Index: firmware/App/Controllers/Valves.c
===================================================================
diff -u -r0f3fd4faffac7e8ccb9f6283a29638bc9d475eff -rfb1673d2282822995ed233f3e9ea5dfb0567780d
--- firmware/App/Controllers/Valves.c	(.../Valves.c)	(revision 0f3fd4faffac7e8ccb9f6283a29638bc9d475eff)
+++ firmware/App/Controllers/Valves.c	(.../Valves.c)	(revision fb1673d2282822995ed233f3e9ea5dfb0567780d)
@@ -79,7 +79,7 @@
 
 #define INITIAL_EDGE_OFFSET_READ_COUNT          100U                                                    ///< Offset in counts from energized and de-energized edges
 
-#define INITIAL_ENERGIZED_EDGE_UPPER_RANGE      14000U        // TODO it was originally 13000                                          ///< Energized edge maximum count
+#define INITIAL_ENERGIZED_EDGE_UPPER_RANGE      14000U                                                  ///< Energized edge maximum count (originally 13000 count)
 #define INITIAL_ENERGIZED_EDGE_LOWER_RANGE      9000U                                                   ///< Energized edge minimum count
 
 #define AIR_TRAP_VALVE_GPIO_PIN                 0x12                                                    ///< Air trap valve GPIO Pin 18 of HET Port 1
@@ -296,11 +296,11 @@
 
 /*********************************************************************//**
  * @brief
- * The homeValve function sets the homing request flag of a valve to TRUE.
- * @details Inputs: none
- * @details Outputs: valvesStatus (The flag that sets the homing request)
+ * The homeValve function processes the homing of a valve
+ * @details Inputs: valvesStatus
+ * @details Outputs: valvesStatus
  * @param valve that is set to be homed
- * @return none
+ * @return TRUE if the homing command accepted otherwise, FALSE
  *************************************************************************/
 BOOL homeValve( VALVE_T valve )
 {