extern crate pixtend;
use pixtend::PiXtend;
fn main() {
let mut pixtend = PiXtend::new().unwrap();
pixtend.set_retain_enable(true);
pixtend.set_retain_data(vec![1, 2, 3, 4, 5]).unwrap();
pixtend.read_write().unwrap();
println!("{:?}", pixtend.get_retain_data().unwrap());
}