--- a/targets/beremiz.h	Tue Apr 23 20:01:56 2013 +0900
+++ b/targets/beremiz.h	Wed Apr 24 12:24:12 2013 +0900
@@ -10,4 +10,5 @@
 
 extern unsigned long long common_ticktime__;
 int LogMessage(uint8_t level, char* buf, uint32_t size);
+long AtomicCompareExchange(long* atomicvar,long compared, long exchange);