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Update pinmux mapping diagram to match top_config.toml #343

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merged 5 commits into from
Nov 11, 2024
Merged

Update pinmux mapping diagram to match top_config.toml #343

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248b49c
Update pinmux mapping diagram to map RPH SPI CE0&1 correctly
AlexJones0 Nov 8, 2024
e77b359
Update SPI names/numbering in pin mapping diagram
AlexJones0 Nov 8, 2024
03a03c6
Change PMOD0&1 Pin names in mapping diagram to match top config
AlexJones0 Nov 8, 2024
6df2306
Add RS485 RX and TX pins to the pin mapping diagram
AlexJones0 Nov 8, 2024
6489e03
Update Raspberry Pi Header Pin names to remove SPI
AlexJones0 Nov 8, 2024
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145 changes: 78 additions & 67 deletions doc/ip/pinmux/pin_mappings.dot
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ digraph {
i2c_1 [label = "i2c_1|<sda>sda|<scl>scl"]

// SPI for Flash & microSD
spi_board [label = "spi_board\
spi_0 [label = "spi_0\
|<copi>copi\
|<cipo>cipo\
|<sclk>sclk\
Expand Down Expand Up @@ -42,7 +42,7 @@ digraph {
"]

// Pi Spi0, Pmod 0, Arduino Header
spi_0 [label = "spi_0\
spi_1 [label = "spi_1\
|<copi>copi\
|<cipo>cipo\
|<sclk>sclk\
Expand All @@ -53,7 +53,7 @@ digraph {
"]

// Pi Spi1, Pmod 1, mikroBUS
spi_1 [label = "spi_1\
spi_2 [label = "spi_2\
|<copi>copi\
|<cipo>cipo\
|<sclk>sclk\
Expand Down Expand Up @@ -108,7 +108,15 @@ digraph {
</table>
>];

// missing rx485_{ro,de,ren,di}
rs485 [label=<
<table border="0" cellborder="1" cellspacing="0" cellpadding="4">
<tr>
<td port="tx">rs485_tx</td><td>tx</td>
<td rowspan="2">rs485</td>
</tr>
<tr><td port="rx">rs485_rx</td><td>rx</td></tr>
</table>
>];

rs232 [label=<
<table border="0" cellborder="1" cellspacing="0" cellpadding="4">
Expand Down Expand Up @@ -215,8 +223,8 @@ digraph {
<tr><td port="g4" >rph_g4</td><td>gpio</td></tr>
<tr><td port="g5" >rph_g5</td><td>gpio</td></tr>
<tr><td port="g6" >rph_g6</td><td>gpio</td></tr>
<tr><td port="g7_spi0_ce0" >rph_g7_spi0_ce0</td><td>gpio, cs</td></tr>
<tr><td port="g8_spi0_ce1" >rph_g8_spi0_ce1</td><td>gpio, cs</td></tr>
<tr><td port="g7_spi0_ce1" >rph_g7_spi0_ce1</td><td>gpio, cs</td></tr>
<tr><td port="g8_spi0_ce0" >rph_g8_spi0_ce0</td><td>gpio, cs</td></tr>
<tr><td port="g9_spi0_cipo" >rph_g9_spi0_cipo</td><td>gpio, cipo</td></tr>
<tr><td port="g10_spi0_copi">rph_g10_spi0_copi</td><td>gpio, copi</td></tr>
<tr><td port="g11_spi0_sclk">rph_g11_spi0_sclk</td><td>gpio, sclk</td></tr>
Expand Down Expand Up @@ -290,10 +298,10 @@ digraph {
<tr><td port="2">pmod0_2</td><td>gpio, copi, pwm, tx</td></tr>
<tr><td port="3">pmod0_3</td><td>gpio, cipo, scl, rx</td></tr>
<tr><td port="4">pmod0_4</td><td>gpio, sclk, sda</td></tr>
<tr><td port="5">pmod0_5</td><td>gpio</td></tr>
<tr><td port="6">pmod0_6</td><td>gpio, pwm</td></tr>
<tr><td port="7">pmod0_7</td><td>gpio, cs</td></tr>
<tr><td port="8">pmod0_8</td><td>gpio, cs</td></tr>
<tr><td port="7">pmod0_7</td><td>gpio</td></tr>
<tr><td port="8">pmod0_8</td><td>gpio, pwm</td></tr>
<tr><td port="9">pmod0_9</td><td>gpio, cs</td></tr>
<tr><td port="10">pmod0_10</td><td>gpio, cs</td></tr>
</table>
>];

