -foreach my $line ( @line_parts ) { - if ( $#$line == 0 ) { - print $line->[0], "\n"; +my $x = 30.00; # mm +my $y = 30.00; # mm + +if ( $opt_svg ) { + print qq{ + + + + + + }; # svg, insert rest of rect + + print qq{} if $opt_invert; +} + +my @later; + +my $cols = { # foreground background + txt => [ '#000000', '#ffffff' ], + pins => [ '#ffffff', '#ff00ff' ], + vcc => [ '#ff0000', '#ffff00' ], + gnd => [ '#000000', '#00ffff' ], + i2c => [ '#008800', '#ffcccc' ], + serial=>[ '#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 -= $font_b; # shift box overlay to right vertical position based on font baseline + + sub rect { + my ($x,$y,$col,$fill) = @_; + print qq{\n}; + + } + + 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 ( $name =~ m/(VCC|3V3|3.3V|5v)/i ) { + my ($fg,$bg) = @{ $cols->{vcc} }; + rect $x,$y,$col,$bg; + return qq{ style="fill:$fg"}; + } elsif ( $name =~ m/(G(ND|Round)|VSS|0v)/i ) { + my ($fg,$bg) = @{ $cols->{gnd} }; + rect $x,$y,$col,$bg; + return qq{ style="fill:$fg"}; + } elsif ( $name =~ m/\[(\w+)/ ) { # kernel + my $dev = $1; + my ($fg,$bg) = @{ $cols->{txt} }; + ($fg,$bg) = @{ $cols->{$dev} } if exists $cols->{$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 $alt_col = 0; + +my @cols_order = ( 0,1,2,3 ); +my @cols_align = ( '','-','','-' ); # sprintf prefix + +@cols_order = ( 0,1,3,2 ); # pins outside on the right +@cols_align = ( '','-','-','' ); + + +# cut marks +my ($fg,$bg) = @{ $cols->{txt} }; +my $line_fmt = qq{\n}; + +my @cut_marks; +sub cut_mark { + my ($x,$y) = @_; + return unless $opt_svg; + push @cut_marks, sprintf($line_fmt, $x-5, $y-$font_b, $x+5, $y-$font_b); + push @cut_marks, sprintf($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, $y; + +sub line { + my ($x,$y,$max_x) = @_; + push @cut_marks, sprintf($line_fmt, $x, $y-$font_b, $max_x, $y-$font_b); +} + + +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 ) { + + 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; + line $x, $y, $max_x if $opt_lines; + $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"; + } + + line $x, $y, $max_x if $opt_lines && exists $line->[1]; + + my ($fg,$bg) = @{ $cols->{txt} }; + my $tspan = qq{\n}; + + my $x_pos = $x; + 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{\n}; + push @later,sprintf $tspan, @$line; + $y += 2.54; + + # swap pin colors for line stripe + if ( $opt_zebra ) { + swap_cols $_ foreach qw( pins txt ); + } + } else { - push @$line, '' while ($#$line < 3); # fill-in single row header - printf $fmt, @$line; + + if ( $#$line == 0 ) { + print $line->[0], "\n"; + } else { + push @$line, '' while ($#$line < 3); # fill-in single row header + printf $fmt, @$line; + } + } } +if ( $opt_svg ) { + print qq{ + + + }; #svg + + print @later, qq{\n}, @cut_marks, qq{\n}; + +} + __DATA__ # Cubietech Cubieboard2 ## U14 (Next to SATA connector) @@ -103,8 +350,8 @@ __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) @@ -128,7 +375,7 @@ __DATA__ 7 PB19 (TWI1-SDA) 8 PG3 (CSI1-VSYNC/SDC1-D1) 9 PG2 (CSI1-HSYNC/SDC1-D0) 10 PG1 (CSI1-MCLK/SDC1-CLK) 11 PG4 (CSI1-D0/SDC1-D2) 12 PG5 (CSI1-D1/SDC1-D3) -13 PG6 (CSI1-D2/UART3-TX) 14 PG7 (CSI1-D3/UART3-RX +13 PG6 (CSI1-D2/UART3-TX) 14 PG7 (CSI1-D3/UART3-RX) 15 PG8 (CSI1-D4/UART3-RTS) 16 PG9 (CSI1-D5/UART3-CTS) 17 PG10 (CSI1-D6/UART4-TX) 18 PG11 (CSI1-D7/UART4-RX) 19 Ground 20 Ground @@ -149,6 +396,13 @@ __DATA__ 45 HPL 46 PE10 (CSI0-D6) 47 HPR 48 PE11 (CSI0-D7) +## DEBUG serial (middle of board) +4 PB22 (UART0-TX) +3 PB23 (UART0-RX) +2 VCC-3V3 +1 GND + + # Lamobo R1 ## CON3 rpi DIP26-254 1 3.3v 2 5v @@ -174,3 +428,25 @@ __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)