// Board config for Silicognition RP2040-Shim #define MICROPY_HW_BOARD_NAME "Silicognition RP2040-Shim" #define PICO_BOOT_STAGE2_CHOOSE_GENERIC_03H 1 #ifndef PICO_FLASH_SIZE_BYTES #define PICO_FLASH_SIZE_BYTES (4 * 1024 * 1024) #endif #define MICROPY_HW_FLASH_STORAGE_BYTES (3 * 1024 * 1024) #define MICROPY_HW_USB_VID (0x1209) #define MICROPY_HW_USB_PID (0xF502) #undef PICO_RP2040_B0_SUPPORTED #define PICO_RP2040_B0_SUPPORTED 0 // Bus configuration #define MICROPY_HW_I2C0_SCL (17) #define MICROPY_HW_I2C0_SDA (16) #define MICROPY_HW_SPI0_SCK (18) #define MICROPY_HW_SPI0_MOSI (19) #define MICROPY_HW_SPI0_MISO (20) #define MICROPY_HW_SPI1_SCK (10) #define MICROPY_HW_SPI1_MOSI (11) #define MICROPY_HW_SPI1_MISO (12) // Enable networking #define MICROPY_PY_NETWORK (1) #define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT "RP2040-Shim" // Wiznet HW config #define MICROPY_HW_WIZNET_SPI_ID (1) #define MICROPY_HW_WIZNET_SPI_BAUDRATE (20 * 1000 * 1000) #define MICROPY_HW_WIZNET_SPI_SCK (10) #define MICROPY_HW_WIZNET_SPI_MOSI (11) #define MICROPY_HW_WIZNET_SPI_MISO (12) #define MICROPY_HW_WIZNET_PIN_CS (21) // Since the PoE-FeatherWing doesn't connect RST, map RST by // default to an unused pin #define MICROPY_HW_WIZNET_PIN_RST (9) // NeoPixel GPIO23, power not toggleable // Red user LED GPIO22