diff --git a/BuildTests/BoardDriverTest/BoardDeviceMap.cfg b/BuildTests/BoardDriverTest/BoardDeviceMap.cfg
index b58be0e54a..3fee2f1e3f 100644
--- a/BuildTests/BoardDriverTest/BoardDeviceMap.cfg
+++ b/BuildTests/BoardDriverTest/BoardDeviceMap.cfg
@@ -72,6 +72,7 @@ BOARD_XPLAIN_REV1       = AVR8  : at90usb1287    :
 BOARD_STANGE_ISP        = AVR8  : at90usb162     :
 BOARD_U2S               = AVR8  : atmega32u2     :
 BOARD_YUN               = AVR8  : atmega32u4     :
+BOARD_MICRO             = AVR8  : atmega32u4     :
 #
 # ----------------- XMEGA Boards -----------------
 BOARD_A3BU_XPLAINED     = XMEGA : atxmega256a3bu :
diff --git a/LUFA/Common/BoardTypes.h b/LUFA/Common/BoardTypes.h
index 2f703f5ed3..06ff4ddb4a 100644
--- a/LUFA/Common/BoardTypes.h
+++ b/LUFA/Common/BoardTypes.h
@@ -234,9 +234,12 @@
 			/** Selects the U2S specific board drivers, including the Button and LEDs drivers. */
 			#define BOARD_U2S                  56
 
-			/** Selects the YUN specific board drivers, including the driver for the board LEDs. */
+			/** Selects the Arduino YUN specific board drivers, including the driver for the board LEDs. */
 			#define BOARD_YUN                  57
 
+			/** Selects the Arduino Micro specific board drivers, including the driver for the board LEDs. */
+			#define BOARD_MICRO                58
+
 			#if !defined(__DOXYGEN__)
 				#define BOARD_                 BOARD_NONE
 
diff --git a/LUFA/DoxygenPages/ChangeLog.txt b/LUFA/DoxygenPages/ChangeLog.txt
index f335401d05..521e46b295 100644
--- a/LUFA/DoxygenPages/ChangeLog.txt
+++ b/LUFA/DoxygenPages/ChangeLog.txt
@@ -12,6 +12,7 @@
   *   - Updated the BUILD build system module to add a new COMPILER_PATH optional variable
   *   - Added Serial_IsSendReady() and Serial_IsSendComplete() functions to the Serial hardware peripheral driver
   *   - Added support for the Arduino Yun board (ATMEGA32U4 coprocessor)
+  *   - Added support for the Arduino Micro board
   *  - Library Applications:
   *   - Added new Dual MIDI class driver device demo
   *
diff --git a/LUFA/DoxygenPages/DeviceSupport.txt b/LUFA/DoxygenPages/DeviceSupport.txt
index 4855dc7786..2a4b9c3354 100644
--- a/LUFA/DoxygenPages/DeviceSupport.txt
+++ b/LUFA/DoxygenPages/DeviceSupport.txt
@@ -96,8 +96,9 @@
  *  \section Sec_AVR8Support_ThirdParty Supported Third Party Boards
  *  Currently supported third-party boards (see \ref Group_BoardTypes for makefile \c BOARD constant names):
  *   - Adafruit U4 Breakout Board
- *   - Arduino Uno
  *   - Arduino Leonardo
+ *   - Arduino Micro
+ *   - Arduino Uno
  *   - Arduino Yun
  *   - Bitwizard Multio and Big-Multio
  *   - Busware BUI
diff --git a/LUFA/Drivers/Board/AVR8/LEONARDO/LEDs.h b/LUFA/Drivers/Board/AVR8/LEONARDO/LEDs.h
index c3361906e0..ea7d41c01c 100644
--- a/LUFA/Drivers/Board/AVR8/LEONARDO/LEDs.h
+++ b/LUFA/Drivers/Board/AVR8/LEONARDO/LEDs.h
@@ -46,7 +46,7 @@
  *    <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
  *    <tr><td>LEDS_LED1</td><td>Yellow</td><td>RX</td><td>Low</td><td>PORTB.0</td></tr>
  *    <tr><td>LEDS_LED2</td><td>Yellow</td><td>TX</td><td>Low</td><td>PORTD.5</td></tr>
- *    <tr><td>LEDS_LED1</td><td>Yellow</td><td>General Indicator</td><td>High</td><td>PORTC.7</td></tr>
+ *    <tr><td>LEDS_LED3</td><td>Yellow</td><td>General Indicator</td><td>High</td><td>PORTC.7</td></tr>
  *  </table>
  *
  *  @{
@@ -98,9 +98,9 @@
 			static inline void LEDs_Init(void)
 			{
 				DDRB  |=  LEDS_PORTB_LEDS;
-				PORTB &=  LEDS_PORTB_LEDS;
+				PORTB |=  LEDS_PORTB_LEDS;
 				DDRD  |=  LEDS_PORTD_LEDS;
-				PORTD &=  LEDS_PORTD_LEDS;
+				PORTD |=  LEDS_PORTD_LEDS;
 				DDRC  |=  LEDS_PORTC_LEDS;
 				PORTC &= ~LEDS_PORTC_LEDS;
 			}
@@ -117,44 +117,44 @@
 
