Index: firmware/App/Drivers/InternalADC.h
===================================================================
diff -u -r25824b289643df0560feea73f5529a0f30b7de6d -r9a5d1dfc238d1b6f62779cceac0d820d91362d85
--- firmware/App/Drivers/InternalADC.h	(.../InternalADC.h)	(revision 25824b289643df0560feea73f5529a0f30b7de6d)
+++ firmware/App/Drivers/InternalADC.h	(.../InternalADC.h)	(revision 9a5d1dfc238d1b6f62779cceac0d820d91362d85)
@@ -33,7 +33,6 @@
 
 #define INT_ADC_BITS_PER_CHANNEL            12          ///< Internal ADC channels are 12-bit.
 #define INT_ADC_FULL_SCALE_BITS             4096        ///< Internal ADC has 4096 full scale counts per channel.
-#define INT_ADC_ZERO                        1998        ///< For signed 2's compliment data, zero is here.
 #define INT_ADC_REF_V                       3.0F        ///< Internal ADC reference voltage is 3.0V.
 
 /// Enumeration of internal ADC channels that are used.