Squashed 'tmk_core/' changes from caca2c0..dc0e46e

dc0e46e Rename LUFA to LUFA-git 3bfa7fa Remove LUFA-120730 215b764 Merge commit 'afa0f22a9299686fd88f58ce09c5b521ac917e8f' as 'protocol/lufa/LUFA' afa0f22 Squashed 'protocol/lufa/LUFA/' content from commit def7fca c0c42fa Remove submodule of LUFA 30f897d Merge commit '87ced33feb74e79c3281dda36eb6d6d153399b41' as 'protocol/usb_hid/USB_Host_Shield_2.0' 87ced33 Squashed 'protocol/usb_hid/USB_Host_Shield_2.0/' content from commit aab4a69 14f6d49 Remove submodule of USB_Host_Shield_2.0 git-subtree-dir: tmk_core git-subtree-split: dc0e46eaa4367d4e218f8816e3c117895820f07c
author: tmk <hasu@tmk-kbd.com> 2015-05-13 11:13:10 +0900
committer: tmk <hasu@tmk-kbd.com> 2015-05-13 11:13:10 +0900
commit: f6d56675f9f981c5464f0ca7a1fbb0162154e8c5 (patch)
tree: 57c9d4b3808a26116ae0ee7956fc00b84841aa2b /protocol/lufa/LUFA-git/LUFA/DoxygenPages
parent: 4d116a04e94cf0d19317d5b44e4fa9f34a3e5594 (diff)
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diff --git a/protocol/lufa/LUFA-git b/protocol/lufa/LUFA-git
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+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_BuildSystem The LUFA Build System
+ *
+ *  \section Sec_BuildSystem_Overview Overview of the LUFA Build System
+ *  The LUFA build system is an attempt at making a set of re-usable, modular build make files which
+ *  can be referenced in a LUFA powered project, to minimize the amount of code required in an
+ *  application makefile. The system is written in GNU Make, and each module is independent of
+ *  one-another.
+ *
+ *  For details on the prerequisites needed for Linux and Windows machines to be able to use the LUFA
+ *  build system, see \ref Sec_CompilingApps_Prerequisites.
+ *
+ *  To use a LUFA build system module, simply add an include to your project makefile. All user projects
+ *  should at a minimum include \ref Page_BuildModule_CORE for base functionality:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_core.mk
+ *  \endcode
+ *
+ *  Once included in your project makefile, the associated build module targets will be added to your
+ *  project's build makefile targets automatically. To call a build target, run <tt>make {TARGET_NAME}</tt>
+ *  from the command line, substituting in the appropriate target name.
+ *
+ *  \see \ref Sec_ConfiguringApps_AppMakefileParams for a copy of the sample LUFA project makefile.
+ *
+ *  Each build module may have one or more mandatory parameters (GNU Make variables) which <i>must</i>
+ *  be supplied in the project makefile for the module to work, and one or more optional parameters which
+ *  may be defined and which will assume a sensible default if not.
+ *
+ *  \section SSec_BuildSystem_Modules Available Modules
+ *
+ *  The following modules are included in this LUFA release:
+ *
+ *  \li \subpage Page_BuildModule_ATPROGRAM - Device Programming
+ *  \li \subpage Page_BuildModule_AVRDUDE - Device Programming
+ *  \li \subpage Page_BuildModule_BUILD - Compiling/Assembling/Linking
+ *  \li \subpage Page_BuildModule_CORE - Core Build System Functions
+ *  \li \subpage Page_BuildModule_CPPCHECK - Static Code Analysis
+ *  \li \subpage Page_BuildModule_DFU - Device Programming
+ *  \li \subpage Page_BuildModule_DOXYGEN - Automated Source Code Documentation
+ *  \li \subpage Page_BuildModule_HID - Device Programming
+ *  \li \subpage Page_BuildModule_SOURCES - LUFA Module Source Code Variables
+ *
+ *  If you have problems building using the LUFA build system, see \subpage Page_BuildTroubleshooting for resolution steps.
+ */
+
+ /** \page Page_BuildModule_BUILD The BUILD build module
+ *
+ *  The BUILD LUFA build system module, providing targets for the compilation,
+ *  assembling and linking of an application from source code into binary files
+ *  suitable for programming into a target device, using the GCC compiler.
