#ifndef Pins_Arduino_h #define Pins_Arduino_h #include #include "soc/soc_caps.h" static const uint8_t LED_BUILTIN = 15; #define BUILTIN_LED LED_BUILTIN // backward compatibility #define LED_BUILTIN LED_BUILTIN // allow testing #ifdef LED_BUILTIN static const uint8_t TX = 16; static const uint8_t RX = 17; static const uint8_t SDA = 19; static const uint8_t SCL = 20; static const uint8_t SS = 4; static const uint8_t MOSI = 22; static const uint8_t MISO = 21; static const uint8_t SCK = 23; #endif /* Pins_Arduino_h */