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circuitpython/atmel-samd/samd21_pins.c
Scott Shawcroft ccbb5e84f9 This introduces an alternative hardware API called nativeio structured around different functions that are typically accelerated by native hardware. Its not meant to reflect the structure of the hardware. 
Docs are here: http://tannewt-micropython.readthedocs.io/en/microcontroller/

It differs from upstream's machine in the following ways:

* Python API is identical across ports due to code structure. (Lives in shared-bindings)
* Focuses on abstracting common functionality (AnalogIn) and not representing structure (ADC).
* Documentation lives with code making it easy to ensure they match.
* Pin is split into references (board.D13 and microcontroller.pin.PA17) and functionality (DigitalInOut).
* All nativeio classes claim underlying hardware resources when inited on construction, support Context Managers (aka with statements) and have deinit methods which release the claimed hardware.
* All constructors take pin references rather than peripheral ids. Its up to the implementation to find hardware or throw and exception.
2016-11-21 14:11:52 -08:00

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#include "shared-bindings/microcontroller/Pin.h"
#include "samd21_pins.h"
#define SERCOM(p_sercom, p_pad, p_pinmux) \
{ \
.sercom = p_sercom, \
.pad = p_pad, \
.pinmux = p_pinmux \
}
#define NO_SERCOM SERCOM(0, 0, 0)
#define TIMER(p_tc, p_tcc, p_channel, p_wave_output, p_pin, p_mux) \
{ \
.tc = p_tc, \
.tcc = p_tcc, \
.channel = p_channel, \
.wave_output = p_wave_output, \
.pin = p_pin, \
.mux = p_mux \
}
#define NO_TIMER TIMER(0, 0, 0, 0, 0, 0)
// This macro is used to simplify pin definition in boards/<board>/pins.c
#define PIN(p_name, p_has_adc, p_adc_input, p_primary_timer, \
p_secondary_timer, p_primary_sercom, p_secondary_sercom) \
const mcu_pin_obj_t pin_## p_name = { \
{ &mcu_pin_type }, \
.name = MP_QSTR_ ## p_name, \
.pin = (PIN_## p_name), \
.has_adc = p_has_adc, \
.adc_input = p_adc_input, \
.primary_timer = p_primary_timer, \
.secondary_timer = p_secondary_timer, \
.sercom = {p_primary_sercom, p_secondary_sercom}, \
}
#define NO_ADC_INPUT (0)
// Pins in datasheet order.
#ifdef PIN_PA00
PIN(PA00, false, NO_ADC_INPUT, \
TIMER(0, TCC2, 0, 0, PIN_PA00E_TCC2_WO0, MUX_PA00E_TCC2_WO0),
NO_TIMER,
