arduino-esp32/variants/esp32-poe/pins_arduino.h

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#ifndef Pins_Arduino_h
#define Pins_Arduino_h
#include <stdint.h>
#define EXTERNAL_NUM_INTERRUPTS 16
#define NUM_DIGITAL_PINS 40
#define NUM_ANALOG_INPUTS 16
#define analogInputToDigitalPin(p) (((p)<20)?(esp32_adc2gpio[(p)]):-1)
#define digitalPinToInterrupt(p) (((p)<40)?(p):-1)
#define digitalPinHasPWM(p) (p < 34)
#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
#define ETH_PHY_POWER 12
static const uint8_t KEY_BUILTIN = 34;
static const uint8_t TX = 1;
static const uint8_t RX = 3;
#define TX1 4
#define RX1 36
#define TX2 33 // ext2 pin 5
#define RX2 35 // ext2 pin 3
static const uint8_t SDA = 13;
static const uint8_t SCL = 16;
static const uint8_t SS = 5;
static const uint8_t MOSI = 2;
static const uint8_t MISO = 15;
static const uint8_t SCK = 14;
#define BOARD_HAS_1BIT_SDMMC
#endif /* Pins_Arduino_h */