From 55eb5fb5468cf75df10de6e980030890190677ef Mon Sep 17 00:00:00 2001
From: Todd Fleming <tbfleming@gmail.com>
Date: Wed, 4 Jan 2017 22:00:27 -0500
Subject: [PATCH] cli(), sei()

---
 smoother/avr/interrupt.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/smoother/avr/interrupt.h b/smoother/avr/interrupt.h
index b90688e..ddbc245 100644
--- a/smoother/avr/interrupt.h
+++ b/smoother/avr/interrupt.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <mbed.h>
+
 #define ISR(f) void f()
-inline void cli() {}
-inline void sei() {}
+inline void cli() {__disable_irq();}
+inline void sei() {__enable_irq();}