SERCOM(SERCOM1, 0, PINMUX_PA00D_SERCOM1_PAD0),
NO_SERCOM);
#endif
#ifdef PIN_PA01
PIN(PA01, false, NO_ADC_INPUT,
TIMER(0, TCC2, 1, 1, PIN_PA01E_TCC2_WO1, MUX_PA01E_TCC2_WO1),
NO_TIMER,
SERCOM(SERCOM1, 1, PINMUX_PA01D_SERCOM1_PAD1),
NO_SERCOM);
#endif
#ifdef PIN_PA02
PIN(PA02, true, ADC_POSITIVE_INPUT_PIN0,
NO_TIMER,
NO_TIMER,
NO_SERCOM,
NO_SERCOM);
#endif
#ifdef PIN_PA03
PIN(PA03, true, ADC_POSITIVE_INPUT_PIN1,
NO_TIMER,
NO_TIMER,
NO_SERCOM,
NO_SERCOM);
#endif
#ifdef PIN_PB04
PIN(PB04, true, ADC_POSITIVE_INPUT_PIN12,
NO_TIMER,
NO_TIMER,
NO_SERCOM,
NO_SERCOM);
#endif
#ifdef PIN_PB05
PIN(PB05, true, ADC_POSITIVE_INPUT_PIN13,
NO_TIMER,
NO_TIMER,
NO_SERCOM,
NO_SERCOM);
#endif
#ifdef PIN_PB06
PIN(PB06, true, ADC_POSITIVE_INPUT_PIN14,
NO_TIMER,
NO_TIMER,
NO_SERCOM,
NO_SERCOM);
#endif
#ifdef PIN_PB07
PIN(PB07, true, ADC_POSITIVE_INPUT_PIN15,
NO_TIMER,
NO_TIMER,
NO_SERCOM,
NO_SERCOM);
#endif
#ifdef PIN_PB08
PIN(PB08, true, ADC_POSITIVE_INPUT_PIN2,
TIMER(TC4, 0, 0, 0, PIN_PB08E_TC4_WO0, MUX_PB08E_TC4_WO0),
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM4, 0, PINMUX_PB08D_SERCOM4_PAD0));
#endif
#ifdef PIN_PB09
PIN(PB09, true, ADC_POSITIVE_INPUT_PIN3,
TIMER(TC4, 0, 1, 1, PIN_PB09E_TC4_WO1, MUX_PB09E_TC4_WO1),
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM4, 1, PINMUX_PB09D_SERCOM4_PAD1));
#endif
#ifdef PIN_PA04
PIN(PA04, true, ADC_POSITIVE_INPUT_PIN4,
TIMER(0, TCC0, 0, 0, PIN_PA04E_TCC0_WO0, MUX_PA04E_TCC0_WO0),
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM0, 0, PINMUX_PA04D_SERCOM0_PAD0));
#endif
#ifdef PIN_PA05
PIN(PA05, true, ADC_POSITIVE_INPUT_PIN5,
TIMER(0, TCC0, 1, 1, PIN_PA05E_TCC0_WO1, MUX_PA05E_TCC0_WO1),
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM0, 1, PINMUX_PA05D_SERCOM0_PAD1));
#endif
#ifdef PIN_PA06
PIN(PA06, true, ADC_POSITIVE_INPUT_PIN6,
TIMER(0, TCC1, 0, 0, PIN_PA06E_TCC1_WO0, MUX_PA06E_TCC1_WO0),
NO_TIMER,
SERCOM(SERCOM0, 2, PINMUX_PA06D_SERCOM0_PAD2),
NO_SERCOM);
#endif
#ifdef PIN_PA07
PIN(PA07, true, ADC_POSITIVE_INPUT_PIN7,
TIMER(0, TCC1, 1, 1, PIN_PA07E_TCC1_WO1, MUX_PA07E_TCC1_WO1),
NO_TIMER,
SERCOM(SERCOM0, 3, PINMUX_PA07D_SERCOM0_PAD3),
NO_SERCOM);
#endif
#ifdef PIN_PA08
PIN(PA08, true, ADC_POSITIVE_INPUT_PIN17,
TIMER(0, TCC0, 0, 0, PIN_PA08E_TCC0_WO0, MUX_PA08E_TCC0_WO0),
TIMER(0, TCC1, 2, 2, PIN_PA08F_TCC1_WO2, MUX_PA08F_TCC1_WO2),
