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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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201 changes: 106 additions & 95 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 @@ -209,27 +217,27 @@ digraph {
<td port="g0">rph_g0</td><td>gpio, sda</td>
<td rowspan="28">Raspberry Pi HAT</td>
</tr>
<tr><td port="g1" >rph_g1</td><td>gpio, scl</td></tr>
<tr><td port="g2_sda" >rph_g2_sda</td><td>gpio, sda</td></tr>
<tr><td port="g3_scl" >rph_g3_scl</td><td>gpio, scl</td></tr>
<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="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>
<tr><td port="g1">rph_g1</td><td>gpio, scl</td></tr>
<tr><td port="g2_sda">rph_g2_sda</td><td>gpio, sda</td></tr>
<tr><td port="g3_scl">rph_g3_scl</td><td>gpio, scl</td></tr>
<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">rph_g7</td><td>gpio, cs</td></tr>
<tr><td port="g8">rph_g8</td><td>gpio, cs</td></tr>
<tr><td port="g9">rph_g9</td><td>gpio, cipo</td></tr>
<tr><td port="g10">rph_g10</td><td>gpio, copi</td></tr>
<tr><td port="g11">rph_g11</td><td>gpio, sclk</td></tr>
<tr><td port="g12">rph_g12</td><td>gpio, pwm</td></tr>
<tr><td port="g13">rph_g13</td><td>gpio, pwm</td></tr>
<tr><td port="txd0">rph_txd0</td><td>gpio, tx</td></tr>
<tr><td port="rxd0">rph_rxd0</td><td>gpio, rx</td></tr>
<tr><td port="g16_spi1_ce2">rph_g16_spi1_ce2</td><td>gpio, cs</td></tr>
<tr><td port="g17_spi1_ce1">rph_g17_spi1_ce1</td><td>gpio, cs</td></tr>
<tr><td port="g18_spi1_ce0">rph_g18_spi1_ce0</td><td>gpio, cs, pwm</td></tr>
<tr><td port="g19_spi1_cipo">rph_g19_spi1_cipo</td><td>gpio, cipo, pwm</td></tr>
<tr><td port="g20_spi1_copi">rph_g20_spi1_copi</td><td>gpio, copi, pwm</td></tr>
<tr><td port="g21_spi1_sclk">rph_g21_spi1_sclk</td><td>gpio, sclk, pwm</td></tr>
<tr><td port="g16">rph_g16</td><td>gpio, cs</td></tr>
<tr><td port="g17">rph_g17</td><td>gpio, cs</td></tr>
<tr><td port="g18">rph_g18</td><td>gpio, cs, pwm</td></tr>
<tr><td port="g19">rph_g19</td><td>gpio, cipo, pwm</td></tr>
<tr><td port="g20">rph_g20</td><td>gpio, copi, pwm</td></tr>
<tr><td port="g21">rph_g21</td><td>gpio, sclk, pwm</td></tr>
<tr><td port="g22">rph_g22</td><td>gpio</td></tr>
<tr><td port="g23">rph_g23</td><td>gpio</td></tr>
<tr><td port="g24">rph_g24</td><td>gpio</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;
spi_1:cipo -> rph:g9 [dir=back];
spi_1:sclk -> rph:g11;
spi_1:cs_1 -> rph:g7;
spi_1:cs_0 -> rph:g8;

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;
spi_2:cipo -> rph:g19 [dir=back];
spi_2:sclk -> rph:g21;
spi_2:cs_0 -> rph:g18;
spi_2:cs_1 -> rph:g17;
spi_2:cs_2 -> rph:g16;

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 All @@ -462,10 +473,10 @@ digraph {

pwm:0 -> rph:g12;
pwm:1 -> rph:g13;
pwm:2 -> rph:g18_spi1_ce0;
pwm:3 -> rph:g19_spi1_cipo;
pwm:4 -> rph:g20_spi1_copi;
pwm:5 -> rph:g21_spi1_sclk;
pwm:2 -> rph:g18;
pwm:3 -> rph:g19;
pwm:4 -> rph:g20;
pwm:5 -> rph:g21;

// GPIOs
edge [dir=forward color=grey];
Expand All @@ -485,21 +496,21 @@ 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:g9_spi0_cipo;
gpio_rph:"gpio_0-27" -> rph:g10_spi0_copi;
gpio_rph:"gpio_0-27" -> rph:g11_spi0_sclk;
gpio_rph:"gpio_0-27" -> rph:g7;
gpio_rph:"gpio_0-27" -> rph:g8;
gpio_rph:"gpio_0-27" -> rph:g9;
gpio_rph:"gpio_0-27" -> rph:g10;
gpio_rph:"gpio_0-27" -> rph:g11;
gpio_rph:"gpio_0-27" -> rph:g12;
gpio_rph:"gpio_0-27" -> rph:g13;
gpio_rph:"gpio_0-27" -> rph:txd0;
gpio_rph:"gpio_0-27" -> rph:rxd0;
gpio_rph:"gpio_0-27" -> rph:g16_spi1_ce2;
gpio_rph:"gpio_0-27" -> rph:g17_spi1_ce1;
gpio_rph:"gpio_0-27" -> rph:g18_spi1_ce0;
gpio_rph:"gpio_0-27" -> rph:g19_spi1_cipo;
gpio_rph:"gpio_0-27" -> rph:g20_spi1_copi;
gpio_rph:"gpio_0-27" -> rph:g21_spi1_sclk;
gpio_rph:"gpio_0-27" -> rph:g16;
gpio_rph:"gpio_0-27" -> rph:g17;
gpio_rph:"gpio_0-27" -> rph:g18;
gpio_rph:"gpio_0-27" -> rph:g19;
gpio_rph:"gpio_0-27" -> rph:g20;
gpio_rph:"gpio_0-27" -> rph:g21;
gpio_rph:"gpio_0-27" -> rph:g22;
gpio_rph:"gpio_0-27" -> rph:g23;
gpio_rph:"gpio_0-27" -> rph:g24;
Expand All @@ -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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