Index: firmware/App/Controllers/DGInterface.c
===================================================================
diff -u -r46c538cc5b7b40ddc8227e2ad1c77bab93716571 -r562333878837ad2ff1efa6e61e6cdbf332227fec
--- firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 46c538cc5b7b40ddc8227e2ad1c77bab93716571)
+++ firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 562333878837ad2ff1efa6e61e6cdbf332227fec)
@@ -419,13 +419,13 @@
 
 /*********************************************************************//**
  * @brief
- * The getDGDialysateFlowRateMlMin function gets the latest dialysate flow
+ * The getDGDialysateFlowRateLMin function gets the latest dialysate flow
  * rate reported by the DG.
  * @details Inputs: dgDialysateFlowRateMlMin
  * @details Outputs: none
- * @return Latest dialysate flow rate reported by DG.
+ * @return Latest dialysate flow rate (in L/min) reported by DG.
  *************************************************************************/
-F32 getDGDialysateFlowRateMlMin( void )
+F32 getDGDialysateFlowRateLMin( void )
 {
     F32 result = dgDialysateFlowRateMlMin;
 
@@ -437,12 +437,14 @@
  * The getDialysateFlowDataFreshFlag function returns a flag to indicate
  * if the dialysate flow rate data reported by the DG is fresh or stale data.
  * @details Inputs: dgDialysateFlowDataFreshFlag
- * @details Outputs: none
+ * @details Outputs: dgDialysateFlowDataFreshFlag
  * @return T/F flag to indicate fresh/stale status of dialysate flow data.
  *************************************************************************/
 BOOL getDialysateFlowDataFreshFlag( void )
 {
-   return dgDialysateFlowDataFreshFlag;
+    dgDialysateFlowDataFreshFlag = FALSE;
+
+    return dgDialysateFlowDataFreshFlag;
 }
 
 /*********************************************************************//**
@@ -629,25 +631,11 @@
 void setDialysateFlowData( F32 flowRate )
 {
     dgDialysateFlowRateMlMin = flowRate;
-    setDialysateFlowDataFreshFlag( TRUE ); // sets freshness status
+    dgDialysateFlowDataFreshFlag = TRUE;
 }
 
 /*********************************************************************//**
  * @brief
- * The setDialysateFlowDataFreshFlag function sets the dialysate flow
- * data freshness flag.
- * @details Inputs: none
- * @details Outputs: dgDialysateFlowDataFreshFlag
- * @param flowRateFreshFlag to set
- * @return none
- *************************************************************************/
-void setDialysateFlowDataFreshFlag( BOOL flowRateFreshFlag )
-{
-   dgDialysateFlowDataFreshFlag = flowRateFreshFlag;
-}
-
-/*********************************************************************//**
- * @brief
  * The setNewLoadCellReadings function sets the latest DG reservoir load cell
  * readings sent by the DG (in g or mL).  New readings are expected once
  * every 100 ms.