#ifndef Pins_Arduino_h #define Pins_Arduino_h #include #define ETH_PHY_TYPE ETH_PHY_LAN8720 #define ETH_PHY_ADDR 0 #define ETH_PHY_MDC 23 #define ETH_PHY_MDIO 18 #define ETH_PHY_POWER 12 #if defined BOARD_HAS_PSRAM // when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO #define ETH_CLK_MODE ETH_CLOCK_GPIO0_OUT #else #define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT #endif 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; #if defined BOARD_HAS_PSRAM // when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO static const uint8_t SCL = 33; #else static const uint8_t SCL = 16; #endif 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 */