fabfacf3d7
USB serial and mass storage works, and the REPL is also available via the UART through the on-board ST-LINK.
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
#define MICROPY_HW_BOARD_NAME "NUCLEO_H743ZI"
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#define MICROPY_HW_MCU_NAME "STM32H743"
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_ADC (0)
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#define MICROPY_HW_ENABLE_USB (1)
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_FLASH (1)
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#define MICROPY_BOARD_EARLY_INIT NUCLEO_H743ZI_board_early_init
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void NUCLEO_H743ZI_board_early_init(void);
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// The board has an 8MHz HSE, the following gives 400MHz CPU speed
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#define MICROPY_HW_CLK_PLLM (4)
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#define MICROPY_HW_CLK_PLLN (400)
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#define MICROPY_HW_CLK_PLLP (2)
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#define MICROPY_HW_CLK_PLLQ (4)
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#define MICROPY_HW_CLK_PLLR (2)
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// 4 wait states
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4
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// UART config
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#define MICROPY_HW_UART3_TX (pin_D8)
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#define MICROPY_HW_UART3_RX (pin_D9)
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#define MICROPY_HW_UART_REPL PYB_UART_3
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#define MICROPY_HW_UART_REPL_BAUD 115200
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// I2C busses
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//#define MICROPY_HW_I2C1_SCL (pin_B8)
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//#define MICROPY_HW_I2C1_SDA (pin_B9)
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//#define MICROPY_HW_I2C3_SCL (pin_H7)
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//#define MICROPY_HW_I2C3_SDA (pin_H8)
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// SPI
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//#define MICROPY_HW_SPI2_NSS (pin_I0)
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//#define MICROPY_HW_SPI2_SCK (pin_I1)
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//#define MICROPY_HW_SPI2_MISO (pin_B14)
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//#define MICROPY_HW_SPI2_MOSI (pin_B15)
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// USRSW is pulled low. Pressing the button makes the input go high.
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#define MICROPY_HW_USRSW_PIN (pin_C13)
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#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)
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#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_RISING)
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#define MICROPY_HW_USRSW_PRESSED (1)
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// LEDs
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#define MICROPY_HW_LED1 (pin_B0) // green
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#define MICROPY_HW_LED2 (pin_B7) // blue
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#define MICROPY_HW_LED3 (pin_B14) // red
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
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// USB config
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#define MICROPY_HW_USB_FS (1)
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#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9)
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#define MICROPY_HW_USB_OTG_ID_PIN (pin_A10)
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