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samd/boards: Replace pins.c and pins.h by pins.csv. 

The files pins.c and pins.h are generated during the build process from
pins.csv, using a make-pins.py script.
This commit is contained in:
robert-hh 2022-05-27 21:19:47 +02:00 committed by Damien George
parent 85afed569d
commit 0420799a84
23 changed files with 367 additions and 715 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
ports/samd/Makefile
View File

@ -56,6 +56,11 @@ LDFLAGS += $(LDFLAGS_MOD)
LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
MAKE_PINS = boards/make-pins.py
BOARD_PINS = $(BOARD_DIR)/pins.csv
GEN_PINS_SRC = $(BUILD)/pins.c
GEN_PINS_HDR = $(BUILD)/pins.h
# Tune for Debugging or Optimization
CFLAGS += -g # always include debug info in the ELF
ifeq ($(DEBUG),1)
@ -79,7 +84,7 @@ SRC_C = \
help.c \
modutime.c \
modmachine.c \
$(BOARD_DIR)/pins.c \
$(BUILD)/pins.c \
machine_pin.c \
machine_led.c \
modsamd.c \
@ -160,4 +165,8 @@ $(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(BUILD)/firmware.uf2: $(BUILD)/firmware.bin
$(Q)$(PYTHON) $(UF2CONV) -b $(TEXT0) -c -o $@ $<
$(GEN_PINS_SRC): $(BOARD_PINS)
$(ECHO) "Create $@"
$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --pins $(GEN_PINS_SRC) --inc $(GEN_PINS_HDR)
include $(TOP)/py/mkrules.mk

59
ports/samd/boards/ADAFRUIT_FEATHER_M0_EXPRESS/pins.c
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@ -1,59 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c. Holds Board/MCU specific Pin allocations.
*/
#include "modmachine.h"
#include "sam.h"
#include "pins.h"
// Ensure Declaration in 'pins.h' reflects # of Pins defined here.
const machine_pin_obj_t machine_pin_obj[] = {
{{&machine_pin_type}, PIN_PA11}, // D0
{{&machine_pin_type}, PIN_PA10}, // D1
{{&machine_pin_type}, PIN_PA14}, // D2
{{&machine_pin_type}, PIN_PA09}, // D3/
{{&machine_pin_type}, PIN_PA08}, // D4/
{{&machine_pin_type}, PIN_PA15}, // D5
{{&machine_pin_type}, PIN_PA20}, // D6
{{&machine_pin_type}, PIN_PA21}, // D7
{{&machine_pin_type}, PIN_PA06}, // D8/
{{&machine_pin_type}, PIN_PA07}, // D9/
{{&machine_pin_type}, PIN_PA18}, // D10
{{&machine_pin_type}, PIN_PA16}, // D11
{{&machine_pin_type}, PIN_PA19}, // D12
{{&machine_pin_type}, PIN_PA17}, // D13/
{{&machine_pin_type}, PIN_PA02}, // A0
{{&machine_pin_type}, PIN_PB08}, // A1
{{&machine_pin_type}, PIN_PB09}, // A2
{{&machine_pin_type}, PIN_PA04}, // A3/
{{&machine_pin_type}, PIN_PA05}, // A4/
{{&machine_pin_type}, PIN_PB02}, // A5
};
const machine_led_obj_t machine_led_obj[] = {
{{&machine_led_type}, PIN_PA17}, // D13/ user LED
};

37
ports/samd/boards/ADAFRUIT_FEATHER_M0_EXPRESS/pins.csv Normal file
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@ -0,0 +1,37 @@
# Pin rows contain Pin number and pin name.
# Pin rows start with PIN_
# LED rows start with LED_
# If the pin name is omitted, the pin number is added as name.
# Rows for empty entries have to start with '-'
# Empty lines and lines starting with # are ignored
PIN_PA11,D0
PIN_PA10,D1
PIN_PA14,D2
PIN_PA09,D3
PIN_PA08,D4
PIN_PA15,D5
PIN_PA20,D6
PIN_PA21,D7
PIN_PA06,D8
PIN_PA07,D9
PIN_PA18,D10
PIN_PA16,D11
PIN_PA19,D12
PIN_PA17,D13
PIN_PA02,A0
PIN_PB08,A1
PIN_PB09,A2
PIN_PA04,A3
PIN_PA05,A4
PIN_PB02,A5
PIN_PB22,TX
PIN_PB23,RX
PIN_PA23,SCL
PIN_PA22,SDA
PIN_PA06,NEOPIXEL
PIN_PA13,FLASH_CS
LED_PA17,LED
LED_PA27,LED_TX
LED_PB03,LED_RX
1 # Pin rows contain Pin number and pin name.
2 # Pin rows start with PIN_
3 # LED rows start with LED_
4 # If the pin name is omitted, the pin number is added as name.
5 # Rows for empty entries have to start with '-'
6 # Empty lines and lines starting with # are ignored
7 PIN_PA11,D0
8 PIN_PA10,D1
9 PIN_PA14,D2
10 PIN_PA09,D3
11 PIN_PA08,D4
12 PIN_PA15,D5
13 PIN_PA20,D6
14 PIN_PA21,D7
15 PIN_PA06,D8
16 PIN_PA07,D9
17 PIN_PA18,D10
18 PIN_PA16,D11
19 PIN_PA19,D12
20 PIN_PA17,D13
21 PIN_PA02,A0
22 PIN_PB08,A1
23 PIN_PB09,A2
24 PIN_PA04,A3
25 PIN_PA05,A4
26 PIN_PB02,A5
27 PIN_PB22,TX
28 PIN_PB23,RX
29 PIN_PA23,SCL
30 PIN_PA22,SDA
31 PIN_PA06,NEOPIXEL
32 PIN_PA13,FLASH_CS
33 LED_PA17,LED
34 LED_PA27,LED_TX
35 LED_PB03,LED_RX

