mirror of
https://github.com/licsber/micropython.git
synced 2024-09-21 09:30:24 +08:00
8f1eced69d
USB serial is now working for F7. Internal file storage is now working for F7. The flash is laid out a bit differently to the F4 - 4 x 32K, 1 x 128K with the rest 256K, so the internal storage is 96K. Added more pind definitions for STM32F7DISC board. Made USART1 be the default HWUART repl. The STLINK usb connector also looks like a USB serial port which is attached to USART1 on the STM32F7DISC.
69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
#define STM32F7DISC
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#define MICROPY_HW_BOARD_NAME "F7DISC"
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#define MICROPY_HW_MCU_NAME "STM32F746"
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_SDCARD (0)
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#define MICROPY_HW_HAS_MMA7660 (0)
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#define MICROPY_HW_HAS_LIS3DSH (0)
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#define MICROPY_HW_HAS_LCD (0)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_TIMER (1)
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#define MICROPY_HW_ENABLE_SERVO (0)
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#define MICROPY_HW_ENABLE_DAC (0)
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#define MICROPY_HW_ENABLE_SPI1 (1)
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#define MICROPY_HW_ENABLE_SPI2 (1)
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#define MICROPY_HW_ENABLE_SPI3 (0)
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#define MICROPY_HW_ENABLE_CAN (1)
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#define MICROPY_BOARD_EARLY_INIT STM32F7DISC_board_early_init
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void STM32F7DISC_board_early_init(void);
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// HSE is 8MHz
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#define MICROPY_HW_CLK_PLLM (25)
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#define MICROPY_HW_CLK_PLLN (400)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
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#define MICROPY_HW_CLK_PLLQ (8)
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_6
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// UART config
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#define MICROPY_HW_UART1_TX_PORT (GPIOA)
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#define MICROPY_HW_UART1_TX_PIN (GPIO_PIN_9)
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#define MICROPY_HW_UART1_RX_PORT (GPIOB)
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#define MICROPY_HW_UART1_RX_PIN (GPIO_PIN_7)
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#define MICROPY_HW_UART6_PORT (GPIOC)
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#define MICROPY_HW_UART6_PINS (GPIO_PIN_6 | GPIO_PIN_7)
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#define MICROPY_HW_UART7_PORT (GPIOF)
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#define MICROPY_HW_UART7_PINS (GPIO_PIN_6 | GPIO_PIN_7)
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#define MICROPY_HW_UART_REPL PYB_UART_1
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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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// USRSW is pulled low. Pressing the button makes the input go high.
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#define MICROPY_HW_USRSW_PIN (pin_I11)
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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_I1) // green
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#define MICROPY_HW_LED_OTYPE (GPIO_MODE_OUTPUT_PP)
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#define MICROPY_HW_LED_ON(pin) (pin->gpio->BSRR = pin->pin_mask)
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#define MICROPY_HW_LED_OFF(pin) (pin->gpio->BSRR = (pin->pin_mask << 16))
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// USB config (CN13 - USB OTG FS)
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// The Hardware VBUS detect only works on pin PA9. The STM32F7 Discovery uses
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// PA9 for VCP_TX functionality and connects the VBUS to pin J12 (so software
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// only detect). So we don't define the VBUS detect pin since that requires PA9.
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/*#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_J12)*/
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#define MICROPY_HW_USB_OTG_ID_PIN (pin_A10)
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