Function esp_idf_sys::spicommon_hw_for_host

pub unsafe extern "C" fn spicommon_hw_for_host(
    host: spi_host_device_t
) -> *mut spi_dev_t

@brief Get the position of the hardware registers for a specific SPI host

@param host The SPI host

@return A register descriptor stuct pointer, pointed at the hardware registers