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_build.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_BUILD_Requirements Requirements
+ *  This module requires the the architecture appropriate binaries of the GCC compiler are available in your
+ *  system's <b>PATH</b> variable. The GCC compiler and associated toolchain is distributed in Atmel AVR Studio
+ *  5.x and Atmel Studio 6.x installation directories, as well as in many third party distribution packages.
+ *
+ *  \section SSec_BuildModule_BUILD_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>size</tt></td>
+ *    <td>Display size of the compiled application FLASH and SRAM segments.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>symbol-sizes</tt></td>
+ *    <td>Display a size-sorted list of symbols from the compiled application, in decimal bytes.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>lib</tt></td>
+ *    <td>Build and archive all source files into a library A binary file.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>all</tt></td>
+ *    <td>Build and link the application into ELF debug and HEX binary files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>elf</tt></td>
+ *    <td>Build and link the application into an ELF debug file.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>bin</tt></td>
+ *    <td>Build and link the application and produce a BIN binary file.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>hex</tt></td>
+ *    <td>Build and link the application and produce HEX and EEP binary files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>lss</tt></td>
+ *    <td>Build and link the application and produce a LSS source code/assembly code mixed listing file.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>clean</tt></td>
+ *    <td>Remove all intermediary files and binary output files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>mostlyclean</tt></td>
+ *    <td>Remove all intermediary files but preserve any binary output files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt><i>&lt;filename&gt;</i>.s</tt></td>
+ *    <td>Create an assembly listing of a given input C/C++ source file.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_BUILD_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>TARGET</tt></td>
+ *    <td>Name of the application output file prefix (e.g. <tt>TestApplication</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>ARCH</tt></td>
+ *    <td>Architecture of the target processor (see \ref Page_DeviceSupport).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>MCU</tt></td>
+ *    <td>Name of the Atmel processor model (e.g. <tt>at90usb1287</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>SRC</tt></td>
+ *    <td>List of relative or absolute paths to the application C (.c), C++ (.cpp) and Assembly (.S) source files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>F_USB</tt></td>
+ *    <td>Speed in Hz of the input clock frequency to the target's USB controller.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>LUFA_PATH</tt></td>
+ *    <td>Path to the LUFA library core, either relative or absolute (e.g. <tt>../LUFA-000000/LUFA/</tt>).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_BUILD_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>BOARD</tt></td>
+ *    <td>LUFA board hardware drivers to use (see \ref Page_DeviceSupport).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>OPTIMIZATION</tt></td>
+ *    <td>Optimization level to use when compiling source files (see GCC manual).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>C_STANDARD</tt></td>
+ *    <td>Version of the C standard to apply when compiling C++ source files (see GCC manual).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPP_STANDARD</tt></td>
+ *    <td>Version of the C++ standard to apply when compiling C++ source files (see GCC manual).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>DEBUG_FORMAT</tt></td>
+ *    <td>Format of the debug information to embed in the generated object files (see GCC manual).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>DEBUG_LEVEL</tt></td>
+ *    <td>Level of the debugging information to embed in the generated object files (see GCC manual).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>F_CPU</tt></td>
+ *    <td>Speed of the processor CPU clock, in Hz.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>C_FLAGS</tt></td>
+ *    <td>Flags to pass to the C compiler only, after the automatically generated flags.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPP_FLAGS</tt></td>
+ *    <td>Flags to pass to the C++ compiler only, after the automatically generated flags.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>ASM_FLAGS</tt></td>
+ *    <td>Flags to pass to the assembler only, after the automatically generated flags.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CC_FLAGS</tt></td>
+ *    <td>Common flags to pass to the C/C++ compiler and assembler, after the automatically generated flags.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>COMPILER_PATH</tt></td>
+ *    <td>Directory where the C/C++ toolchain is located, if not available in the system <tt>PATH</tt>.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>LD_FLAGS</tt></td>
+ *    <td>Flags to pass to the linker, after the automatically generated flags.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>LINKER_RELAXATIONS</tt></td>
+ *    <td>Enables or disables linker relaxations when linking the application binary. This can reduce the total size
+ *        of the application by replacing full \c CALL instructions with smaller \c RCALL instructions where possible.