Expand All @@ -305,11 +313,11 @@ digraph {
</tr>
<tr><td port="2">pmod1_2</td><td>gpio, copi, pwm, tx</td></tr>
<tr><td port="3">pmod1_3</td><td>gpio, cipo, scl, rx</td></tr>
<tr><td port="4">pmod1_4</td><td>gpio, sclk, sca</td></tr>
<tr><td port="5">pmod1_5</td><td>gpio</td></tr>
<tr><td port="6">pmod1_6</td><td>gpio, pwm</td></tr>
<tr><td port="7">pmod1_7</td><td>gpio, cs</td></tr>
<tr><td port="8">pmod1_8</td><td>gpio, cs</td></tr>
<tr><td port="4">pmod1_4</td><td>gpio, sclk, sda</td></tr>
<tr><td port="7">pmod1_7</td><td>gpio</td></tr>
<tr><td port="8">pmod1_8</td><td>gpio, pwm</td></tr>
<tr><td port="9">pmod1_9</td><td>gpio, cs</td></tr>
<tr><td port="10">pmod1_10</td><td>gpio, cs</td></tr>
</table>
>];

Expand Down Expand Up @@ -354,6 +362,9 @@ digraph {
uart_2:tx -> rs232:tx;
uart_2:rx -> rs232:rx [dir=back];

uart_2:tx -> rs485:tx;
uart_2:rx -> rs485:rx [dir=back];

uart_2:tx -> pmod1:2;
uart_2:rx -> pmod1:3 [dir=back];

Expand Down Expand Up @@ -383,15 +394,15 @@ digraph {
// SPI
edge [dir=forward color=dodgerblue];

spi_board:copi -> appspi:d0;
spi_board:cipo -> appspi:d1 [dir=back];
spi_board:sclk -> appspi:clk;
spi_board:cs_0 -> appspi:cs;
spi_0:copi -> appspi:d0;
spi_0:cipo -> appspi:d1 [dir=back];
spi_0:sclk -> appspi:clk;
spi_0:cs_0 -> appspi:cs;

spi_board:copi -> microsd:cmd;
spi_board:cipo -> microsd:dat0 [dir=back];
spi_board:sclk -> microsd:clk;
spi_board:cs_1 -> microsd:dat3;
spi_0:copi -> microsd:cmd;
spi_0:cipo -> microsd:dat0 [dir=back];
spi_0:sclk -> microsd:clk;
spi_0:cs_1 -> microsd:dat3;

spi_lcd:copi -> lcd:copi;
spi_lcd:sclk -> lcd:clk;
Expand All @@ -405,51 +416,51 @@ digraph {
spi_ethmac:cs_0 -> ethmac:cs;
spi_ethmac:cs_1 -> ethmac:rst;

spi_0:copi -> pmod0:2;
spi_0:cipo -> pmod0:3 [dir=back];
spi_0:sclk -> pmod0:4;
spi_0:cs_0 -> pmod0:1;
spi_0:cs_1 -> pmod0:7;
spi_0:cs_2 -> pmod0:8;

spi_0:copi -> rph:g10_spi0_copi;
spi_0:cipo -> rph:g9_spi0_cipo [dir=back];
spi_0:sclk -> rph:g11_spi0_sclk;
spi_0:cs_0 -> rph:g7_spi0_ce0;
spi_0:cs_1 -> rph:g8_spi0_ce1;

spi_0:copi -> ah:tmpio11;
spi_0:cipo -> ah:tmpio12 [dir=back];
spi_0:sclk -> ah:tmpio13;
spi_0:cs_3 -> ah:tmpio10;

spi_1:copi -> pmod1:2;
spi_1:cipo -> pmod1:3 [dir=back];
spi_1:sclk -> pmod1:4;
spi_1:cs_0 -> pmod1:1;
spi_1:cs_1 -> pmod1:7;
spi_1:cs_2 -> pmod1:8;

spi_1:copi -> rph:g20_spi1_copi;
spi_1:cipo -> rph:g19_spi1_cipo [dir=back];
spi_1:sclk -> rph:g21_spi1_sclk;
spi_1:cs_0 -> rph:g18_spi1_ce0;
spi_1:cs_1 -> rph:g17_spi1_ce1;
spi_1:cs_2 -> rph:g16_spi1_ce2;

