Function metro_m4::spi_master

pub fn spi_master(
    clocks: &mut GenericClockController,
    baud: Hertz,
    sercom: SpiSercom,
    mclk: &mut MCLK,
    sclk: impl Into<Sclk>,
    mosi: impl Into<Mosi>,
    miso: impl Into<Miso>
) -> Spi

Convenience for setting up the 2x3 header block for SPI. This powers up SERCOM2 and configures it for use as an SPI Master in SPI Mode 0.