 			static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
 			{
-				PORTB |=  (LEDMask & LEDS_PORTB_LEDS);
-				PORTD |=  (LEDMask & LEDS_PORTD_LEDS);
+				PORTB &= ~(LEDMask & LEDS_PORTB_LEDS);
+				PORTD &= ~(LEDMask & LEDS_PORTD_LEDS);
 				PORTC |=  (LEDMask & LEDS_PORTC_LEDS);
 			}
 
 			static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
 			{
-				PORTB &= ~(LEDMask & LEDS_PORTB_LEDS);
-				PORTD &= ~(LEDMask & LEDS_PORTD_LEDS);
+				PORTB |=  (LEDMask & LEDS_PORTB_LEDS);
+				PORTD |=  (LEDMask & LEDS_PORTD_LEDS);
 				PORTC &= ~(LEDMask & LEDS_PORTC_LEDS);
 			}
 
 			static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
 			{
-				PORTB = ((PORTB & ~LEDS_PORTB_LEDS) |  (LEDMask & LEDS_PORTB_LEDS));
-				PORTD = ((PORTD & ~LEDS_PORTD_LEDS) |  (LEDMask & LEDS_PORTD_LEDS));
+				PORTB = ((PORTB |  LEDS_PORTB_LEDS) & ~(LEDMask & LEDS_PORTB_LEDS));
+				PORTD = ((PORTD |  LEDS_PORTD_LEDS) & ~(LEDMask & LEDS_PORTD_LEDS));
 				PORTC = ((PORTC & ~LEDS_PORTC_LEDS) |  (LEDMask & LEDS_PORTC_LEDS));
 			}
 
 			static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
 			                                   const uint8_t ActiveMask)
 			{
-				PORTB = ((PORTB & ~(LEDMask & LEDS_PORTB_LEDS)) | (ActiveMask & LEDS_PORTB_LEDS));
-				PORTD = ((PORTD & ~(LEDMask & LEDS_PORTD_LEDS)) | (ActiveMask & LEDS_PORTD_LEDS));
-				PORTC = ((PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) | (ActiveMask & LEDS_PORTC_LEDS));
+				PORTB = ((PORTB |  (LEDMask & LEDS_PORTB_LEDS)) & ~(ActiveMask & LEDS_PORTB_LEDS));
+				PORTD = ((PORTD |  (LEDMask & LEDS_PORTD_LEDS)) & ~(ActiveMask & LEDS_PORTD_LEDS));
+				PORTC = ((PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) |  (ActiveMask & LEDS_PORTC_LEDS));
 			}
 
 			static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
 			{
-				PORTB ^= (LEDMask & LEDS_PORTB_LEDS);
-				PORTD ^= (LEDMask & LEDS_PORTD_LEDS);
-				PORTC ^= (LEDMask & LEDS_PORTC_LEDS);
+				PINB  = (LEDMask & LEDS_PORTB_LEDS);
+				PIND  = (LEDMask & LEDS_PORTD_LEDS);
+				PINC  = (LEDMask & LEDS_PORTC_LEDS);
 			}
 
 			static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
 			static inline uint8_t LEDs_GetLEDs(void)
 			{
-				return ((PORTB & LEDS_PORTB_LEDS) | (PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS));
+				return ((~PORTB & LEDS_PORTB_LEDS) | (~PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS));
 			}
 		#endif
 
diff --git a/LUFA/Drivers/Board/AVR8/YUN/LEDs.h b/LUFA/Drivers/Board/AVR8/YUN/LEDs.h
index f916d105c0..bcdd47f9b4 100644
--- a/LUFA/Drivers/Board/AVR8/YUN/LEDs.h
+++ b/LUFA/Drivers/Board/AVR8/YUN/LEDs.h
@@ -46,14 +46,14 @@
  *    <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
  *    <tr><td>LEDS_LED1</td><td>Yellow</td><td>RX</td><td>Low</td><td>PORTB.0</td></tr>
  *    <tr><td>LEDS_LED2</td><td>Yellow</td><td>TX</td><td>Low</td><td>PORTD.5</td></tr>
- *    <tr><td>LEDS_LED1</td><td>Red</td><td>General Indicator</td><td>High</td><td>PORTC.7</td></tr>
+ *    <tr><td>LEDS_LED3</td><td>Red</td><td>General Indicator</td><td>High</td><td>PORTC.7</td></tr>
  *  </table>
  *
  *  @{
  */
 
-#ifndef __LEDS_LEONARDO_H__
-#define __LEDS_LEONARDO_H__
+#ifndef __LEDS_YUN_H__
+#define __LEDS_YUN_H__
 
