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Minor documentation improvements.
[pub/USBasp.git] / LUFA / Drivers / Board / XMEGA / A3BU_XPLAINED / LEDs.h
diff --git a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h
index c49ad03..16abfbc 100644 (file)
--- a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h
+++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h
@@ -1,24 +1,24 @@
 /*
              LUFA Library
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2011.
-              
+     Copyright (C) Dean Camera, 2014.
+
   dean [at] fourwalledcubicle [dot] com
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
 */
 
 /*
-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2014  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
 
-  Permission to use, copy, modify, and distribute this software
-  and its documentation for any purpose and without fee is hereby
-  granted, provided that the above copyright notice appear in all
-  copies and that both that the copyright notice and this
+  Permission to use, copy, modify, distribute, and sell this
+  software and its documentation for any purpose is hereby granted
+  without fee, provided that the above copyright notice appear in
+  all copies and that both that the copyright notice and this
   permission notice and warranty disclaimer appear in supporting
   documentation, and that the name of the author not be used in
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   permission notice and warranty disclaimer appear in supporting
   documentation, and that the name of the author not be used in
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
-  The author disclaim all warranties with regard to this
+  The author disclaims all warranties with regard to this
   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages
   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages
@@ -42,6 +42,14 @@
  *
  *  Board specific LED driver header for the Atmel XMEGA A3BU Xplained.
  *
  *
  *  Board specific LED driver header for the Atmel XMEGA A3BU Xplained.
  *
+ *  <table>
+ *    <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>LED0 LED</td><td>Low</td><td>PORTR.0</td></tr>
+ *    <tr><td>LEDS_LED2</td><td>Yellow</td><td>LED1 LED</td><td>Low</td><td>PORTR.1</td></tr>
+ *    <tr><td>LEDS_LED3</td><td>Red</td><td>Status Bicolour Red LED</td><td>Low</td><td>PORTD.4</td></tr>
+ *    <tr><td>LEDS_LED4</td><td>Green</td><td>Status Bicolour Green LED</td><td>High</td><td>PORTD.5</td></tr>
+ *  </table>
+ *
  *  @{
  */
 
  *  @{
  */
 
@@ -61,6 +69,13 @@
                        #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
                #endif
 
                        #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
                #endif
 
+       /* Private Interface - For use in library only: */
+       #if !defined(__DOXYGEN__)
+               /* Macros: */
+                       #define LEDS_PORTR_LEDS       (LEDS_LED1 | LEDS_LED2)
+                       #define LEDS_PORTD_LEDS       (LEDS_LED3 | LEDS_LED4)
+       #endif
+
        /* Public Interface - May be used in end-application: */
                /* Macros: */
                        /** LED mask for the first LED on the board. */
        /* Public Interface - May be used in end-application: */
                /* Macros: */
                        /** LED mask for the first LED on the board. */
@@ -69,8 +84,14 @@
                        /** LED mask for the second LED on the board. */
                        #define LEDS_LED2        (1 << 1)
 
                        /** LED mask for the second LED on the board. */
                        #define LEDS_LED2        (1 << 1)
 
+                       /** LED mask for the third LED on the board. */
+                       #define LEDS_LED3        (1 << 4)
+
+                       /** LED mask for the fourth LED on the board. */
+                       #define LEDS_LED4        (1 << 5)
+
                        /** LED mask for all the LEDs on the board. */
                        /** LED mask for all the LEDs on the board. */
-                       #define LEDS_ALL_LEDS    (LEDS_LED1 | LEDS_LED2)
+                       #define LEDS_ALL_LEDS    (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4)
 
                        /** LED mask for none of the board LEDs. */
                        #define LEDS_NO_LEDS     0
 
