#define MICROPY_HW_BOARD_NAME "Adafruit Feather STM32F405" #define MICROPY_HW_MCU_NAME "STM32F405RG" #define MICROPY_HW_HAS_SWITCH (0) #define MICROPY_HW_HAS_FLASH (1) #define MICROPY_HW_HAS_MMA7660 (0) #define MICROPY_HW_HAS_LCD (0) #define MICROPY_HW_ENABLE_RNG (1) #define MICROPY_HW_ENABLE_RTC (1) #define MICROPY_HW_ENABLE_SERVO (1) #define MICROPY_HW_ENABLE_DAC (1) #define MICROPY_HW_ENABLE_USB (1) #define MICROPY_HW_ENABLE_SDCARD (1) #define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (0) // HSE is 12MHz #define MICROPY_HW_CLK_PLLM (12) #define MICROPY_HW_CLK_PLLN (336) #define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2) #define MICROPY_HW_CLK_PLLQ (7) #define MICROPY_HW_CLK_LAST_FREQ (1) // The Feather has a 32kHz crystal for the RTC #define MICROPY_HW_RTC_USE_LSE (1) #define MICROPY_HW_RTC_USE_US (0) #define MICROPY_HW_RTC_USE_CALOUT (1) // External SPI Flash config #if !MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE #define MICROPY_HW_SPIFLASH_SIZE_BITS (16 * 1024 * 1024) // 16 Mbit (2 MByte) #define MICROPY_HW_SPIFLASH_CS (MICROPY_HW_SPI1_NSS) #define MICROPY_HW_SPIFLASH_SCK (MICROPY_HW_SPI1_SCK) #define MICROPY_HW_SPIFLASH_MISO (MICROPY_HW_SPI1_MISO) #define MICROPY_HW_SPIFLASH_MOSI (MICROPY_HW_SPI1_MOSI) extern const struct _mp_spiflash_config_t spiflash_config; extern struct _spi_bdev_t spi_bdev; #define MICROPY_HW_SPIFLASH_ENABLE_CACHE (1) #define MICROPY_HW_BDEV_IOCTL(op, arg) ( \ (op) == BDEV_IOCTL_NUM_BLOCKS ? (MICROPY_HW_SPIFLASH_SIZE_BITS / 8 / FLASH_BLOCK_SIZE) : \ (op) == BDEV_IOCTL_INIT ? spi_bdev_ioctl(&spi_bdev, (op), (uint32_t)&spiflash_config) : \ spi_bdev_ioctl(&spi_bdev, (op), (arg)) \ ) #define MICROPY_HW_BDEV_READBLOCKS(dest, bl, n) spi_bdev_readblocks(&spi_bdev, (dest), (bl), (n)) #define MICROPY_HW_BDEV_WRITEBLOCKS(src, bl, n) spi_bdev_writeblocks(&spi_bdev, (src), (bl), (n)) #define MICROPY_HW_BDEV_SPIFLASH_EXTENDED (&spi_bdev) // for extended block protocol #endif // !MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE // UART config #define MICROPY_HW_UART3_NAME "UART3" // on RX / TX #define MICROPY_HW_UART3_TX (pin_B10) // TX #define MICROPY_HW_UART3_RX (pin_B11) // RX #define MICROPY_HW_UART3_RTS (pin_B14) // MISO #define MICROPY_HW_UART3_CTS (pin_B13) // SCK #define MICROPY_HW_UART2_NAME "UART2" // on SDA/SCL #define MICROPY_HW_UART2_TX (pin_B6) // SCL #define MICROPY_HW_UART2_RX (pin_B7) // SDA #define MICROPY_HW_UART6_NAME "UART6" // on D5/D6 #define MICROPY_HW_UART6_TX (pin_C6) // D6 #define MICROPY_HW_UART6_RX (pin_C7) // D5 // I2C buses #define MICROPY_HW_I2C1_NAME "I2C1" #define MICROPY_HW_I2C1_SCL (pin_B6) // SCL #define MICROPY_HW_I2C1_SDA (pin_B7) // SDA #define MICROPY_HW_I2C2_NAME "I2C2" #define MICROPY_HW_I2C2_SCL (pin_B10) // TX #define MICROPY_HW_I2C2_SDA (pin_B11) // RX // SPI buses #define MICROPY_HW_SPI1_NAME "SPIFLASH" #define MICROPY_HW_SPI1_NSS (pin_A15) // FLASH CS #define MICROPY_HW_SPI1_SCK (pin_B3) // FLASH CLK #define MICROPY_HW_SPI1_MISO (pin_B4) // FLASH MISO #define MICROPY_HW_SPI1_MOSI (pin_B5) // FLASH MOSI #define MICROPY_HW_SPI2_NAME "SPI1" #define MICROPY_HW_SPI2_NSS (pin_B12) // SD DETECT #define MICROPY_HW_SPI2_SCK (pin_B13) // SCK #define MICROPY_HW_SPI2_MISO (pin_B14) // MISO #define MICROPY_HW_SPI2_MOSI (pin_B15) // MOSI // CAN buses #define MICROPY_HW_CAN1_NAME "CAN1" #define MICROPY_HW_CAN1_TX (pin_B9) // D10 #define MICROPY_HW_CAN1_RX (pin_B8) // D9 // The Feather has 1 LED #define MICROPY_HW_LED1 (pin_C1) // red #define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin)) #define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin)) // SD card detect switch #define MICROPY_HW_SDCARD_DETECT_PIN (pin_B12) #define MICROPY_HW_SDCARD_DETECT_PULL (GPIO_PULLUP) #define MICROPY_HW_SDCARD_DETECT_PRESENT (GPIO_PIN_RESET) // USB config #define MICROPY_HW_USB_FS (1) #define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9) #define MICROPY_HW_USB_OTG_ID_PIN (pin_A10) // Bootloader configuration (only needed if Mboot is used) #define MBOOT_I2C_PERIPH_ID 1 #define MBOOT_I2C_SCL (pin_B8) #define MBOOT_I2C_SDA (pin_B9) #define MBOOT_I2C_ALTFUNC (4)