Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -rffef40f212d885498157395a1a3375542747a603 -r02d6de097fc53e769c4851a8f1f6438c5ff5e280
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision ffef40f212d885498157395a1a3375542747a603)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 02d6de097fc53e769c4851a8f1f6438c5ff5e280)
@@ -1,14 +1,14 @@
 /**************************************************************************
 *
-* Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2019-2021 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file DialInFlow.c
 *
-* @author (last) Sean Nash
-* @date (last) 13-Oct-2020
+* @author (last) H. Nguyen
+* @date (last) 28-Oct-2021
 *
 * @author (original) Sean
 * @date (original) 16-Dec-2019
@@ -108,8 +108,12 @@
 ///< Macro converts a 12-bit ADC reading to a signed 16-bit value.
 #define SIGN_FROM_12_BIT_VALUE(v)            ( (S16)(v) - (S16)DIAL_IN_PUMP_ADC_ZERO )
 
+#ifdef USE_FMD_FLOW_SENSOR
 /// Measured dialIn flow is filtered w/ moving average.
-#define SIZE_OF_ROLLING_AVG                  ( ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL ) * DIP_CONTROL_INTERVAL_SEC )
+#define SIZE_OF_ROLLING_AVG                  ( ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL ) * DIP_CONTROL_INTERVAL_SEC )
+#else
+#define SIZE_OF_ROLLING_AVG                  10
+#endif
 
 #ifdef USE_FMD_FLOW_SENSOR
 /// Dialysate flow sensor signal strength low alarm persistence.
@@ -486,7 +490,7 @@
 
     dialInFlowSignalStrength.data = getFPGADialysateFlowSignalStrength();
 #else
-    dipFlow = 0.0;  // TODO - get dialysate flow from DG
+    dipFlow = getDGDialysateFlowRateMlMin();  // get dialysate flow from DG
 #endif
 
     adcDialInPumpMCSpeedRPM.data = (F32)(SIGN_FROM_12_BIT_VALUE(dipRPM)) * DIP_SPEED_ADC_TO_RPM_FACTOR;