protocol/lufa/LUFA-120730/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/LEDs.h

   1 /*\r
   2              LUFA Library\r
   3      Copyright (C) Dean Camera, 2012.\r
   4 \r
   5   dean [at] fourwalledcubicle [dot] com\r
   6            www.lufa-lib.org\r
   7 */\r
   8 \r
   9 /*\r
  10   Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
  11 \r
  12   Permission to use, copy, modify, distribute, and sell this\r
  13   software and its documentation for any purpose is hereby granted\r
  14   without fee, provided that the above copyright notice appear in\r
  15   all copies and that both that the copyright notice and this\r
  16   permission notice and warranty disclaimer appear in supporting\r
  17   documentation, and that the name of the author not be used in\r
  18   advertising or publicity pertaining to distribution of the\r
  19   software without specific, written prior permission.\r
  20 \r
  21   The author disclaim all warranties with regard to this\r
  22   software, including all implied warranties of merchantability\r
  23   and fitness.  In no event shall the author be liable for any\r
  24   special, indirect or consequential damages or any damages\r
  25   whatsoever resulting from loss of use, data or profits, whether\r
  26   in an action of contract, negligence or other tortious action,\r
  27   arising out of or in connection with the use or performance of\r
  28   this software.\r
  29 */\r
  30 \r
  31 /** \file\r
  32  *  \brief Board specific LED driver header for the Olimex AVR-USB-T32U4.\r
  33  *  \copydetails Group_LEDs_OLIMEXT32U4\r
  34  *\r
  35  *  \note This file should not be included directly. It is automatically included as needed by the LEDs driver\r
  36  *        dispatch header located in LUFA/Drivers/Board/LEDs.h.\r
  37  */\r
  38 \r
  39 /** \ingroup Group_LEDs\r
  40  *  \defgroup Group_LEDs_OLIMEXT32U4 OLIMEXT32U4\r
  41  *  \brief Board specific LED driver header for the Olimex AVR-USB-T32U4.\r
  42  *\r
  43  *  Board specific LED driver header for the Olimex AVR-USB-T32U4 (http://www.olimex.com/dev/avr-t32u4.html).\r
  44  *\r
  45  *  <table>\r
  46  *    <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>\r
  47  *    <tr><td>LEDS_LED1</td><td>Green</td><td>TX</td><td>High</td><td>PORTD.5</td></tr>\r
  48  *    <tr><td>LEDS_LED2</td><td>Yellow</td><td>RX</td><td>High</td><td>PORTB.0</td></tr>\r
  49  *    <tr><td>LEDS_LED3</td><td>N/A</td><td>General Indicator (Not Mounted)</td><td>High</td><td>PORTE.6</td></tr>\r
  50  *  </table>\r
  51  *\r
  52  *  @{\r
  53  */\r
  54 \r
  55 #ifndef __LEDS_OLIMEXT32U4_H__\r
  56 #define __LEDS_OLIMEXT32U4_H__\r
  57 \r
  58         /* Includes: */\r
  59                 #include "../../../../Common/Common.h"\r
  60 \r
  61         /* Enable C linkage for C++ Compilers: */\r
  62                 #if defined(__cplusplus)\r
  63                         extern "C" {\r
  64                 #endif\r
  65 \r
  66         /* Preprocessor Checks: */\r
  67                 #if !defined(__INCLUDE_FROM_LEDS_H)\r
  68                         #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.\r
  69                 #endif\r
  70 \r
  71         /* Private Interface - For use in library only: */\r
  72         #if !defined(__DOXYGEN__)\r
  73                 /* Macros: */\r
  74                         #define LEDS_PORTB_LEDS       (LEDS_LED2)\r
  75                         #define LEDS_PORTD_LEDS       (LEDS_LED1)\r
  76                         #define LEDS_PORTE_LEDS       (LEDS_LED3)\r
  77         #endif\r
  78         \r
  79         /* Public Interface - May be used in end-application: */\r
  80                 /* Macros: */\r
  81                         /** LED mask for the first LED on the board. */\r
  82                         #define LEDS_LED1        (1 << 5)\r
  83 \r
  84                         /** LED mask for the second LED on the board. */\r
  85                         #define LEDS_LED2        (1 << 0)\r
  86 \r
  87                         /** LED mask for the third LED on the board. */\r
  88                         #define LEDS_LED3        (1 << 6)\r
  89                         \r
  90                         /** LED mask for all the LEDs on the board. */\r
