diff options
Diffstat (limited to 'variants/standard')
| -rw-r--r-- | variants/standard/pins_arduino.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/variants/standard/pins_arduino.h b/variants/standard/pins_arduino.h index 8fabb17..6e774d4 100644 --- a/variants/standard/pins_arduino.h +++ b/variants/standard/pins_arduino.h @@ -27,11 +27,25 @@ #include <avr/pgmspace.h> +#define NUM_DIGITAL_PINS 20 +#define NUM_ANALOG_INPUTS 6 +#define analogInputToDigitalPin(p) ((p < 6) ? (p) + 14 : -1) + +#if defined(__AVR_ATmega8__) +#define digitalPinHasPWM(p) ((p) == 9 || (p) == 10 || (p) == 11) +#else +#define digitalPinHasPWM(p) ((p) == 3 || (p) == 5 || (p) == 6 || (p) == 9 || (p) == 10 || (p) == 11) +#endif + const static uint8_t SS = 10; const static uint8_t MOSI = 11; const static uint8_t MISO = 12; const static uint8_t SCK = 13; +const static uint8_t SDA = 18; +const static uint8_t SCL = 19; +const static uint8_t LED_BUILTIN = 13; + const static uint8_t A0 = 14; const static uint8_t A1 = 15; const static uint8_t A2 = 16; @@ -41,6 +55,11 @@ const static uint8_t A5 = 19; const static uint8_t A6 = 20; const static uint8_t A7 = 21; +#define digitalPinToPCICR(p) (((p) >= 0 && (p) <= 21) ? (&PCICR) : ((uint8_t *)0)) +#define digitalPinToPCICRbit(p) (((p) <= 7) ? 2 : (((p) <= 13) ? 0 : 1)) +#define digitalPinToPCMSK(p) (((p) <= 7) ? (&PCMSK2) : (((p) <= 13) ? (&PCMSK0) : (((p) <= 21) ? (&PCMSK1) : ((uint8_t *)0)))) +#define digitalPinToPCMSKbit(p) (((p) <= 7) ? (p) : (((p) <= 13) ? ((p) - 8) : ((p) - 14))) + #ifdef ARDUINO_MAIN // On the Arduino board, digital pins are also used |