X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/3d4d8e7f628f9dc9981242f69b097333faa9940d..b35f93a372d8c872aebab4e3626bfc58d85b84d7:/LUFA/Common/Architectures.h

diff --git a/LUFA/Common/Architectures.h b/LUFA/Common/Architectures.h
index 8bf9c7cac..30d8c8249 100644
--- a/LUFA/Common/Architectures.h
+++ b/LUFA/Common/Architectures.h
@@ -29,10 +29,9 @@
 */
 
 /** \file
- *  \brief Supported architecture defines.
+ *  \brief Supported library architecture defines.
  *
- *  This file contains constants which can be passed to the compiler (via setting the macro ARCH) in the
- *  user project makefile using the -D option to configure the library drivers.
+ *  \copydetails Group_Architectures
  *
  *  \note Do not include this file directly, rather include the Common.h header file instead to gain this file's
  *        functionality.
@@ -40,9 +39,14 @@
 
 /** \ingroup Group_Common
  *  \defgroup Group_Architectures Hardware Architectures
+ *  \brief Supported library architecture defines.
  *
- *  Macros for indicating the chosen hardware architecture to the library. These macros should be used when
- *  defining the ARCH token to the chosen hardware via the -D switch in the project makefile.
+ *  Architecture macros for selecting the desired target microcontroller architecture. One of these values should be
+ *  defined as the value of \c ARCH in the user project makefile via the \c -D compiler switch to GCC, to select the
+ *  target architecture.
+ *
+ *  The selected architecture should remain consistent with the makefile \c ARCH value, which is used to select the
+ *  underlying driver source files for each architecture.
  *
  *  @{
  */
@@ -58,8 +62,11 @@
 	/* Public Interface - May be used in end-application: */
 		/* Macros: */
 			/** Selects the Atmel 8-bit AVR (AT90USB* and ATMEGA*U* chips) architecture. */
-			#define ARCH_AVR8           1
+			#define ARCH_AVR8           0
 
+			/** Selects the Atmel 32-bit UC3 AVR (AT32UC3* chips) architecture. */
+			#define ARCH_UC3           1
+			
 			#if !defined(__DOXYGEN__)
 				#define ARCH_           ARCH_AVR8