47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
#include "nrfx/hal/nrf_gpio.h"
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#define MICROPY_HW_BOARD_NAME "Adafruit ItsyBitsy nRF52840 Express"
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#define MICROPY_HW_MCU_NAME "nRF52840"
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#define FLASH_SIZE (0x100000)
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#define FLASH_PAGE_SIZE (4096)
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#define MICROPY_HW_LED_STATUS (&pin_P0_06)
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#define MICROPY_HW_APA102_MOSI (&pin_P0_08)
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#define MICROPY_HW_APA102_SCK (&pin_P1_09)
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#if QSPI_FLASH_FILESYSTEM
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#define MICROPY_QSPI_DATA0 NRF_GPIO_PIN_MAP(0, 21)
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#define MICROPY_QSPI_DATA1 NRF_GPIO_PIN_MAP(0, 22)
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#define MICROPY_QSPI_DATA2 NRF_GPIO_PIN_MAP(1, 00)
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#define MICROPY_QSPI_DATA3 NRF_GPIO_PIN_MAP(0, 17)
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#define MICROPY_QSPI_SCK NRF_GPIO_PIN_MAP(0, 19)
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#define MICROPY_QSPI_CS NRF_GPIO_PIN_MAP(0, 23)
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#endif
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#if SPI_FLASH_FILESYSTEM
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#define SPI_FLASH_MOSI_PIN &pin_P0_21
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#define SPI_FLASH_MISO_PIN &pin_P0_22
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#define SPI_FLASH_SCK_PIN &pin_P0_19
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#define SPI_FLASH_CS_PIN &pin_P0_23
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#endif
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#define CIRCUITPY_AUTORELOAD_DELAY_MS 500
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#define CIRCUITPY_INTERNAL_NVM_SIZE (4096)
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#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
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#define BOARD_HAS_CRYSTAL 1
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#define DEFAULT_I2C_BUS_SCL (&pin_P0_14)
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#define DEFAULT_I2C_BUS_SDA (&pin_P0_16)
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#define DEFAULT_SPI_BUS_SCK (&pin_P0_13)
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#define DEFAULT_SPI_BUS_MOSI (&pin_P0_15)
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#define DEFAULT_SPI_BUS_MISO (&pin_P0_20)
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#define DEFAULT_UART_BUS_RX (&pin_P0_25)
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#define DEFAULT_UART_BUS_TX (&pin_P0_24)
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