Arduino/esp8266/micropython/ports/stm32/boards/STM32L496GDISC/mpconfigboard.h

#define MICROPY_HW_BOARD_NAME       "L496G-DISCO"
#define MICROPY_HW_MCU_NAME         "STM32L496"

#define MICROPY_HW_HAS_SWITCH       (1)
#define MICROPY_HW_ENABLE_RNG       (1)
#define MICROPY_HW_ENABLE_RTC       (1)
#define MICROPY_HW_ENABLE_TIMER     (1)
#define MICROPY_HW_ENABLE_USB       (1)

// MSI is used and is 4MHz,
// Resulting core frequency is 80MHz:
#define MICROPY_HW_CLK_PLLM (1)
#define MICROPY_HW_CLK_PLLN (40)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV7)
#define MICROPY_HW_CLK_PLLR (RCC_PLLR_DIV2)
#define MICROPY_HW_CLK_PLLQ (RCC_PLLQ_DIV2)

#define MICROPY_HW_FLASH_LATENCY    FLASH_LATENCY_4

// USART config
#define MICROPY_HW_UART2_TX     (pin_A2)
#define MICROPY_HW_UART2_RX     (pin_D6)
// USART 2 is connected to the virtual com port on the ST-LINK
#define MICROPY_HW_UART_REPL        PYB_UART_2
#define MICROPY_HW_UART_REPL_BAUD   115200

// I2C busses
#define MICROPY_HW_I2C1_SCL (pin_G14)
#define MICROPY_HW_I2C1_SDA (pin_G13)
#define MICROPY_HW_I2C2_SCL (pin_H4)
#define MICROPY_HW_I2C2_SDA (pin_B14)

// SPI busses
// -> To the arduino connector
#define MICROPY_HW_SPI1_NSS     (pin_A15)
#define MICROPY_HW_SPI1_SCK     (pin_A5)
#define MICROPY_HW_SPI1_MISO    (pin_B4)
#define MICROPY_HW_SPI1_MOSI    (pin_B5)

// Use Sel from joystick. Joystick is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN        (pin_C13)
#define MICROPY_HW_USRSW_PULL       (GPIO_PULLDOWN)
#define MICROPY_HW_USRSW_EXTI_MODE  (GPIO_MODE_IT_RISING)
#define MICROPY_HW_USRSW_PRESSED    (1)

// LED (The orange LED is controlled over MFX)
#define MICROPY_HW_LED1             (pin_B13) // Green
#define MICROPY_HW_LED_ON(pin)      (mp_hal_pin_low(pin))
#define MICROPY_HW_LED_OFF(pin)     (mp_hal_pin_high(pin))
// USB config
#define MICROPY_HW_USB_FS (1)
#define MICROPY_HW_USB_OTG_ID_PIN      (pin_A10)