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1.2 KiB

#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)
// These are pins not to reset.
// QSPI Data pins
#define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
// NeoPixel pin, QSPI CS, and QSPI SCK
#define MICROPY_PORT_B (PORT_PB16 | PORT_PB10 | PORT_PB11)
#define MICROPY_PORT_C (0)
#define MICROPY_PORT_D (0)
#define AUTORESET_DELAY_MS 500
// If you change this, then make sure to update the linker scripts as well to
// make sure you don't overwrite code
#define CIRCUITPY_INTERNAL_NVM_SIZE 8192
#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
#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_PB12)
#define DEFAULT_UART_BUS_TX (&pin_PB13)
// USB is always used internally so skip the pin objects for it.
#define IGNORE_PIN_PA24 1
#define IGNORE_PIN_PA25 1