86 lines
3.1 KiB
C
86 lines
3.1 KiB
C
#define MICROPY_HW_BOARD_NAME "NUCLEO-L4A6ZG"
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#define MICROPY_HW_MCU_NAME "STM32L4A6ZG"
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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_RNG (1)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_USB (1)
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#define MICROPY_HW_ENABLE_DAC (1)
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// MSI is used and is 4MHz
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#define MICROPY_HW_CLK_PLLM (1)
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#define MICROPY_HW_CLK_PLLN (40)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV7)
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#define MICROPY_HW_CLK_PLLQ (RCC_PLLQ_DIV2)
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#define MICROPY_HW_CLK_PLLR (RCC_PLLR_DIV2)
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4
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// The board has an external 32kHz crystal
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#define MICROPY_HW_RTC_USE_LSE (1)
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// USART1 config
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#define MICROPY_HW_UART1_TX (pin_A9)
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#define MICROPY_HW_UART1_RX (pin_A10)
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// USART2 config
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#define MICROPY_HW_UART2_TX (pin_A2)
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#define MICROPY_HW_UART2_RX (pin_A3)
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#define MICROPY_HW_UART2_RTS (pin_A1)
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#define MICROPY_HW_UART2_CTS (pin_A0)
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// USART3 config
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#define MICROPY_HW_UART3_TX (pin_C4)
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#define MICROPY_HW_UART3_RX (pin_C5)
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#define MICROPY_HW_UART3_RTS (pin_B14)
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#define MICROPY_HW_UART3_CTS (pin_B13)
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// UART4 config
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#define MICROPY_HW_UART4_TX (pin_A0)
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#define MICROPY_HW_UART4_RX (pin_A1)
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// UART5 config
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#define MICROPY_HW_UART5_TX (pin_C12)
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#define MICROPY_HW_UART5_RX (pin_D2)
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// LPUART config
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#define MICROPY_HW_LPUART1_TX (pin_G7)
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#define MICROPY_HW_LPUART1_RX (pin_G8)
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// LPUART1 is connected to the virtual com portlon the ST-Link
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#define MICROPY_HW_UART_REPL PYB_LPUART_1
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#define MICROPY_HW_UART_REPL_BAUD 115200
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// I2C buses
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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_I2C2_SCL (pin_B10)
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#define MICROPY_HW_I2C2_SDA (pin_B11)
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#define MICROPY_HW_I2C3_SCL (pin_C0)
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#define MICROPY_HW_I2C3_SDA (pin_C1)
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// SPI buses
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#define MICROPY_HW_SPI1_NSS (pin_A4)
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#define MICROPY_HW_SPI1_SCK (pin_B3)
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#define MICROPY_HW_SPI1_MISO (pin_B4)
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#define MICROPY_HW_SPI1_MOSI (pin_B5)
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#define MICROPY_HW_SPI2_NSS (pin_B12)
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#define MICROPY_HW_SPI2_SCK (pin_B13)
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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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// CAN buses
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#define MICROPY_HW_CAN1_TX (pin_A12)
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#define MICROPY_HW_CAN1_RX (pin_A11)
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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_C7) // Green LED on Nucleo
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#define MICROPY_HW_LED2 (pin_B7) // Blue LED on Nucleo
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#define MICROPY_HW_LED3 (pin_B14) // Red LED on Nucleo
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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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