From c5dac9d7c0cbfb82cc23c97c465b163d3f1a1900 Mon Sep 17 00:00:00 2001
From: Dylan McKay <me@dylanmckay.io>
Date: Thu, 14 Dec 2017 02:28:11 +1300
Subject: [PATCH] Move the serial module into a 'legacy' module

---
 src/legacy/mod.rs          | 9 +++++++++
 src/{ => legacy}/serial.rs | 0
 src/lib.rs                 | 9 ++-------
 src/pin.rs                 | 7 ++++++-
 4 files changed, 17 insertions(+), 8 deletions(-)
 create mode 100644 src/legacy/mod.rs
 rename src/{ => legacy}/serial.rs (100%)

diff --git a/src/legacy/mod.rs b/src/legacy/mod.rs
new file mode 100644
index 0000000..7aaba83
--- /dev/null
+++ b/src/legacy/mod.rs
@@ -0,0 +1,9 @@
+//! Legacy code.
+//!
+//! The code in here needs to be cleaned up and rewritten.
+//!
+//! Once a replacement exists, these legacy modules may be removed
+//! in a major release!
+
+pub mod serial;
+
diff --git a/src/serial.rs b/src/legacy/serial.rs
similarity index 100%
rename from src/serial.rs
rename to src/legacy/serial.rs
diff --git a/src/lib.rs b/src/lib.rs
index 18ac3b9..770b487 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,10 +14,10 @@
 #![no_std]
 
 pub use self::register::{Bitset, Mask, Register, RegisterValue};
-pub use self::pin::Pin;
+pub use self::pin::{DataDirection, Pin};
 
 pub mod prelude;
-pub mod serial;
+pub mod legacy;
 pub mod cores;
 pub mod modules;
 
@@ -28,8 +28,3 @@ mod pin;
 #[doc(hidden)]
 pub mod std_stub;
 
-pub enum DataDirection {
-    Input,
-    Output,
-}
-
diff --git a/src/pin.rs b/src/pin.rs
index 758b89e..c917721 100644
--- a/src/pin.rs
+++ b/src/pin.rs
@@ -1,4 +1,9 @@
-use {DataDirection, Register};
+use Register;
+
+pub enum DataDirection {
+    Input,
+    Output,
+}
 
 /// An IO pin.
 pub trait Pin {