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84 lines
2.9 KiB
84 lines
2.9 KiB
/*
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LUFA Library
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Copyright (C) Dean Camera, 2012.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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* \brief Supported library architecture defines.
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*
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* \copydetails Group_Architectures
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*
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* \note Do not include this file directly, rather include the Common.h header file instead to gain this file's
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* functionality.
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*/
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/** \ingroup Group_Common
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* \defgroup Group_Architectures Hardware Architectures
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* \brief Supported library architecture defines.
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*
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* Architecture macros for selecting the desired target microcontroller architecture. One of these values should be
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* defined as the value of \c ARCH in the user project makefile via the \c -D compiler switch to GCC, to select the
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* target architecture.
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*
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* The selected architecture should remain consistent with the makefile \c ARCH value, which is used to select the
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* underlying driver source files for each architecture.
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*
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* @{
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*/
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#ifndef __LUFA_ARCHITECTURES_H__
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#define __LUFA_ARCHITECTURES_H__
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/* Preprocessor Checks: */
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#if !defined(__INCLUDE_FROM_COMMON_H)
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#error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality.
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#endif
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/* Public Interface - May be used in end-application: */
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/* Macros: */
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/** Selects the Atmel 8-bit AVR (AT90USB* and ATMEGA*U* chips) architecture. */
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#define ARCH_AVR8 0
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/** Selects the Atmel 32-bit UC3 AVR (AT32UC3* chips) architecture. */
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#define ARCH_UC3 1
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/** Selects the Atmel XMEGA AVR (ATXMEGA*U chips) architecture. */
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#define ARCH_XMEGA 2
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#if !defined(__DOXYGEN__)
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#define ARCH_ ARCH_AVR8
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#if !defined(ARCH)
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#define ARCH ARCH_AVR8
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#endif
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#endif
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#endif
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/** @} */
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