3 # Helper for generating GPIO setup for STM32F0, F4, F7, H7, L0, L1, L4, L4+
4 # and F1 (for 'stmqspi' and 'cmspi' drivers).
6 # Each pin is configured by "PortAndBit:Conf:Speed"
7 # 'PortAndBit' specifies Port and bit number
8 # 'Conf' is one of 'AFx' (alternate), 'P' (output), 'IN' (input),
9 # (each optionally by 'P' (push-pull) or 'O' (open-drain)),
10 # (all optionally followed by 'UP' (pull-up), or 'DO' (pull-down))
11 # 'Speed' is one of 'L' (low), 'M' (medium), 'H' (high), 'V' (very high)
13 # Port configuration can be given on command line as a single string (pins separated by commas)
14 # or via CubeMX generated file. The latter must consist of the quadspi.c / octospi.c and the
15 # corresponding header. The precise spelling in these files doesn't seem to be consistent, though ...
17 # Pins have to be ordered this way:
19 # - SPI (1 line): NCS, CLK, IO1/MISO, IO0/MOSI
20 # - DPI (2 lines): NCS, CLK, IO1/MISO, IO0/MOSI
21 # - QPI (4 lines): NCS, CLK, IO3/NHOLD, IO2/NWP, IO1/MISO, IO0/MOSI
22 # For dual flash: BK_1 first, then BK_2. If single NCS for both, omit NCS in BK_2
23 # For octal flash: NCS, CLK, DQS, IO7 down to IO0
32 # "Blue-Pill stm32f103cbt6 board w/ cmspi
34 #$GPIO_BASE = 0x40010800;
35 #$Conf = "PB12:PP:M, PB13:PP:V, PB14:INUP:V, PB15:INUP:V";
36 #$Conf = "PB12:PP:M, PB13:PP:V, PB14:INUP:V, PB01:INUP:V";
39 #$GPIO_BASE = 0x40010800;
40 #$Conf = "PB07:INUP:V, PB06:INUP:V";
42 # mini-stm32f030f4p6 board w/ cmspi
43 #$GPIO_BASE = 0x48000000;
44 #$Conf = "PB01:PP:V, PA05:PP:V, PA06:INUP:V, PA07:INUP:V";
46 # stm32f407vet6 board w/ cmspi
47 #$GPIO_BASE = 0x40020000;
48 #$Conf = "PB00:PP:M, PB03:PP:V, PB04:INUP:V, PB05:INUP:V";
50 # stm32f412g-disco quad
51 #$GPIO_BASE = 0x40020000;
52 #$Conf = "PB02:AF09:V, PF09:AF10:V, PF08:AF10:V, PF07:AF09:V, PF06:AF09:V, PG06:AF10:V";
55 #$GPIO_BASE = 0x40020000;
56 #$Conf = "PB02:AF09:V, PD13:AF09:V, PE02:AF09:V, PF09:AF10:V, PF08:AF10:V, PG06:AF10:V";
58 # stm32f469i-disco quad
59 #$GPIO_BASE = 0x40020000;
60 #$Conf = "PB06:AF10:V, PF10:AF09:V, PF09:AF10:V, PF08:AF10:V, PF07:AF09:V, PF06:AF09:V";
62 #$Conf = "PB06:PP:M, PF10:PP:V, PF06:INUP:V, PF07:INUP:V, PF09:INUP:V, PF08:INUP:V";
64 # stm32f723e-disco quad
65 #$GPIO_BASE = 0x40020000;