42
ports/samd/boards/ADAFRUIT_FEATHER_M0_EXPRESS/pins.h
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@ -1,42 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c & board specific pins.c. Holds Board/MCU specific Pin
* allocations.
*/
typedef struct _machine_pin_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_pin_obj_t;
typedef struct _machine_led_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_led_obj_t;
// MUST explicitly hold array # of rows, else machine_pin.c wont compile.
extern const machine_pin_obj_t machine_pin_obj[20];
extern const machine_led_obj_t machine_led_obj[1];

59
ports/samd/boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS/pins.c
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@ -1,59 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c. Holds Board/MCU specific Pin allocations.
*/
#include "modmachine.h"
#include "sam.h"
#include "pins.h"
// Ensure Declaration in 'pins.h' reflects # of Pins defined here.
const machine_pin_obj_t machine_pin_obj[] = {
{{&machine_pin_type}, PIN_PA16}, // RX_D0
{{&machine_pin_type}, PIN_PA17}, // TX_D1
{{&machine_pin_type}, PIN_PA07}, // D2
{{&machine_pin_type}, PIN_PB22}, // D3
{{&machine_pin_type}, PIN_PA14}, // D4
{{&machine_pin_type}, PIN_PA15}, // D5
{{NULL}, -1}, // D6- not terminated on breakout.
{{&machine_pin_type}, PIN_PA18}, // D7
{{NULL}, -1}, // D8- not terminated on breakout.
{{&machine_pin_type}, PIN_PA19}, // D9
{{&machine_pin_type}, PIN_PA20}, // D10
{{&machine_pin_type}, PIN_PA21}, // D11
{{&machine_pin_type}, PIN_PA23}, // D12
{{&machine_pin_type}, PIN_PA22}, // D13
{{&machine_pin_type}, PIN_PA02}, // A0
{{&machine_pin_type}, PIN_PA05}, // A1
{{&machine_pin_type}, PIN_PB08}, // A2
{{&machine_pin_type}, PIN_PB09}, // A3
{{&machine_pin_type}, PIN_PA04}, // A4
{{&machine_pin_type}, PIN_PA06}, // A5
};
const machine_led_obj_t machine_led_obj[] = {
{{&machine_led_type}, PIN_PA22}, // D13
};

36
ports/samd/boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS/pins.csv Normal file
View File

@ -0,0 +1,36 @@
# Pin rows contain Pin number and pin name.
# Pin rows start with PIN_
# LED rows start with LED_
# If the pin name is omitted, the pin number is added as name.
# Rows for empty entries have to start with '-'
# Empty lines and lines starting with # are ignored
PIN_PA16,D0
PIN_PA17,D1
PIN_PA07,D2
PIN_PB22,D3
PIN_PA14,D4
PIN_PA15,D5
-
PIN_PA18,D7
-
PIN_PA19,D9
PIN_PA20,D10
PIN_PA21,D11
PIN_PA23,D12
PIN_PA22,D13
PIN_PA02,A0
PIN_PA05,A1
PIN_PB08,A2
PIN_PB09,A3
PIN_PA04,A4
PIN_PA06,A5
PIN_PA12,SDA
PIN_PA13,SCL
PIN_PA00,MO
PIN_PB23,MI
PIN_PA01,SCK
PIN_PB02,DOTSTAR_CLK
PIN_PB03,DOTSTAR_DATA
LED_PA22,LED
1 # Pin rows contain Pin number and pin name.
2 # Pin rows start with PIN_
3 # LED rows start with LED_
4 # If the pin name is omitted, the pin number is added as name.
5 # Rows for empty entries have to start with '-'
6 # Empty lines and lines starting with # are ignored
7 PIN_PA16,D0
8 PIN_PA17,D1
9 PIN_PA07,D2
10 PIN_PB22,D3
11 PIN_PA14,D4
12 PIN_PA15,D5
13 -
14 PIN_PA18,D7
15 -
16 PIN_PA19,D9
17 PIN_PA20,D10
18 PIN_PA21,D11
19 PIN_PA23,D12
20 PIN_PA22,D13
21 PIN_PA02,A0
22 PIN_PA05,A1
23 PIN_PB08,A2
24 PIN_PB09,A3
25 PIN_PA04,A4
26 PIN_PA06,A5
27 PIN_PA12,SDA
28 PIN_PA13,SCL
29 PIN_PA00,MO
30 PIN_PB23,MI
31 PIN_PA01,SCK
32 PIN_PB02,DOTSTAR_CLK
33 PIN_PB03,DOTSTAR_DATA
34 LED_PA22,LED

