Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r98e24f0db83de34e3d44c4bd72df9f506f8ceddc -recbd3443e0fbf2c84da7a66761765e74eb41407e
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 98e24f0db83de34e3d44c4bd72df9f506f8ceddc)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision ecbd3443e0fbf2c84da7a66761765e74eb41407e)
@@ -21,6 +21,7 @@
 
 #include "Accel.h"
 #include "AlarmLamp.h"
+#include "Battery.h"
 #include "Buttons.h"
 #include "ConsumableSelfTest.h"
 #include "Fans.h"
@@ -669,7 +670,7 @@
 {
     if ( 0 == message->hdr.payloadLen )
     {
-        handleTreatmentLogDataRequest();
+        sendTreatmentLogDataToUI();
     }
     else
     {
@@ -928,9 +929,75 @@
     // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
     return serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_UI, ACK_REQUIRED );
 }
-
+
 /*********************************************************************//**
  * @brief
+ * The sendTreatmentLogAlarmEventData function constructs a treatment log
+ * alarm event data message for UI and queues the msg for transmit on the
+ * appropriate CAN channel.
+ * @details Inputs: none
+ * @details Outputs: Treatment log alarm event data msg constructed and queued.
+ * @param alarmID ID of the occurred alarm
+ * @param almData1 data associates with the alarm
+ * @param almData1 data associates with the alarm
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL sendTreatmentLogAlarmEventData( ALARM_ID_T alarmID, ALARM_DATA_T almData1, ALARM_DATA_T almData2 )
+{
+    MESSAGE_T msg;
+    U08 *payloadPtr = msg.payload;
+    U32 id = (U32)alarmID;
+
+    // Create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_HD_TREATMENT_LOG_ALARM_EVENT;
+    msg.hdr.payloadLen = sizeof( U32 ) + 2 * sizeof( F32 );
+
+    memcpy( payloadPtr, &id, sizeof( U32 ) );
+    payloadPtr += sizeof( U32 );
+    memcpy( payloadPtr, &almData1.data, sizeof( F32 ) );
+    payloadPtr += sizeof( F32 );
+    memcpy( payloadPtr, &almData2.data, sizeof( F32 ) );
+
+    // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+    return serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_UI, ACK_REQUIRED );
+}
+
+/*********************************************************************//**
+ * @brief
+ * The sendTreatmentLogEventData function constructs a treatment log parameter
+ * change event data message for UI and queues the msg for transmit on the
+ * appropriate CAN channel.
+ * @details Inputs: none
+ * @details Outputs: Treatment log event data msg constructed and queued.
+ * @param event ID of parameter change event
+ * @param oldValue parameter change event old data value
+ * @param newValue parameter change event new data value
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL sendTreatmentLogEventData( EVENT_ID_T event, F32 oldValue, F32 newValue )
+{
+    MESSAGE_T msg;
+    U08 *payloadPtr = msg.payload;
+    U32 eventID = (U32)event;
+
+    // Create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_HD_TREATMENT_LOG_EVENT;
+    msg.hdr.payloadLen = sizeof( U32 ) + 2 * sizeof( F32 );
+
+    memcpy( payloadPtr, &eventID, sizeof( U32 ) );
+    payloadPtr += sizeof( U32 );
+    memcpy( payloadPtr, &oldValue, sizeof( F32 ) );
+    payloadPtr += sizeof( F32 );
+    memcpy( payloadPtr, &newValue, sizeof( F32 ) );
+
+    // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+    return serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_UI, ACK_REQUIRED );
+}
+
+/*********************************************************************//**
+ * @brief
  * The handleSampleWaterCmd function handles a sample water user action command
  * message from the UI.
  * @details Inputs: none
@@ -3150,12 +3217,12 @@
  *************************************************************************/
 void handleDGTemperatureData( MESSAGE_T *message )
 {
-    if ( message->hdr.payloadLen == sizeof(DG_TEMPERATURES_T) )
+    if ( message->hdr.payloadLen == sizeof( TEMPERATURE_SENSORS_DATA_T ) )
     {
-        DG_TEMPERATURES_T payload;
-
-        memcpy( &payload, message->payload, sizeof(DG_TEMPERATURES_T) );
-        setDialysateTemperatureReadings( payload.TDi, payload.TRo );
+        TEMPERATURE_SENSORS_DATA_T payload;
+
+        memcpy( &payload, message->payload, sizeof( TEMPERATURE_SENSORS_DATA_T ) );
+        setDialysateTemperatureReadings( payload.inletDialysate, payload.outletRedundant );
     }
     // TODO - what to do if invalid payload length?
     // TODO - how to know if DG stops sending these?
@@ -6063,6 +6130,38 @@
 
 /*********************************************************************//**
  * @brief
+ * The handleBatteryRemainingPercentOverrideRequest function handles a
+ * request to override battery remaining percent.
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message : a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleBatteryRemainingPercentOverrideRequest( MESSAGE_T *message )
+{
+    TEST_OVERRIDE_PAYLOAD_T payload;
+    BOOL result = FALSE;
+
+    // Verify payload length
+    if ( sizeof( TEST_OVERRIDE_PAYLOAD_T ) == message->hdr.payloadLen )
+    {
+        memcpy( &payload, message->payload, sizeof( TEST_OVERRIDE_PAYLOAD_T ) );
+        if ( FALSE == payload.reset )
+        {
+            result = testSetBatteryRemainingPercentOverride( payload.state.u32 );
+        }
+        else
+        {
+            result = testResetSetBatteryRemainingPercentOverride();
+        }
+    }
+
+    // Respond to request
+    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
+/*********************************************************************//**
+ * @brief
  * The handleHDSoftwareResetRequest function handles a request to reset the
  * HD firmware processor.
  * @details Inputs: none