66 #$Conf = "PB06:AF10:V, PB02:AF09:V, PC10:AF09:V, PC09:AF09:V, PD13:AF09:V, PE02:AF09:V";
68 # stm32f746g-disco quad
69 #$GPIO_BASE = 0x40020000;
70 #Conf = "PB06:AF10:V, PB02:AF09:V, PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, PD11:AF09:V";
72 #$Conf = "PB06:PP:M, PB02:PP:V, PD13:INUP:V, PE02:INUP:V, PD12:INUP:V, PD11:INUP:V";
74 # stm32f769i-disco quad
75 #$GPIO_BASE = 0x40020000;
76 #$Conf = "PB06:AF10:V, PB02:AF09:V, PC10:AF09:V, PC09:AF09:V, PD13:AF09:V, PE02:AF09:V";
78 #$Conf = "PB06:PP:M, PB02:PP:V, PD13:INUP:V, PE02:INUP:V, PC10:INUP:V, PC09:INUP:V, ";
81 #$GPIO_BASE = 0x48000000;
82 #$Conf = "PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V";
84 # stm32l476g-disco quad
85 #$GPIO_BASE = 0x48000000;
86 #$Conf = "PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V";
88 # stm32l496g-disco quad
89 #$GPIO_BASE = 0x48000000;
90 #$Conf = "PA07:AF10:V, PA06:AF10:V, PA03:AF10:V, PB11:AF10:V, PB01:AF10:V, PB00:AF10:V";
92 # stm32l4r9i-disco octal
93 #$GPIO_BASE = 0x48000000;
94 #$Conf = "PG15:AF05:V, PG12:AF05:V, PG10:AF05:V, PG09:AF05:V, PH10:AF05:V, PH09:AF05:V, "
95 # . "PH08:AF05:V, PI11:AF05:V, PI10:AF05:V, PI09:AF05:V, PI06:AF05:V";
97 # stm32l4p5g-disco octal/octal
98 #$GPIO_BASE = 0x48000000;
99 #$Conf = "PA07:AF10:V, PA06:AF10:V, PC03:AF10:V, PD07:AF10:V, PD05:AF10:V, PD04:AF10:V, "
100 # . "PE13:AF10:V, PE12:AF10:V, PE11:AF10:V, PE10:AF10:V, PG06:AF03:V";
101 #$Conf = "PF12:AF05:V, PF04:AF05:V, PF03:AF05:V, PF02:AF05:V, PF01:AF05:V, PF00:AF05:V, "
102 # . "PG12:AF05:V, PG10:AF05:V, PG09:AF05:V, PG01:AF05:V, PG00:AF05:V";
104 # nucleo-f767zi dual quad
105 #$GPIO_BASE = 0x40020000;
106 #$Conf = "PB06:AF10:V, PB02:AF09:V, PC11:AF09:V, PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, "
107 # . "PD11:AF09:V, PE10:AF10:V, PE09:AF10:V, PE08:AF10:V, PE07:AF10:V";
109 #$Conf = "PB10:PPUP:M, PB02:PPUP:V, PD13:INPUP:V, PE02:INPUP:V, PD12:INPUP:V, PD11:INPUP:V";
110 #$Conf = "PC11:PPUP:M, PB02:PPUP:V, PE10:INPUP:V, PE09:INPUP:V, PE08:INPUP:V, PE07:INPUP:V";
112 # nucleo-h743zi dual quad
113 #$GPIO_BASE = 0x58020000;
114 #$Conf = "PB10:AF09:V, PB02:AF09:V, PC11:AF09:V, PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, "
115 # . "PD11:AF09:V, PE10:AF10:V, PE09:AF10:V, PE08:AF10:V, PE07:AF10:V";