42
ports/samd/boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS/pins.h
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@ -1,42 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c & board specific pins.c. Holds Board/MCU specific Pin
* allocations.
*/
typedef struct _machine_pin_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_pin_obj_t;
typedef struct _machine_led_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_led_obj_t;
// MUST explicitly hold array # of rows, else machine_pin.c wont compile.
extern const machine_pin_obj_t machine_pin_obj[20];
extern const machine_led_obj_t machine_led_obj[1];

44
ports/samd/boards/ADAFRUIT_TRINKET_M0/pins.c
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@ -1,44 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c. Holds Board/MCU specific Pin allocations.
*/
#include "modmachine.h"
#include "sam.h"
#include "pins.h"
// Ensure Declaration in 'pins.h' reflects # of Pins defined here.
const machine_pin_obj_t machine_pin_obj[] = {
{{&machine_pin_type}, PIN_PA08}, // D0
{{&machine_pin_type}, PIN_PA02}, // D1
{{&machine_pin_type}, PIN_PA09}, // D2
{{&machine_pin_type}, PIN_PA07}, // D3/ RxD
{{&machine_pin_type}, PIN_PA06}, // D4/ TxD
};
const machine_led_obj_t machine_led_obj[] = {
{{&machine_led_type}, PIN_PA10}, // user LED
};

16
ports/samd/boards/ADAFRUIT_TRINKET_M0/pins.csv Normal file
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@ -0,0 +1,16 @@
# Pin rows contain Pin number and pin name.
# Pin rows start with PIN_
# LED rows start with LED_
# If the pin name is omitted, the pin number is added as name.
# Rows for empty entries have to start with '-'
# Empty lines and lines starting with # are ignored
PIN_PA08,D0
PIN_PA02,D1
PIN_PA09,D2
PIN_PA07,D3
PIN_PA06,D4
PIN_PA00,DOTSTAR_DATA
PIN_PA01,DOTSTAR_CLK
LED_PA10,LED
1 # Pin rows contain Pin number and pin name.
2 # Pin rows start with PIN_
3 # LED rows start with LED_
4 # If the pin name is omitted, the pin number is added as name.
5 # Rows for empty entries have to start with '-'
6 # Empty lines and lines starting with # are ignored
7 PIN_PA08,D0
8 PIN_PA02,D1
9 PIN_PA09,D2
10 PIN_PA07,D3
11 PIN_PA06,D4
12 PIN_PA00,DOTSTAR_DATA
13 PIN_PA01,DOTSTAR_CLK
14 LED_PA10,LED

42
ports/samd/boards/ADAFRUIT_TRINKET_M0/pins.h
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@ -1,42 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c & board specific pins.c. Holds Board/MCU specific Pin
* allocations.
*/
typedef struct _machine_pin_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_pin_obj_t;
typedef struct _machine_led_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_led_obj_t;
// MUST explicitly hold array # of rows, else machine_pin.c wont compile.
extern const machine_pin_obj_t machine_pin_obj[5];
extern const machine_led_obj_t machine_led_obj[1];

52
ports/samd/boards/MINISAM_M4/pins.c
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@ -1,52 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c. Holds Board/MCU specific Pin allocations.
*/
#include "modmachine.h"
#include "sam.h"
#include "pins.h"
// Ensure Declaration in 'pins.h' reflects # of Pins defined here.
const machine_pin_obj_t machine_pin_obj[] = {
{{&machine_pin_type}, PIN_PA02}, // A0,D9
{{&machine_pin_type}, PIN_PB08}, // A1,D10
{{&machine_pin_type}, PIN_PB09}, // A2,D11
{{&machine_pin_type}, PIN_PA04}, // A3,D12
{{&machine_pin_type}, PIN_PA05}, // A4,D13
{{&machine_pin_type}, PIN_PA06}, // A5
{{&machine_pin_type}, PIN_PA16}, // RX_D0
{{&machine_pin_type}, PIN_PA17}, // TX_D1
{{&machine_pin_type}, PIN_PA07}, // D2,A6
{{&machine_pin_type}, PIN_PA19}, // D3
{{&machine_pin_type}, PIN_PA20}, // D4
{{&machine_pin_type}, PIN_PA21}, // D5
{{&machine_pin_type}, PIN_PA00}, // BUTTON
};
const machine_led_obj_t machine_led_obj[] = {
{{&machine_led_type}, PIN_PA15}, // LED
};

