From 539d4f7995b53361c4aec3160eb175150eec2e1a Mon Sep 17 00:00:00 2001
From: johnnyman727 <johnnyman727@gmail.com>
Date: Sat, 2 Jan 2016 14:41:42 -0800
Subject: [PATCH] Updating Rust to be functional

---
 resources/rust/main.rs | 36 ++++++++++++++++++++++++------------
 1 file changed, 24 insertions(+), 12 deletions(-)

diff --git a/resources/rust/main.rs b/resources/rust/main.rs
index 3e66076f..16cfe2f2 100644
--- a/resources/rust/main.rs
+++ b/resources/rust/main.rs
@@ -1,17 +1,29 @@
-// Import the interface to Tessel hardware
-extern crate rust_tessel as tessel;
+/// A blinky example for Tessel
+
+// Import the tessel library
+extern crate rust_tessel;
+// Import the Tessel API
+use rust_tessel::Tessel;
+// Import sleep from the standard lib
+use std::thread::sleep;
+// Import durations from the standard lib
+use std::time::Duration;
 
 fn main() {
-  
-  // Set the led pins as outputs with initial states
-  let led1 = tessel.led[0].output(1);
-  let led2 = tessel.led[1].output(0);
+    // Create a new Tessel
+    let mut tessel = Tessel::new();
+
+    // Turn on one of the LEDs
+    tessel.led[2].on().unwrap();
 
-  // Toggle the led states
-  loop {
     println!("I'm blinking! (Press CTRL + C to stop)");
-    led1.toggle();
-    led2.toggle();
-  }
 
-}
\ No newline at end of file
+    // Loop forever
+    loop {
+        // Toggle each LED
+        tessel.led[2].toggle().unwrap();
+        tessel.led[3].toggle().unwrap();
+        // Re-execute the loop after sleeping for 100ms
+        sleep(Duration::from_millis(100));
+    }
+}