117 #$Conf = "PB10:PPUP:M, PB02:PPUP:V, PD13:INPUP:V, PE02:INPUP:V, PD12:INPUP:V, PD11:INPUP:V";
118 #$Conf = "PC11:PPUP:M, PB02:PPUP:V, PE10:INPUP:V, PE09:INPUP:V, PE08:INPUP:V, PE07:INPUP:V";
120 # nucleo-h7a3zi dual quad
121 #$GPIO_BASE = 0x58020000;
122 #$Conf = "PB10:AF09:V, PB02:AF09:V, PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, PD11:AF09:V, "
123 # . "PC11:AF09:V, PE10:AF10:V, PD06:AF10:V, PE08:AF10:V, PE07:AF10:V";
125 #$Conf = "PB10:PPUP:M, PB02:PPUP:V, PD13:INPUP:V, PE02:INPUP:V, PD12:INPUP:V, PD11:INPUP:V";
126 #$Conf = "PC11:PPUP:M, PB02:PPUP:V, PE10:INPUP:V, PD06:INPUP:V, PE08:INPUP:V, PE07:INPUP:V";
128 # nucleo-l4r5zi one dual quad single NCS
129 #$GPIO_BASE = 0x48000000;
130 #$Conf = "PA02:AF10:V, PE10:AF10:V, PD07:AF10:V, PD06:AF10:V, PD05:AF10:V, PD04:AF10:V, "
131 # . "PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V";
133 #$Conf = "PA02:PPUP:M, PE10:PPUP:V, PD07:INPDO:V, PD06:INPDO:V, PD05:INPDO:V, PD04:INPDO:V";
134 #$Conf = "PA02:PPUP:M, PE10:PPUP:V, PE15:INPDO:V, PE14:INPDO:V, PE13:INPDO:V, PE12:INPDO:V";
136 # nucleo-l552ze-q dual quad with single NCS
137 #$GPIO_BASE = 0x42020000;
138 #$Conf = "PA02:AF10:V, PE10:AF10:V, PD07:AF10:V, PD06:AF10:V, PD05:AF10:V, PD04:AF10:V, "
139 # . "PE15:AF10:V, PE14:AF10:V, PE13:AF10:V, PE12:AF10:V";
141 #$Conf = "PA02:PPUP:M, PE10:PPUP:V, PD07:INPDO:V, PD06:INPDO:V, PD05:INPDO:V, PD04:INPDO:V";
142 #$Conf = "PA02:PPUP:M, PE10:PPUP:V, PE15:INPDO:V, PE14:INPDO:V, PE13:INPDO:V, PE12:INPDO:V";
144 # nucleo-g071rb dual quad
145 #$GPIO_BASE = 0x50000000;
146 #$Conf = "PA00:PPUP:H, PA04:PPUP:V, PB03:INPUP:V, PA10:INPUP:V, PB11:INPUP:H, PB01:INPUP:H";
147 #$Conf = "PA01:PPUP:H, PA04:PPUP:V, PA08:INPUP:V, PB14:INPUP:V, PB04:INPUP:V, PB05:INPUP:V";
149 # nucleo-g474re dual quad with single NCS
150 #$GPIO_BASE = 0x48000000;
151 #$Conf = "PB11:AF10:H, PB10:AF10:V, PA06:AF10:V, PA07:AF10:V, PB00:AF10:V, PB01:AF10:V, "
152 # . "PC04:AF10:V, PC03:AF10:V, PC02:AF10:V, PC01:AF10:V";
154 #$Conf = "PB11:PPUP:H, PB10:PPUP:V, PA06:INPUP:V, PA07:INPUP:V, PB00:INPUP:V, PB01:INPUP:V";
155 #$Conf = "PB11:PPUP:H, PB10:PPUP:V, PC04:INPUP:V, PC03:INPUP:V, PC02:INPUP:V, PC01:INPUP:V";
157 # stm32h745i-disco dual quad with single NCS
158 #$GPIO_BASE = 0x58020000;