27
ports/samd/boards/MINISAM_M4/pins.csv Normal file
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@ -0,0 +1,27 @@
# Pin rows contain Pin number and pin name.
# Pin rows start with PIN_
# LED rows start with LED_
# If the pin name is omitted, the pin number is added as name.
# Rows for empty entries have to start with '-'
# Empty lines and lines starting with # are ignored
PIN_PA02,A0_D9
PIN_PB08,A1_D10
PIN_PB09,A2_D11
PIN_PA04,A3_D12
PIN_PA05,A4_D13
PIN_PA06,A5
PIN_PA16,D0
PIN_PA17,D1
PIN_PA07,A6_D2
PIN_PA19,D3
PIN_PA20,D4
PIN_PA21,D5
PIN_PA00,BUTTON
PIN_PA03,AREF
PIN_PA12,SDA
PIN_PA13,SCL
PIN_PB03,DOTSTAR_DATA
PIN_PB02,DOTSTAR_CLK
LED_PA15,LED
1 # Pin rows contain Pin number and pin name.
2 # Pin rows start with PIN_
3 # LED rows start with LED_
4 # If the pin name is omitted, the pin number is added as name.
5 # Rows for empty entries have to start with '-'
6 # Empty lines and lines starting with # are ignored
7 PIN_PA02,A0_D9
8 PIN_PB08,A1_D10
9 PIN_PB09,A2_D11
10 PIN_PA04,A3_D12
11 PIN_PA05,A4_D13
12 PIN_PA06,A5
13 PIN_PA16,D0
14 PIN_PA17,D1
15 PIN_PA07,A6_D2
16 PIN_PA19,D3
17 PIN_PA20,D4
18 PIN_PA21,D5
19 PIN_PA00,BUTTON
20 PIN_PA03,AREF
21 PIN_PA12,SDA
22 PIN_PA13,SCL
23 PIN_PB03,DOTSTAR_DATA
24 PIN_PB02,DOTSTAR_CLK
25 LED_PA15,LED

42
ports/samd/boards/MINISAM_M4/pins.h
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@ -1,42 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c & board specific pins.c. Holds Board/MCU specific Pin
* allocations.
*/
typedef struct _machine_pin_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_pin_obj_t;
typedef struct _machine_led_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_led_obj_t;
// MUST explicitly hold array # of rows, else machine_pin.c wont compile.
extern const machine_pin_obj_t machine_pin_obj[13];
extern const machine_led_obj_t machine_led_obj[1];

92
ports/samd/boards/SAMD21_XPLAINED_PRO/pins.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c. Holds Board/MCU specific Pin allocations.
*/
#include "modmachine.h"
#include "sam.h"
#include "pins.h"
// Ensure Declaration in 'pins.h' reflects # of Pins defined here.
const machine_pin_obj_t machine_pin_obj[] = {
// EXT1
{{&machine_pin_type}, PIN_PB00}, // PIN3_ADC(+)
{{&machine_pin_type}, PIN_PB01}, // PIN4_ADC(-)
{{&machine_pin_type}, PIN_PB06}, // PIN5_GPIO
{{&machine_pin_type}, PIN_PB07}, // PIN6_GPIO
{{&machine_pin_type}, PIN_PB02}, // PIN7_PWM(+)
{{&machine_pin_type}, PIN_PB03}, // PIN8_PWM(-)
{{&machine_pin_type}, PIN_PB04}, // PIN9_IRQ/GPIO
{{&machine_pin_type}, PIN_PB05}, // PIN10_SPI_SS_B/GPIO
{{&machine_pin_type}, PIN_PA08}, // PIN11_TWI_SDA
{{&machine_pin_type}, PIN_PA09}, // PIN12_TWI_SCL
{{&machine_pin_type}, PIN_PB09}, // PIN13_UART_RX
{{&machine_pin_type}, PIN_PB08}, // PIN14_UART_TX
{{&machine_pin_type}, PIN_PA05}, // PIN15_SPI_SS_A
{{&machine_pin_type}, PIN_PA06}, // PIN16_SPI_MOSI
{{&machine_pin_type}, PIN_PA04}, // PIN17_SPI_MISO
{{&machine_pin_type}, PIN_PA07}, // PIN18_SPI_SCK
// EXT2
{{&machine_pin_type}, PIN_PA10}, // PIN3_ADC(+)
{{&machine_pin_type}, PIN_PA11}, // PIN4_ADC(-)
{{&machine_pin_type}, PIN_PA20}, // PIN5_GPIO
{{&machine_pin_type}, PIN_PA21}, // PIN6_GPIO
{{&machine_pin_type}, PIN_PB12}, // PIN7_PWM(+)
{{&machine_pin_type}, PIN_PB13}, // PIN8_PWM(-)
{{&machine_pin_type}, PIN_PB14}, // PIN9_IRQ/GPIO
{{&machine_pin_type}, PIN_PB15}, // PIN10_SPI_SS_B/GPIO
{{NULL}, -1}, // PIN_PA08/ PIN11_TWI_SDA already defined
{{NULL}, -1}, // PIN_PA09/ PIN12_TWI_SCL already defined
{{&machine_pin_type}, PIN_PB11}, // PIN13_UART_RX
{{&machine_pin_type}, PIN_PB10}, // PIN14_UART_TX
{{&machine_pin_type}, PIN_PA17}, // PIN15_SPI_SS_A
{{&machine_pin_type}, PIN_PA18}, // PIN16_SPI_MOSI
{{&machine_pin_type}, PIN_PA16}, // PIN17_SPI_MISO
{{&machine_pin_type}, PIN_PA19}, // PIN18_SPI_SCK
// EXT3
{{&machine_pin_type}, PIN_PA02}, // PIN3_ADC(+)
{{&machine_pin_type}, PIN_PA03}, // PIN4_ADC(-)
{{NULL}, -1}, // PIN_PB30/ PIN5_GPIO already defined
{{&machine_pin_type}, PIN_PA15}, // PIN6_GPIO; USER_BUTTON
{{&machine_pin_type}, PIN_PA12}, // PIN7_PWM(+)
{{&machine_pin_type}, PIN_PA13}, // PIN8_PWM(-)
{{&machine_pin_type}, PIN_PA28}, // PIN9_IRQ/GPIO
{{&machine_pin_type}, PIN_PA27}, // PIN10_SPI_SS_B/GPIO
{{NULL}, -1}, // PIN_PA08/ PIN11_TWI_SDA already defined
{{NULL}, -1}, // PIN_PA09/ PIN12_TWI_SCL already defined
{{NULL}, -1}, // PIN_PB11/ PIN13_UART_RX already defined
{{NULL}, -1}, // PIN_PB10/ PIN14_UART_TX already defined
{{&machine_pin_type}, PIN_PB17}, // PIN15_SPI_SS_A
{{&machine_pin_type}, PIN_PB22}, // PIN16_SPI_MOSI
{{&machine_pin_type}, PIN_PB16}, // PIN17_SPI_MISO
{{&machine_pin_type}, PIN_PB23}, // PIN18_SPI_SCK
};
const machine_led_obj_t machine_led_obj[] = {
{{&machine_led_type}, PIN_PB30}, // USER_LED
};