 	/* Includes: */
 		#include "../../../../Common/Common.h"
@@ -98,9 +98,9 @@
 			static inline void LEDs_Init(void)
 			{
 				DDRB  |=  LEDS_PORTB_LEDS;
-				PORTB &=  LEDS_PORTB_LEDS;
+				PORTB |=  LEDS_PORTB_LEDS;
 				DDRD  |=  LEDS_PORTD_LEDS;
-				PORTD &=  LEDS_PORTD_LEDS;
+				PORTD |=  LEDS_PORTD_LEDS;
 				DDRC  |=  LEDS_PORTC_LEDS;
 				PORTC &= ~LEDS_PORTC_LEDS;
 			}
@@ -117,44 +117,44 @@
 
 			static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
 			{
-				PORTB |=  (LEDMask & LEDS_PORTB_LEDS);
-				PORTD |=  (LEDMask & LEDS_PORTD_LEDS);
+				PORTB &= ~(LEDMask & LEDS_PORTB_LEDS);
+				PORTD &= ~(LEDMask & LEDS_PORTD_LEDS);
 				PORTC |=  (LEDMask & LEDS_PORTC_LEDS);
 			}
 
 			static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
 			{
-				PORTB &= ~(LEDMask & LEDS_PORTB_LEDS);
-				PORTD &= ~(LEDMask & LEDS_PORTD_LEDS);
+				PORTB |=  (LEDMask & LEDS_PORTB_LEDS);
+				PORTD |=  (LEDMask & LEDS_PORTD_LEDS);
 				PORTC &= ~(LEDMask & LEDS_PORTC_LEDS);
 			}
 
 			static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
 			{
-				PORTB = ((PORTB & ~LEDS_PORTB_LEDS) |  (LEDMask & LEDS_PORTB_LEDS));
-				PORTD = ((PORTD & ~LEDS_PORTD_LEDS) |  (LEDMask & LEDS_PORTD_LEDS));
+				PORTB = ((PORTB |  LEDS_PORTB_LEDS) & ~(LEDMask & LEDS_PORTB_LEDS));
+				PORTD = ((PORTD |  LEDS_PORTD_LEDS) & ~(LEDMask & LEDS_PORTD_LEDS));
 				PORTC = ((PORTC & ~LEDS_PORTC_LEDS) |  (LEDMask & LEDS_PORTC_LEDS));
 			}
 
 			static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
 			                                   const uint8_t ActiveMask)
 			{
-				PORTB = ((PORTB & ~(LEDMask & LEDS_PORTB_LEDS)) | (ActiveMask & LEDS_PORTB_LEDS));
-				PORTD = ((PORTD & ~(LEDMask & LEDS_PORTD_LEDS)) | (ActiveMask & LEDS_PORTD_LEDS));
-				PORTC = ((PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) | (ActiveMask & LEDS_PORTC_LEDS));
+				PORTB = ((PORTB |  (LEDMask & LEDS_PORTB_LEDS)) & ~(ActiveMask & LEDS_PORTB_LEDS));
+				PORTD = ((PORTD |  (LEDMask & LEDS_PORTD_LEDS)) & ~(ActiveMask & LEDS_PORTD_LEDS));
+				PORTC = ((PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) |  (ActiveMask & LEDS_PORTC_LEDS));
 			}
 
 			static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
 			{
-				PORTB ^= (LEDMask & LEDS_PORTB_LEDS);
-				PORTD ^= (LEDMask & LEDS_PORTD_LEDS);
-				PORTC ^= (LEDMask & LEDS_PORTC_LEDS);
+				PINB  = (LEDMask & LEDS_PORTB_LEDS);
+				PIND  = (LEDMask & LEDS_PORTD_LEDS);
+				PINC  = (LEDMask & LEDS_PORTC_LEDS);
 			}
 
 			static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
 			static inline uint8_t LEDs_GetLEDs(void)
 			{
-				return ((PORTB & LEDS_PORTB_LEDS) | (PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS));
+				return ((~PORTB & LEDS_PORTB_LEDS) | (~PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS));
 			}
 		#endif
 
diff --git a/LUFA/Drivers/Board/Board.h b/LUFA/Drivers/Board/Board.h
index e7e57dc94d..27f495361a 100644
--- a/LUFA/Drivers/Board/Board.h
+++ b/LUFA/Drivers/Board/Board.h
@@ -155,6 +155,8 @@
 			#include "AVR8/U2S/Board.h"
 		#elif (BOARD == BOARD_YUN)
 			#include "AVR8/YUN/Board.h"
+		#elif (BOARD == BOARD_MICRO)
+			#include "AVR8/MICRO/Board.h"
 		#else
 			#include "Board/Board.h"
 		#endif
diff --git a/LUFA/Drivers/Board/LEDs.h b/LUFA/Drivers/Board/LEDs.h
index cb80a5e096..392714a4e6 100644
--- a/LUFA/Drivers/Board/LEDs.h
+++ b/LUFA/Drivers/Board/LEDs.h
@@ -205,6 +205,8 @@
 			#include "AVR8/U2S/LEDs.h"
 		#elif (BOARD == BOARD_YUN)
 			#include "AVR8/YUN/LEDs.h"
+		#elif (BOARD == BOARD_MICRO)
+			#include "AVR8/MICRO/LEDs.h"
 		#else
 			#include "Board/LEDs.h"
 		#endif