159 #$Conf = "PG06:AF10:H, PF10:AF09:V, PF06:AF09:V, PF07:AF09:V, PF09:AF10:V, PD11:AF09:V, "
160 # . "PG14:AF09:H, PG09:AF09:V, PH03:AF09:V, PH02:AF09:V";
162 # stm32h747i-disco dual quad with single NCS
163 #GPIO_BASE = 0x58020000;
164 #$Conf = "PG06:AF10:H, PB02:AF09:V, PF06:AF09:V, PF07:AF09:V, PF09:AF10:V, PD11:AF09:V, "
165 # . "PG14:AF09:H, PG09:AF09:V, PH03:AF09:V, PH02:AF09:V";
167 # stm32h7b3i-disco octal
168 #$GPIO_BASE = 0x58020000;
169 #$Conf = "PG06:AF10:V, PB02:AF09:V, PC05:AF10:V, PD07:AF10:V, PG09:AF09:V, PH03:AF09:V, PC01:AF10:V, "
170 # . "PF06:AF10:V, PF07:AF10:V, PF09:AF10:V, PD11:AF09:V";
172 # stm32h735g-disco octal
173 #$GPIO_BASE = 0x58020000;
174 #$Conf = "PG06:AF10:V, PF10:AF09:V, PB02:AF10:V, PD07:AF10:V, PG09:AF09:V, PD05:AF10:V, PD04:AF10:V, "
175 # . "PD13:AF09:V, PE02:AF09:V, PD12:AF09:V, PD11:AF09:V";
177 # stm32l562e-disco octal
178 #$GPIO_BASE = 0x42020000;
179 #$Conf = "PA02:AF10:V, PA03:AF10:V, PB02:AF10:V, PC00:AF03:V, PC03:AF10:V, PC02:AF10:V, PC01:AF10:V, "
180 # . "PA06:AF10:V, PA07:AF10:V, PB00:AF10:V, PB01:AF10:V";
183 if ($Getopt::Std::opt_b eq '')
185 if ($GPIO_BASE eq '')
187 die("usage: $0 [ -1 ] -b io_base [ -c port_configuration ] [ -f conf_file ]");
192 $GPIO_BASE = eval $Getopt::Std::opt_b;
195 if ($Getopt::Std::opt_c eq '')
197 if (($Conf eq '') && ($Getopt::Std::opt_f eq ''))
199 die("usage: $0 [ -b io_base ] ( -c port_configuration | -f conf_file )");
204 $Conf = $Getopt::Std::opt_c . ',';
207 $STM32F1 = $Getopt::Std::opt_t;
210 my $Form = "${Sep}mmw 0x%08X 0x%08X 0x%08X\t;# ";
226 # offsets for F1 devices
235 # these offsets are identical on all F0, F4, F7, H7, L4, L4+ devices up to now
239 $GPIO_OSPEEDR = 0x08;
247 my @Out = ( { }, { }, { }, { }, { }, { }, { }, { }, { }, { }, { } );
251 my $Pins = "${Sep}#";
257 if ($Getopt::Std::opt_f ne '')
259 open(CONF_FILE, '<', $Getopt::Std::opt_f) || die("can't open $Getopt::Std::opt_f");
260 while (my $line = <CONF_FILE>)
262 if ($line =~ /^\s*#define\s+.?(QSPI|QUAD_?SPI|OCTOSPI[^_]*)\w+_(Port|Pin)\s/)
264 if ($line =~ /#define\s+(\w+)\s+(\w+)/)
273 elsif ($line =~ /^\s*(P[A-Z])([0-9]+)\s*-+>\s+.?(QSPI|QUAD_?SPI|OCTO_?SPI[^_]*)_(\w+)/)
275 $Conf{$4} = sprintf("%s%02d", $1, $2);
