LUFA/Drivers/USB/HighLevel/USBMode.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2009.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2009  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 #ifndef __USBMODE_H__
  32 #define __USBMODE_H__
  33
  34         /* Private Interface - For use in library only: */
  35         #if !defined(__DOXYGEN__)
  36                 /* Macros: */
  37                         #if (defined(__AVR_AT90USB162__) || defined(__AVR_AT90USB82__)  || \
  38                              defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__))
  39                                 #define USB_SERIES_2_AVR
  40                         #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__))
  41                                 #define USB_SERIES_4_AVR
  42                         #elif (defined(__AVR_ATmega32U6__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__))
  43                                 #define USB_SERIES_6_AVR
  44                         #elif (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__))
  45                                 #define USB_SERIES_7_AVR
  46                         #endif
  47
  48                         #if !defined(USB_SERIES_7_AVR)
  49                                 #if defined(USB_HOST_ONLY)
  50                                         #error USB_HOST_ONLY is not available for the currently selected USB AVR model.
  51                                 #endif
  52
  53                                 #if !defined(USB_DEVICE_ONLY)
  54                                         #define USB_DEVICE_ONLY
  55                                 #endif
  56                         #endif
  57
  58                         #if (!defined(USB_DEVICE_ONLY) && !defined(USB_HOST_ONLY))
  59                                 #define USB_CAN_BE_BOTH
  60                                 #define USB_CAN_BE_HOST
  61                                 #define USB_CAN_BE_DEVICE
  62                         #elif defined(USB_HOST_ONLY)
  63                                 #define USB_CAN_BE_HOST
  64                         #elif defined(USB_DEVICE_ONLY)
  65                                 #define USB_CAN_BE_DEVICE
  66                         #endif
  67
  68                         #if (defined(USB_HOST_ONLY) && defined(USB_DEVICE_ONLY))
  69                                 #error USB_HOST_ONLY and USB_DEVICE_ONLY are mutually exclusive.
  70                         #endif
  71         #endif
  72
  73 #endif