2015-05-28 01:46:12 +08:00
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#define MICROPY_HW_BOARD_NAME "F401NUCLEO"
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#define MICROPY_HW_MCU_NAME "STM32F401xE"
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#define MICROPY_HW_HAS_SWITCH (1)
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2016-02-10 13:07:04 +08:00
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#define MICROPY_HW_HAS_FLASH (1)
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2015-05-28 01:46:12 +08:00
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#define MICROPY_HW_ENABLE_RTC (1)
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// HSE is 8MHz, CPU freq set to 84MHz
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#define MICROPY_HW_CLK_PLLM (8)
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#define MICROPY_HW_CLK_PLLN (336)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV4)
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#define MICROPY_HW_CLK_PLLQ (7)
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// UART config
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#define MICROPY_HW_UART2_PORT (GPIOA)
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#define MICROPY_HW_UART2_PINS (GPIO_PIN_2 | GPIO_PIN_3)
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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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2016-02-10 13:07:04 +08:00
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// UART 2 connects to the STM32F103 (STLINK) on the Nucleo board
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// and this is exposed as a USB Serial port.
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#define MICROPY_HW_UART_REPL PYB_UART_2
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#define MICROPY_HW_UART_REPL_BAUD 115200
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2015-05-28 01:46:12 +08:00
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// I2C busses
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2016-02-11 13:26:14 +08:00
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#define MICROPY_HW_I2C1_SCL (pin_B6) // D10 on arduino connector, pin 17 on CN10
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#define MICROPY_HW_I2C1_SDA (pin_B7) // pin 21 on CN7
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#define MICROPY_HW_I2C2_SCL (pin_B10) // D6 on arduino connector, pin 25 on CN10
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#define MICROPY_HW_I2C2_SDA (pin_B3) // D3 on arduino connector, pin 31 on CN10
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#define MICROPY_HW_I2C3_SCL (pin_A8) // D7 on arduino connector, pin 23 on CN10
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#define MICROPY_HW_I2C3_SDA (pin_C9) // pin 1 on CN10
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2015-05-28 01:46:12 +08:00
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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_FALLING)
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#define MICROPY_HW_USRSW_PRESSED (0)
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// LEDs
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#define MICROPY_HW_LED1 (pin_A5) // Green LD2 LED on Nucleo
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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->BSRRL = pin->pin_mask)
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#define MICROPY_HW_LED_OFF(pin) (pin->gpio->BSRRH = pin->pin_mask)
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// USB config
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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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