277 elsif ($line =~ /^\s*GPIO_InitStruct.Pin\s*=\s*([^;]+\w)/)
283 $line =~ /^\s*([^;]+\w)/;
287 elsif ($line =~ /^\s*GPIO_InitStruct.Alternate\s*=\s*GPIO_AF([0-9]+)/)
291 elsif ($line =~ /^\s*HAL_GPIO_Init\s*\(\s*(\w+)\s*,/)
294 if ($port =~ /GPIO([A-Z])/)
298 elsif (exists($defs{$port}))
300 $defs{$port} =~ /GPIO([A-Z])/;
308 my @pin = split(/\s*\|\s*/, $pins);
309 foreach my $pin (@pin)
312 if (exists($defs{$pin}))
314 $defs{$pin} =~ /GPIO_PIN_([0-9]+)/;
319 $pin =~ /GPIO_PIN_([0-9]+)/;
322 $Conf .= sprintf("P%s%02d:AF%02d:V, ", $port, $bit, $altn);
333 my @conf = split(/\s*,\s*/, $Conf);
337 push(@names, 'SDA', 'SCL');
341 push(@names, 'NCS', 'CLK', 'IO0/DIO');
345 push(@names, 'NCS', 'CLK','IO1/MISO', 'IO0/MOSI');
349 push(@names, 'NCS', 'CLK', 'IO3/NHOLD', 'IO2/NWP', 'IO1/MISO', 'IO0/MOSI');
353 push(@names, 'NCS', 'CLK', 'BK_1_IO3/NHOLD', 'BK1_IO2/NWP', 'BK1_IO1/MISO', 'BK1_IO0/MOSI');
354 push(@names, 'BK_2_IO3/NHOLD', 'BK2_IO2/NWP', 'BK2_IO1/MISO', 'BK2_IO0/MOSI');
358 push(@names, 'BK_1_NCS', 'CLK', 'BK_1_IO3/NHOLD', 'BK1_IO2/NWP', 'BK1_IO1/MISO', 'BK1_IO0/MOSI');
359 push(@names, 'BK_2_NCS', 'BK_2_IO3/NHOLD', 'BK2_IO2/NWP', 'BK2_IO1/MISO', 'BK2_IO0/MOSI');
363 die("invalid config");
367 for (my $index = 0; $index < @conf; $index++)
369 uc($conf[$index]) =~ /^P([A-K])([0-9]+):\s*([A-Z0-9]+):(L|M|H|V)$/;
370 $Pins .= sprintf(" %s: P%s%02d,", $names[$index], $1, $2);
375 if (exists $Conf{'BK1_IO0'})
377 # QuadSPI on F4, F7, H7
379 for my $i ('NCS', 'BK1_NCS', 'CLK', 'BK1_IO3', 'BK1_IO2', 'BK1_IO1', 'BK1_IO0')
381 (exists $Conf{$i}) && ($Pins .= sprintf(" %s: %s,", $Conf{$i}, $i));
385 if (exists $Conf{'BK2_IO0'})
387 # QuadSPI on F4, F7, H7
389 for my $i ('NCS', 'BK2_NCS', 'CLK', 'BK2_IO3', 'BK2_IO2', 'BK2_IO1', 'BK2_IO0')
391 (exists $Conf{$i}) && ($Pins .= sprintf(" %s: %s,", $Conf{$i}, $i));
395 if (exists $Conf{'P1_IO0'})
397 # OctoSPI on L4+, L5, H7
399 for my $i ('P1_NCS', 'P1_CLK', 'P1_DQS', 'P1_IO7', 'P1_IO6', 'P1_IO5', 'P1_IO4',
400 'P1_IO3', 'P1_IO2', 'P1_IO1', 'P1_IO0')
402 (exists $Conf{$i}) && ($Pins .= sprintf(" %s: %s,", $Conf{$i}, $i));
406 if (exists $Conf{'P2_IO0'})
410 for my $i ('P2_NCS', 'P2_CLK', 'P2_DQS', 'P2_IO7', 'P2_IO6', 'P2_IO5', 'P2_IO4',
411 'P2_IO3', 'P2_IO2', 'P2_IO1', 'P2_IO0')
