Function bl602_sdk::spi::init

pub fn init(
    spi: *mut spi_dev_t, 
    port: u8, 
    mode: u8, 
    polar_phase: u8, 
    freq: u32, 
    tx_dma_ch: u8, 
    rx_dma_ch: u8, 
    pin_clk: u8, 
    pin_cs: u8, 
    pin_mosi: u8, 
    pin_miso: u8
) -> BlResult<()>

Initialise an SPI Port. See spi_init in “Initialise SPI Port” https://lupyuen.github.io/articles/spi#initialise-spi-port