protocol/lufa/LUFA-120730/LUFA/Common/Architectures.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2012.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6            www.lufa-lib.org
   7 */
   8
   9 /*
  10   Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, distribute, and sell this
  13   software and its documentation for any purpose is hereby granted
  14   without fee, provided that the above copyright notice appear in
  15   all 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 Supported library architecture defines.
  33  *
  34  *  \copydetails Group_Architectures
  35  *
  36  *  \note Do not include this file directly, rather include the Common.h header file instead to gain this file's
  37  *        functionality.
  38  */
  39
  40 /** \ingroup Group_Common
  41  *  \defgroup Group_Architectures Hardware Architectures
  42  *  \brief Supported library architecture defines.
  43  *
  44  *  Architecture macros for selecting the desired target microcontroller architecture. One of these values should be
  45  *  defined as the value of \c ARCH in the user project makefile via the \c -D compiler switch to GCC, to select the
  46  *  target architecture.
  47  *
  48  *  The selected architecture should remain consistent with the makefile \c ARCH value, which is used to select the
  49  *  underlying driver source files for each architecture.
  50  *
  51  *  @{
  52  */
  53
  54 #ifndef __LUFA_ARCHITECTURES_H__
  55 #define __LUFA_ARCHITECTURES_H__
  56
  57         /* Preprocessor Checks: */
  58                 #if !defined(__INCLUDE_FROM_COMMON_H)
  59                         #error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality.
  60                 #endif
  61
  62         /* Public Interface - May be used in end-application: */
  63                 /* Macros: */
  64                         /** Selects the Atmel 8-bit AVR (AT90USB* and ATMEGA*U* chips) architecture. */
  65                         #define ARCH_AVR8           0
  66
  67                         /** Selects the Atmel 32-bit UC3 AVR (AT32UC3* chips) architecture. */
  68                         #define ARCH_UC3            1
  69
  70                         /** Selects the Atmel XMEGA AVR (ATXMEGA*U chips) architecture. */
  71                         #define ARCH_XMEGA          2
  72
  73                         #if !defined(__DOXYGEN__)
  74                                 #define ARCH_           ARCH_AVR8
  75
  76                                 #if !defined(ARCH)
  77                                         #define ARCH        ARCH_AVR8
  78                                 #endif
  79                         #endif
  80
  81 #endif
  82
  83 /** @} */
  84