413 (exists $Conf{$i}) && ($Pins .= sprintf(" %s: %s,", $Conf{$i}, $i));
418 my @conf = split(/\s*,\s*/, $Conf);
422 splice(@conf, 2, 0, 'NONE', 'NONE', 'NONE');
426 splice(@conf, 2, 0, 'NONE', 'NONE');
429 foreach my $line (@conf)
432 $line =~ /^P([A-K])([0-9]+):\s*([A-Z0-9]+):(L|M|H|V)$/;
443 my $num = ord(${port}) - ord('A');
444 my $out = $Out[$num];
446 (exists $$out{'DEF'}) || ($$out{'DEF'} = 0);
452 printf(STDERR "invalid conf %s\n", $line);
456 elsif ($conf =~ /^AF([0-9]+)(|P|O)(|UP|DO)$/)
460 printf(STDERR "no alternate %s for F1 family\n", $line);
463 if (($1 < 0) || ($1 > 15))
465 printf(STDERR "invalid alternate %s\n", $line);
472 $$out{'AFRL_H'} |= ($AFR << (${pin} << 2));
473 $$out{'AFRL_L'} |= (($AFR ^ 0xF) << (${pin} << 2));
477 $$out{'AFRH_H'} |= ($AFR << ((${pin} - 8) << 2));
478 $$out{'AFRH_L'} |= (($AFR ^ 0xF) << ((${pin} - 8) << 2));
481 $OTYPER = ($1 eq 'O') ? 0x1 : 0x0;
482 $$out{'OTYPER_H'} |= ($OTYPER << $pin);
483 $$out{'OTYPER_L'} |= (($OTYPER ^ 0x1) << $pin);
485 $PUPDR = ($3 eq 'UP') ? 0x1 : (($3 eq 'DO') ? 0x2 : 0x0);
486 $$out{'PUPDR_H'} |= ($PUPDR << (${pin} << 1));
487 $$out{'PUPDR_L'} |= (($PUPDR ^0x3) << (${pin} << 1));
488 $conf = sprintf("AF%02d%s%s", $AFR, $2, $3);
490 elsif ($conf =~ /^IN(|P|O)(|UP|DO)$/)
494 $MODER = ($1 eq '') ? 0x4 : 0x8;
495 ($2 eq 'UP') && ($$out{'PUPDR_H'} |= (1 << ${pin}));
496 ($2 eq 'DO') && ($$out{'PUPDR_L'} |= (1 << ${pin}));
503 $OTYPER = ($1 eq 'O') ? 0x1 : 0x0;
504 $$out{'OTYPER_H'} |= ($OTYPER << $pin);
505 $$out{'OTYPER_L'} |= (($OTYPER ^ 0x1) << $pin);
507 $PUPDR = ($2 eq 'UP') ? 0x1 : (($2 eq 'DO') ? 0x2 : 0x0);
508 $$out{'PUPDR_H'} |= ($PUPDR << (${pin} << 1));
509 $$out{'PUPDR_L'} |= (($PUPDR ^0x3) << (${pin} << 1));
511 ($2 eq 'UP') && ($$out{'ODR_H'} |= (1 << ${pin}));
512 ($2 eq 'DO') && ($$out{'ODR_L'} |= (1 << ${pin}));
514 elsif ($conf =~ /^P(P|O)(|UP|DO)$/)
518 $MODER = ($1 eq 'O') ? 0x4 : 0x0;
519 $MODER |= (($speed eq 'V') ? 0x03 : (($speed eq 'L') ? 0x2 : 0x1));
522 printf(STDERR "WARNING: no output w/ pull-up/pull-down for F1 family %s\n", $line);
528 $OTYPER = ($1 eq 'O') ? 0x1 : 0x0;
529 $$out{'OTYPER_H'} |= ($OTYPER << $pin);
530 $$out{'OTYPER_L'} |= (($OTYPER ^ 0x1) << $pin);
531 $PUPDR = ($2 eq 'UP') ? 0x1 : (($2 eq 'DO') ? 0x2 : 0x0);
