From a8a0eb825ea7208502954865ab09e7ec8a90221c Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Sun, 7 Jul 2013 19:57:19 +0200
Subject: Don't build STM32-specific code for other targets.

---
 usart/usart.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'usart/usart.cpp')

diff --git a/usart/usart.cpp b/usart/usart.cpp
index 61fe393..9de49af 100644
--- a/usart/usart.cpp
+++ b/usart/usart.cpp
@@ -1,3 +1,5 @@
+#if defined(STM32F1) || defined(STM32F3) || defined(STM32F4)
+
 #include "usart.h"
 
 template<>
@@ -5,3 +7,5 @@ void interrupt<Interrupt::USART1>() {
 	USART1.recv();
 	//GPIOB.ODR ^= 1 << 1;
 }
+
+#endif
-- 
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