Index: firmware/App/Common.h
===================================================================
diff -u -r8e53754325653805a454de6d82c0c8ca90e068a0 -rd9cc76524777a12ba77b58ce95416dddfb032997
--- firmware/App/Common.h	(.../Common.h)	(revision 8e53754325653805a454de6d82c0c8ca90e068a0)
+++ firmware/App/Common.h	(.../Common.h)	(revision d9cc76524777a12ba77b58ce95416dddfb032997)
@@ -99,6 +99,7 @@
 #define GET_MSW_OF_LONG(l)              ((U16)(((l) >> SHIFT_16_BITS_FOR_WORD_SHIFT) & MASK_OFF_MSW))
 #define MAKE_WORD_OF_BYTES(h,l)         ((((U16)(h) << SHIFT_8_BITS_FOR_BYTE_SHIFT) & MASK_OFF_LSB) | ((U16)(l) & MASK_OFF_MSB))
 #define MAKE_LONG_OF_WORDS(h,l)         ((((U32)(h) << SHIFT_16_BITS_FOR_WORD_SHIFT) & MASK_OFF_LSW) | ((U32)(l) & MASK_OFF_MSW))
+#define GET_TOGGLE(v,l,h)               ((v) == (l) ? (h) : (l))
 
 #define SET_ALARM_WITH_1_U32_DATA(a,d1)   { \
     ALARM_DATA_T dat1; \