Index: firmware/App/Controllers/DGInterface.h
===================================================================
diff -u -r9a6e9998ef5fe9111c87e1bf948975a654d695ef -r944c891f790440233f0950e335f33f477a01fe02
--- firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision 9a6e9998ef5fe9111c87e1bf948975a654d695ef)
+++ firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision 944c891f790440233f0950e335f33f477a01fe02)
@@ -95,32 +95,13 @@
     BOOL isDGUsageInfoAvailable;                                             ///< Flag to indicate DG usage info is available.
 } DG_SERVICE_AND_USAGE_DATA_T;
 
-/// Tdi High/Low temperature up/down counters when the temperature varies above/below threshold value.
-typedef struct
-{
-    U32 tdiHighTempUpCounter;                                                   ///< tdi high temperature Up counter
-    U32 tdiHighTempDownCounter;                                                 ///< tdi high temperature down counter
-    U32 prevTdiHighTempUpCounter;                                               ///< previous tdi high temperature Up counter
-    U32 prevTdiHighTempDownCounter;                                             ///< previous tdi high temperature down counter
-    U32 tdiHighclearAlarmStartTime;                                            ///< to clear temp high alarm, use persistent method
-    U32 tdiLowTempUpCounter;                                                    ///< tdi Low temperature Up counter
-    U32 tdiLowTempDownCounter;                                                  ///< tdi Low temperature down counter
-    U32 prevTdiLowTempUpCounter;                                                ///< previous tdi low temperature Up counter
-    U32 prevTdiLowTempDownCounter;                                              ///< previous tdi low temperature down counter
-    U32 tdiLowclearAlarmStartTime;                                             ///< to clear temp low alarm, use persistent method
-    DG_RESERVOIR_ID_T dgPrevActiveReservoir;                                    ///< Previous Active reservoir.
-    DG_RESERVOIR_ID_T dgCurrentActiveReservoir;                                 ///< Current Active reservoir.
-} DG_TDI_TEMP_COUNTER_T;
-
 // ********** public function prototypes **********
 
 void initDGInterface( void );
 
 void execDGInterfaceMonitor( void );
 
 DG_OP_MODE_T getDGOpMode( void );
-DG_TDI_TEMP_COUNTER_T getDGTdiTempCounter(void);
-F32 getDGTdiTempetraure( void );
 U32 getDGSubMode( void );
 DG_RESERVOIR_ID_T getDGActiveReservoir( void );
 DG_RESERVOIR_ID_T getDGInactiveReservoir( void );
@@ -140,7 +121,6 @@
 F32 getDialysateTemperature( void );
 DG_MIXING_RATIOS_T getDGMixingRatios( void );
 void getHDVersionDGServiceAndUsageData( DG_SERVICE_AND_USAGE_DATA_T* data );
-void resetTdiTempCounters (void);
 
 void setDGOpMode( U32 opMode, U32 subMode );
 void setDialysateTemperatureReadings( F32 tdi, F32 tro, F32 thd );