diff options
Diffstat (limited to 'atmel-samd/samd21_pins.c')
| -rw-r--r-- | atmel-samd/samd21_pins.c | 116 |
1 files changed, 62 insertions, 54 deletions
diff --git a/atmel-samd/samd21_pins.c b/atmel-samd/samd21_pins.c index 754509b96..6be3197e4 100644 --- a/atmel-samd/samd21_pins.c +++ b/atmel-samd/samd21_pins.c @@ -35,6 +35,13 @@ #define NO_TOUCH \ .has_touch = false, +#define EXTINT_CHANNEL(channel) \ + .has_extint = true, \ + .extint_channel = channel, + +#define NO_EXTINT \ + .has_extint = false, + #define ADC_INPUT(input) \ .has_adc = true, \ .adc_input = input, @@ -43,12 +50,13 @@ .has_adc = false, // This macro is used to simplify pin definition in boards/<board>/pins.c -#define PIN(p_name, p_adc, p_touch, p_primary_timer, p_secondary_timer, \ - p_primary_sercom, p_secondary_sercom) \ +#define PIN(p_name, p_adc, p_extint, p_touch, 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), \ + p_extint \ p_adc \ p_touch \ .primary_timer = p_primary_timer, \ @@ -72,161 +80,161 @@ void reset_pin(uint8_t pin) { // NOTE(tannewt): TC wave out 0 is commented out because the first channel is // used to vary the 16 bit timer's frequency. #ifdef PIN_PA00 -PIN(PA00, NO_ADC, NO_TOUCH, +PIN(PA00, EXTINT_CHANNEL(0), NO_ADC, NO_TOUCH, TCC(TCC2, 0, 0), NO_TIMER, NO_SERCOM, SERCOM(SERCOM1, 0)); #endif #ifdef PIN_PA01 -PIN(PA01, NO_ADC, NO_TOUCH, +PIN(PA01, EXTINT_CHANNEL(1), NO_ADC, NO_TOUCH, TCC(TCC2, 1, 1), NO_TIMER, NO_SERCOM, SERCOM(SERCOM1, 1)); #endif #ifdef PIN_PA02 -PIN(PA02, ADC_INPUT(ADC_POSITIVE_INPUT_PIN0), TOUCH(0), +PIN(PA02, EXTINT_CHANNEL(2), ADC_INPUT(ADC_POSITIVE_INPUT_PIN0), TOUCH(0), NO_TIMER, NO_TIMER, NO_SERCOM, NO_SERCOM); #endif #ifdef PIN_PA03 -PIN(PA03, ADC_INPUT(ADC_POSITIVE_INPUT_PIN1), TOUCH(1), +PIN(PA03, EXTINT_CHANNEL(3), ADC_INPUT(ADC_POSITIVE_INPUT_PIN1), TOUCH(1), NO_TIMER, NO_TIMER, NO_SERCOM, NO_SERCOM); #endif #ifdef PIN_PB04 -PIN(PB04, ADC_INPUT(ADC_POSITIVE_INPUT_PIN12), TOUCH(10), +PIN(PB04, EXTINT_CHANNEL(4), ADC_INPUT(ADC_POSITIVE_INPUT_PIN12), TOUCH(10), NO_TIMER, NO_TIMER, NO_SERCOM, NO_SERCOM); #endif #ifdef PIN_PB05 -PIN(PB05, ADC_INPUT(ADC_POSITIVE_INPUT_PIN13), TOUCH(11), +PIN(PB05, EXTINT_CHANNEL(5), ADC_INPUT(ADC_POSITIVE_INPUT_PIN13), TOUCH(11), NO_TIMER, NO_TIMER, NO_SERCOM, NO_SERCOM); #endif #ifdef PIN_PB06 -PIN(PB06, ADC_INPUT(ADC_POSITIVE_INPUT_PIN14), TOUCH(12), +PIN(PB06, EXTINT_CHANNEL(6), ADC_INPUT(ADC_POSITIVE_INPUT_PIN14), TOUCH(12), NO_TIMER, NO_TIMER, NO_SERCOM, NO_SERCOM); #endif #ifdef PIN_PB07 -PIN(PB07, TOUCH(ADC_POSITIVE_INPUT_PIN15), TOUCH(13), +PIN(PB07, EXTINT_CHANNEL(7), TOUCH(ADC_POSITIVE_INPUT_PIN15), TOUCH(13), NO_TIMER, NO_TIMER, NO_SERCOM, NO_SERCOM); #endif #ifdef PIN_PB08 -PIN(PB08, ADC_INPUT(ADC_POSITIVE_INPUT_PIN2), TOUCH(14), +PIN(PB08, EXTINT_CHANNEL(8), ADC_INPUT(ADC_POSITIVE_INPUT_PIN2), TOUCH(14), NO_TIMER, // TC(TC4, 0, 0), NO_TIMER, NO_SERCOM, SERCOM(SERCOM4, 0)); #endif #ifdef PIN_PB09 -PIN(PB09, ADC_INPUT(ADC_POSITIVE_INPUT_PIN3), TOUCH(15), +PIN(PB09, EXTINT_CHANNEL(9), ADC_INPUT(ADC_POSITIVE_INPUT_PIN3), TOUCH(15), TC(TC4, 1, 1), NO_TIMER, NO_SERCOM, SERCOM(SERCOM4, 1)); #endif #ifdef PIN_PA04 -PIN(PA04, ADC_INPUT(ADC_POSITIVE_INPUT_PIN4), TOUCH(2), +PIN(PA04, EXTINT_CHANNEL(4), ADC_INPUT(ADC_POSITIVE_INPUT_PIN4), TOUCH(2), TCC(TCC0, 0, 0), NO_TIMER, NO_SERCOM, SERCOM(SERCOM0, 0)); #endif #ifdef PIN_PA05 -PIN(PA05, ADC_INPUT(ADC_POSITIVE_INPUT_PIN5), TOUCH(3), +PIN(PA05, EXTINT_CHANNEL(5), ADC_INPUT(ADC_POSITIVE_INPUT_PIN5), TOUCH(3), TCC(TCC0, 1, 1), NO_TIMER, NO_SERCOM, SERCOM(SERCOM0, 1)); #endif #ifdef PIN_PA06 -PIN(PA06, ADC_INPUT(ADC_POSITIVE_INPUT_PIN6), TOUCH(4), +PIN(PA06, EXTINT_CHANNEL(6), ADC_INPUT(ADC_POSITIVE_INPUT_PIN6), TOUCH(4), TCC(TCC1, 0, 0), NO_TIMER, NO_SERCOM, SERCOM(SERCOM0, 2)); #endif #ifdef PIN_PA07 -PIN(PA07, ADC_INPUT(ADC_POSITIVE_INPUT_PIN7), TOUCH(5), +PIN(PA07, EXTINT_CHANNEL(7), ADC_INPUT(ADC_POSITIVE_INPUT_PIN7), TOUCH(5), TCC(TCC1, 1, 1), NO_TIMER, NO_SERCOM, SERCOM(SERCOM0, 3)); #endif #ifdef PIN_PA08 -PIN(PA08, ADC_INPUT(ADC_POSITIVE_INPUT_PIN16), NO_TOUCH, +PIN(PA08, NO_EXTINT, ADC_INPUT(ADC_POSITIVE_INPUT_PIN16), NO_TOUCH, TCC(TCC0, 0, 0), TCC(TCC1, 2, 2), SERCOM(SERCOM0, 0), SERCOM(SERCOM2, 0)); #endif #ifdef PIN_PA09 -PIN(PA09, ADC_INPUT(ADC_POSITIVE_INPUT_PIN17), NO_TOUCH, +PIN(PA09, EXTINT_CHANNEL(9), ADC_INPUT(ADC_POSITIVE_INPUT_PIN17), NO_TOUCH, TCC(TCC0, 1, 1), TCC(TCC1, 3, 3), SERCOM(SERCOM0, 1), SERCOM(SERCOM2, 1)); #endif #ifdef PIN_PA10 -PIN(PA10, ADC_INPUT(ADC_POSITIVE_INPUT_PIN18), NO_TOUCH, +PIN(PA10, EXTINT_CHANNEL(10), ADC_INPUT(ADC_POSITIVE_INPUT_PIN18), NO_TOUCH, TCC(TCC1, 0, 0), TCC(TCC0, 2, 2), SERCOM(SERCOM0, 2), SERCOM(SERCOM2, 2)); #endif #ifdef PIN_PA11 -PIN(PA11, ADC_INPUT(ADC_POSITIVE_INPUT_PIN19), NO_TOUCH, +PIN(PA11, EXTINT_CHANNEL(11), ADC_INPUT(ADC_POSITIVE_INPUT_PIN19), NO_TOUCH, TCC(TCC1, 1, 1), TCC(TCC0, 3, 3), SERCOM(SERCOM0, 3), SERCOM(SERCOM2, 3)); #endif #ifdef PIN_PB10 -PIN(PB10, NO_ADC, NO_TOUCH, +PIN(PB10, EXTINT_CHANNEL(10), NO_ADC, NO_TOUCH, NO_TIMER, // TC(TC5, 0, 0), TCC(TCC0, 0, 4), NO_SERCOM, SERCOM(SERCOM4, 2)); #endif #ifdef PIN_PB11 -PIN(PB11, NO_ADC, NO_TOUCH, +PIN(PB11, EXTINT_CHANNEL(11), NO_ADC, NO_TOUCH, TC(TC5, 1, 1), TCC(TCC0, 1, 5), NO_SERCOM, SERCOM(SERCOM4, 3)); #endif #ifdef PIN_PB12 -PIN(PB12, NO_ADC, NO_TOUCH, +PIN(PB12, EXTINT_CHANNEL(12), NO_ADC, NO_TOUCH, NO_TIMER, // TC(TC4, 0, 0), TCC(TCC0, 2, 6), SERCOM(SERCOM4, 0), NO_SERCOM); #endif #ifdef PIN_PB13 -PIN(PB13, NO_ADC, NO_TOUCH, +PIN(PB13, EXTINT_CHANNEL(13), NO_ADC, NO_TOUCH, TC(TC4, 1, 1), TCC(TCC0, 3, 7), SERCOM(SERCOM4, 1), NO_SERCOM); #endif #ifdef PIN_PB14 -PIN(PB14, NO_ADC, NO_TOUCH, +PIN(PB14, EXTINT_CHANNEL(14), NO_ADC, NO_TOUCH, NO_TIMER, // TC(TC5, 0, 0), NO_TIMER, SERCOM(SERCOM4, 2), @@ -235,28 +243,28 @@ PIN(PB14, NO_ADC, NO_TOUCH, // Second page. #ifdef PIN_PB15 -PIN(PB15, NO_ADC, NO_TOUCH, +PIN(PB15, EXTINT_CHANNEL(15), NO_ADC, NO_TOUCH, TC(TC5, 1, 1), NO_TIMER, SERCOM(SERCOM4, 3), NO_SERCOM); #endif #ifdef PIN_PA12 -PIN(PA12, NO_ADC, NO_TOUCH, +PIN(PA12, EXTINT_CHANNEL(12), NO_ADC, NO_TOUCH, TCC(TCC2, 0, 0), TCC(TCC0, 2, 6), SERCOM(SERCOM2, 0), SERCOM(SERCOM4, 0)); #endif #ifdef PIN_PA13 -PIN(PA13, NO_ADC, NO_TOUCH, +PIN(PA13, EXTINT_CHANNEL(13), NO_ADC, NO_TOUCH, TCC(TCC2, 1, 1), TCC(TCC0, 3, 7), SERCOM(SERCOM2, 1), SERCOM(SERCOM4, 1)); #endif #ifdef PIN_PA14 -PIN(PA14, NO_ADC, NO_TOUCH, +PIN(PA14, EXTINT_CHANNEL(14), NO_ADC, NO_TOUCH, NO_TIMER, // TC(TC3, 0, 0), TCC(TCC0, 0, 4), SERCOM(SERCOM2, 2), @@ -268,7 +276,7 @@ PIN(PA14, NO_ADC, NO_TOUCH, ); #endif #ifdef PIN_PA15 -PIN(PA15, NO_ADC, NO_TOUCH, +PIN(PA15, EXTINT_CHANNEL(15), NO_ADC, NO_TOUCH, TC(TC3, 1, 1), TCC(TCC0, 1, 5), SERCOM(SERCOM2, 3), @@ -280,35 +288,35 @@ PIN(PA15, NO_ADC, NO_TOUCH, ); #endif #ifdef PIN_PA16 -PIN(PA16, NO_ADC, NO_TOUCH, +PIN(PA16, EXTINT_CHANNEL(0), NO_ADC, NO_TOUCH, TCC(TCC2, 0, 0), TCC(TCC0, 2, 6), SERCOM(SERCOM1, 0), SERCOM(SERCOM3, 0)); #endif #ifdef PIN_PA17 -PIN(PA17, NO_ADC, NO_TOUCH, +PIN(PA17, EXTINT_CHANNEL(1), NO_ADC, NO_TOUCH, TCC(TCC2, 1, 