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_Disable(void)
 105                         {
 106                                 AVR32_GPIO.port[2].gperc = LEDS_LEDMASK2;
 107                                 AVR32_GPIO.port[2].oderc = LEDS_LEDMASK2;
 108                                 AVR32_GPIO.port[2].ovrc  = LEDS_LEDMASK2;
 109
 110                                 AVR32_GPIO.port[3].gperc = LEDS_LEDMASK3;
 111                                 AVR32_GPIO.port[3].oderc = LEDS_LEDMASK3;
 112                                 AVR32_GPIO.port[3].ovrc  = LEDS_LEDMASK3;
 113                         }
 114
 115                         static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask)
 116                         {
 117                                 AVR32_GPIO.port[2].ovrc  = (LEDMask & LEDS_LEDMASK2);
 118                                 AVR32_GPIO.port[3].ovrc  = (LEDMask & LEDS_LEDMASK3);
 119                         }
 120
 121                         static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask)
 122                         {
 123                                 AVR32_GPIO.port[2].ovrs  = (LEDMask & LEDS_LEDMASK2);
 124                                 AVR32_GPIO.port[3].ovrs  = (LEDMask & LEDS_LEDMASK3);
 125                         }
 126
 127                         static inline void LEDs_SetAllLEDs(const uint32_t LEDMask)
 128                         {
 129                                 AVR32_GPIO.port[2].ovrs  = LEDS_LEDMASK2;
 130                                 AVR32_GPIO.port[2].ovrc  = (LEDMask & LEDS_LEDMASK2);
 131
 132                                 AVR32_GPIO.port[3].ovrs  = LEDS_LEDMASK3;
 133                                 AVR32_GPIO.port[3].ovrc  = (LEDMask & LEDS_LEDMASK3);
 134                         }
 135
 136                         static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask)
 137                         {
 138                                 AVR32_GPIO.port[2].ovrs  = (LEDMask    & LEDS_LEDMASK2);
 139                                 AVR32_GPIO.port[2].ovrc  = (ActiveMask & LEDS_LEDMASK2);
 140
 141                                 AVR32_GPIO.port[3].ovrs  = (LEDMask    & LEDS_LEDMASK3);
 142                                 AVR32_GPIO.port[3].ovrc  = (ActiveMask & LEDS_LEDMASK3);
 143                         }
 144
 145                         static inline void LEDs_ToggleLEDs(const uint32_t LEDMask)
 146                         {
 147                                 AVR32_GPIO.port[2].ovrt  = (LEDMask & LEDS_LEDMASK2);
 148                                 AVR32_GPIO.port[3].ovrt  = (LEDMask & LEDS_LEDMASK3);
 149                         }
 150
 151                         static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
 152                         static inline uint32_t LEDs_GetLEDs(void)
 153                         {
 154                                 return ((~AVR32_GPIO.port[2].ovr & LEDS_LEDMASK2) | (~AVR32_GPIO.port[3].ovr & LEDS_LEDMASK3));
 155                         }
 156                 #endif
 157
 158         /* Disable C linkage for C++ Compilers: */
 159                 #if defined(__cplusplus)
 160                         }
 161                 #endif
 162
 163 #endif
 164
 165 /** @} */
 166