SERCOM(SERCOM0, 0, PINMUX_PA08C_SERCOM0_PAD0),
SERCOM(SERCOM2, 0, PINMUX_PA08D_SERCOM2_PAD0));
#endif
#ifdef PIN_PA09
PIN(PA09, true, ADC_POSITIVE_INPUT_PIN17,
TIMER(0, TCC0, 1, 1, PIN_PA09E_TCC0_WO1, MUX_PA09E_TCC0_WO1),
TIMER(0, TCC1, 3, 3, PIN_PA09F_TCC1_WO3, MUX_PA09F_TCC1_WO3),
SERCOM(SERCOM0, 1, PINMUX_PA09C_SERCOM0_PAD1),
SERCOM(SERCOM2, 1, PINMUX_PA09D_SERCOM2_PAD1));
#endif
#ifdef PIN_PA10
PIN(PA10, true, ADC_POSITIVE_INPUT_PIN18,
TIMER(0, TCC1, 0, 0, PIN_PA10E_TCC1_WO0, MUX_PA10E_TCC1_WO0),
TIMER(0, TCC0, 2, 2, PIN_PA10F_TCC0_WO2, MUX_PA10F_TCC0_WO2),
SERCOM(SERCOM0, 2, PINMUX_PA10C_SERCOM0_PAD2),
SERCOM(SERCOM2, 2, PINMUX_PA10D_SERCOM2_PAD2));
#endif
#ifdef PIN_PA11
PIN(PA11, true, ADC_POSITIVE_INPUT_PIN19,
TIMER(0, TCC1, 1, 1, PIN_PA11E_TCC1_WO1, MUX_PA11E_TCC1_WO1),
TIMER(0, TCC0, 3, 3, PIN_PA11F_TCC0_WO3, MUX_PA11F_TCC0_WO3),
SERCOM(SERCOM0, 3, PINMUX_PA11C_SERCOM0_PAD3),
SERCOM(SERCOM2, 3, PINMUX_PA11D_SERCOM2_PAD3));
#endif
#ifdef PIN_PB10
PIN(PB10, false, NO_ADC_INPUT,
TIMER(TC5, 0, 0, 0, PIN_PB10E_TC5_WO0, MUX_PB10E_TC5_WO0),
TIMER(0, TCC0, 0, 4, PIN_PB10F_TCC0_WO4, MUX_PB10F_TCC0_WO4),
NO_SERCOM,
SERCOM(SERCOM4, 2, PINMUX_PB10D_SERCOM4_PAD2));
#endif
#ifdef PIN_PB11
PIN(PB11, false, NO_ADC_INPUT,
TIMER(TC5, 0, 1, 1, PIN_PB11E_TC5_WO1, MUX_PB11E_TC5_WO1),
TIMER(0, TCC0, 1, 5, PIN_PB11F_TCC0_WO5, MUX_PB11F_TCC0_WO5),
NO_SERCOM,
SERCOM(SERCOM4, 3, PINMUX_PB11D_SERCOM4_PAD3));
#endif
#ifdef PIN_PB12
PIN(PB12, false, NO_ADC_INPUT,
TIMER(TC4, 0, 0, 0, PIN_PB12E_TC4_WO0, MUX_PB12E_TC4_WO0),
TIMER(0, TCC0, 2, 6, PIN_PB12F_TCC0_WO6, MUX_PB12F_TCC0_WO6),
SERCOM(SERCOM4, 0, PINMUX_PB12C_SERCOM4_PAD0),
NO_SERCOM);
#endif
#ifdef PIN_PB13
PIN(PB13, false, NO_ADC_INPUT,
TIMER(TC4, 0, 1, 1, PIN_PB13E_TC4_WO1, MUX_PB13E_TC4_WO1),
TIMER(0, TCC0, 3, 7, PIN_PB13F_TCC0_WO7, MUX_PB13F_TCC0_WO7),
SERCOM(SERCOM4, 1, PINMUX_PB13C_SERCOM4_PAD1),
NO_SERCOM);
#endif
#ifdef PIN_PB14
PIN(PB14, false, NO_ADC_INPUT,
TIMER(TC5, 0, 0, 0, PIN_PB14E_TC5_WO0, MUX_PB14E_TC5_WO0),
NO_TIMER,
SERCOM(SERCOM4, 2, PINMUX_PB14C_SERCOM4_PAD2),
NO_SERCOM);
#endif
// Second page.
#ifdef PIN_PB15
PIN(PB15, false, NO_ADC_INPUT,
TIMER(TC5, 0, 1, 1, PIN_PB15E_TC5_WO1, MUX_PB15E_TC5_WO1),
NO_TIMER,
SERCOM(SERCOM4, 3, PINMUX_PB15C_SERCOM4_PAD3),
NO_SERCOM);
#endif
#ifdef PIN_PA12
PIN(PA12, false, NO_ADC_INPUT,
TIMER(0, TCC2, 0, 0, PIN_PA12E_TCC2_WO0, MUX_PA12E_TCC2_WO0),
