Arduino/esp8266/micropython/ports/stm32/boards/STM32F769DISC/mpconfigboard.h

// This board is confirmed to operate using stlink and openocd.
// REPL is on UART(1) and is available through the stlink USB-UART device.
// To use openocd run "OPENOCD_CONFIG=boards/openocd_stm32f7.cfg" in
// the make command.
#define MICROPY_HW_BOARD_NAME       "F769DISC"
#define MICROPY_HW_MCU_NAME         "STM32F769"

#define MICROPY_HW_HAS_SWITCH       (1)
#define MICROPY_HW_HAS_FLASH        (1)
#define MICROPY_HW_HAS_SDCARD       (1)
#define MICROPY_HW_ENABLE_RNG       (1)
#define MICROPY_HW_ENABLE_RTC       (1)
#define MICROPY_HW_ENABLE_USB       (1)

// HSE is 25MHz
// VCOClock = HSE * PLLN / PLLM = 25 MHz * 432 / 25 = 432 MHz
// SYSCLK = VCOClock / PLLP = 432 MHz / 2 = 216 MHz
// USB/SDMMC/RNG Clock = VCOClock / PLLQ = 432 MHz / 9 = 48 MHz
#define MICROPY_HW_CLK_PLLM (25)
#define MICROPY_HW_CLK_PLLN (432)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
#define MICROPY_HW_CLK_PLLQ (9)

#define MICROPY_HW_FLASH_LATENCY    FLASH_LATENCY_7 // 210-216 MHz needs 7 wait states

// UART config
#define MICROPY_HW_UART1_TX         (pin_A9)
#define MICROPY_HW_UART1_RX         (pin_A10)
#define MICROPY_HW_UART5_TX         (pin_C12)
#define MICROPY_HW_UART5_RX         (pin_D2)
#define MICROPY_HW_UART_REPL        PYB_UART_1
#define MICROPY_HW_UART_REPL_BAUD   115200

// I2C busses
#define MICROPY_HW_I2C1_SCL         (pin_B8)
#define MICROPY_HW_I2C1_SDA         (pin_B9)
#define MICROPY_HW_I2C3_SCL         (pin_H7)
#define MICROPY_HW_I2C3_SDA         (pin_H8)

// SPI
#define MICROPY_HW_SPI2_NSS         (pin_A11)
#define MICROPY_HW_SPI2_SCK         (pin_A12)
#define MICROPY_HW_SPI2_MISO        (pin_B14)
#define MICROPY_HW_SPI2_MOSI        (pin_B15)

// CAN busses
#define MICROPY_HW_CAN1_TX          (pin_B9)
#define MICROPY_HW_CAN1_RX          (pin_B8)
#define MICROPY_HW_CAN2_TX          (pin_B13)
#define MICROPY_HW_CAN2_RX          (pin_B12)

// USRSW is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN        (pin_A0)
#define MICROPY_HW_USRSW_PULL       (GPIO_NOPULL)
#define MICROPY_HW_USRSW_EXTI_MODE  (GPIO_MODE_IT_RISING)
#define MICROPY_HW_USRSW_PRESSED    (1)

// LEDs
#define MICROPY_HW_LED1             (pin_J13) // red
#define MICROPY_HW_LED2             (pin_J5) // green 
#define MICROPY_HW_LED3             (pin_A12) // green
#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_SDMMC2_CK                (pin_D6)
#define MICROPY_HW_SDMMC2_CMD               (pin_D7)
#define MICROPY_HW_SDMMC2_D0                (pin_G9)
#define MICROPY_HW_SDMMC2_D1                (pin_G10)
#define MICROPY_HW_SDMMC2_D2                (pin_B3)
#define MICROPY_HW_SDMMC2_D3                (pin_B4)
#define MICROPY_HW_SDCARD_DETECT_PIN        (pin_I15)
#define MICROPY_HW_SDCARD_DETECT_PULL       (GPIO_PULLUP)
#define MICROPY_HW_SDCARD_DETECT_PRESENT    (GPIO_PIN_RESET)

// USB config (CN13 - USB OTG FS)
#define MICROPY_HW_USB_HS              (1)
#define MICROPY_HW_USB_HS_IN_FS        (1)
/*#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_J12)*/
#define MICROPY_HW_USB_OTG_ID_PIN      (pin_J12)