+ *        \note On some unpatched versions of binutils, this can cause link failures in some circumstances. If you
+ *              receive a link error <tt>relocation truncated to fit: R_AVR_13_PCREL</tt>, disable this setting.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>OBJDIR</tt></td>
+ *    <td>Directory to place the generated object and dependency files. If set to "." the same folder as the source file will be used.
+ *        \note When this option is enabled, all source filenames <b>must</b> be unique.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>OBJECT_FILES</tt></td>
+ *    <td>List of additional object files that should be linked into the resulting binary.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_BUILD_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_BUILD_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+/** \page Page_BuildModule_CORE The CORE build module
+ *
+ *  The core LUFA build system module, providing common build system help and information targets.
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_core.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_CORE_Requirements Requirements
+ *  This module has no requirements outside a standard *nix shell like environment; the <tt>sh</tt>
+ *  shell, GNU <tt>make</tt> and *nix CoreUtils (<tt>echo</tt>, <tt>printf</tt>, etc.).
+ *
+ *  \section SSec_BuildModule_CORE_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>help</tt></td>
+ *    <td>Display build system help and configuration information.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>list_targets</tt></td>
+ *    <td>List all available build targets from the build system.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>list_modules</tt></td>
+ *    <td>List all available build modules from the build system.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>list_mandatory</tt></td>
+ *    <td>List all mandatory parameters required by the included modules.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>list_optional</tt></td>
+ *    <td>List all optional parameters required by the included modules.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>list_provided</tt></td>
+ *    <td>List all variables provided by the included modules.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>list_macros</tt></td>
+ *    <td>List all macros provided by the included modules.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_CORE_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_CORE_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_CORE_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_CORE_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+/** \page Page_BuildModule_ATPROGRAM The ATPROGRAM build module
+ *
+ *  The ATPROGRAM programming utility LUFA build system module, providing targets to reprogram an
+ *  Atmel processor FLASH and EEPROM memories with a project's compiled binary output files.
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_atprogram.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_ATPROGRAM_Requirements Requirements
+ *  This module requires the <tt>atprogram.exe</tt> utility to be available in your system's <b>PATH</b>
+ *  variable. The <tt>atprogram.exe</tt> utility is distributed in Atmel AVR Studio 5.x and Atmel Studio 6.x
+ *  inside the application install folder's "\atbackend" subdirectory.
+ *
+ *  \section SSec_BuildModule_ATPROGRAM_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>atprogram</tt></td>
+ *    <td>Program the device FLASH memory with the application's executable data.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>atprogram-ee</tt></td>
+ *    <td>Program the device EEPROM memory with the application's EEPROM data.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_ATPROGRAM_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>MCU</tt></td>
+ *    <td>Name of the Atmel processor model (e.g. <tt>at90usb1287</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>TARGET</tt></td>
+ *    <td>Name of the application output file prefix (e.g. <tt>TestApplication</tt>).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_ATPROGRAM_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>ATPROGRAM_PROGRAMMER</tt></td>
+ *    <td>Name of the Atmel programmer or debugger tool to communicate with (e.g. <tt>jtagice3</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>ATPROGRAM_INTERFACE</tt></td>
+ *    <td>Name of the programming interface to use when programming the target (e.g. <tt>spi</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>ATPROGRAM_PORT</tt></td>
+ *    <td>Name of the communication port to use when when programming with a serially connected tool (e.g. <tt>COM2</tt>).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_ATPROGRAM_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_ATPROGRAM_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+/** \page Page_BuildModule_AVRDUDE The AVRDUDE build module
+ *
+ *  The AVRDUDE programming utility LUFA build system module, providing targets to reprogram an
+ *  Atmel processor FLASH and EEPROM memories with a project's compiled binary output files.
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_avrdude.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_AVRDUDE_Requirements Requirements
+ *  This module requires the <tt>avrdude</tt> utility to be available in your system's <b>PATH</b>
+ *  variable. The <tt>avrdude</tt> utility is distributed in the old WinAVR project releases for
+ *  Windows (<a>http://winavr.sourceforge.net</a>) or can be installed on *nix systems via the project's
+ *  source code (<a>https://savannah.nongnu.org/projects/avrdude</a>) or through the package manager.
