From d2acde526d1a2f12f27fd94e0197230ffd21e59a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20K=C3=BCppers?= <simon.kueppers@rub.de>
Date: Sun, 22 Feb 2015 17:56:53 +0100
Subject: [PATCH] Fixed a problem with the WDT_PER_500CLK_gc define in new
 Versions of the AVR Toolchain

---
 Firmware/Chameleon-Mini/System.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Firmware/Chameleon-Mini/System.c b/Firmware/Chameleon-Mini/System.c
index b94d960..f21bcfa 100644
--- a/Firmware/Chameleon-Mini/System.c
+++ b/Firmware/Chameleon-Mini/System.c
@@ -56,6 +56,11 @@
 #include "System.h"
 #include "LED.h"
 
+/* AVR Toolchain changed defines */
+#ifndef WDT_PER_500CLK_gc
+#define WDT_PER_500CLK_gc WDT_PER_512CLK_gc
+#endif
+
 ISR(BADISR_vect)
 {
     while(1);
@@ -110,7 +115,7 @@ void SystemEnterBootloader(void)
 {
     /* Use Watchdog timer to reset into bootloader. */
     CCP = CCP_IOREG_gc;
-    WDT.CTRL = WDT_PER_512CLK_gc | WDT_ENABLE_bm | WDT_CEN_bm;
+    WDT.CTRL = WDT_PER_500CLK_gc | WDT_ENABLE_bm | WDT_CEN_bm;
 }