circuitpython/ports/atmel-samd/boards/metro_m0_express/mpconfigboard.h

38 lines
1.2 KiB
C

#define MICROPY_HW_BOARD_NAME "Adafruit Metro M0 Express"
#define MICROPY_HW_MCU_NAME "samd21g18"
#define MICROPY_HW_LED_STATUS (&pin_PA17)
#define MICROPY_HW_LED_TX &pin_PA27
// Comment this out if you have trouble connecting over SWD. It's one of the SWD pins.
#define MICROPY_HW_LED_RX &pin_PA31
#define MICROPY_HW_NEOPIXEL (&pin_PA30)
// 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_PB22
#define SPI_FLASH_MISO_PIN &pin_PB03
#define SPI_FLASH_SCK_PIN &pin_PB23
#define SPI_FLASH_CS_PIN &pin_PA13
#define BOARD_HAS_CRYSTAL 1
#define DEFAULT_I2C_BUS_SCL (&pin_PA23)
#define DEFAULT_I2C_BUS_SDA (&pin_PA22)
#define DEFAULT_SPI_BUS_SCK (&pin_PB11)
#define DEFAULT_SPI_BUS_MOSI (&pin_PB10)
#define DEFAULT_SPI_BUS_MISO (&pin_PA12)
#define DEFAULT_UART_BUS_RX (&pin_PA11)
#define DEFAULT_UART_BUS_TX (&pin_PA10)
// These pins are connected to the external crystal.
#define IGNORE_PIN_PA00 1
#define IGNORE_PIN_PA01 1
// USB is always used internally so skip the pin objects for it.
#define IGNORE_PIN_PA24 1
#define IGNORE_PIN_PA25 1