mirror of
https://github.com/micropython/micropython.git
synced 2025-07-21 04:51:12 +02:00
104 lines
4.5 KiB
C
104 lines
4.5 KiB
C
#define MICROPY_HW_BOARD_NAME "NUCLEO-N657X0"
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#define MICROPY_HW_MCU_NAME "STM32N657X0"
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#define MICROPY_GC_STACK_ENTRY_TYPE uint32_t
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#define MICROPY_ALLOC_GC_STACK_SIZE (128)
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#define MICROPY_FATFS_EXFAT (1)
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (0)
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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_DAC (0)
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#define MICROPY_HW_ENABLE_USB (1)
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#define MICROPY_PY_PYB_LEGACY (0)
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#define MICROPY_BOARD_EARLY_INIT board_early_init
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#define MICROPY_BOARD_LEAVE_STANDBY board_leave_standby()
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// HSE is 48MHz, this gives a CPU frequency of 800MHz.
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#define MICROPY_HW_CLK_PLLM (6)
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#define MICROPY_HW_CLK_PLLN (100)
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#define MICROPY_HW_CLK_PLLP1 (1)
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#define MICROPY_HW_CLK_PLLP2 (1)
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#define MICROPY_HW_CLK_PLLFRAC (0)
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// The LSE is a 32kHz crystal.
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#define MICROPY_HW_RTC_USE_LSE (1)
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#define MICROPY_HW_RTC_USE_US (1)
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// External SPI flash, MX25UM51245GXDI00.
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#define MICROPY_HW_XSPIFLASH_SIZE_BITS_LOG2 (29)
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// SPI flash, block device config.
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#define MICROPY_HW_BDEV_SPIFLASH (&spi_bdev)
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#define MICROPY_HW_BDEV_SPIFLASH_EXTENDED (&spi_bdev)
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#define MICROPY_HW_BDEV_SPIFLASH_CONFIG (&spiflash_config)
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#define MICROPY_HW_BDEV_SPIFLASH_OFFSET_BYTES (4 * 1024 * 1024)
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#define MICROPY_HW_BDEV_SPIFLASH_SIZE_BYTES (60 * 1024 * 1024)
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// UART buses
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#define MICROPY_HW_UART1_TX (pyb_pin_UART1_TX)
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#define MICROPY_HW_UART1_RX (pyb_pin_UART1_RX)
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#define MICROPY_HW_UART3_TX (pyb_pin_UART3_TX)
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#define MICROPY_HW_UART3_RX (pyb_pin_UART3_RX)
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#define MICROPY_HW_UART_REPL (PYB_UART_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 (pyb_pin_I2C1_SCL)
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#define MICROPY_HW_I2C1_SDA (pyb_pin_I2C1_SDA)
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// SPI buses
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#define MICROPY_HW_SPI5_NSS (pyb_pin_SPI5_CS)
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#define MICROPY_HW_SPI5_SCK (pyb_pin_SPI5_SCK)
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#define MICROPY_HW_SPI5_MISO (pyb_pin_SPI5_MISO)
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#define MICROPY_HW_SPI5_MOSI (pyb_pin_SPI5_MOSI)
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// USER2 is floating, and pressing the button makes the input go high.
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#define MICROPY_HW_USRSW_PIN (pyb_pin_BUTTON)
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#define MICROPY_HW_USRSW_PULL (GPIO_PULLDOWN)
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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 (pyb_pin_LED_RED)
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#define MICROPY_HW_LED2 (pyb_pin_LED_GREEN)
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#define MICROPY_HW_LED3 (pyb_pin_LED_BLUE)
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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// USB config
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#define MICROPY_HW_USB_HS (1)
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#define MICROPY_HW_USB_HS_IN_FS (1)
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#define MICROPY_HW_USB_MAIN_DEV (USB_PHY_HS_ID)
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/******************************************************************************/
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// Bootloader configuration
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#define MBOOT_BOARD_EARLY_INIT(initial_r0) mboot_board_early_init()
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#define MBOOT_SPIFLASH_CS (pyb_pin_XSPIM_P2_CS)
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#define MBOOT_SPIFLASH_SCK (pyb_pin_XSPIM_P2_SCK)
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#define MBOOT_SPIFLASH_MOSI (pyb_pin_XSPIM_P2_IO0)
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#define MBOOT_SPIFLASH_MISO (pyb_pin_XSPIM_P2_IO1)
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#define MBOOT_SPIFLASH_ADDR (0x70000000)
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#define MBOOT_SPIFLASH_BYTE_SIZE (64 * 1024 * 1024)
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#define MBOOT_SPIFLASH_LAYOUT "/0x70000000/16384*4Kg"
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#define MBOOT_SPIFLASH_ERASE_BLOCKS_PER_PAGE (1)
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#define MBOOT_SPIFLASH_SPIFLASH (&spi_bdev.spiflash)
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#define MBOOT_SPIFLASH_CONFIG (&spiflash_config)
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/******************************************************************************/
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// Function and variable declarations
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extern const struct _mp_spiflash_config_t spiflash_config;
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extern struct _spi_bdev_t spi_bdev;
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void mboot_board_early_init(void);
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void mboot_board_entry_init(void);
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void board_early_init(void);
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void board_leave_standby(void);
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