96 lines
4.2 KiB
C
96 lines
4.2 KiB
C
#define MICROPY_HW_BOARD_NAME "NUCLEO_G474RE"
|
|
#define MICROPY_HW_MCU_NAME "STM32G474"
|
|
|
|
#define MICROPY_HW_ENABLE_RTC (1)
|
|
#define MICROPY_HW_ENABLE_RNG (1)
|
|
#define MICROPY_HW_ENABLE_ADC (1)
|
|
#define MICROPY_HW_ENABLE_DAC (1) // A4, A5
|
|
#define MICROPY_HW_ENABLE_USB (0) // can be enabled if USB cable connected to PA11/PA12 (D-/D+)
|
|
#define MICROPY_HW_HAS_SWITCH (1)
|
|
#define MICROPY_HW_HAS_FLASH (0) // QSPI extflash not mounted
|
|
|
|
#define MICROPY_PY_ASYNCIO (0)
|
|
#define MICROPY_PY_DEFLATE (0)
|
|
#define MICROPY_PY_BINASCII (0)
|
|
#define MICROPY_PY_HASHLIB (0)
|
|
#define MICROPY_PY_JSON (0)
|
|
#define MICROPY_PY_RE (0)
|
|
#define MICROPY_PY_FRAMEBUF (0)
|
|
#define MICROPY_PY_SOCKET (0)
|
|
#define MICROPY_PY_NETWORK (0)
|
|
|
|
// The board has an 24MHz HSE, the following gives 170MHz CPU speed
|
|
#define MICROPY_HW_CLK_PLLM (6)
|
|
#define MICROPY_HW_CLK_PLLN (85)
|
|
#define MICROPY_HW_CLK_PLLP (2)
|
|
#define MICROPY_HW_CLK_PLLQ (8)
|
|
#define MICROPY_HW_CLK_PLLR (2)
|
|
|
|
#define MICROPY_HW_CLK_USE_HSI48 (1) // for RNG
|
|
|
|
// 4 wait states
|
|
#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_8
|
|
|
|
// UART config
|
|
#define MICROPY_HW_LPUART1_TX (pin_A2) // A2 (to STLINK), B11, C1
|
|
#define MICROPY_HW_LPUART1_RX (pin_A3) // A3 (to STLINK), B10, C0
|
|
#define MICROPY_HW_UART1_TX (pin_C4) // A9, B6, C4, E0
|
|
#define MICROPY_HW_UART1_RX (pin_C5) // A10, B7, C5, E1
|
|
// #define MICROPY_HW_UART2_TX (pin_A2) // A14, B3, D5
|
|
// #define MICROPY_HW_UART2_RX (pin_A3) // A15, B4, D6
|
|
// #define MICROPY_HW_UART2_RTS (pin_A1) // D4
|
|
// #define MICROPY_HW_UART2_CTS (pin_A0) // D3
|
|
#define MICROPY_HW_UART3_TX (pin_B10) // B9, B10, C10, D8
|
|
#define MICROPY_HW_UART3_RX (pin_B11) // B8 = boot0, B11, C11, D9, E15
|
|
// #define MICROPY_HW_UART3_RTS (pin_B14) // D12, F6
|
|
// #define MICROPY_HW_UART3_CTS (pin_B13) // A13, D11
|
|
// #define MICROPY_HW_UART4_TX (pin_) // C10
|
|
// #define MICROPY_HW_UART4_RX (pin_) // C11
|
|
|
|
#define MICROPY_HW_UART_REPL (PYB_LPUART_1) // default on Nucleo G474
|
|
#define MICROPY_HW_UART_REPL_BAUD (115200)
|
|
|
|
// I2C buses
|
|
#define MICROPY_HW_I2C1_SCL (pin_B8) // A13, A15, B8 (=boot0)
|
|
#define MICROPY_HW_I2C1_SDA (pin_B9) // A14, B7, B9
|
|
// #define MICROPY_HW_I2C2_SCL (pin_) // A9, C4
|
|
// #define MICROPY_HW_I2C2_SDA (pin_) // A8, F0
|
|
// #define MICROPY_HW_I2C3_SCL (pin_) // A8, C8
|
|
// #define MICROPY_HW_I2C3_SDA (pin_) // B5, C9, C11
|
|
|
|
// SPI
|
|
#define MICROPY_HW_SPI1_NSS (pin_A4) // A4, A15 (Nucleo64 specifies B6 as pin CS, must be done as GPIO, not as AF)
|
|
#define MICROPY_HW_SPI1_SCK (pin_A5) // A5 (LED), B3 (SWO)
|
|
#define MICROPY_HW_SPI1_MISO (pin_A6) // A6, B4
|
|
#define MICROPY_HW_SPI1_MOSI (pin_A7) // A7, B5
|
|
// #define MICROPY_HW_SPI2_NSS (pin_) // B12, D15, F0
|
|
// #define MICROPY_HW_SPI2_SCK (pin_) // B13, F1, F9, F10
|
|
// #define MICROPY_HW_SPI2_MISO (pin_) // A10, B14
|
|
// #define MICROPY_HW_SPI2_MOSI (pin_) // A11, B15
|
|
// #define MICROPY_HW_SPI3_NSS (pin_) // A4, A15
|
|
// #define MICROPY_HW_SPI3_SCK (pin_) // B3, C10
|
|
// #define MICROPY_HW_SPI3_MISO (pin_) // B4, C11
|
|
// #define MICROPY_HW_SPI3_MOSI (pin_) // B5, C12
|
|
|
|
// USRSW is pulled low. Pressing the button makes the input go high.
|
|
#define MICROPY_HW_USRSW_PIN (pin_C13)
|
|
#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)
|
|
#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_RISING)
|
|
#define MICROPY_HW_USRSW_PRESSED (1)
|
|
|
|
// LEDs
|
|
#define MICROPY_HW_LED1 (pin_A5) // green
|
|
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
|
|
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
|
|
|
|
// USB config pin A12 (dp), A11 (dm) not mounted on Nucleo
|
|
#define MICROPY_HW_USB_FS (1)
|
|
// #define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9)
|
|
// #define MICROPY_HW_USB_OTG_ID_PIN (pin_A10)
|
|
|
|
// FDCAN bus
|
|
// User TODO: fit transceiver chip
|
|
#define MICROPY_HW_CAN1_NAME "FDCAN1"
|
|
#define MICROPY_HW_CAN1_TX (pin_A12) // A12, B9, D1
|
|
#define MICROPY_HW_CAN1_RX (pin_A11) // A11, B8, D0
|