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# Pin rows contain Pin number and pin name.
# Pin rows start with PIN_
# LED rows start with LED_
# If the pin name is omitted, the pin number is added as name.
# Rows for empty entries have to start with '-'
# Empty lines and lines starting with # are ignored
# EXT1
PIN_PB00,EXT1_PIN3
PIN_PB01,EXT1_PIN4
PIN_PB06,EXT1_PIN5
PIN_PB07,EXT1_PIN6
PIN_PB02,EXT1_PIN7
PIN_PB03,EXT1_PIN8
PIN_PB04,EXT1_PIN9
PIN_PB05,EXT1_PIN10
PIN_PA08,EXT1_PIN11
PIN_PA09,EXT1_PIN12
PIN_PB09,EXT1_PIN13
PIN_PB08,EXT1_PIN14
PIN_PA05,EXT1_PIN15
PIN_PA06,EXT1_PIN16
PIN_PA04,EXT1_PIN17
PIN_PA07,EXT1_PIN18
# EXT2
PIN_PA10,EXT2_PIN3
PIN_PA11,EXT2_PIN4
PIN_PA20,EXT2_PIN5
PIN_PA21,EXT2_PIN6
PIN_PB12,EXT2_PIN7
PIN_PB13,EXT2_PIN8
PIN_PB14,EXT2_PIN9
PIN_PB15,EXT2_PIN10
-
-
PIN_PB11,EXT2_PIN13
PIN_PB10,EXT2_PIN14
PIN_PA17,EXT2_PIN15
PIN_PA18,EXT2_PIN16
PIN_PA16,EXT2_PIN17
PIN_PA19,EXT2_PIN18
# EXT3
PIN_PA02,EXT3_PIN3
PIN_PA03,EXT3_PIN4
-
PIN_PA15,EXT3_PIN6
PIN_PA12,EXT3_PIN7
PIN_PA13,EXT3_PIN8
PIN_PA28,EXT3_PIN9
PIN_PA27,EXT3_PIN10
-
-
-
-
PIN_PB17,EXT3_PIN15
PIN_PB22,EXT3_PIN16
PIN_PB16,EXT3_PIN17
PIN_PB23,EXT3_PIN18
LED_PB30,LED
1 # Pin rows contain Pin number and pin name.
2 # Pin rows start with PIN_
3 # LED rows start with LED_
4 # If the pin name is omitted, the pin number is added as name.
5 # Rows for empty entries have to start with '-'
6 # Empty lines and lines starting with # are ignored
7 # EXT1
8 PIN_PB00,EXT1_PIN3
9 PIN_PB01,EXT1_PIN4
10 PIN_PB06,EXT1_PIN5
11 PIN_PB07,EXT1_PIN6
12 PIN_PB02,EXT1_PIN7
13 PIN_PB03,EXT1_PIN8
14 PIN_PB04,EXT1_PIN9
15 PIN_PB05,EXT1_PIN10
16 PIN_PA08,EXT1_PIN11
17 PIN_PA09,EXT1_PIN12
18 PIN_PB09,EXT1_PIN13
19 PIN_PB08,EXT1_PIN14
20 PIN_PA05,EXT1_PIN15
21 PIN_PA06,EXT1_PIN16
22 PIN_PA04,EXT1_PIN17
23 PIN_PA07,EXT1_PIN18
24 # EXT2
25 PIN_PA10,EXT2_PIN3
26 PIN_PA11,EXT2_PIN4
27 PIN_PA20,EXT2_PIN5
28 PIN_PA21,EXT2_PIN6
29 PIN_PB12,EXT2_PIN7
30 PIN_PB13,EXT2_PIN8
31 PIN_PB14,EXT2_PIN9
32 PIN_PB15,EXT2_PIN10
33 -
34 -
35 PIN_PB11,EXT2_PIN13
36 PIN_PB10,EXT2_PIN14
37 PIN_PA17,EXT2_PIN15
38 PIN_PA18,EXT2_PIN16
39 PIN_PA16,EXT2_PIN17
40 PIN_PA19,EXT2_PIN18
41 # EXT3
42 PIN_PA02,EXT3_PIN3
43 PIN_PA03,EXT3_PIN4
44 -
45 PIN_PA15,EXT3_PIN6
46 PIN_PA12,EXT3_PIN7
47 PIN_PA13,EXT3_PIN8
48 PIN_PA28,EXT3_PIN9
49 PIN_PA27,EXT3_PIN10
50 -
51 -
52 -
53 -
54 PIN_PB17,EXT3_PIN15
55 PIN_PB22,EXT3_PIN16
56 PIN_PB16,EXT3_PIN17
57 PIN_PB23,EXT3_PIN18
58 LED_PB30,LED