TIMER(0, TCC0, 2, 6, PIN_PA12F_TCC0_WO6, MUX_PA12F_TCC0_WO6),
SERCOM(SERCOM2, 0, PINMUX_PA12C_SERCOM2_PAD0),
SERCOM(SERCOM4, 0, PINMUX_PA12D_SERCOM4_PAD0));
#endif
#ifdef PIN_PA13
PIN(PA13, false, NO_ADC_INPUT,
TIMER(0, TCC2, 1, 1, PIN_PA13E_TCC2_WO1, MUX_PA13E_TCC2_WO1),
TIMER(0, TCC0, 3, 7, PIN_PA13F_TCC0_WO7, MUX_PA13F_TCC0_WO7),
SERCOM(SERCOM2, 1, PINMUX_PA13C_SERCOM2_PAD1),
SERCOM(SERCOM4, 1, PINMUX_PA13D_SERCOM4_PAD1));
#endif
#ifdef PIN_PA14
PIN(PA14, false, NO_ADC_INPUT,
TIMER(TC3, 0, 0, 0, PIN_PA14E_TC3_WO0, MUX_PA14E_TC3_WO0),
TIMER(0, TCC0, 0, 4, PIN_PA14F_TCC0_WO4, MUX_PA14F_TCC0_WO4),
SERCOM(SERCOM2, 2, PINMUX_PA14C_SERCOM2_PAD2),
SERCOM(SERCOM4, 2, PINMUX_PA14D_SERCOM4_PAD2));
#endif
#ifdef PIN_PA15
PIN(PA15, false, NO_ADC_INPUT,
TIMER(TC3, 0, 1, 1, PIN_PA15E_TC3_WO1, MUX_PA15E_TC3_WO1),
TIMER(0, TCC0, 1, 5, PIN_PA15F_TCC0_WO5, MUX_PA15F_TCC0_WO5),
SERCOM(SERCOM2, 3, PINMUX_PA15C_SERCOM2_PAD3),
SERCOM(SERCOM4, 3, PINMUX_PA15D_SERCOM4_PAD3));
#endif
#ifdef PIN_PA16
PIN(PA16, false, NO_ADC_INPUT,
TIMER(0, TCC2, 0, 0, PIN_PA16E_TCC2_WO0, MUX_PA16E_TCC2_WO0),
TIMER(0, TCC0, 2, 6, PIN_PA16F_TCC0_WO6, MUX_PA16F_TCC0_WO6),
SERCOM(SERCOM1, 0, PINMUX_PA16C_SERCOM1_PAD0),
SERCOM(SERCOM3, 0, PINMUX_PA16D_SERCOM3_PAD0));
#endif
#ifdef PIN_PA17
PIN(PA17, false, NO_ADC_INPUT,
TIMER(0, TCC2, 1, 1, PIN_PA17E_TCC2_WO1, MUX_PA17E_TCC2_WO1),
TIMER(0, TCC0, 3, 7, PIN_PA17F_TCC0_WO7, MUX_PA17F_TCC0_WO7),
SERCOM(SERCOM1, 1, PINMUX_PA17C_SERCOM1_PAD1),
SERCOM(SERCOM3, 1, PINMUX_PA17D_SERCOM3_PAD1));
#endif
#ifdef PIN_PA18
PIN(PA18, false, NO_ADC_INPUT,
TIMER(TC3, 0, 0, 0, PIN_PA18E_TC3_WO0, MUX_PA18E_TC3_WO0),
TIMER(0, TCC0, 2, 2, PIN_PA18F_TCC0_WO2, MUX_PA18F_TCC0_WO2),
SERCOM(SERCOM1, 2, PINMUX_PA18C_SERCOM1_PAD2),
SERCOM(SERCOM3, 2, PINMUX_PA18D_SERCOM3_PAD2));
#endif
#ifdef PIN_PA19
PIN(PA19, false, NO_ADC_INPUT,
TIMER(TC3, 0, 1, 1, PIN_PA19E_TC3_WO1, MUX_PA19E_TC3_WO1),
TIMER(0, TCC0, 3, 3, PIN_PA19F_TCC0_WO3, MUX_PA19F_TCC0_WO3),
SERCOM(SERCOM1, 3, PINMUX_PA19C_SERCOM1_PAD3),
SERCOM(SERCOM3, 3, PINMUX_PA19C_SERCOM1_PAD3));
#endif
#ifdef PIN_PB16
PIN(PB16, false, NO_ADC_INPUT,
#ifdef _SAMD21_TC6_INSTANCE_
TIMER(TC6, 0, 0, 0, PIN_PB16E_TC6_WO0, MUX_PB16E_TC6_WO0),
#else
NO_TIMER,
#endif
TIMER(0, TCC0, 0, 4, PIN_PB16F_TCC0_WO4, MUX_PB16F_TCC0_WO4),
SERCOM(SERCOM5, 0, PINMUX_PB16C_SERCOM5_PAD0),
NO_SERCOM);
