#define MICROPY_HW_BOARD_NAME "Feather M4 Express" #define MICROPY_HW_MCU_NAME "samd51j19" #define CIRCUITPY_MCU_FAMILY samd51 // This is for Rev C which is green #define MICROPY_HW_NEOPIXEL (&pin_PB23) // These are pins not to reset. // QSPI Data pins and TX LED #define MICROPY_PORT_A (PORT_PA08 | PORT_PA09) // RX LED, QSPI CS, QSPI SCK and NeoPixel pin #define MICROPY_PORT_B (PORT_PB10 | PORT_PB11 | PORT_PB23 ) #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) #include "external_flash/devices.h" #define EXTERNAL_FLASH_DEVICE_COUNT 2 #define EXTERNAL_FLASH_DEVICES W25Q16FW, GD25Q16C #define EXTERNAL_FLASH_QSPI_DUAL #include "external_flash/external_flash.h" #define DEFAULT_SPI_BUS_SCK (&pin_PA17) #define DEFAULT_SPI_BUS_MOSI (&pin_PA19) #define DEFAULT_SPI_BUS_MISO (&pin_PA18)