#define MICROPY_HW_BOARD_NAME "NUCLEO-F439ZI" #define MICROPY_HW_MCU_NAME "STM32F439ZIT6" #define MICROPY_HW_HAS_SWITCH (1) #define MICROPY_HW_HAS_FLASH (1) #define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (1) #define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE_SEGMENT2 (1) #define MICROPY_HW_ENABLE_RNG (1) #define MICROPY_HW_ENABLE_RTC (1) #define MICROPY_HW_ENABLE_USB (1) #define MICROPY_HW_ENABLE_SERVO (1) // HSE is 8MHz from ST-LINK, in bypass mode, run SYSCLK at 168MHz #define MICROPY_HW_CLK_USE_BYPASS (1) #define MICROPY_HW_CLK_PLLM (8) #define MICROPY_HW_CLK_PLLN (336) #define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2) #define MICROPY_HW_CLK_PLLQ (7) #define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_5 // The board has a 32768Hz crystal for LSE #define MICROPY_HW_RTC_USE_LSE (1) #define MICROPY_HW_RTC_USE_US (1) // UART config #define MICROPY_HW_UART2_TX (pin_D5) #define MICROPY_HW_UART2_RX (pin_D6) #define MICROPY_HW_UART2_RTS (pin_D4) #define MICROPY_HW_UART2_CTS (pin_D3) #define MICROPY_HW_UART3_TX (pin_D8) #define MICROPY_HW_UART3_RX (pin_D9) #define MICROPY_HW_UART6_TX (pin_G14) #define MICROPY_HW_UART6_RX (pin_G9) #define MICROPY_HW_UART_REPL PYB_UART_3 #define MICROPY_HW_UART_REPL_BAUD 115200 // I2C buses #define MICROPY_HW_I2C1_SCL (pin_B8) #define MICROPY_HW_I2C1_SDA (pin_B9) #define MICROPY_HW_I2C2_SCL (pin_F1) #define MICROPY_HW_I2C2_SDA (pin_F0) // SPI buses #define MICROPY_HW_SPI1_NSS (pin_D14) #define MICROPY_HW_SPI1_SCK (pin_A5) #define MICROPY_HW_SPI1_MISO (pin_A6) #define MICROPY_HW_SPI1_MOSI (pin_A7) #define MICROPY_HW_SPI3_NSS (pin_A4) #define MICROPY_HW_SPI3_SCK (pin_B3) #define MICROPY_HW_SPI3_MISO (pin_B4) #define MICROPY_HW_SPI3_MOSI (pin_B5) // CAN buses #define MICROPY_HW_CAN1_TX (pin_D1) #define MICROPY_HW_CAN1_RX (pin_D0) // 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_RISING) #define MICROPY_HW_USRSW_PRESSED (1) // LEDs #define MICROPY_HW_LED1 (pin_B0) // green #define MICROPY_HW_LED2 (pin_B7) // blue #define MICROPY_HW_LED3 (pin_B14) // red #define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin)) #define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin)) // USB config (CN13 - USB OTG FS) #define MICROPY_HW_USB_FS (1) #define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9) #define MICROPY_HW_USB_OTG_ID_PIN (pin_A10) // Ethernet via RMII #define MICROPY_HW_ETH_MDC (pin_C1) #define MICROPY_HW_ETH_MDIO (pin_A2) #define MICROPY_HW_ETH_RMII_REF_CLK (pin_A1) #define MICROPY_HW_ETH_RMII_CRS_DV (pin_A7) #define MICROPY_HW_ETH_RMII_RXD0 (pin_C4) #define MICROPY_HW_ETH_RMII_RXD1 (pin_C5) #define MICROPY_HW_ETH_RMII_TX_EN (pin_G11) #define MICROPY_HW_ETH_RMII_TXD0 (pin_G13) #define MICROPY_HW_ETH_RMII_TXD1 (pin_B13)