kopia lustrzana https://github.com/micropython/micropython
96 wiersze
4.2 KiB
C
96 wiersze
4.2 KiB
C
#define MICROPY_HW_BOARD_NAME "NUCLEO_G474RE"
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#define MICROPY_HW_MCU_NAME "STM32G474"
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_ADC (1)
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#define MICROPY_HW_ENABLE_DAC (1) // A4, A5
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#define MICROPY_HW_ENABLE_USB (0) // can be enabled if USB cable connected to PA11/PA12 (D-/D+)
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_FLASH (0) // QSPI extflash not mounted
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#define MICROPY_PY_UASYNCIO (0)
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#define MICROPY_PY_ZLIB (0)
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#define MICROPY_PY_BINASCII (0)
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#define MICROPY_PY_HASHLIB (0)
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#define MICROPY_PY_JSON (0)
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#define MICROPY_PY_RE (0)
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#define MICROPY_PY_FRAMEBUF (0)
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#define MICROPY_PY_SOCKET (0)
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#define MICROPY_PY_NETWORK (0)
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// The board has an 24MHz HSE, the following gives 170MHz CPU speed
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#define MICROPY_HW_CLK_PLLM (6)
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#define MICROPY_HW_CLK_PLLN (85)
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#define MICROPY_HW_CLK_PLLP (2)
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#define MICROPY_HW_CLK_PLLQ (8)
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#define MICROPY_HW_CLK_PLLR (2)
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#define MICROPY_HW_CLK_USE_HSI48 (1) // for RNG
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// 4 wait states
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_8
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// UART config
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#define MICROPY_HW_LPUART1_TX (pin_A2) // A2 (to STLINK), B11, C1
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#define MICROPY_HW_LPUART1_RX (pin_A3) // A3 (to STLINK), B10, C0
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#define MICROPY_HW_UART1_TX (pin_C4) // A9, B6, C4, E0
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#define MICROPY_HW_UART1_RX (pin_C5) // A10, B7, C5, E1
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// #define MICROPY_HW_UART2_TX (pin_A2) // A14, B3, D5
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// #define MICROPY_HW_UART2_RX (pin_A3) // A15, B4, D6
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// #define MICROPY_HW_UART2_RTS (pin_A1) // D4
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// #define MICROPY_HW_UART2_CTS (pin_A0) // D3
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#define MICROPY_HW_UART3_TX (pin_B10) // B9, B10, C10, D8
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#define MICROPY_HW_UART3_RX (pin_B11) // B8 = boot0, B11, C11, D9, E15
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// #define MICROPY_HW_UART3_RTS (pin_B14) // D12, F6
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// #define MICROPY_HW_UART3_CTS (pin_B13) // A13, D11
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// #define MICROPY_HW_UART4_TX (pin_) // C10
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// #define MICROPY_HW_UART4_RX (pin_) // C11
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#define MICROPY_HW_UART_REPL (PYB_LPUART_1) // default on Nucleo G474
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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) // A13, A15, B8 (=boot0)
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#define MICROPY_HW_I2C1_SDA (pin_B9) // A14, B7, B9
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// #define MICROPY_HW_I2C2_SCL (pin_) // A9, C4
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// #define MICROPY_HW_I2C2_SDA (pin_) // A8, F0
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// #define MICROPY_HW_I2C3_SCL (pin_) // A8, C8
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// #define MICROPY_HW_I2C3_SDA (pin_) // B5, C9, C11
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// SPI
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#define MICROPY_HW_SPI1_NSS (pin_A4) // A4, A15 (Nucleo64 specifies B6 as pin CS, must be done as GPIO, not as AF)
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#define MICROPY_HW_SPI1_SCK (pin_A5) // A5 (LED), B3 (SWO)
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#define MICROPY_HW_SPI1_MISO (pin_A6) // A6, B4
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#define MICROPY_HW_SPI1_MOSI (pin_A7) // A7, B5
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// #define MICROPY_HW_SPI2_NSS (pin_) // B12, D15, F0
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// #define MICROPY_HW_SPI2_SCK (pin_) // B13, F1, F9, F10
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// #define MICROPY_HW_SPI2_MISO (pin_) // A10, B14
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// #define MICROPY_HW_SPI2_MOSI (pin_) // A11, B15
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// #define MICROPY_HW_SPI3_NSS (pin_) // A4, A15
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// #define MICROPY_HW_SPI3_SCK (pin_) // B3, C10
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// #define MICROPY_HW_SPI3_MISO (pin_) // B4, C11
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// #define MICROPY_HW_SPI3_MOSI (pin_) // B5, C12
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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_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_A5) // green
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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 pin A12 (dp), A11 (dm) not mounted on Nucleo
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#define MICROPY_HW_USB_FS (1)
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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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// FDCAN bus
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// User TODO: fit transceiver chip
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#define MICROPY_HW_CAN1_NAME "FDCAN1"
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#define MICROPY_HW_CAN1_TX (pin_A12) // A12, B9, D1
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#define MICROPY_HW_CAN1_RX (pin_A11) // A11, B8, D0
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