#define MICROPY_HW_BOARD_NAME "SparkFun LUMIDrive" #define MICROPY_HW_MCU_NAME "samd21g18" //#define MICROPY_HW_NEOPIXEL (&pin_PA06) // Clock rates are off: Salae reads 12MHz which is the limit even though we set it to the safer 8MHz. #define SPI_FLASH_BAUDRATE (8000000) #define SPI_FLASH_MOSI_PIN &PIN_PA08 #define SPI_FLASH_MISO_PIN &PIN_PA14 #define SPI_FLASH_SCK_PIN &PIN_PA09 #define SPI_FLASH_CS_PIN &PIN_PA13 #define MICROPY_PORT_A ( 0 ) #define MICROPY_PORT_B ( 0 ) #define MICROPY_PORT_C ( 0 ) #define CIRCUITPY_INTERNAL_NVM_SIZE 256 #define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - CIRCUITPY_INTERNAL_NVM_SIZE) #define BOARD_HAS_CRYSTAL 1 //I2C #define DEFAULT_I2C_BUS_SCL (&pin_PA23) #define DEFAULT_I2C_BUS_SDA (&pin_PA22) //SPI #define DEFAULT_SPI_BUS_SCK (&pin_PA19) #define DEFAULT_SPI_BUS_MOSI (&pin_PA18) #define DEFAULT_SPI_BUS_MISO (&pin_PA21) //UART #define DEFAULT_UART_BUS_RX (&pin_PA11) #define DEFAULT_UART_BUS_TX (&pin_PA10) // USB is always used internally so skip the pin objects for it. #define IGNORE_PIN_PA24 1 #define IGNORE_PIN_PA25 1