#define MICROPY_HW_BOARD_NAME "CircuitBrains Basic" #define MICROPY_HW_MCU_NAME "samd21e18" #define CIRCUITPY_MCU_FAMILY samd21 #define MICROPY_HW_LED_STATUS (&pin_PA14) // On-board flash #define SPI_FLASH_MOSI_PIN &pin_PA16 #define SPI_FLASH_MISO_PIN &pin_PA18 #define SPI_FLASH_SCK_PIN &pin_PA17 #define SPI_FLASH_CS_PIN &pin_PA19 // These are pins not to reset. #define MICROPY_PORT_A (0) #define MICROPY_PORT_B (0) #define MICROPY_PORT_C (0) #define SPI_FLASH_BAUDRATE (8000000) #define CALIBRATE_CRYSTALLESS 1 #define DEFAULT_I2C_BUS_SCL (&pin_PA05) #define DEFAULT_I2C_BUS_SDA (&pin_PA04) #define DEFAULT_SPI_BUS_SCK (&pin_PA11) #define DEFAULT_SPI_BUS_MOSI (&pin_PA10) #define DEFAULT_SPI_BUS_MISO (&pin_PA09) #define DEFAULT_UART_BUS_RX (&pin_PA07) #define DEFAULT_UART_BUS_TX (&pin_PA06) // USB is always used internally so skip the pin objects for it. #define IGNORE_PIN_PA24 1 #define IGNORE_PIN_PA25 1