42
ports/samd/boards/SAMD21_XPLAINED_PRO/pins.h
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c & board specific pins.c. Holds Board/MCU specific Pin
* allocations.
*/
typedef struct _machine_pin_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_pin_obj_t;
typedef struct _machine_led_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_led_obj_t;
// MUST explicitly hold array # of rows, else machine_pin.c wont compile.
extern const machine_pin_obj_t machine_pin_obj[48];
extern const machine_led_obj_t machine_led_obj[1];

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ports/samd/boards/SEEED_WIO_TERMINAL/pins.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c. Holds Board/MCU specific Pin allocations.
*/
#include "modmachine.h"
#include "sam.h"
#include "pins.h"
// Ensure Declaration in "pins.h" reflects # of Pins defined here.
const machine_pin_obj_t machine_pin_obj[] = {
{{&machine_pin_type}, PIN_PB08}, // A0/D0
{{&machine_pin_type}, PIN_PB09}, // A1/D1
{{&machine_pin_type}, PIN_PA07}, // A2/D2
{{&machine_pin_type}, PIN_PB04}, // A3/D3
{{&machine_pin_type}, PIN_PB05}, // A4/D4
{{&machine_pin_type}, PIN_PB06}, // A5/D5
{{&machine_pin_type}, PIN_PA04}, // A6/D6
{{&machine_pin_type}, PIN_PB07}, // A7/D7
{{&machine_pin_type}, PIN_PA06}, // A8/D8
{{&machine_pin_type}, PIN_PD08}, // SWITCH_X
{{&machine_pin_type}, PIN_PD09}, // SWITCH_Y
{{&machine_pin_type}, PIN_PD10}, // SWITCH_Z
{{&machine_pin_type}, PIN_PD12}, // SWITCH_B
{{&machine_pin_type}, PIN_PD20}, // SWITCH_U
{{&machine_pin_type}, PIN_PC26}, // BUTTON_1
{{&machine_pin_type}, PIN_PC27}, // BUTTON_2
{{&machine_pin_type}, PIN_PC28}, // BUTTON_3
{{&machine_pin_type}, PIN_PD11}, // BUZZER_CTR
{{&machine_pin_type}, PIN_PC14}, // 5V_OUTPUT_CTR- enable 5V on hdr
{{&machine_pin_type}, PIN_PC15}, // 3V3_OUTPUT_CTR- enable 3V3 on hdr
};
// Ensure Declaration in 'pins.h' reflects # of Pins defined here.
const machine_led_obj_t machine_led_obj[] = {
{{&machine_led_type}, PIN_PA15}, // USER_LED (Blue)
{{&machine_led_type}, PIN_PC05}, // LCD_BACKLIGHT_CTR
};

