Split the Arduino registers into a new crate

arduino/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "arduino"
+version = "0.1.0"
+authors = ["Jake Goulding <jake.goulding@gmail.com>"]
+
+[dependencies.core]
+path = "../libcore"

arduino/src/lib.rs

@@ -1,5 +1,10 @@
 //! Definitions of register addresses and bits within those registers
 
+#![feature(no_core)]
+#![no_core]
+
+extern crate core;
+
 macro_rules! bit {
     (-, $pos:expr) => {};
     ($name:ident, $pos:expr) => {

blink/Cargo.lock

@@ -1,6 +1,14 @@
 [root]
 name = "blink"
 version = "0.1.0"
+dependencies = [
+ "arduino 0.1.0",
+ "core 0.1.0",
+]
+
+[[package]]
+name = "arduino"
+version = "0.1.0"
 dependencies = [
  "core 0.1.0",
 ]

blink/Cargo.toml

@@ -5,3 +5,6 @@ authors = ["Jake Goulding <jake.goulding@gmail.com>"]
 
 [dependencies.core]
 path = "../libcore"
+
+[dependencies.arduino]
+path = "../arduino"

blink/src/main.rs

@@ -7,15 +7,15 @@
 #![no_main]
 
 extern crate core as avr_core;
+extern crate arduino;
 
 use avr_core::prelude::v1::*;
 use avr_core::intrinsics::{volatile_load, volatile_store};
 
 pub mod prelude;
-pub mod avr;
 pub mod timer1;
 
-use avr::*;
+use arduino::*;
 use prelude::*;
 
 #[lang = "eh_personality"]

blink/src/timer1.rs

@@ -1,7 +1,7 @@
 use avr_core::prelude::v1::*;
 use avr_core::intrinsics::volatile_store;
 
-use ::avr::*;
+use arduino::*;
 
 pub enum ClockSource {
     None,