1), TCC(TCC0, 3, 7), SERCOM(SERCOM1, 1), SERCOM(SERCOM3, 1)); #endif #ifdef PIN_PA18 -PIN(PA18, NO_ADC, NO_TOUCH, +PIN(PA18, EXTINT_CHANNEL(2), NO_ADC, NO_TOUCH, NO_TIMER, // TC(TC3, 0, 0), TCC(TCC0, 2, 2), SERCOM(SERCOM1, 2), SERCOM(SERCOM3, 2)); #endif #ifdef PIN_PA19 -PIN(PA19, NO_ADC, NO_TOUCH, +PIN(PA19, EXTINT_CHANNEL(3), NO_ADC, NO_TOUCH, TC(TC3, 1, 1), TCC(TCC0, 3, 3), SERCOM(SERCOM1, 3), SERCOM(SERCOM3, 3)); #endif #ifdef PIN_PB16 -PIN(PB16, NO_ADC, NO_TOUCH, +PIN(PB16, EXTINT_CHANNEL(0), NO_ADC, NO_TOUCH, #ifdef _SAMD21_TC6_INSTANCE_ NO_TIMER, // TC(TC6, 0, 0), #else @@ -319,7 +327,7 @@ PIN(PB16, NO_ADC, NO_TOUCH, NO_SERCOM); #endif #ifdef PIN_PB17 -PIN(PB17, NO_ADC, NO_TOUCH, +PIN(PB17, EXTINT_CHANNEL(1), NO_ADC, NO_TOUCH, #ifdef _SAMD21_TC6_INSTANCE_ TC(TC6, 1, 1), #else @@ -330,7 +338,7 @@ PIN(PB17, NO_ADC, NO_TOUCH, NO_SERCOM); #endif #ifdef PIN_PA20 -PIN(PA20, NO_ADC, NO_TOUCH, +PIN(PA20, EXTINT_CHANNEL(4), NO_ADC, NO_TOUCH, #ifdef _SAMD21_TC7_INSTANCE_ NO_TIMER, // TC(TC7, 0, 0), #else @@ -341,7 +349,7 @@ PIN(PA20, NO_ADC, NO_TOUCH, SERCOM(SERCOM3, 2)); #endif #ifdef PIN_PA21 -PIN(PA21, NO_ADC, NO_TOUCH, +PIN(PA21, EXTINT_CHANNEL(5), NO_ADC, NO_TOUCH, #ifdef _SAMD21_TC7_INSTANCE_ TC(TC7, 1, 1), #else @@ -352,7 +360,7 @@ PIN(PA21, NO_ADC, NO_TOUCH, SERCOM(SERCOM3, 3)); #endif #ifdef PIN_PA22 -PIN(PA22, NO_ADC, NO_TOUCH, +PIN(PA22, EXTINT_CHANNEL(6), NO_ADC, NO_TOUCH, NO_TIMER, // TC(TC4, 0, 0), TCC(TCC0, 0, 4), SERCOM(SERCOM3, 0), @@ -364,7 +372,7 @@ PIN(PA22, NO_ADC, NO_TOUCH, ); #endif #ifdef PIN_PA23 -PIN(PA23, NO_ADC, NO_TOUCH, +PIN(PA23, EXTINT_CHANNEL(7), NO_ADC, NO_TOUCH, TC(TC4, 1, 1), TCC(TCC0, 1, 5), SERCOM(SERCOM3, 1), @@ -376,7 +384,7 @@ PIN(PA23, NO_ADC, NO_TOUCH, ); #endif #ifdef PIN_PA24 -PIN(PA24, NO_ADC, NO_TOUCH, +PIN(PA24, EXTINT_CHANNEL(12), NO_ADC, NO_TOUCH, NO_TIMER, // TC(TC5, 0, 0), TCC(TCC0, 2, 2), SERCOM(SERCOM3, 2), @@ -388,7 +396,7 @@ PIN(PA24, NO_ADC, NO_TOUCH, ); #endif #ifdef PIN_PA25 -PIN(PA25, NO_ADC, NO_TOUCH, +PIN(PA25, EXTINT_CHANNEL(13), NO_ADC, NO_TOUCH, TC(TC5, 1, 1), TCC(TCC1, 3, 3), SERCOM(SERCOM3, 3), @@ -400,7 +408,7 @@ PIN(PA25, NO_ADC, NO_TOUCH, ); #endif #ifdef PIN_PB22 -PIN(PB22, NO_ADC, NO_TOUCH, +PIN(PB22, EXTINT_CHANNEL(6), NO_ADC, NO_TOUCH, #ifdef _SAMD21_TC7_INSTANCE_ NO_TIMER, // TC(TC7, 0, 0), #else @@ -411,7 +419,7 @@ PIN(PB22, NO_ADC, NO_TOUCH, SERCOM(SERCOM5, 2)); #endif #ifdef PIN_PB23 -PIN(PB23, NO_ADC, NO_TOUCH, +PIN(PB23, EXTINT_CHANNEL(7), NO_ADC, NO_TOUCH, #ifdef _SAMD21_TC7_INSTANCE_ TC(TC7, 1, 1), #else @@ -422,49 +430,49 @@ PIN(PB23, NO_ADC, NO_TOUCH, SERCOM(SERCOM5, 3)); #endif #ifdef PIN_PA27 -PIN(PA27, NO_ADC, NO_TOUCH, +PIN(PA27, EXTINT_CHANNEL(15), NO_ADC, NO_TOUCH, NO_TIMER, NO_TIMER, NO_SERCOM, NO_SERCOM); #endif #ifdef PIN_PA28 -PIN(PA28, NO_ADC, NO_TOUCH, +PIN(PA28, EXTINT_CHANNEL(8), NO_ADC, NO_TOUCH, NO_TIMER, NO_TIMER, NO_SERCOM, NO_SERCOM); #endif #ifdef PIN_PA30 -PIN(PA30, NO_ADC, NO_TOUCH, +PIN(PA30, EXTINT_CHANNEL(10), NO_ADC, NO_TOUCH, TCC(TCC1, 0, 0), NO_TIMER, NO_SERCOM, SERCOM(SERCOM1, 2)); #endif #ifdef PIN_PA31 -PIN(PA31, NO_ADC, NO_TOUCH, +PIN(PA31, EXTINT_CHANNEL(11), NO_ADC, NO_TOUCH, TCC(TCC1, 1, 1), NO_TIMER, NO_SERCOM, SERCOM(SERCOM1, 3)); #endif #ifdef PIN_PB30 -PIN(PB30, NO_ADC, NO_TOUCH, +PIN(PB30, EXTINT_CHANNEL(14), NO_ADC, NO_TOUCH, TCC(TCC0, 0, 0), TCC(TCC1, 2, 2), NO_SERCOM, SERCOM(SERCOM5, 0)); #endif #ifdef PIN_PB31 -PIN(PB31, NO_ADC, NO_TOUCH, +PIN(PB31, EXTINT_CHANNEL(15), NO_ADC, NO_TOUCH, TCC(TCC0, 1, 1), TCC(TCC1, 3, 3), NO_SERCOM, SERCOM(SERCOM5, 1)); #endif #ifdef PIN_PB00 -PIN(PB00, ADC_INPUT(ADC_POSITIVE_INPUT_PIN8), TOUCH(6), +PIN(PB00, EXTINT_CHANNEL(0), ADC_INPUT(ADC_POSITIVE_INPUT_PIN8), TOUCH(6), #ifdef _SAMD21_TC7_INSTANCE_ NO_TIMER, // TC(TC7, 0, 0), #else @@ -475,7 +483,7 @@ PIN(PB00, ADC_INPUT(ADC_POSITIVE_INPUT_PIN8), TOUCH(6), SERCOM(SERCOM5, 2)); #endif #ifdef PIN_PB01 -PIN(PB01, ADC_INPUT(ADC_POSITIVE_INPUT_PIN9), TOUCH(7), +PIN(PB01, EXTINT_CHANNEL(1), ADC_INPUT(ADC_POSITIVE_INPUT_PIN9), TOUCH(7), #ifdef _SAMD21_TC7_INSTANCE_ TC(TC7, 1, 1), #else @@ -486,7 +494,7 @@ PIN(PB01, ADC_INPUT(ADC_POSITIVE_INPUT_PIN9), TOUCH(7), SERCOM(SERCOM5, 3)); #endif #ifdef PIN_PB02 -PIN(PB02, ADC_INPUT(ADC_POSITIVE_INPUT_PIN10), TOUCH(8), +PIN(PB02, EXTINT_CHANNEL(2), ADC_INPUT(ADC_POSITIVE_INPUT_PIN10), TOUCH(8), #ifdef _SAMD21_TC6_INSTANCE_ NO_TIMER, // TC(TC6, 0, 0), #else @@ -497,7 +505,7 @@ PIN(PB02, ADC_INPUT(ADC_POSITIVE_INPUT_PIN10), TOUCH(8), SERCOM(SERCOM5, 0)); #endif #ifdef PIN_PB03 -PIN(PB03, ADC_INPUT(ADC_POSITIVE_INPUT_PIN11), TOUCH(9), +PIN(PB03, EXTINT_CHANNEL(3), ADC_INPUT(ADC_POSITIVE_INPUT_PIN11), TOUCH(9), #ifdef _SAMD21_TC6_INSTANCE_ TC(TC6, 1, 1), #else |