Index: firmware/App/Services/Interrupts.c
===================================================================
diff -u -r129a1c2f4343bc85efdb4767c2dec35e4ba8ce98 -r8e7d30d231de616b58a765d98495ba34010781c8
--- firmware/App/Services/Interrupts.c	(.../Interrupts.c)	(revision 129a1c2f4343bc85efdb4767c2dec35e4ba8ce98)
+++ firmware/App/Services/Interrupts.c	(.../Interrupts.c)	(revision 8e7d30d231de616b58a765d98495ba34010781c8)
@@ -25,10 +25,6 @@
 #define MAX_COMM_ERRORS             5                                   ///< Maximum number of a given comm error for a given time window.
 #define COMM_ERROR_TIME_WINDOW_MS   (10 * SEC_PER_MIN * MS_PER_SECOND)  ///< Time window for comm error counts.
 
-#define HET1_EDGE_BP_ROTOR_HALL_SENSOR          0                       ///< HET1 edge detector associated with blood pump rotor hall sensor.
-#define HET1_EDGE_DPO_ROTOR_HALL_SENSOR         1                       ///< HET1 edge detector associated with dialysate outlet pump rotor hall sensor.
-#define HET1_EDGE_DPI_ROTOR_HALL_SENSOR         2                       ///< HET1 edge detector associated with dialysate inlet pump rotor hall sensor.
-
 // ********** private data **********
 
 static BOOL sci2FEOEError = FALSE;                                      ///< FPGA serial frame or overrun flag;