90 lines
3.1 KiB
C
90 lines
3.1 KiB
C
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#define MICROPY_HW_BOARD_NAME "NUCLEO-G0B1RE"
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#define MICROPY_HW_MCU_NAME "STM32G0B1xE"
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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 (0)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_DAC (0)
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#define MICROPY_PY_PYB_LEGACY (0)
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (1)
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// HSE is 8MHz, HSI is 16MHz CPU freq set to 64MHz
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// Default source for the clock is HSI.
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#define MICROPY_HW_CLK_USE_HSI (1)
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_2
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#if MICROPY_HW_CLK_USE_HSI
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#define MICROPY_HW_CLK_PLLM (16)
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#else
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#define MICROPY_HW_CLK_PLLM (8)
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#endif
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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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// 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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// UART2 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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// 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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// USART4 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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// USART5 config
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#define MICROPY_HW_UART5_TX (pin_B0)
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#define MICROPY_HW_UART5_RX (pin_B1)
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// USART6 config
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#define MICROPY_HW_UART6_TX (pin_C0)
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#define MICROPY_HW_UART6_RX (pin_C1)
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// LPUART1 config
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#define MICROPY_HW_LPUART1_TX (pin_C1)
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#define MICROPY_HW_LPUART1_RX (pin_C0)
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// LPUART2 config
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#define MICROPY_HW_LPUART2_TX (pin_C6)
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#define MICROPY_HW_LPUART2_RX (pin_C7)
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// USART2 is connected to the virtual com port on the ST-Link
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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 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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// 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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// #define MICROPY_HW_CAN2_TX (pin_C2)
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// #define MICROPY_HW_CAN2_RX (pin_C3)
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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_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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