                        /** LED mask for none of the board LEDs. */
                        #define LEDS_NO_LEDS     0
@@ -79,39 +100,73 @@
                #if !defined(__DOXYGEN__)
                        static inline void LEDs_Init(void)
                        {
                #if !defined(__DOXYGEN__)
                        static inline void LEDs_Init(void)
                        {
-                               PORTR_DIRSET = LEDS_ALL_LEDS;
-                               PORTR_OUTSET = LEDS_ALL_LEDS;
+                               PORTR.DIRSET    = LEDS_PORTR_LEDS;
+                               PORTR.OUTCLR    = LEDS_PORTR_LEDS;
+
+                               PORTCFG.MPCMASK = LEDS_PORTR_LEDS;
+                               PORTR.PIN0CTRL  = PORT_INVEN_bm;
+
+                               PORTD.DIRSET    = LEDS_PORTD_LEDS;
+                               PORTD.OUTCLR    = LEDS_PORTD_LEDS;
+
+                               PORTD.PIN4CTRL  = PORT_INVEN_bm;
+                       }
+
+                       static inline void LEDs_Disable(void)
+                       {
+                               PORTR.DIRCLR    = LEDS_PORTR_LEDS;
+                               PORTR.OUTCLR    = LEDS_PORTR_LEDS;
+
+                               PORTCFG.MPCMASK = 0;
+                               PORTR.PIN0CTRL  = LEDS_PORTR_LEDS;
+
+                               PORTD.DIRCLR    = LEDS_PORTD_LEDS;
+                               PORTD.OUTCLR    = LEDS_PORTD_LEDS;
+
+                               PORTD.PIN4CTRL  = 0;
                        }
 
                        static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
                        {
                        }
 
                        static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
                        {
-                               PORTR_OUTCLR = LEDMask;
+                               PORTR_OUTSET = LEDMask & LEDS_PORTR_LEDS;
+                               PORTD_OUTSET = LEDMask & LEDS_PORTD_LEDS;
                        }
 
                        static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
                        {
                        }
 
                        static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
                        {
-                               PORTR_OUTSET = LEDMask;
+                               PORTR_OUTCLR = LEDMask & LEDS_PORTR_LEDS;
+                               PORTD_OUTCLR = LEDMask & LEDS_PORTD_LEDS;
                        }
 
                        static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
                        {
                        }
 
                        static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
                        {
-                               PORTR_OUT = (PORTR.OUT & ~LEDS_ALL_LEDS) | LEDMask;
+                               PORTR_OUTCLR = LEDS_PORTR_LEDS;
+                               PORTD_OUTCLR = LEDS_PORTD_LEDS;
+
+                               PORTR_OUTSET = (LEDMask & LEDS_PORTR_LEDS);
+                               PORTD_OUTSET = (LEDMask & LEDS_PORTD_LEDS);
                        }
 
                        }
 
-                       static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, const uint8_t ActiveMask)
+                       static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
+                                                          const uint8_t ActiveMask)
                        {
                        {
-                               PORTR_OUT = (PORTR.OUT & ~LEDMask) | ActiveMask;
+                               PORTR_OUTCLR = (LEDMask & LEDS_PORTR_LEDS);
+                               PORTD_OUTCLR = (LEDMask & LEDS_PORTD_LEDS);
+
+                               PORTR_OUTSET = (ActiveMask & LEDS_PORTR_LEDS);
+                               PORTD_OUTSET = (ActiveMask & LEDS_PORTD_LEDS);
                        }
 
                        static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
                        {
                        }
 
                        static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
                        {
-                               PORTR_OUTTGL = LEDMask;
+                               PORTR_OUTTGL = (LEDMask & LEDS_PORTR_LEDS);
+                               PORTD_OUTTGL = (LEDMask & LEDS_PORTD_LEDS);
                        }
 
                        static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
                        static inline uint8_t LEDs_GetLEDs(void)
                        {
                        }
 
                        static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
                        static inline uint8_t LEDs_GetLEDs(void)
                        {
-                               return (PORTR_OUT & LEDS_ALL_LEDS);
+                               return ((PORTR_OUT & LEDS_PORTR_LEDS) | (PORTD_OUT & LEDS_PORTD_LEDS));
                        }
                #endif
 
                        }
                #endif
 
@@ -124,4 +179,3 @@
 
 /** @} */
 
 
 /** @} */
 
-
USB isp AVR programmer