pub type serial_peripheral_interface_slave_interface_t = serial_peripheral_interface_slave_interface;
struct serial_peripheral_interface_slave_interface_t {
pub spi_request: Option<unsafe extern "C" fn(_: *mut conf_object, _: i32, _: i32, _: i32, _: *mut dbuffer)>,
pub connect_master: Option<unsafe extern "C" fn(_: *mut conf_object, _: *mut conf_object, _: *const i8, _: serial_peripheral_interface_flags)>,
pub disconnect_master: Option<unsafe extern "C" fn(_: *mut conf_object, _: *mut conf_object)>,
}