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# Pin rows contain Pin number and pin name.
# Pin rows start with PIN_
# LED rows start with LED_
# If the pin name is omitted, the pin number is added as name.
# Rows for empty entries have to start with '-'
# Empty lines and lines starting with # are ignored
PIN_PB08,A0_D0
PIN_PB09,A1_D1
PIN_PA07,A2_D2
PIN_PB04,A3_D3
PIN_PB05,A4_D4
PIN_PB06,A5_D5
PIN_PA04,A6_D6
PIN_PB07,A7_D7
PIN_PA06,A8_D8
PIN_PD08,SWITCH_X
PIN_PD09,SWITCH_Y
PIN_PD10,SWITCH_Z
PIN_PD12,SWITCH_B
PIN_PD20,SWITCH_U
PIN_PC26,BUTTON_1
PIN_PC27,BUTTON_2
PIN_PC28,BUTTON_3
PIN_PD11,BUZZER_CTR
PIN_PC14,5V_ENABLE
PIN_PC15,3V3_ENABLE
LED_PA15,LED_BLUE
LED_PC05,LED_LCD
1 # Pin rows contain Pin number and pin name.
2 # Pin rows start with PIN_
3 # LED rows start with LED_
4 # If the pin name is omitted, the pin number is added as name.
5 # Rows for empty entries have to start with '-'
6 # Empty lines and lines starting with # are ignored
7 PIN_PB08,A0_D0
8 PIN_PB09,A1_D1
9 PIN_PA07,A2_D2
10 PIN_PB04,A3_D3
11 PIN_PB05,A4_D4
12 PIN_PB06,A5_D5
13 PIN_PA04,A6_D6
14 PIN_PB07,A7_D7
15 PIN_PA06,A8_D8
16 PIN_PD08,SWITCH_X
17 PIN_PD09,SWITCH_Y
18 PIN_PD10,SWITCH_Z
19 PIN_PD12,SWITCH_B
20 PIN_PD20,SWITCH_U
21 PIN_PC26,BUTTON_1
22 PIN_PC27,BUTTON_2
23 PIN_PC28,BUTTON_3
24 PIN_PD11,BUZZER_CTR
25 PIN_PC14,5V_ENABLE
26 PIN_PC15,3V3_ENABLE
27 LED_PA15,LED_BLUE
28 LED_PC05,LED_LCD

42
ports/samd/boards/SEEED_WIO_TERMINAL/pins.h
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c & board specific pins.c. Holds Board/MCU specific Pin
* allocations.
*/
typedef struct _machine_pin_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_pin_obj_t;
typedef struct _machine_led_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_led_obj_t;
// MUST explicitly hold array # of rows, else machine_pin.c wont compile.
extern const machine_pin_obj_t machine_pin_obj[20];
extern const machine_led_obj_t machine_led_obj[2];

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ports/samd/boards/SEEED_XIAO/pins.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c. Holds Board/MCU specific Pin allocations.
*/
#include "modmachine.h"
#include "sam.h"
#include "pins.h"
// Ensure Declaration in 'pins.h' reflects # of Pins defined here.
const machine_pin_obj_t machine_pin_obj[] = {
{{&machine_pin_type}, PIN_PA02}, // A0/D0
{{&machine_pin_type}, PIN_PA04}, // A1/D1
{{&machine_pin_type}, PIN_PA10}, // A2/D2
{{&machine_pin_type}, PIN_PA11}, // A3/D3
{{&machine_pin_type}, PIN_PA08}, // A4/D4
{{&machine_pin_type}, PIN_PA09}, // A5/D5
{{&machine_pin_type}, PIN_PB08}, // A6/D6
{{&machine_pin_type}, PIN_PB09}, // A7/D7
{{&machine_pin_type}, PIN_PA07}, // A8/D8
{{&machine_pin_type}, PIN_PA05}, // A9/D9
{{&machine_pin_type}, PIN_PA06}, // A10/D10
};
const machine_led_obj_t machine_led_obj[] = {
// XIAO: Just the available LED Pins: User LED (PA17), Rx & Tx.
{{&machine_led_type}, PIN_PA17}, // W13
{{&machine_led_type}, PIN_PA18}, // RX_LED
{{&machine_led_type}, PIN_PA19}, // TX_LED
};

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ports/samd/boards/SEEED_XIAO/pins.csv Normal file
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# Pin rows contain Pin number and pin name.
# Pin rows start with PIN_
# LED rows start with LED_
# If the pin name is omitted, the pin number is added as name.
# Rows for empty entries have to start with '-'
# Empty lines and lines starting with # are ignored
PIN_PA02,A0_D0
PIN_PA04,A1_D1
PIN_PA10,A2_D2
PIN_PA11,A3_D3
PIN_PA08,A4_D4
PIN_PA09,A5_D5
PIN_PB08,A6_D6
PIN_PB09,A7_D7
PIN_PA07,A8_D8
PIN_PA05,A9_D9
PIN_PA06,A10_D10
LED_PA17,USER_LED
LED_PA18,RX_LED
LED_PA19,TX_LED
1 # Pin rows contain Pin number and pin name.
2 # Pin rows start with PIN_
3 # LED rows start with LED_
4 # If the pin name is omitted, the pin number is added as name.
5 # Rows for empty entries have to start with '-'
6 # Empty lines and lines starting with # are ignored
7 PIN_PA02,A0_D0
8 PIN_PA04,A1_D1
9 PIN_PA10,A2_D2
10 PIN_PA11,A3_D3
11 PIN_PA08,A4_D4
12 PIN_PA09,A5_D5
13 PIN_PB08,A6_D6
14 PIN_PB09,A7_D7
15 PIN_PA07,A8_D8
16 PIN_PA05,A9_D9
17 PIN_PA06,A10_D10
18 LED_PA17,USER_LED
19 LED_PA18,RX_LED
20 LED_PA19,TX_LED