+ *
+ *  \section SSec_BuildModule_AVRDUDE_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>avrdude</tt></td>
+ *    <td>Program the device FLASH memory with the application's executable data.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>avrdude-ee</tt></td>
+ *    <td>Program the device EEPROM memory with the application's EEPROM data.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_AVRDUDE_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>MCU</tt></td>
+ *    <td>Name of the Atmel processor model (e.g. <tt>at90usb1287</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>TARGET</tt></td>
+ *    <td>Name of the application output file prefix (e.g. <tt>TestApplication</tt>).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_AVRDUDE_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>AVRDUDE_PROGRAMMER</tt></td>
+ *    <td>Name of the programmer or debugger tool to communicate with (e.g. <tt>jtagicemkii</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>AVRDUDE_PORT</tt></td>
+ *    <td>Name of the communication port to use when when programming with the connected tool (e.g. <tt>COM2</tt>, <tt>/dev/ttyUSB0</tt> or <tt>usb</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>AVRDUDE_FLAGS</tt></td>
+ *    <td>Additional flags to pass to avrdude when programming, applied after the automatically generated flags.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_AVRDUDE_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_AVRDUDE_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+ /** \page Page_BuildModule_CPPCHECK The CPPCHECK build module
+ *
+ *  The CPPCHECK programming utility LUFA build system module, providing targets to statically
+ *  analyze C and C++ source code for errors and performance/style issues.
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_cppcheck.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_CPPCHECK_Requirements Requirements
+ *  This module requires the <tt>cppcheck</tt> utility to be available in your system's <b>PATH</b>
+ *  variable. The <tt>cppcheck</tt> utility is distributed through the project's home page
+ *  (<a>http://cppcheck.sourceforge.net</a>) for Windows, and can be installed on *nix systems via
+ *  the project's source code or through the package manager.
+ *
+ *  \section SSec_BuildModule_CPPCHECK_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>cppcheck</tt></td>
+ *    <td>Statically analyze the project source code for issues.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>cppcheck-config</tt></td>
+ *    <td>Check the <tt>cppcheck</tt> configuration - scan source code and warn about missing header files and other issues.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_CPPCHECK_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>SRC</tt></td>
+ *    <td>List of source files to statically analyze.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_CPPCHECK_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>CPPCHECK_INCLUDES</tt></td>
+ *    <td>Path of extra directories to check when attemting to resolve C/C++ header file includes.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPPCHECK_EXCLUDES</tt></td>
+ *    <td>Paths or path fragments to exclude when analyzing.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPPCHECK_MSG_TEMPLATE</tt></td>
+ *    <td>Output message template to use when printing errors, warnings and information (see <tt>cppcheck</tt> documentation).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPPCHECK_ENABLE</tt></td>
+ *    <td>Analysis rule categories to enable (see <tt>cppcheck</tt> documentation).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPPCHECK_SUPPRESS</tt></td>
+ *    <td>Specific analysis rules to suppress (see <tt>cppcheck</tt> documentation).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPPCHECK_FAIL_ON_WARNING</tt></td>
+ *    <td>Set to <b>Y</b> to fail the analysis job with an error exit code if warnings are found, <b>N</b> to continue without failing.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPPCHECK_QUIET</tt></td>
+ *    <td>Set to <b>Y</b> to suppress all output except warnings and errors, <b>N</b> to show verbose output information.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>CPPCHECK_FLAGS</tt></td>
+ *    <td>Extra flags to pass to <tt>cppcheck</tt>, after the automatically generated flags.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_CPPCHECK_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_CPPCHECK_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+ /** \page Page_BuildModule_DFU The DFU build module
+ *
+ *  The DFU programming utility LUFA build system module, providing targets to reprogram an
+ *  Atmel processor FLASH and EEPROM memories with a project's compiled binary output files.
+ *  This module requires a DFU class bootloader to be running in the target, compatible with
+ *  the DFU bootloader protocol as published by Atmel.
