LUFA/Drivers/Board/UC3/EVK1104/LEDs.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2011.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, and distribute this software
  13   and its documentation for any purpose and without fee is hereby
  14   granted, provided that the above copyright notice appear in all
  15   copies and that both that the copyright notice and this
  16   permission notice and warranty disclaimer appear in supporting
  17   documentation, and that the name of the author not be used in
  18   advertising or publicity pertaining to distribution of the
  19   software without specific, written prior permission.
  20
  21   The author disclaim all warranties with regard to this
  22   software, including all implied warranties of merchantability
  23   and fitness.  In no event shall the author be liable for any
  24   special, indirect or consequential damages or any damages
  25   whatsoever resulting from loss of use, data or profits, whether
  26   in an action of contract, negligence or other tortious action,
  27   arising out of or in connection with the use or performance of
  28   this software.
  29 */
  30
  31 /** \file
  32  *  \brief Board specific LED driver header for the Atmel EVK1104.
  33  *  \copydetails Group_LEDs_EVK1104
  34  *
  35  *  \note This file should not be included directly. It is automatically included as needed by the LEDs driver
  36  *        dispatch header located in LUFA/Drivers/Board/LEDs.h.
  37  */
  38
  39 /** \ingroup Group_LEDs
  40  *  \defgroup Group_LEDs_EVK1104 EVK1104
  41  *  \brief Board specific LED driver header for the Atmel EVK1104.
  42  *
  43  *  Board specific LED driver header for the Atmel EVK1104.
  44  *
  45  *  @{
  46  */
  47
  48 #ifndef __LEDS_EVK1104_H__
  49 #define __LEDS_EVK1104_H__
  50
  51         /* Includes: */
  52                 #include "../../../../Common/Common.h"
  53
  54         /* Enable C linkage for C++ Compilers: */
  55                 #if defined(__cplusplus)
  56                         extern "C" {
  57                 #endif
  58
  59         /* Preprocessor Checks: */
  60                 #if !defined(__INCLUDE_FROM_LEDS_H)
  61                         #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
  62                 #endif
  63
  64         /* Private Interface - For use in library only: */
  65         #if !defined(__DOXYGEN__)
  66                 /* Macros: */
  67                         #define LEDS_LEDMASK2    (1UL << 3)
  68                         #define LEDS_LEDMASK3   ((1UL << 9) | (1UL << 6) | (1UL << 5))
  69         #endif
  70
  71         /* Public Interface - May be used in end-application: */
  72                 /* Macros: */
  73                         /** LED mask for the first LED on the board. */
  74                         #define LEDS_LED1        (1UL << 3)
  75
  76                         /** LED mask for the second LED on the board. */
  77                         #define LEDS_LED2        (1UL << 5)
  78
  79                         /** LED mask for the third LED on the board. */
  80                         #define LEDS_LED3        (1UL << 9)
  81
  82                         /** LED mask for the fourth LED on the board. */
  83                         #define LEDS_LED4        (1UL << 6)
  84
  85                         /** LED mask for all the LEDs on the board. */
  86                         #define LEDS_ALL_LEDS    (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4)
  87
  88                         /** LED mask for the none of the board LEDs */
  89                         #define LEDS_NO_LEDS     0
  90
  91                 /* Inline Functions: */
  92                 #if !defined(__DOXYGEN__)
  93                         static inline void LEDs_Init(void)
  94                         {
  95                                 AVR32_GPIO.port[2].gpers = LEDS_LEDMASK2;
  96                                 AVR32_GPIO.port[2].oders = LEDS_LEDMASK2;
  97                                 AVR32_GPIO.port[2].ovrs  = LEDS_LEDMASK2;
  98
  99                                 AVR32_GPIO.port[3].gpers = LEDS_LEDMASK3;
 100                                 AVR32_GPIO.port[3].oders = LEDS_LEDMASK3;
 101                                 AVR32_GPIO.port[3].ovrs  = LEDS_LEDMASK3;
 102                         }
 103
 104                         static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask)
 105                         {
 106                                 AVR32_GPIO.port[2].ovrc  = (LEDMask & LEDS_LEDMASK2);
 107                                 AVR32_GPIO.port[3].ovrc  = (LEDMask & LEDS_LEDMASK3);
 108                         }
 109
 110                         static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask)
 111                         {
 112                                 AVR32_GPIO.port[2].ovrs  = (LEDMask & LEDS_LEDMASK2);
 113                                 AVR32_GPIO.port[3].ovrs  = (LEDMask & LEDS_LEDMASK3);
 114                         }
 115
 116                         static inline void LEDs_SetAllLEDs(const uint32_t LEDMask)
 117                         {
 118                                 AVR32_GPIO.port[2].ovrs  = LEDS_LEDMASK2;
 119                                 AVR32_GPIO.port[2].ovrc  = (LEDMask & LEDS_LEDMASK2);
 120
 121                                 AVR32_GPIO.port[3].ovrs  = LEDS_LEDMASK3;
 122                                 AVR32_GPIO.port[3].ovrc  = (LEDMask & LEDS_LEDMASK3);
 123                         }
 124
 125                         static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask)
 126                         {
 127                                 AVR32_GPIO.port[2].ovrs  = (LEDMask    & LEDS_LEDMASK2);
 128                                 AVR32_GPIO.port[2].ovrc  = (ActiveMask & LEDS_LEDMASK2);
 129
 130                                 AVR32_GPIO.port[3].ovrs  = (LEDMask    & LEDS_LEDMASK3);
 131                                 AVR32_GPIO.port[3].ovrc  = (ActiveMask & LEDS_LEDMASK3);
 132                         }
 133
 134                         static inline void LEDs_ToggleLEDs(const uint32_t LEDMask)
 135                         {
 136                                 AVR32_GPIO.port[2].ovrt  = (LEDMask & LEDS_LEDMASK2);
 137                                 AVR32_GPIO.port[3].ovrt  = (LEDMask & LEDS_LEDMASK3);
 138                         }
 139
 140                         static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
 141                         static inline uint32_t LEDs_GetLEDs(void)
 142                         {
 143                                 return ((~AVR32_GPIO.port[2].ovr & LEDS_LEDMASK2) | (~AVR32_GPIO.port[3].ovr & LEDS_LEDMASK3));
 144                         }
 145                 #endif
 146
 147         /* Disable C linkage for C++ Compilers: */
 148                 #if defined(__cplusplus)
 149                         }
 150                 #endif
 151
 152 #endif
 153
 154 /** @} */