spi_1:copi -> mb:4;
spi_1:cipo -> mb:3 [dir=back];
spi_1:sclk -> mb:2;
spi_1:cs_3 -> mb:1;
spi_1:copi -> pmod0:2;
spi_1:cipo -> pmod0:3 [dir=back];
spi_1:sclk -> pmod0:4;
spi_1:cs_0 -> pmod0:1;
spi_1:cs_1 -> pmod0:9;
spi_1:cs_2 -> pmod0:10;

spi_1:copi -> rph:g10_spi0_copi;
spi_1:cipo -> rph:g9_spi0_cipo [dir=back];
spi_1:sclk -> rph:g11_spi0_sclk;
spi_1:cs_1 -> rph:g7_spi0_ce1;
spi_1:cs_0 -> rph:g8_spi0_ce0;

spi_1:copi -> ah:tmpio11;
spi_1:cipo -> ah:tmpio12 [dir=back];
spi_1:sclk -> ah:tmpio13;
spi_1:cs_3 -> ah:tmpio10;

spi_2:copi -> pmod1:2;
spi_2:cipo -> pmod1:3 [dir=back];
spi_2:sclk -> pmod1:4;
spi_2:cs_0 -> pmod1:1;
spi_2:cs_1 -> pmod1:9;
spi_2:cs_2 -> pmod1:10;

spi_2:copi -> rph:g20_spi1_copi;
spi_2:cipo -> rph:g19_spi1_cipo [dir=back];
spi_2:sclk -> rph:g21_spi1_sclk;
spi_2:cs_0 -> rph:g18_spi1_ce0;
spi_2:cs_1 -> rph:g17_spi1_ce1;
spi_2:cs_2 -> rph:g16_spi1_ce2;

spi_2:copi -> mb:4;
spi_2:cipo -> mb:3 [dir=back];
spi_2:sclk -> mb:2;
spi_2:cs_3 -> mb:1;

// PWM
edge [dir=forward color=hotpink];

pwm:0 -> mb:10;
pwm:1 -> pmod0:2;
pwm:2 -> pmod0:6;
pwm:2 -> pmod0:8;
pwm:3 -> pmod1:2;
pwm:4 -> pmod1:6;
pwm:4 -> pmod1:8;

pwm:6 -> lcd:backlight;

Expand Down Expand Up @@ -485,8 +496,8 @@ digraph {
gpio_rph:"gpio_0-27" -> rph:g4;
gpio_rph:"gpio_0-27" -> rph:g5;
gpio_rph:"gpio_0-27" -> rph:g6;
gpio_rph:"gpio_0-27" -> rph:g7_spi0_ce0;
gpio_rph:"gpio_0-27" -> rph:g8_spi0_ce1;
gpio_rph:"gpio_0-27" -> rph:g7_spi0_ce1;
gpio_rph:"gpio_0-27" -> rph:g8_spi0_ce0;
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gpio_rph:"gpio_0-27" -> rph:g9_spi0_cipo;
gpio_rph:"gpio_0-27" -> rph:g10_spi0_copi;
gpio_rph:"gpio_0-27" -> rph:g11_spi0_sclk;
Expand Down Expand Up @@ -526,19 +537,19 @@ digraph {
gpio_pmod0:"gpio_0-7" -> pmod0:2;
gpio_pmod0:"gpio_0-7" -> pmod0:3;
gpio_pmod0:"gpio_0-7" -> pmod0:4;
gpio_pmod0:"gpio_0-7" -> pmod0:5;
gpio_pmod0:"gpio_0-7" -> pmod0:6;
gpio_pmod0:"gpio_0-7" -> pmod0:7;
gpio_pmod0:"gpio_0-7" -> pmod0:8;
gpio_pmod0:"gpio_0-7" -> pmod0:9;
gpio_pmod0:"gpio_0-7" -> pmod0:10;

gpio_pmod1:"gpio_0-7" -> pmod1:1;
gpio_pmod1:"gpio_0-7" -> pmod1:2;
gpio_pmod1:"gpio_0-7" -> pmod1:3;
gpio_pmod1:"gpio_0-7" -> pmod1:4;
gpio_pmod1:"gpio_0-7" -> pmod1:5;
gpio_pmod1:"gpio_0-7" -> pmod1:6;
gpio_pmod1:"gpio_0-7" -> pmod1:7;
gpio_pmod1:"gpio_0-7" -> pmod1:8;
gpio_pmod1:"gpio_0-7" -> pmod1:9;
gpio_pmod1:"gpio_0-7" -> pmod1:10;

gpio_pmodc:"gpio_0-5" -> pmodc:1;
gpio_pmodc:"gpio_0-5" -> pmodc:2;
Expand Down
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