Index: Utilities.h
===================================================================
diff -u -r5c486b49eeca18ec83b7d776d9052dd38800f7d0 -r15a8d5ff98b2d88bd0f32a37b41f4eec0f7a7088
--- Utilities.h	(.../Utilities.h)	(revision 5c486b49eeca18ec83b7d776d9052dd38800f7d0)
+++ Utilities.h	(.../Utilities.h)	(revision 15a8d5ff98b2d88bd0f32a37b41f4eec0f7a7088)
@@ -58,9 +58,10 @@
     TIME_WINDOWED_COUNT_BATT_COMM_ERROR,                    ///< Battery communication error
 #endif
 #ifdef _DD_
-    TIME_WINDOWED_COUNT_FPGA_COMM_FAILURES,                         ///< FPGA communication failure (NAK, CRC, timeout)
-    TIME_WINDOWED_COUNT_FPGA_FRESH_DIALYSATE_PUMP_HALL_SENSOR_ERROR,///< FPGA fresh dialysate pump hall sensor failure
-    TIME_WINDOWED_COUNT_FPGA_SPENT_DIALYSATE_PUMP_HALL_SENSOR_ERROR,///< FPGA spent dialysate pump hall sensor failure
+    TIME_WINDOWED_COUNT_FPGA_CONDUCTIVITY_SENSOR_ERROR,     ///< FPGA Conductivity sensor error
+    TIME_WINDOWED_COUNT_FPGA_TEMPERATURE_SENSOR_ERROR,      ///< FPGA Temperature sensor error
+    TIME_WINDOWED_COUNT_FPGA_COMM_FAILURES,                 ///< FPGA communication failure (NAK, CRC, timeout)
+    TIME_WINDOWED_COUNT_FPGA_DRAIN_PUMP_HALL_SENSOR_ERROR,  ///< FPGA Drain pump hall sensor failure
 #endif
     NUM_OF_TIME_WINDOWED_COUNTS                             ///< Number of pressure sensors
 } TIME_WINDOWED_COUNT_T;
@@ -108,6 +109,8 @@
 U08 crc8( const U08 *address, U32 len );
 U08 crc4( U16* buffer, U32 byteCount );
 
+S16 signExtend16( U16 value, U32 signBit );
+
 U32 u32DiffWithWrap( U32 start, U32 end );
 S32 u32BiDiffWithWrap( U32 start, U32 end );
 U16 u16DiffWithWrap( U16 start, U16 end );