From 9439e717ccf5adc2b24552f4025f4294f44f19c1 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Sun, 8 Jan 2012 15:34:52 +0100
Subject: DFU: use __WFE() to reduce idle loop power consumption

---
 usb-dfu-experiment/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/usb-dfu-experiment/main.c b/usb-dfu-experiment/main.c
index 12de844..e9ef876 100644
--- a/usb-dfu-experiment/main.c
+++ b/usb-dfu-experiment/main.c
@@ -446,6 +446,7 @@ int main(void)
             continue;
         } else
 		usbConn = 1;
+	__WFE();
     }
 }
 /** \endcond */
-- 
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