71 lines
3.3 KiB
C
71 lines
3.3 KiB
C
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#define MICROPY_HW_BOARD_NAME "NUCLEO-F411RE"
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#define MICROPY_HW_MCU_NAME "STM32F411xE"
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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_HW_ENABLE_RTC (1)
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// HSE is 8MHz, CPU freq set to 96MHz
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#define MICROPY_HW_CLK_PLLM (8)
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#define MICROPY_HW_CLK_PLLN (192)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
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#define MICROPY_HW_CLK_PLLQ (4)
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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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// 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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// I2C busses
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#define MICROPY_HW_I2C1_SCL (pin_B6) // Arduino D10, 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) // Arduino D6, pin 25 on CN10
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#define MICROPY_HW_I2C2_SDA (pin_B3) // Arduino D3, pin 31 on CN10
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#define MICROPY_HW_I2C3_SCL (pin_A8) // Arduino D7, pin 23 on CN10
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#define MICROPY_HW_I2C3_SDA (pin_C9) // pin 1 on CN10
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// SPI busses
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#define MICROPY_HW_SPI1_NSS (pin_A15) // pin 17 on CN7
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#define MICROPY_HW_SPI1_SCK (pin_A5) // Arduino D13, pin 11 on CN10
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#define MICROPY_HW_SPI1_MISO (pin_A6) // Arduino D12, pin 13 on CN10
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#define MICROPY_HW_SPI1_MOSI (pin_A7) // Arduino D11, pin 15 on CN10
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#define MICROPY_HW_SPI2_NSS (pin_B12) // pin 16 on CN10
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#define MICROPY_HW_SPI2_SCK (pin_B13) // pin 30 on CN10
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#define MICROPY_HW_SPI2_MISO (pin_B14) // pin 28 on CN10
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#define MICROPY_HW_SPI2_MOSI (pin_B15) // pin 26 on CN10
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#define MICROPY_HW_SPI3_NSS (pin_A4) // Arduino A2, pin 32 on CN7
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#define MICROPY_HW_SPI3_SCK (pin_B3) // Arduino D3, pin 31 on CN10
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#define MICROPY_HW_SPI3_MISO (pin_B4) // Arduino D5, pin 27 on CN10
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#define MICROPY_HW_SPI3_MOSI (pin_B5) // Arduino D4, pin 29 on CN10
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#define MICROPY_HW_SPI4_NSS (pin_B12) // pin 16 on CN10
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#define MICROPY_HW_SPI4_SCK (pin_B13) // pin 30 on CN10
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#define MICROPY_HW_SPI4_MISO (pin_A1) // pin 30 on CN7
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#define MICROPY_HW_SPI4_MOSI (pin_A11) // pin 14 on CN10
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#define MICROPY_HW_SPI5_NSS (pin_B1) // pin 24 on CN10
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#define MICROPY_HW_SPI5_SCK (pin_A10) // pin 33 on CN10
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#define MICROPY_HW_SPI5_MISO (pin_A12) // pin 12 on CN10
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#define MICROPY_HW_SPI5_MOSI (pin_B0) // pin 34 on CN7
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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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