167 lines
7.1 KiB
C
167 lines
7.1 KiB
C
#define MICROPY_HW_BOARD_NAME "OpenMV N6"
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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 (0)
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#define MICROPY_HW_HAS_FLASH (1)
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#define MICROPY_HW_SDCARD_MOUNT_AT_BOOT (0)
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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_HW_ENABLE_SDCARD (1)
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#define MICROPY_PY_PYB_LEGACY (0)
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#define MICROPY_BOARD_ENTER_BOOTLOADER board_enter_bootloader
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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.
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#define MICROPY_HW_XSPIFLASH_SIZE_BITS_LOG2 (28) // 256Mbit
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// ROMFS config
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#define MICROPY_HW_ROMFS_ENABLE_EXTERNAL_XSPI (1)
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#define MICROPY_HW_ROMFS_XSPI_SPIBDEV_OBJ (&spi_bdev)
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#define MICROPY_HW_ROMFS_ENABLE_PART0 (1)
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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 (4 * 1024 * 1024)
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// UART buses
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#define MICROPY_HW_UART2_TX (pyb_pin_BT_TXD)
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#define MICROPY_HW_UART2_RX (pyb_pin_BT_RXD)
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#define MICROPY_HW_UART2_RTS (pyb_pin_BT_RTS)
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#define MICROPY_HW_UART2_CTS (pyb_pin_BT_CTS)
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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_UART4_TX (pyb_pin_UART4_TX)
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#define MICROPY_HW_UART4_RX (pyb_pin_UART4_RX)
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#define MICROPY_HW_UART7_TX (pyb_pin_UART7_TX)
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#define MICROPY_HW_UART7_RX (pyb_pin_UART7_RX)
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// I2C buses
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#define MICROPY_HW_I2C2_SCL (pyb_pin_I2C2_SCL)
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#define MICROPY_HW_I2C2_SDA (pyb_pin_I2C2_SDA)
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#define MICROPY_HW_I2C4_SCL (pyb_pin_I2C4_SCL)
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#define MICROPY_HW_I2C4_SDA (pyb_pin_I2C4_SDA)
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// SPI buses
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#define MICROPY_HW_SPI2_NSS (pyb_pin_SPI2_CS)
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#define MICROPY_HW_SPI2_SCK (pyb_pin_SPI2_SCK)
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#define MICROPY_HW_SPI2_MISO (pyb_pin_SPI2_MISO)
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#define MICROPY_HW_SPI2_MOSI (pyb_pin_SPI2_MOSI)
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#define MICROPY_HW_SPI4_NSS (pyb_pin_SPI4_CS)
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#define MICROPY_HW_SPI4_SCK (pyb_pin_SPI4_SCK)
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#define MICROPY_HW_SPI4_MISO (pyb_pin_SPI4_MISO)
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#define MICROPY_HW_SPI4_MOSI (pyb_pin_SPI4_MOSI)
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// USER is pulled high, and pressing the button makes the input go low.
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#define MICROPY_HW_USRSW_PIN (pyb_pin_BUTTON)
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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 (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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// SD Card SDMMC
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// SD_VSELECT: low(default)=3.3V IO, high=1.8V IO
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// SD_RESET: drive low to turn off SD VCC (pulled high by default)
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// SD_DETECT: pulled high in hardware, goes low when SD inserted
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#define MICROPY_HW_SDCARD_SDMMC (1)
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#define MICROPY_HW_SDCARD_CK (pyb_pin_SD_SDIO_CK)
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#define MICROPY_HW_SDCARD_CMD (pyb_pin_SD_SDIO_CMD)
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#define MICROPY_HW_SDCARD_D0 (pyb_pin_SD_SDIO_D0)
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#define MICROPY_HW_SDCARD_D1 (pyb_pin_SD_SDIO_D1)
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#define MICROPY_HW_SDCARD_D2 (pyb_pin_SD_SDIO_D2)
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#define MICROPY_HW_SDCARD_D3 (pyb_pin_SD_SDIO_D3)
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#define MICROPY_HW_SDCARD_DETECT_PIN (pyb_pin_SD_DETECT)
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#define MICROPY_HW_SDCARD_DETECT_PULL (GPIO_NOPULL)
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#define MICROPY_HW_SDCARD_DETECT_PRESENT (GPIO_PIN_RESET)
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// WiFi SDMMC
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#define MICROPY_HW_SDIO_SDMMC (2)
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#define MICROPY_HW_SDIO_CK (pyb_pin_WL_SDIO_CK)
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#define MICROPY_HW_SDIO_CMD (pyb_pin_WL_SDIO_CMD)
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#define MICROPY_HW_SDIO_D0 (pyb_pin_WL_SDIO_D0)
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#define MICROPY_HW_SDIO_D1 (pyb_pin_WL_SDIO_D1)
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#define MICROPY_HW_SDIO_D2 (pyb_pin_WL_SDIO_D2)
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#define MICROPY_HW_SDIO_D3 (pyb_pin_WL_SDIO_D3)
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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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#define MICROPY_HW_USB_VID 0x37C5
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#define MICROPY_HW_USB_PID 0x1206
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#define MICROPY_HW_USB_PID_CDC (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_MSC (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC_MSC (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC_HID (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC_MSC_HID (MICROPY_HW_USB_PID)
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// Murata 1YN configuration
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#define CYW43_CHIPSET_FIRMWARE_INCLUDE_FILE "lib/cyw43-driver/firmware/w43439_sdio_1yn_7_95_59_combined.h"
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#define CYW43_WIFI_NVRAM_INCLUDE_FILE "lib/cyw43-driver/firmware/wifi_nvram_1yn.h"
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#define CYW43_BT_FIRMWARE_INCLUDE_FILE "lib/cyw43-driver/firmware/cyw43_btfw_1yn.h"
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// Bluetooth config
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#define MICROPY_HW_BLE_UART_ID (PYB_UART_2)
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#define MICROPY_HW_BLE_UART_BAUDRATE (115200)
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#define MICROPY_HW_BLE_UART_BAUDRATE_SECONDARY (3000000)
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#define MICROPY_HW_BLE_UART_BAUDRATE_DOWNLOAD_FIRMWARE (3000000)
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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_FSLOAD (1)
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#define MBOOT_VFS_FAT (1)
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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 (32 * 1024 * 1024)
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#define MBOOT_SPIFLASH_LAYOUT "/0x70000000/8192*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_enter_bootloader(unsigned int n_args, const void *args);
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void board_early_init(void);
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void board_leave_standby(void);
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