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_dfu.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_DFU_Requirements Requirements
+ *  This module requires either the <tt>batchisp</tt> utility from Atmel's FLIP utility, or the open
+ *  source <tt>dfu-programmer</tt> utility (<a>http://dfu-programmer.sourceforge.net/</a>) to be
+ *  available in your system's <b>PATH</b> variable. On *nix systems the <tt>dfu-programmer</tt> utility
+ *  can be installed via the project's source code or through the package manager.
+ *
+ *  \section SSec_BuildModule_DFU_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>dfu</tt></td>
+ *    <td>Program the device FLASH memory with the application's executable data using <tt>dfu-programmer</tt>.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>dfu-ee</tt></td>
+ *    <td>Program the device EEPROM memory with the application's EEPROM data using <tt>dfu-programmer</tt>.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>flip</tt></td>
+ *    <td>Program the device FLASH memory with the application's executable data using <tt>batchisp</tt>.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>flip-ee</tt></td>
+ *    <td>Program the device EEPROM memory with the application's EEPROM data using <tt>batchisp</tt>.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_DFU_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>MCU</tt></td>
+ *    <td>Name of the Atmel processor model (e.g. <tt>at90usb1287</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>TARGET</tt></td>
+ *    <td>Name of the application output file prefix (e.g. <tt>TestApplication</tt>).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_DFU_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_DFU_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_DFU_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+ /** \page Page_BuildModule_DOXYGEN The DOXYGEN build module
+ *
+ *  The DOXYGEN code documentation utility LUFA build system module, providing targets to generate
+ *  project HTML and other format documentation from a set of source files that include special
+ *  Doxygen comments.
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_doxygen.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_DOXYGEN_Requirements Requirements
+ *  This module requires the <tt>doxygen</tt> utility from the Doxygen website
+ *  (<a>http://www.doxygen.org/</a>) to be available in your system's <b>PATH</b> variable. On *nix
+ *  systems the <tt>doxygen</tt> utility can be installed via the project's source code or through
+ *  the package manager.
+ *
+ *  \section SSec_BuildModule_DOXYGEN_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>doxygen</tt></td>
+ *    <td>Generate project documentation.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>doxygen_create</tt></td>
+ *    <td>Create a new Doxygen configuration file using the latest template.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>doxygen_upgrade</tt></td>
+ *    <td>Upgrade an existing Doxygen configuration file to the latest template</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_DOXYGEN_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>LUFA_PATH</tt></td>
+ *    <td>Path to the LUFA library core, either relative or absolute (e.g. <tt>../LUFA-000000/LUFA/</tt>).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_DOXYGEN_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>DOXYGEN_CONF</tt></td>
+ *    <td>Name and path of the base Doxygen configuration file for the project.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>DOXYGEN_FAIL_ON_WARNING</tt></td>
+ *    <td>Set to <b>Y</b> to fail the generation with an error exit code if warnings are found other than unsupported configuration parameters, <b>N</b> to continue without failing.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>DOXYGEN_OVERRIDE_PARAMS</tt></td>
+ *    <td>Extra Doxygen configuration parameters to apply, overriding the corresponding config entry in the project's configuration file (e.g. <tt>QUIET=YES</tt>).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_DOXYGEN_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_DOXYGEN_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+ /** \page Page_BuildModule_HID The HID build module
+ *
+ *  The HID programming utility LUFA build system module, providing targets to reprogram an
+ *  Atmel processor's FLASH memory with a project's compiled binary output file. This module
+ *  requires a HID class bootloader to be running in the target, using a protocol compatible
+ *  with the PJRC "HalfKay" protocol (<a>http://www.pjrc.com/teensy/halfkay_protocol.html</a>).
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_hid.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_HID_Requirements Requirements
+ *  This module requires either the <tt>hid_bootloader_cli</tt> utility from the included LUFA HID
+ *  class bootloader API subdirectory, or the <tt>teensy_loader_cli</tt> utility from PJRC
+ *  (<a>http://www.pjrc.com/teensy/loader_cli.html</a>) to be available in your system's <b>PATH</b>
+ *  variable.
