51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
#define MICROPY_HW_BOARD_NAME "Adafruit 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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// This is for Rev F which is green
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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_PB22)
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// These are pins not to reset.
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// QSPI Data pins and TX LED
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#define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 | PORT_PA27)
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// RX LED, QSPI CS, QSPI SCK and NeoPixel pin
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#define MICROPY_PORT_B ( PORT_PB06 | PORT_PB10 | PORT_PB11 | PORT_PB22)
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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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// 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 8192
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#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
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#include "external_flash/devices.h"
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#define EXTERNAL_FLASH_DEVICE_COUNT 3
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#define EXTERNAL_FLASH_DEVICES S25FL116K, S25FL216K, GD25Q16C
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#include "external_flash/external_flash.h"
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#define BOARD_HAS_CRYSTAL 1
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#define DEFAULT_I2C_BUS_SCL (&pin_PB03)
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#define DEFAULT_I2C_BUS_SDA (&pin_PB02)
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#define DEFAULT_SPI_BUS_SCK (&pin_PA13)
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#define DEFAULT_SPI_BUS_MOSI (&pin_PA12)
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#define DEFAULT_SPI_BUS_MISO (&pin_PA14)
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#define DEFAULT_UART_BUS_RX (&pin_PA23)
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#define DEFAULT_UART_BUS_TX (&pin_PA22)
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// USB is always used internally so skip the pin objects for it.
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#define IGNORE_PIN_PA24 1
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#define IGNORE_PIN_PA25 1
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