hw/mcu/atmel/samd21xx/syscfg.yml

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syscfg.defs:
    MCU_FLASH_MIN_WRITE_SIZE:
        description: >
            Specifies the required alignment for internal flash writes.
            Used internally by the newt tool.
        value: 1

    SPI_0:
        description: 'Whether to enable SPI0'
        value:  0
    SPI_0_TYPE:
        description: 'Decide whether SPI0 operates in master or slave mode'
        value: 'HAL_SPI_TYPE_MASTER'

    SPI_1:
        description: 'Whether to enable SPI1'
        value:  0
    SPI_1_TYPE:
        description: 'Decide whether SPI1 operates in master or slave mode'
        value: 'HAL_SPI_TYPE_MASTER'

    SPI_2:
        description: 'Whether to enable SPI2, aka WINC1500 SPI'
        value:  0
    SPI_2_TYPE:
        description: 'SPI2 mode, should be master'
        value: 'HAL_SPI_TYPE_MASTER'

    SPI_3:
        description: 'Whether to enable SPI3'
        value:  0
    SPI_3_TYPE:
        description: 'Decide whether SPI3 operates in master or slave mode'
        value: 'HAL_SPI_TYPE_MASTER'

    I2C_0:
        description: 'Whether to enable I2C interface 0'
        value:  0
    I2C_0_FREQ_KHZ:
        description: 'Frequency in khz for I2C_0 bus'
        value:  100
    I2C_1:
        description: 'Whether to enable I2C interface 1'
        value:  0
    I2C_1_FREQ_KHZ:
        description: 'Frequency in khz for I2C_1 bus'
        value:  100
    I2C_2:
        description: 'Whether to enable I2C interface 2'
        value:  0
    I2C_2_FREQ_KHZ:
        description: 'Frequency in khz for I2C_2 bus'
        value:  100
    I2C_3:
        description: 'Whether to enable I2C interface 3'
        value:  0
    I2C_3_FREQ_KHZ:
        description: 'Frequency in khz for I2C_3 bus'
        value:  100
    I2C_4:
        description: 'Whether to enable I2C interface 4'
        value:  0
    I2C_4_FREQ_KHZ:
        description: 'Frequency in khz for I2C_4 bus'
        value:  100
    I2C_5:
        description: 'Whether to enable I2C interface 5'
        value:  0
    I2C_5_FREQ_KHZ:
        description: 'Frequency in khz for I2C_5 bus'
        value:  100

syscfg.vals:
    OS_TICKS_PER_SEC: 1000