From 14ec1adc380c3641bf4c20c6dca916793f71cc54 Mon Sep 17 00:00:00 2001
From: Travis Geiselbrecht <travisg@google.com>
Date: Tue, 22 May 2012 20:07:28 -0700
Subject: [PATCH] [sam] properly turn off usb code when USBCON is not defined

---
 hardware/arduino/sam/cores/arduino/USB/USBCore.cpp            | 4 ++++
 .../cores/arduino/validation_usb_device/test_usb_device.cpp   | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/hardware/arduino/sam/cores/arduino/USB/USBCore.cpp b/hardware/arduino/sam/cores/arduino/USB/USBCore.cpp
index 9b283d6d0..b06a88f93 100644
--- a/hardware/arduino/sam/cores/arduino/USB/USBCore.cpp
+++ b/hardware/arduino/sam/cores/arduino/USB/USBCore.cpp
@@ -1,3 +1,5 @@
+#ifdef USBCON
+
 /* Copyright (c) 2010, Peter Barrett
 **
 ** Permission to use, copy, modify, and/or distribute this software for
@@ -587,3 +589,5 @@ bool USB_::configured()
 void USB_::poll()
 {
 }
+
+#endif // USBCON
diff --git a/hardware/arduino/sam/cores/arduino/validation_usb_device/test_usb_device.cpp b/hardware/arduino/sam/cores/arduino/validation_usb_device/test_usb_device.cpp
index ebb27d07b..1b8fab7d5 100644
--- a/hardware/arduino/sam/cores/arduino/validation_usb_device/test_usb_device.cpp
+++ b/hardware/arduino/sam/cores/arduino/validation_usb_device/test_usb_device.cpp
@@ -16,6 +16,8 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
+#if defined(USBCON)
+
 #include "variant.h"
 #include <stdio.h>
 
@@ -36,3 +38,5 @@ void loop() {
 	}
 	delay(10);
 }
+
+#endif