relay-mono 0.1.0

Driver for a Tessel Relay module.
Documentation 
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#![feature(alloc_system)]
extern crate alloc_system;

extern crate relay_mono;
extern crate tessel;

use relay_mono::RelayArray;
use tessel::Tessel;
use std::thread::sleep;
use std::time::Duration;

fn main() {
    // Acquire port A.
    let (port_a, _) = Tessel::ports().unwrap();

    // Create the relay array.
    let mut servos = RelayArray::new(port_a);
    servos.connect().expect("Could not connect to relay array.");

    println!("Toggling relays every 1s... (Press CTRL + C to stop)");
    loop {
        // Continue the loop after sleeping for 100ms.
        println!("[0, 0]");
        sleep(Duration::from_millis(1000));
        servos.set_latch(1, true);
        println!("[1, 0]");
        sleep(Duration::from_millis(1000));
        servos.set_latch(2, true);
        println!("[1, 1]");
        sleep(Duration::from_millis(1000));
        servos.set_latch(1, false);
        println!("[0, 0]");
        sleep(Duration::from_millis(1000));
        servos.set_latch(2, false);
    }
}