diff --git a/boards/chronos/drivers/include/display.h b/boards/chronos/drivers/include/display.h
index 329987666..11de0ada3 100644
--- a/boards/chronos/drivers/include/display.h
+++ b/boards/chronos/drivers/include/display.h
@@ -50,27 +50,27 @@ extern "C" {
 /* *************************************************************************************************
  * Global Variable section */
 
-/* Set of display flags */
+/** Set of display flags */
 typedef union {
     struct {
         /* Line1 + Line2 + Icons*/
-        uint16_t full_update            : 1;    /* 1 = Redraw all content */
-        uint16_t partial_update         : 1;    /* 1 = Update changes */
+        uint16_t full_update            : 1;    /**< 1 = Redraw all content */
+        uint16_t partial_update         : 1;    /**< 1 = Update changes */
 
         /* Line only */
-        uint16_t line1_full_update      : 1;    /* 1 = Redraw Line1 content */
-        uint16_t line2_full_update      : 1;    /* 1 = Redraw Line2 content */
+        uint16_t line1_full_update      : 1;    /**< 1 = Redraw Line1 content */
+        uint16_t line2_full_update      : 1;    /**< 1 = Redraw Line2 content */
 
         /* Logic module data update flags */
-        uint16_t update_time            : 1;    /* 1 = Time was updated */
-        uint16_t update_stopwatch       : 1;    /* 1 = Stopwatch was updated */
-        uint16_t update_temperature     : 1;    /* 1 = Temperature was updated */
-        uint16_t update_battery_voltage : 1;    /* 1 = Battery voltage was updated */
-        uint16_t update_date            : 1;    /* 1 = Date was updated */
-        uint16_t update_alarm           : 1;    /* 1 = Alarm time was updated */
-        uint16_t update_acceleration    : 1;    /* 1 = Acceleration data was updated */
-    } flag;
-    uint16_t all_flags;            /* Shortcut to all display flags (for reset) */
+        uint16_t update_time            : 1;    /**< 1 = Time was updated */
+        uint16_t update_stopwatch       : 1;    /**< 1 = Stopwatch was updated */
+        uint16_t update_temperature     : 1;    /**< 1 = Temperature was updated */
+        uint16_t update_battery_voltage : 1;    /**< 1 = Battery voltage was updated */
+        uint16_t update_date            : 1;    /**< 1 = Date was updated */
+        uint16_t update_alarm           : 1;    /**< 1 = Alarm time was updated */
+        uint16_t update_acceleration    : 1;    /**< 1 = Acceleration data was updated */
+    } flag;                        /**< Bitfield for the display flags */
+    uint16_t all_flags;            /**< Shortcut to all display flags (for reset) */
 } s_display_flags_t;
 
 extern volatile s_display_flags_t display;
diff --git a/boards/msba2-common/include/msba2_common.h b/boards/msba2-common/include/msba2_common.h
index 84ef700df..6c81ffc5e 100644
--- a/boards/msba2-common/include/msba2_common.h
+++ b/boards/msba2-common/include/msba2_common.h
@@ -28,8 +28,10 @@
 extern "C" {
 #endif
 
-#define VICIntEnClear VICIntEnClr
 
+/**
+ * @brief Feed sequence for PLL register
+ */
 static inline void pllfeed(void)
 {
     PLLFEED = 0xAA;
diff --git a/boards/nucleo32-f042/include/board.h b/boards/nucleo32-f042/include/board.h
index dfb15c46c..8a2b7d9f1 100644
--- a/boards/nucleo32-f042/include/board.h
+++ b/boards/nucleo32-f042/include/board.h
@@ -36,7 +36,7 @@ extern "C" {
 #define LED0_ON             (GPIOB->BSRR     = LED0_MASK)
 #define LED0_OFF            (GPIOB->BRR      = LED0_MASK)
 #define LED0_TOGGLE         (GPIOB->ODR     ^= LED0_MASK)
-/** }@ */
+/** @} */
 
 /**
  * @brief   Initialize board specific hardware, including clock, LEDs and std-IO
diff --git a/boards/waspmote-pro/include/board.h b/boards/waspmote-pro/include/board.h
index 84c497ad5..1243fb6b9 100644
--- a/boards/waspmote-pro/include/board.h
+++ b/boards/waspmote-pro/include/board.h
@@ -160,8 +160,10 @@ extern "C" {
     PCICR |= (1 << PCIE0); \
     PCMSK0 |= (1 << PCINT5); \
 } while (0)
+/** @cond INTERNAL */
 #define AVR_CONTEXT_SWAP_INTERRUPT_VECT  PCINT0_vect
 #define AVR_CONTEXT_SWAP_TRIGGER   PORTB ^= (1 << PB5)
+/** @endcond */
 
 /**
  * @brief xtimer configuration values