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#define MICROPY_HW_BOARD_NAME "NUCLEO-L476RG"
#define MICROPY_HW_MCU_NAME "STM32L476RG"
#define MICROPY_HW_HAS_SWITCH (1)
#define MICROPY_HW_HAS_FLASH (1)
#define MICROPY_HW_ENABLE_RNG (1)
#define MICROPY_HW_ENABLE_RTC (1)
#define MICROPY_HW_ENABLE_USB (1)
#define MICROPY_HW_ENABLE_DAC (1)
// MSI is used and is 4MHz
#define MICROPY_HW_CLK_PLLM (1)
#define MICROPY_HW_CLK_PLLN (40)
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV7)
#define MICROPY_HW_CLK_PLLQ (RCC_PLLQ_DIV2)
#define MICROPY_HW_CLK_PLLR (RCC_PLLR_DIV2)
#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4
// The board has an external 32kHz crystal
#define MICROPY_HW_RTC_USE_LSE (1)
// USART1 config
#define MICROPY_HW_UART1_TX (pin_A9)
#define MICROPY_HW_UART1_RX (pin_A10)
// USART2 config. Connected to ST-Link
#define MICROPY_HW_UART2_TX (pin_A2)
#define MICROPY_HW_UART2_RX (pin_A3)
#define MICROPY_HW_UART2_RTS (pin_A1)
#define MICROPY_HW_UART2_CTS (pin_A0)
// USART3 config
#define MICROPY_HW_UART3_TX (pin_C4)
#define MICROPY_HW_UART3_RX (pin_C5)
#define MICROPY_HW_UART3_RTS (pin_B14)
#define MICROPY_HW_UART3_CTS (pin_B13)
// UART4 config
#define MICROPY_HW_UART4_TX (pin_A0)
#define MICROPY_HW_UART4_RX (pin_A1)
// UART5 config
#define MICROPY_HW_UART5_TX (pin_C12)
#define MICROPY_HW_UART5_RX (pin_D2)
// LPUART config
#define MICROPY_HW_LPUART1_TX (pin_C1)
#define MICROPY_HW_LPUART1_RX (pin_C0)
// USART2 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_B8)
#define MICROPY_HW_I2C1_SDA (pin_B9)
#define MICROPY_HW_I2C2_SCL (pin_B10)
#define MICROPY_HW_I2C2_SDA (pin_B11)
#define MICROPY_HW_I2C3_SCL (pin_C0)
#define MICROPY_HW_I2C3_SDA (pin_C1)
// SPI busses
#define MICROPY_HW_SPI1_NSS (pin_A4)
#define MICROPY_HW_SPI1_SCK (pin_B3)
#define MICROPY_HW_SPI1_MISO (pin_B4)
#define MICROPY_HW_SPI1_MOSI (pin_B5)
#define MICROPY_HW_SPI2_NSS (pin_B12)
#define MICROPY_HW_SPI2_SCK (pin_B13)
#define MICROPY_HW_SPI2_MISO (pin_B14)
#define MICROPY_HW_SPI2_MOSI (pin_B15)
// CAN bus
#define MICROPY_HW_CAN1_TX (pin_A12)
#define MICROPY_HW_CAN1_RX (pin_A11)
// USRSW is pulled low. Pressing the button makes the input go high.
#define MICROPY_HW_USRSW_PIN (pin_C13)
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)
#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_FALLING)
#define MICROPY_HW_USRSW_PRESSED (0)
// LEDs
#define MICROPY_HW_LED1 (pin_A5) // Green LED on Nucleo
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
// USB config
#define MICROPY_HW_USB_FS (1)
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