532 $$out{'PUPDR_H'} |= ($PUPDR << ($pin << 1));
533 $$out{'PUPDR_L'} |= (($PUPDR ^ 0x3) << ($pin << 1));
535 ($2 eq 'UP') && ($$out{'ODR_H'} |= (1 << ${pin}));
536 ($2 eq 'DO') && ($$out{'ODR_L'} |= (1 << ${pin}));
540 printf(STDERR "invalid conf %s\n", $line);
544 if ($$out{'DEF'} & (1<< ${pin}))
546 printf(STDERR "redefinition: %s\n", $line);
553 $$out{'CRH_H'} |= ($MODER << (($pin & 0x7) << 2));
554 $$out{'CRH_L'} |= (($MODER ^ 0xF) << (($pin & 0x7) << 2));
558 $$out{'CRL_H'} |= ($MODER << (($pin & 0x7) << 2));
559 $$out{'CRL_L'} |= (($MODER ^ 0xF) << (($pin & 0x7) << 2));
562 $Exor = sprintf("0x%08X %2d", ${GPIO_BASE} + (ord($port) - ord('A')) * ${GPIO_OFFS} + ${GPIO_ODR}, $pin);
563 my $exor = 0xB << (($pin & 0x7) << 2);
564 (($MODER & 0x3) == 0x0) && ($Exor .= sprintf(" 0x%03X 0x%03X 0x%08X",
565 ((($pin >= 8) ? ${GPIO_CRH} : ${GPIO_CRL})-${GPIO_ODR}) & 0x3FF,
566 ((($pin >= 8) ? ${GPIO_CRH} : ${GPIO_CRL})-${GPIO_ODR}) & 0x3FF, $exor));
570 $$out{'DEF'} |= (1 << ${pin});
571 $$out{'MODER_H'} |= ($MODER << (${pin} << 1));
572 $$out{'MODER_L'} |= (($MODER ^ 0x3) << (${pin} << 1));
574 $OSPEEDR = (($speed eq 'V') ? 0x3 : (($speed eq 'H') ? 0x2 : (($speed eq 'M') ? 0x1 : 0x0)));
575 $$out{'OSPEEDR_H'} |= ($OSPEEDR << (${pin} << 1));
576 $$out{'OSPEEDR_L'} |= (($OSPEEDR ^ 0x3) << (${pin} << 1));
578 $Exor = sprintf("0x%08X %2d", ${GPIO_BASE} + (ord($port) - ord('A')) * ${GPIO_OFFS} + ${GPIO_ODR}, $pin);
579 my $exor = (0x1 << ($pin << 1));
580 ($MODER == 0x0) && ($Exor .= sprintf(" 0x%03X 0x%03X 0x%08X", (${GPIO_MODER}-${GPIO_ODR}) & 0x3FF,
581 (${GPIO_MODER}-${GPIO_ODR}) & 0x3FF, $exor));
584 push(@{$Port[$num]}, sprintf("P%s%02d:%s:%s", $port, $pin, $conf, $speed));
588 my $Col = sprintf("${Sep}0x%03X ", (${GPIO_IDR}-${GPIO_ODR}) & 0x3FF);
589 for (my $i = 0; $i < @Col; $i++)
591 if (($i != 0) && (($i % 2) == 0))
593 (($i + 1) < @Col) && ($Col .= "\\\n${Sep}");
595 $Col .= sprintf("%s ", $Col[$i]);
597 printf("%s\n", $Col);
601 for (my $i = 0; $i < @Out; $i++)
604 my $addr = ${GPIO_BASE} + $i * ${GPIO_OFFS};
609 if (($$out{'CRH_H'} | $$out{'CRH_L'} | $$out{'CRL_H'} | $$out{'CRL_L'} |
610 $$out{'PUPDR_H'} | $$out{'PUPDR_L'}) != 0)
612 push(@Col, sort({ $b cmp $a } @{$Port[$i]}));
