Index: firmware/App/Services/FpgaDD.c
===================================================================
diff -u -r3d69f9a417c8473a16cc32f37db9b2c96faf7f6a -r788a88e8e9f58c60d3b753ef0ae32b6c7a0757e6
--- firmware/App/Services/FpgaDD.c	(.../FpgaDD.c)	(revision 3d69f9a417c8473a16cc32f37db9b2c96faf7f6a)
+++ firmware/App/Services/FpgaDD.c	(.../FpgaDD.c)	(revision 788a88e8e9f58c60d3b753ef0ae32b6c7a0757e6)
@@ -143,9 +143,9 @@
 #define PUMP_SPEED_OFFSET                       168.7F          ///< Speed Scale adjustment intercept factor
 #define PUMP_SPEED_FULL_SCALE                   3187.0F         ///< Speed scale adjustment slope factor
 
-#define DIENER_1000_PUMP_SLOPE                  0.000296F
-#define DIENER_1000_PUMP_INTERCEPT              0.07040F
-#define DIENER_1000_PUMP_SPEED_FULL_SCALE       3150
+#define DIENER_1000_PUMP_SLOPE                  0.000296F       ///< Speed adjustment slope factor (Diener 1000 pump)
+#define DIENER_1000_PUMP_INTERCEPT              0.07040F        ///< Speed adjustment intercept factor (Diener 1000 pump)
+#define DIENER_1000_PUMP_SPEED_FULL_SCALE       3150            ///< Maximum speed factor (Diener 1000 pump)
 
 #pragma pack(push,1)
 /// FPGA header struct.