From 42f2476aeebc5eb5a9366a6a366c9678eba6eb1b Mon Sep 17 00:00:00 2001
From: Xavier Del Campo <xavi92psx@gmail.com>
Date: Mon, 31 Dec 2018 00:28:46 +0100
Subject: Some more work, but it still does not compile

---
 src/transfer.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/transfer.rs

(limited to 'src/transfer.rs')

diff --git a/src/transfer.rs b/src/transfer.rs
new file mode 100644
index 0000000..617eb62
--- /dev/null
+++ b/src/transfer.rs
@@ -0,0 +1,16 @@
+const initial_transmission : u8 = 'b' as u8;
+
+pub enum TransferState {
+    FirstContact,
+    WaitAck,
+    Finished
+}
+
+use serial;
+use serial::SystemPort;
+
+pub fn first_contact(port : &mut serial::SystemPort) -> TransferState {
+
+    *port.write(&initial_transmission);
+    TransferState::WaitAck
+}
-- 
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