614 $Set .= sprintf("\n%s# Port %s: %s\n", ${Sep}, chr($i + ord('A')),
615 join(", ", sort({ $b cmp $a } @{$Port[$i]})));
617 (($$out{'CRL_H'} | $$out{'CRL_L'}) != 0) &&
618 ($Set .= sprintf("${Form}CRL\n", $addr + ${GPIO_CRL}, $$out{'CRL_H'}, $$out{'CRL_L'}));
620 (($$out{'CRH_H'} | $$out{'CRH_L'}) != 0) &&
621 ($Set .= sprintf("${Form}CRH\n", $addr + ${GPIO_CRH}, $$out{'CRH_H'}, $$out{'CRH_L'}));
623 (($$out{'ODR_H'} | $$out{'ODR_L'}) != 0) &&
624 ($Set .= sprintf("${Form}ODR/PUPDR\n", $addr + ${GPIO_ODR}, $$out{'ODR_H'}, $$out{'ODR_L'}));
629 if (($$out{'MODER_H'} | $$out{'MODER_L'} |
630 $$out{'OTYPER_H'} | $$out{'OTYPER_L'} |
631 $$out{'OSPEEDR_H'} | $$out{'OSPEEDR_L'} |
632 $$out{'PUPDR_H'} | $$out{'PUPDR_L'} |
633 $$out{'ODR_H'} | $$out{'ODR_L'} |
634 $$out{'AFRL_H'} | $$out{'AFRL_L'} |
635 $$out{'AFRH_H'} | $$out{'AFRH_L'}) != 0)
637 push(@Col, sort({ $b cmp $a } @{$Port[$i]}));
639 $Set .= sprintf("%s# Port %s: %s\n", ${Sep}, chr($i + ord('A')),
640 join(", ", sort({ $b cmp $a } @{$Port[$i]})));
642 (($$out{'MODER_H'} | $$out{'MODER_L'}) != 0) &&
643 ($Set .= sprintf("${Form}MODER\n", $addr + ${GPIO_MODER}, $$out{'MODER_H'}, $$out{'MODER_L'}));
645 (($$out{'OTYPER_H'} | $$out{'OTYPER_L'}) != 0) &&
646 ($Set .= sprintf("${Form}OTYPER\n", $addr + ${GPIO_OTYPER}, $$out{'OTYPER_H'}, $$out{'OTYPER_L'}));
648 (($$out{'OSPEEDR_H'} | $$out{'OSPEEDR_L'}) != 0) &&
649 ($Set .= sprintf("${Form}OSPEEDR\n", $addr + ${GPIO_OSPEEDR}, $$out{'OSPEEDR_H'}, $$out{'OSPEEDR_L'}));
651 (($$out{'PUPDR_H'} | $$out{'PUPDR_L'}) != 0) &&
652 ($Set .= sprintf("${Form}PUPDR\n", $addr + ${GPIO_PUPDR}, $$out{'PUPDR_H'}, $$out{'PUPDR_L'}));
654 (($$out{'ODR_H'} | $$out{'ODR_L'}) != 0) &&
655 ($Set .= sprintf("${Form}ODR\n", $addr + ${GPIO_ODR}, $$out{'ODR_H'}, $$out{'ODR_L'}));
657 (($$out{'AFRL_H'} | $$out{'AFRL_L'}) != 0) &&
658 ($Set .= sprintf("${Form}AFRL\n", $addr + ${GPIO_AFRL}, $$out{'AFRL_H'}, $$out{'AFRL_L'}));
660 (($$out{'AFRH_H'} | $$out{'AFRH_L'}) != 0) &&
661 ($Set .= sprintf("${Form}AFRH\n", $addr + ${GPIO_AFRH}, $$out{'AFRH_H'}, $$out{'AFRH_L'}));
667 for (my $i = 0; $i < @Col; $i++)
672 (($i + 1) < @Col) && ($Col .= "\n${Sep}#");
674 $Col .= sprintf(" %s,", $Col[$i]);
677 #printf("\n%s\n", $Pins);
678 printf("%s\n", $Col);
679 printf("%s\n", $Set);