  91                         #define LEDS_ALL_LEDS    (LEDS_LED1 | LEDS_LED2 | LEDS_LED3)\r
  92 \r
  93                         /** LED mask for none of the board LEDs. */\r
  94                         #define LEDS_NO_LEDS     0\r
  95 \r
  96                 /* Inline Functions: */\r
  97                 #if !defined(__DOXYGEN__)\r
  98                         static inline void LEDs_Init(void)\r
  99                         {\r
 100                                 DDRB  |=  LEDS_PORTB_LEDS;\r
 101                                 PORTB &= ~LEDS_PORTB_LEDS;\r
 102                                 DDRD  |=  LEDS_PORTD_LEDS;\r
 103                                 PORTD &= ~LEDS_PORTD_LEDS;\r
 104                                 DDRE  |=  LEDS_PORTE_LEDS;\r
 105                                 PORTE &= ~LEDS_PORTE_LEDS;\r
 106                         }\r
 107 \r
 108                         static inline void LEDs_Disable(void)\r
 109                         {\r
 110                                 DDRB  &= ~LEDS_PORTB_LEDS;\r
 111                                 PORTB &= ~LEDS_PORTB_LEDS;\r
 112                                 DDRD  &= ~LEDS_PORTD_LEDS;\r
 113                                 PORTD &= ~LEDS_PORTD_LEDS;\r
 114                                 DDRE  &= ~LEDS_PORTE_LEDS;\r
 115                                 PORTE &= ~LEDS_PORTE_LEDS;\r
 116                         }\r
 117 \r
 118                         static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)\r
 119                         {\r
 120                                 PORTB |= (LEDMask & LEDS_PORTB_LEDS);\r
 121                                 PORTD |= (LEDMask & LEDS_PORTD_LEDS);\r
 122                                 PORTE |= (LEDMask & LEDS_PORTE_LEDS);\r
 123                         }\r
 124 \r
 125                         static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)\r
 126                         {\r
 127                                 PORTB &= ~(LEDMask & LEDS_PORTB_LEDS);\r
 128                                 PORTD &= ~(LEDMask & LEDS_PORTD_LEDS);\r
 129                                 PORTE &= ~(LEDMask & LEDS_PORTE_LEDS);\r
 130                         }\r
 131 \r
 132                         static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)\r
 133                         {\r
 134                                 PORTB = ((PORTB & ~LEDS_PORTB_LEDS) | (LEDMask & LEDS_PORTB_LEDS));\r
 135                                 PORTD = ((PORTD & ~LEDS_PORTD_LEDS) | (LEDMask & LEDS_PORTD_LEDS));\r
 136                                 PORTE = ((PORTE & ~LEDS_PORTE_LEDS) | (LEDMask & LEDS_PORTE_LEDS));\r
 137                         }\r
 138 \r
 139                         static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,\r
 140                                                            const uint8_t ActiveMask)\r
 141                         {\r
 142                                 PORTB = ((PORTB & ~(LEDMask & LEDS_PORTB_LEDS)) | (ActiveMask & LEDS_PORTB_LEDS));\r
 143                                 PORTD = ((PORTD & ~(LEDMask & LEDS_PORTD_LEDS)) | (ActiveMask & LEDS_PORTD_LEDS));\r
 144                                 PORTE = ((PORTE & ~(LEDMask & LEDS_PORTE_LEDS)) | (ActiveMask & LEDS_PORTE_LEDS));\r
 145                         }\r
 146 \r
 147                         static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)\r
 148                         {\r
 149                                 PINB  = (LEDMask & LEDS_PORTB_LEDS);\r
 150                                 PIND  = (LEDMask & LEDS_PORTD_LEDS);\r
 151                                 PINE  = (LEDMask & LEDS_PORTE_LEDS);\r
 152                         }\r
 153 \r
 154                         static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;\r
 155                         static inline uint8_t LEDs_GetLEDs(void)\r
 156                         {\r
 157                                 return ((PORTB & LEDS_PORTB_LEDS) | (PORTD & LEDS_PORTD_LEDS) | (PORTE & LEDS_PORTE_LEDS));\r
 158                         }\r
 159                 #endif\r
 160 \r
 161         /* Disable C linkage for C++ Compilers: */\r
 162                 #if defined(__cplusplus)\r
 163                         }\r
 164                 #endif\r
 165 \r
 166 #endif\r
 167 \r
 168 /** @} */\r
 169 \r