Index: firmware/App/HDCommon.h
===================================================================
diff -u -r0237b2fc49d60b6602bac35ce43831b37f294c81 -r5070f8552a200e15dcc2ca0532db10fba9dc8c6b
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 0237b2fc49d60b6602bac35ce43831b37f294c81)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 5070f8552a200e15dcc2ca0532db10fba9dc8c6b)
@@ -46,8 +46,9 @@
 //    #define DISABLE_ACCELS                  1           // Disable accelerometer POST and monitoring
 //    #define DISABLE_CRC_ERROR               1           // Do not error on bad CRC for CAN messages
     #define DISABLE_ACK_ERRORS              1           // Do not error on failure of other node(s) to ACK a message
-    #define USE_FMB_FLOW_SENSOR             1           // Use FMB flow sensor instead of flow estimation from pump speed/pressure/wearing
-    #define RUN_BP_OPEN_LOOP                1           // Run blood pump in open loop mode
+//    #define USE_FMD_FLOW_SENSOR             1           // Use FMD flow sensor (on HD) instead of FMD on DG
+//    #define USE_FMB_FLOW_SENSOR             1           // Use FMB flow sensor instead of flow estimation from pump speed/pressure/wearing
+//    #define RUN_BP_OPEN_LOOP                1           // Run blood pump in open loop mode
     #define DISABLE_MOTOR_CURRENT_CHECKS    1           // Do not error on HD pump current checks
     #define DISABLE_PUMP_FLOW_CHECKS        1           // Do not error on HD pump flow checks
     #define DISABLE_PUMP_SPEED_CHECKS       1           // Do not error on HD pump speed checks