#endif
#ifdef PIN_PB17
PIN(PB17, false, NO_ADC_INPUT,
#ifdef _SAMD21_TC6_INSTANCE_
TIMER(TC6, 0, 0, 0, PIN_PB17E_TC6_WO1, MUX_PB17E_TC6_WO1),
#else
NO_TIMER,
#endif
TIMER(0, TCC0, 1, 5, PIN_PB17F_TCC0_WO5, MUX_PB17F_TCC0_WO5),
SERCOM(SERCOM5, 1, PINMUX_PB17C_SERCOM5_PAD1),
NO_SERCOM);
#endif
#ifdef PIN_PA20
PIN(PA20, false, NO_ADC_INPUT,
#ifdef _SAMD21_TC7_INSTANCE_
TIMER(TC7, 0, 0, 0, PIN_PA20E_TC7_WO0, MUX_PA20E_TC7_WO0),
#else
NO_TIMER,
#endif
TIMER(0, TCC0, 2, 6, PIN_PA20F_TCC0_WO6, MUX_PA20F_TCC0_WO6),
SERCOM(SERCOM5, 2, PINMUX_PA20C_SERCOM5_PAD2),
SERCOM(SERCOM3, 2, PINMUX_PA20D_SERCOM3_PAD2));
#endif
#ifdef PIN_PA21
PIN(PA21, false, NO_ADC_INPUT,
#ifdef _SAMD21_TC7_INSTANCE_
TIMER(TC7, 0, 1, 1, PIN_PA21E_TC7_WO1, MUX_PA21E_TC7_WO1),
#else
NO_TIMER,
#endif
TIMER(0, TCC0, 3, 7, PIN_PA21F_TCC0_WO7, MUX_PA21F_TCC0_WO7),
SERCOM(SERCOM5, 3, PINMUX_PA21C_SERCOM5_PAD3),
SERCOM(SERCOM3, 3, PINMUX_PA21D_SERCOM3_PAD3));
#endif
#ifdef PIN_PA22
PIN(PA22, false, NO_ADC_INPUT,
TIMER(TC4, 0, 0, 0, PIN_PA22E_TC4_WO0, MUX_PA22E_TC4_WO0),
TIMER(0, TCC0, 0, 4, PIN_PA22F_TCC0_WO4, MUX_PA22F_TCC0_WO4),
SERCOM(SERCOM3, 0, PINMUX_PA22C_SERCOM3_PAD0),
SERCOM(SERCOM5, 0, PINMUX_PA22D_SERCOM5_PAD0));
#endif
#ifdef PIN_PA23
PIN(PA23, false, NO_ADC_INPUT,
TIMER(TC4, 0, 1, 1, PIN_PA23E_TC4_WO1, MUX_PA23E_TC4_WO1),
TIMER(0, TCC0, 1, 5, PIN_PA23F_TCC0_WO5, MUX_PA23F_TCC0_WO5),
SERCOM(SERCOM3, 1, PINMUX_PA23C_SERCOM3_PAD1),
SERCOM(SERCOM5, 1, PINMUX_PA23D_SERCOM5_PAD1));
#endif
#ifdef PIN_PA24
PIN(PA24, false, NO_ADC_INPUT,
TIMER(TC5, 0, 0, 0, PIN_PA24E_TC5_WO0, MUX_PA24E_TC5_WO0),
TIMER(0, TCC0, 2, 2, PIN_PA24F_TCC1_WO2, MUX_PA24F_TCC1_WO2),
SERCOM(SERCOM3, 2, PINMUX_PA24C_SERCOM3_PAD2),
SERCOM(SERCOM5, 2, PINMUX_PA24D_SERCOM5_PAD2));
#endif
#ifdef PIN_PA25
PIN(PA25, false, NO_ADC_INPUT,
TIMER(TC5, 0, 1, 1, PIN_PA25E_TC5_WO1, MUX_PA25E_TC5_WO1),
TIMER(0, TCC1, 3, 3, PIN_PA25F_TCC1_WO3, MUX_PA25F_TCC1_WO3),
SERCOM(SERCOM3, 3, PINMUX_PA25C_SERCOM3_PAD3),
SERCOM(SERCOM5, 3, PINMUX_PA25C_SERCOM3_PAD3));
#endif
#ifdef PIN_PB22
PIN(PB22, false, NO_ADC_INPUT,
#ifdef _SAMD21_TC7_INSTANCE_
TIMER(TC7, 0, 1, 1, PIN_PB22E_TC7_WO0, MUX_PB22E_TC7_WO0),
#else
NO_TIMER,
#endif
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM5, 2, PINMUX_PB22D_SERCOM5_PAD2));
#endif
#ifdef PIN_PB23
PIN(PB23, false, NO_ADC_INPUT,
#ifdef _SAMD21_TC7_INSTANCE_
