/* This file is part of the MicroPython project, http://micropython.org/ * MIT License; Copyright (c) 2021 Damien P. George */ // STM32H743VIT6 H7 core board by VCC-GND Studio // http://vcc-gnd.com/ // https://item.taobao.com/item.htm?ft=t&id=614466740679 // https://www.aliexpress.com/wholesale?SearchText=STM32H743VIT6 #define MICROPY_HW_BOARD_NAME "VCC-GND STM32H743VI" #define MICROPY_HW_MCU_NAME "STM32H743VI" #define MICROPY_HW_FLASH_FS_LABEL "VCCGNDH743VI" #define MICROPY_HW_ENABLE_RTC (1) #define MICROPY_HW_ENABLE_RNG (1) #define MICROPY_HW_ENABLE_ADC (1) #define MICROPY_HW_ENABLE_DAC (1) #define MICROPY_HW_ENABLE_USB (1) #define MICROPY_HW_ENABLE_SDCARD (1) #define MICROPY_HW_HAS_SWITCH (1) #define MICROPY_HW_HAS_FLASH (1) #define MICROPY_BOARD_EARLY_INIT VCC_GND_STM32H743VI_board_early_init // The board has an 25MHz HSE, the following gives 480MHz CPU speed #define MICROPY_HW_CLK_PLLM (5) #define MICROPY_HW_CLK_PLLN (192) #define MICROPY_HW_CLK_PLLP (2) #define MICROPY_HW_CLK_PLLQ (4) #define MICROPY_HW_CLK_PLLR (2) #define MICROPY_HW_CLK_PLLVCI (RCC_PLL1VCIRANGE_1) #define MICROPY_HW_CLK_PLLVCO (RCC_PLL1VCOWIDE) #define MICROPY_HW_CLK_PLLFRAC (0) // The USB clock is set using PLL3 #define MICROPY_HW_CLK_PLL3M (5) #define MICROPY_HW_CLK_PLL3N (48) #define MICROPY_HW_CLK_PLL3P (2) #define MICROPY_HW_CLK_PLL3Q (5) #define MICROPY_HW_CLK_PLL3R (2) #define MICROPY_HW_CLK_PLL3VCI (RCC_PLL3VCIRANGE_1) #define MICROPY_HW_CLK_PLL3VCO (RCC_PLL3VCOWIDE) #define MICROPY_HW_CLK_PLL3FRAC (0) // 5 wait states #define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_5 // 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_UART5_TX (pin_B6) #define MICROPY_HW_UART5_RX (pin_B12) #define MICROPY_HW_UART6_TX (pin_C6) #define MICROPY_HW_UART6_RX (pin_C7) #define MICROPY_HW_UART8_TX (pin_E1) #define MICROPY_HW_UART8_RX (pin_E0) // I2C buses #define MICROPY_HW_I2C1_SCL (pin_B6) #define MICROPY_HW_I2C1_SDA (pin_B7) #define MICROPY_HW_I2C2_SCL (pin_B10) #define MICROPY_HW_I2C2_SDA (pin_B11) #define MICROPY_HW_I2C3_SCL (pin_A8) #define MICROPY_HW_I2C3_SDA (pin_C9) // SPI buses #define MICROPY_HW_SPI1_NSS (pin_A4) #define MICROPY_HW_SPI1_SCK (pin_A5) #define MICROPY_HW_SPI1_MISO (pin_A6) #define MICROPY_HW_SPI1_MOSI (pin_A7) #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) // USRSW is pulled low. Pressing the button makes the input go high. #define MICROPY_HW_USRSW_PIN (pin_B3) #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_A13) // red #define MICROPY_HW_LED2 (pin_A14) // green #define MICROPY_HW_LED3 (pin_A15) // yellow #define MICROPY_HW_LED4 (pin_B4) // blue #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) #define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9) #define MICROPY_HW_USB_OTG_ID_PIN (pin_A10) // FDCAN bus #define MICROPY_HW_CAN1_NAME "FDCAN1" #define MICROPY_HW_CAN1_TX (pin_D1) #define MICROPY_HW_CAN1_RX (pin_D0) // SD card detect switch #define MICROPY_HW_SDCARD_DETECT_PIN (pin_A8) #define MICROPY_HW_SDCARD_DETECT_PULL (GPIO_PULLUP) #define MICROPY_HW_SDCARD_DETECT_PRESENT (GPIO_PIN_RESET) void VCC_GND_STM32H743VI_board_early_init(void);