Index: firmware/App/Services/PIControllers.c
===================================================================
diff -u -ra4236a98b2de7d007173862dfe6b114bce08f90f -r60a95cb6e1325abd179b4a01d83b8aabe20ccda5
--- firmware/App/Services/PIControllers.c	(.../PIControllers.c)	(revision a4236a98b2de7d007173862dfe6b114bce08f90f)
+++ firmware/App/Services/PIControllers.c	(.../PIControllers.c)	(revision 60a95cb6e1325abd179b4a01d83b8aabe20ccda5)
@@ -28,26 +28,26 @@
 
 // ********** private definitions **********
 
-/// minimum integral coefficient - cannot be zero
+/// minimum integral coefficient - cannot be zero.
 #define MIN_KI                      NEARLY_ZERO
 
-/// record for PI controller
+/// record for PI controller.
 typedef struct {
     // -- PI's parameters --
-    F32 Kp;                         ///< Proportional Value
-    F32 Ki;                         ///< Integral Value
-    F32 uMax;                       ///< Maximum control signal
-    F32 uMin;                       ///< Minimum control signal
+    F32 Kp;                         ///< Proportional Value.
+    F32 Ki;                         ///< Integral Value.
+    F32 uMax;                       ///< Maximum control signal.
+    F32 uMin;                       ///< Minimum control signal.
     // -- PI's signals --
-    F32 referenceSignal;            ///< reference signal
-    F32 measuredSignal;             ///< measured signal
-    F32 errorSignal;                ///< reference - measured signal
-    F32 errorSumBeforeWindUp;       ///< error signal before windup correction
-    F32 errorSum;                   ///< error integral after windup correction
-    F32 controlSignal;              ///< actual control signal
+    F32 referenceSignal;            ///< reference signal.
+    F32 measuredSignal;             ///< measured signal.
+    F32 errorSignal;                ///< reference - measured signal.
+    F32 errorSumBeforeWindUp;       ///< error signal before windup correction.
+    F32 errorSum;                   ///< error integral after windup correction.
+    F32 controlSignal;              ///< actual control signal.
 } PI_CONTROLLER_T;
 
-#define SET_CONTROLLER( c, id )     ((c) = &piControllers[id])          ///< macro to set a local controller pointer to a given piController
+#define SET_CONTROLLER( c, id )     ((c) = &piControllers[id])          ///< macro to set a local controller pointer to a given piController.
 
 // ********** private data **********
 
@@ -62,7 +62,7 @@
 /**@}*/
 
 /*********************************************************************//**
- * @brief initializePIController
+ * @brief
  * Initialize controller before operation. Make sure to call it before
  * first call to runController function.
  *
@@ -100,7 +100,7 @@
 }
 
 /*********************************************************************//**
- * @brief resetPIController
+ * @brief
  * Reset controller before new set point. Make sure to call it before first
  * call to runController function.
  *
@@ -130,7 +130,7 @@
 }
 
 /*********************************************************************//**
- * @brief runPIController
+ * @brief
  * Call this function whenever a new measured signal sampled is acquired.
  *
  * @param controllerID - ID filter number
@@ -195,7 +195,7 @@
 }
 
 /*********************************************************************//**
- * @brief getPIControllerSignals
+ * @brief
  * Returns the latest requested signal sample.
  *
  * @param controllerID - ID filter number
@@ -259,3 +259,5 @@
     return output;
 }
 
+/**@}*/
+