TIMER(TC7, 0, 1, 1, PIN_PB23E_TC7_WO1, MUX_PB23E_TC7_WO1),
#else
NO_TIMER,
#endif
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM5, 3, PINMUX_PB23D_SERCOM5_PAD3));
#endif
#ifdef PIN_PA27
PIN(PA27, false, NO_ADC_INPUT,
NO_TIMER,
NO_TIMER,
NO_SERCOM,
NO_SERCOM);
#endif
#ifdef PIN_PA28
PIN(PA28, false, NO_ADC_INPUT,
NO_TIMER,
NO_TIMER,
NO_SERCOM,
NO_SERCOM);
#endif
#ifdef PIN_PA30
PIN(PA30, false, NO_ADC_INPUT,
TIMER(0, TCC1, 0, 0, PIN_PA30E_TCC1_WO0, MUX_PA30E_TCC1_WO0),
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM1, 2, PINMUX_PA30D_SERCOM1_PAD2));
#endif
#ifdef PIN_PA31
PIN(PA31, false, NO_ADC_INPUT,
TIMER(0, TCC1, 1, 1, PIN_PA31E_TCC1_WO1, MUX_PA31E_TCC1_WO1),
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM1, 3, PINMUX_PA31D_SERCOM1_PAD3));
#endif
#ifdef PIN_PB30
PIN(PB30, false, NO_ADC_INPUT,
TIMER(TCC0, 0, 0, 0, PIN_PB30E_TCC0_WO0, MUX_PB30E_TCC0_WO0),
TIMER(TCC1, 0, 2, 2, PIN_PB30F_TCC1_WO2, MUX_PB30F_TCC1_WO2),
NO_SERCOM,
SERCOM(SERCOM5, 0, PINMUX_PB30D_SERCOM5_PAD0));
#endif
#ifdef PIN_PB31
PIN(PB31, false, NO_ADC_INPUT,
TIMER(TCC0, 0, 1, 1, PIN_PB31E_TCC0_WO1, MUX_PB31E_TCC0_WO1),
TIMER(TCC1, 0, 3, 3, PIN_PB31F_TCC1_WO3, MUX_PB31F_TCC1_WO3),
NO_SERCOM,
SERCOM(SERCOM5, 1, PINMUX_PB31D_SERCOM5_PAD1));
#endif
#ifdef PIN_PB00
PIN(PB00, true, ADC_POSITIVE_INPUT_PIN8,
#ifdef _SAMD21_TC7_INSTANCE_
TIMER(TC7, 0, 0, 0, PIN_PB00E_TC7_WO0, MUX_PB00E_TC7_WO0),
#else
NO_TIMER,
#endif
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM5, 2, PINMUX_PB00D_SERCOM5_PAD2));
#endif
#ifdef PIN_PB01
PIN(PB01, true, ADC_POSITIVE_INPUT_PIN9,
#ifdef _SAMD21_TC7_INSTANCE_
TIMER(TC7, 0, 1, 1, PIN_PB01E_TC7_WO1, MUX_PB01E_TC7_WO1),
#else
NO_TIMER,
#endif
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM5, 3, PINMUX_PB01D_SERCOM5_PAD3));
#endif
#ifdef PIN_PB02
PIN(PB02, true, ADC_POSITIVE_INPUT_PIN10,
#ifdef _SAMD21_TC6_INSTANCE_
TIMER(TC6, 0, 0, 0, PIN_PB02E_TC6_WO0, MUX_PB02E_TC6_WO0),
#else
NO_TIMER,
#endif
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM5, 0, PINMUX_PB02D_SERCOM5_PAD0));
#endif
#ifdef PIN_PB03
PIN(PB03, true, ADC_POSITIVE_INPUT_PIN11,
#ifdef _SAMD21_TC6_INSTANCE_
TIMER(TC6, 0, 1, 1, PIN_PB03E_TC6_WO1, MUX_PB03E_TC6_WO1),
#else
NO_TIMER,
#endif
NO_TIMER,
NO_SERCOM,
SERCOM(SERCOM5, 1, PINMUX_PB03D_SERCOM5_PAD1));
#endif
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