37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
#define MICROPY_HW_BOARD_NAME "Metro M4 Express"
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#define MICROPY_HW_MCU_NAME "samd51j19"
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#define CIRCUITPY_MCU_FAMILY samd51
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#define MICROPY_HW_LED_TX PIN_PA27
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#define MICROPY_HW_LED_RX PIN_PB06
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#define MICROPY_HW_NEOPIXEL (&pin_PB17)
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#define SPI_FLASH_BAUDRATE (1000000)
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// Rev F
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#define SPI_FLASH_MUX_SETTING SPI_SIGNAL_MUX_SETTING_F
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#define SPI_FLASH_PAD0_PINMUX PINMUX_PB08 // MOSI
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// Use default pinmux for the chip select since we manage it ourselves.
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#define SPI_FLASH_PAD1_PINMUX PINMUX_PB09 // SCK
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#define SPI_FLASH_PAD2_PINMUX PINMUX_DEFAULT // CS
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#define SPI_FLASH_PAD3_PINMUX PINMUX_PB11 // MISO
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#define SPI_FLASH_CS PIN_PB10
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#define SPI_FLASH_SERCOM SERCOM5
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#define MICROPY_PORT_A (PORT_PA27)
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#define MICROPY_PORT_B (PORT_PB06 | PORT_PB08 | PORT_PB09 | PORT_PB11 | PORT_PB17)
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#define MICROPY_PORT_C (0)
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#define MICROPY_PORT_D (0)
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#define AUTORESET_DELAY_MS 500
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#include "internal_flash.h"
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// If you change this, then make sure to update the linker scripts as well to
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// make sure you don't overwrite code.
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#define CIRCUITPY_INTERNAL_NVM_SIZE 0
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#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000)
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