Index: firmware/App/Drivers/InternalADC.c
===================================================================
diff -u -r8f5feed92f41a476d5656038bcdfe884e17bd593 -r699c4f96ab672fb9db9ac218a5a00358dc68c2c6
--- firmware/App/Drivers/InternalADC.c	(.../InternalADC.c)	(revision 8f5feed92f41a476d5656038bcdfe884e17bd593)
+++ firmware/App/Drivers/InternalADC.c	(.../InternalADC.c)	(revision 699c4f96ab672fb9db9ac218a5a00358dc68c2c6)
@@ -144,7 +144,7 @@
         // process readings from last conversion
         for ( i = 0; i < adcRawReadingsCount; i++ )
         {
-            U32 ch = adcChannelNum2ChannelId[ adcRawReadings[ i ].id ];
+            U32 ch = adcChannelNum2ChannelId[ adcRawReadings[ i ].id ];  // TODO - need to range check .id?
 
             adcReadingsTotals[ ch ] -= adcReadings[ ch ][ adcReadingsIdx[ ch ] ];
             adcReadings[ ch ][ adcReadingsIdx[ ch ] ] = adcRawReadings[i].value;