43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#define MICROPY_HW_BOARD_NAME "SparkFun Qwiic Micro"
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#define MICROPY_HW_MCU_NAME "samd21e18"
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// Clock rates are off: Salae reads 12MHz which is the limit even though we set it to the safer 8MHz.
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#define SPI_FLASH_BAUDRATE (8000000)
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#define SPI_FLASH_MOSI_PIN &pin_PA16
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#define SPI_FLASH_MISO_PIN &pin_PA18
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#define SPI_FLASH_SCK_PIN &pin_PA17
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#define SPI_FLASH_CS_PIN &pin_PA19
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#define MICROPY_PORT_A ( 0 )
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#define MICROPY_PORT_B ( 0 )
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#define MICROPY_PORT_C ( 0 )
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#define CALIBRATE_CRYSTALLESS 1
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#define BOARD_HAS_CRYSTAL 0
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//I2C and Qwiic Connector
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#define DEFAULT_I2C_BUS_SCL (&pin_PA09)
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#define DEFAULT_I2C_BUS_SDA (&pin_PA08)
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//SPI
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#define DEFAULT_SPI_BUS_SCK (&pin_PA07)
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#define DEFAULT_SPI_BUS_MOSI (&pin_PA06)
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#define DEFAULT_SPI_BUS_MISO (&pin_PA05)
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//UART
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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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// Unused
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#define IGNORE_PIN_PA03 1
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#define IGNORE_PIN_PA11 1
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#define IGNORE_PIN_PA14 1
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#define IGNORE_PIN_PA15 1
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#define IGNORE_PIN_PA27 1
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#define IGNORE_PIN_PA28 1
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