42
ports/samd/boards/SEEED_XIAO/pins.h
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@ -1,42 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Peter van der Burg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* Used by machine_pin.c & board specific pins.c. Holds Board/MCU specific Pin
* allocations.
*/
typedef struct _machine_pin_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_pin_obj_t;
typedef struct _machine_led_obj_t {
mp_obj_base_t base;
uint32_t id;
} machine_led_obj_t;
// MUST explicitly hold array # of rows, else machine_pin.c wont compile.
extern const machine_pin_obj_t machine_pin_obj[11];
extern const machine_led_obj_t machine_led_obj[3];

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#!/usr/bin/env python
"""Generates the pins file for the SAMD port."""
from __future__ import print_function
import argparse
import sys
import csv
pins_header_prefix = """// This file was automatically generated by make-pins.py
//
typedef struct _machine_pin_obj_t {
mp_obj_base_t base;
uint32_t id;
char *name;
} machine_pin_obj_t;
"""
led_header_prefix = """typedef struct _machine_led_obj_t {
mp_obj_base_t base;
uint32_t id;
char *name;
} machine_led_obj_t;
"""
class Pins:
def __init__(self):
self.board_pins = [] # list of pin objects
self.board_leds = [] # list of led objects
def parse_csv_file(self, filename):
with open(filename, "r") as csvfile:
rows = csv.reader(csvfile)
for row in rows:
# Pin numbers must start with "PIN_"
# LED numbers must start with "LED_"
if len(row) > 0:
if row[0].strip().startswith("PIN_"):
if len(row) == 1:
self.board_pins.append([row[0], row[0][4:]])
else:
self.board_pins.append([row[0], row[1]])
elif row[0].strip().startswith("LED_"):
self.board_leds.append(["PIN_" + row[0][4:], row[1]])
elif row[0].strip().startswith("-"):
self.board_pins.append(["-1", ""])
def print_pins(self, pins_filename):
with open(pins_filename, "wt") as pins_file:
pins_file.write("// This file was automatically generated by make-pins.py\n")
pins_file.write("//\n")
pins_file.write('#include "modmachine.h"\n')
pins_file.write('#include "sam.h"\n')
pins_file.write('#include "pins.h"\n\n')
pins_file.write("const machine_pin_obj_t machine_pin_obj[] = {\n")
for pin in self.board_pins:
pins_file.write(" {{&machine_pin_type}, ")
pins_file.write(pin[0] + ', "' + pin[1])
pins_file.write('"},\n')
pins_file.write("};\n")
if self.board_leds:
pins_file.write("\nconst machine_led_obj_t machine_led_obj[] = {\n")
for pin in self.board_leds:
pins_file.write(" {{&machine_pin_type}, ")
pins_file.write(pin[0] + ', "' + pin[1])
pins_file.write('"},\n')
pins_file.write("};\n")
def print_header(self, hdr_filename):
with open(hdr_filename, "wt") as hdr_file:
hdr_file.write(pins_header_prefix)
if self.board_leds:
hdr_file.write(led_header_prefix)
hdr_file.write(
"extern const machine_pin_obj_t machine_pin_obj[%d];\n" % len(self.board_pins)
)
if self.board_leds:
hdr_file.write(
"extern const machine_led_obj_t machine_led_obj[%d];\n" % len(self.board_leds)
)
def main():
parser = argparse.ArgumentParser(
prog="make-pins.py",
usage="%(prog)s [options] [command]",
description="Generate board specific pin file",
)
parser.add_argument(
"-b",
"--board",
dest="csv_filename",
help="Specifies the pins.csv filename",
)
parser.add_argument(
"-p",
"--pins",
dest="pins_filename",
help="Specifies the name of the generated pins.c file",
)
parser.add_argument(
"-i",
"--inc",
dest="hdr_filename",
help="Specifies name of generated pin header file",
)
args = parser.parse_args(sys.argv[1:])
pins = Pins()
if args.csv_filename:
pins.parse_csv_file(args.csv_filename)
if args.pins_filename:
pins.print_pins(args.pins_filename)
pins.print_header(args.hdr_filename)
if __name__ == "__main__":
main()