#define MICROPY_HW_BOARD_NAME "Adafruit Hallowing M4 Express" #define MICROPY_HW_MCU_NAME "samd51j19" #define CIRCUITPY_MCU_FAMILY samd51 // Rev C #define MICROPY_HW_LED_STATUS (&pin_PA23) #define MICROPY_HW_NEOPIXEL (&pin_PB16) #define DEFAULT_I2C_BUS_SCL (&pin_PA13) #define DEFAULT_I2C_BUS_SDA (&pin_PA12) #define DEFAULT_SPI_BUS_SCK (&pin_PA22) #define DEFAULT_SPI_BUS_MOSI (&pin_PB23) #define DEFAULT_SPI_BUS_MISO (&pin_PB22) #define DEFAULT_UART_BUS_RX (&pin_PB13) #define DEFAULT_UART_BUS_TX (&pin_PB12) // USB is always used internally so skip the pin objects for it. #define IGNORE_PIN_PA24 1 #define IGNORE_PIN_PA25 1