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Commit 6866d17d authored by robert-hh's avatar robert-hh Committed by Damien George
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docs/samd: Fix the pinout for SAMD21 Itsy Bitsy Express M0. 

And the "Pin", "GPIO" and "Name" key explanations.
Signed-off-by: default avatarrobert-hh <robert@hammelrath.com>
parent 47ed06bd
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docs/samd/pinout.rst
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......@@ -17,44 +17,53 @@ Adafruit ItsyBitsy M0 Express pin assignment table
=== ==== ============ ==== ==== ====== ====== ====== ======
Pin GPIO Pin name IRQ ADC Serial Serial TCC/TC TCC/TC
=== ==== ============ ==== ==== ====== ====== ====== ======
0 PA11 D0 11 19 0/3 2/3 1/1 0/3
1 PA10 D1 10 18 0/2 2/2 1/0 0/2
2 PA14 D2 14 - 2/2 4/2 3/0 0/4
3 PA09 D3 9 17 0/1 2/1 0/1 1/3
4 PA08 D4 - 16 0/0 2/0 0/0 1/2
5 PA15 D5 15 - 2/3 4/3 3/1 0/5
7 PA21 D7 5 - 5/3 3/3 7/1 0/7
9 PA07 D9 7 7 - 0/3 1/1 -
10 PA18 D10 2 - 1/2 3/2 3/0 0/2
11 PA16 D11 0 - 1/0 3/0 2/0 0/6
12 PA19 D12 3 - 1/3 3/3 3/1 0/3
13 PA17 D13 1 - 1/1 3/1 2/1 0/7
14 PA02 A0 2 0 - - - -
15 PB08 A1 8 2 - 4/0 4/0 -
16 PB09 A2 9 3 - 4/1 4/1 -
17 PA04 A3 4 4 - 0/0 0/0 -
18 PA05 A4 5 5 - 0/1 0/1 -
19 PB02 A5 2 - - 5/0 6/0 -
20 PA22 SDA 6 - 3/0 5/0 4/0 0/4
21 PA23 SCL 7 - 3/1 5/1 4/1 0/5
22 PB10 MOSI 10 - - 4/2 5/0 0/4
23 PA12 MISO 12 - 2/0 4/0 2/0 0/6
24 PB11 SCK 11 - - 4/3 5/1 0/5
25 PA00 DOTSTAR_CLK 0 - - 1/0 2/0 -
26 PA01 DOTSTAR_DATA 1 - - 1/1 2/1 -
27 PB22 FLASH_MOSI 6 - - 5/2 7/0 -
28 PB03 FLASH_MISO 3 - - 5/1 6/1 -
29 PB23 FLASH_SCK 7 - - 5/3 7/1 -
2 PA02 A0 2 0 - - - -
40 PB08 A1 8 2 - 4/0 4/0 -
41 PB09 A2 9 3 - 4/1 4/1 -
4 PA04 A3 4 4 - 0/0 0/0 -
5 PA05 A4 5 5 - 0/1 0/1 -
34 PB02 A5 2 10 - 5/0 6/0 -
11 PA11 D0 11 19 0/3 2/3 1/1 0/3
10 PA10 D1 10 18 0/2 2/2 1/0 0/2
14 PA14 D2 14 - 2/2 4/2 3/0 0/4
9 PA09 D3 9 17 0/1 2/1 0/1 1/3
8 PA08 D4 - 16 0/0 2/0 0/0 1/2
15 PA15 D5 15 - 2/3 4/3 3/1 0/5
21 PA21 D7 5 - 5/3 3/3 7/1 0/7
7 PA07 D9 7 7 - 0/3 1/1 -
18 PA18 D10 2 - 1/2 3/2 3/0 0/2
16 PA16 D11 0 - 1/0 3/0 2/0 0/6
19 PA19 D12 3 - 1/3 3/3 3/1 0/3
17 PA17 D13 1 - 1/1 3/1 2/1 0/7
0 PA00 DOTSTAR_CLK 0 - - 1/0 2/0 -
1 PA01 DOTSTAR_DATA 1 - - 1/1 2/1 -
27 PA27 FLASH_CS 15 - - - - -
35 PB03 FLASH_MISO 3 11 - 5/1 6/1 -
54 PB22 FLASH_MOSI 6 - - 5/2 7/0 -
55 PB23 FLASH_SCK 7 - - 5/3 7/1 -
12 PA12 MISO 12 - 2/0 4/0 2/0 0/6
42 PB10 MOSI 10 - - 4/2 5/0 0/4
43 PB11 SCK 11 - - 4/3 5/1 0/5
23 PA23 SCL 7 - 3/1 5/1 4/1 0/5
22 PA22 SDA 6 - 3/0 5/0 4/0 0/4
30 PA30 SWCLK 10 - - 1/2 1/0 -
31 PA31 SWDIO 11 - - 1/3 1/1 -
24 PA24 USB_DM 12 - 3/2 5/2 5/0 1/2
25 PA25 USB_DP 13 - 3/3 5/3 5/1 1/3
3 PA03 3 1 - - - -
6 PA06 6 6 - 0/2 1/0 -
13 PA13 13 - 2/1 4/1 2/0 0/7
20 PA20 4 - 5/2 3/2 7/0 0/4
28 PA28 8 - - - - -
=== ==== ============ ==== ==== ====== ====== ====== ======
Description of the columns:
- *Pin* - The number that is expected at ``machine.Pin(n)``, if the pin is given
as a number. This is NOT the GPIO number, but the board pin number, as
given in the board specific definition file.
- *GPIO* - The GPIO number.
- *Pin Name* - The name of a Pin which is expected argument to ``machine.Pin("name")``.
as a number.
- *GPIO* - The GPIO name, which can be used as argument to ``machine.Pin("name")``.
- *Pin Name* - The boards name, which can be used as argument to ``machine.Pin("name")``.
- *IRQ* - The IRQ number assigned to that GPIO, used internally by ``Pin.irq()``. When
using ``Pin.irq()``, different pins must use different IRQs
- *ADC* - The ADC channel assigned to the pin. When using ADC, different pins must
......@@ -183,10 +192,9 @@ Pin GPIO Pin name IRQ ADC ADC Serial Serial TC PWM PWM
Description of the columns:
- *Pin* - The number that is expected at ``machine.Pin(n)``, if the pin is given
as a number. This is NOT the GPIO number, but the board pin number, as
given in the board specific definition file.
- *GPIO* - The GPIO number.
- *Pin Name* The name of a Pin which is expected argument to ``machine.Pin("name")``.
as a number.
- *GPIO* - The GPIO name, which can be used as argument to ``machine.Pin("name")``.
- *Pin Name* - The boards name, which can be used as argument to ``machine.Pin("name")``.
- *IRQ* - The IRQ number assigned to that GPIO, used internally by ``Pin.irq()``. When
using ``Pin.irq()``, different pins must use different IRQs
- *ADC* - The ADC0/1 channel assigned to the pin. When using ADC, different pins must
......
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