#ifndef Pins_Arduino_h #define Pins_Arduino_h #define EXTERNAL_NUM_INTERRUPTS 11 #define NUM_DIGITAL_PINS 12 #define NUM_ANALOG_INPUTS 5 #define analogInputToDigitalPin(p) (((p)<20)?(esp32_adc2gpio[(p)]):-1) #define digitalPinToInterrupt(p) (((p)<40)?(p):-1) #define digitalPinHasPWM(p) (p < 34) static const uint8_t LED_BUILTIN = 5; #define BUILTIN_LED LED_BUILTIN // backward compatibility static const uint8_t TX = 1; static const uint8_t RX = 3; static const uint8_t SDA = 2; static const uint8_t SCL = 14; static const uint8_t SS = 15; static const uint8_t MOSI = 13; static const uint8_t MISO = 12; static const uint8_t SCK = 14; #endif /* Pins_Arduino_h */