// +build esp32_coreboard_v2 package machine // Built-in LED on some ESP32 boards. const LED = IO2 const ( CLK Pin = 6 CMD Pin = 11 IO0 Pin = 0 IO1 Pin = 1 IO10 Pin = 10 IO16 Pin = 16 IO17 Pin = 17 IO18 Pin = 18 IO19 Pin = 19 IO2 Pin = 2 IO21 Pin = 21 IO22 Pin = 22 IO23 Pin = 23 IO25 Pin = 25 IO26 Pin = 26 IO27 Pin = 27 IO3 Pin = 3 IO32 Pin = 32 IO33 Pin = 33 IO34 Pin = 34 IO35 Pin = 35 IO36 Pin = 36 IO39 Pin = 39 IO4 Pin = 4 IO5 Pin = 5 IO9 Pin = 9 RXD Pin = 3 SD0 Pin = 7 SD1 Pin = 8 SD2 Pin = 9 SD3 Pin = 10 SVN Pin = 39 SVP Pin = 36 TCK Pin = 13 TD0 Pin = 15 TDI Pin = 12 TMS Pin = 14 TXD Pin = 1 ) // SPI pins const ( SPI0_SCK_PIN = IO18 SPI0_SDO_PIN = IO23 SPI0_SDI_PIN = IO19 SPI0_CS0_PIN = IO5 ) // I2C pins const ( SDA_PIN = IO21 SCL_PIN = IO22 ) // ADC pins const ( ADC0 Pin = IO34 ADC1 Pin = IO35 ADC2 Pin = IO36 ADC3 Pin = IO39 ) // UART0 pins const ( UART_TX_PIN = IO1 UART_RX_PIN = IO3 ) // UART1 pins const ( UART1_TX_PIN = IO9 UART1_RX_PIN = IO10 ) // PWM pins const ( PWM0_PIN Pin = IO2 PWM1_PIN Pin = IO0 PWM2_PIN Pin = IO4 )