+ *
+ *  \section SSec_BuildModule_HID_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>hid</tt></td>
+ *    <td>Program the device FLASH memory with the application's executable data using <tt>hid_bootloader_cli</tt>.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>hid-ee</tt></td>
+ *    <td>Program the device EEPROM memory with the application's EEPROM data using <tt>hid_bootloader_cli</tt> and
+ *        a temporary AVR application programmed into the target's FLASH.
+ *        \note This will erase the currently loaded application in the target.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>teensy</tt></td>
+ *    <td>Program the device FLASH memory with the application's executable data using <tt>teensy_loader_cli</tt>.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>teensy-ee</tt></td>
+ *    <td>Program the device EEPROM memory with the application's EEPROM data using <tt>teensy_loader_cli</tt> and
+ *        a temporary AVR application programmed into the target's FLASH.
+ *        \note This will erase the currently loaded application in the target.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_HID_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>MCU</tt></td>
+ *    <td>Name of the Atmel processor model (e.g. <tt>at90usb1287</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>TARGET</tt></td>
+ *    <td>Name of the application output file prefix (e.g. <tt>TestApplication</tt>).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_HID_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_HID_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_HID_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+ /** \page Page_BuildModule_SOURCES The SOURCES build module
+ *
+ *  The SOURCES LUFA build system module, providing variables listing the various LUFA source files
+ *  required to be build by a project for a given LUFA module. This module gives a way to reference
+ *  LUFA source files symbolically, so that changes to the library structure do not break the library
+ *  makefile.
+ *
+ *  To use this module in your application makefile, add the following code:
+ *  \code
+ *  include $(LUFA_PATH)/Build/lufa_sources.mk
+ *  \endcode
+ *
+ *  \section SSec_BuildModule_SOURCES_Requirements Requirements
+ *  None.
+ *
+ *  \section SSec_BuildModule_SOURCES_Targets Targets
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_SOURCES_MandatoryParams Mandatory Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>LUFA_PATH</tt></td>
+ *    <td>Path to the LUFA library core, either relative or absolute (e.g. <tt>../LUFA-000000/LUFA/</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>ARCH</tt></td>
+ *    <td>Architecture of the target processor (see \ref Page_DeviceSupport).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_SOURCES_OptionalParams Optional Parameters
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_SOURCES_ProvidedVariables Module Provided Variables
+ *
+ *  <table>
+ *   <tr>
+ *    <td><tt>LUFA_SRC_USB</tt></td>
+ *    <td>List of LUFA USB driver source files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>LUFA_SRC_USBCLASS</tt></td>
+ *    <td>List of LUFA USB Class driver source files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>LUFA_SRC_TEMPERATURE</tt></td>
+ *    <td>List of LUFA temperature sensor driver source files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>LUFA_SRC_SERIAL</tt></td>
+ *    <td>List of LUFA Serial U(S)ART driver source files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>LUFA_SRC_TWI</tt></td>
+ *    <td>List of LUFA TWI driver source files.</td>
+ *   </tr>
+ *   <tr>
+ *    <td><tt>LUFA_SRC_PLATFORM</tt></td>
+ *    <td>List of LUFA architecture specific platform management source files.</td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section SSec_BuildModule_SOURCES_ProvidedMacros Module Provided Macros
+ *
+ *  <table>
+ *   <tr>
+ *    <td><i>None</i></td>
+ *   </tr>
+ *  </table>
+ */
+
+/** \page Page_BuildTroubleshooting Troubleshooting Information
+ *
+ *  LUFA uses a lot of advanced features of the AVR-GCC compiler, linker, and surrounding binaries. This can sometimes lead to problems compiling applications if one of these
+ *  features is buggy in the version of the tools used in a build environment. Missing utilities and incorrectly set makefile configuration options can also result in different
+ *  errors being produced when compilation or other operations are attempted. The table below lists a set of commonly encountered errors and their resolutions.
+ *
+ *  <table>
+ *    <tr>
+ *    <th>Problem</th>
+ *    <th>Resolution</th>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>relocation truncated to fit: R_AVR_13_PCREL against symbol <i>{X}</i></tt></b>&quot; shown when compiling.</td>
+ *    <td>Try compiling with the setting <tt>LINKER_RELAXATIONS=N</tt> in your LUFA Build System 2.0 makefile, or remove the line <tt>-Wl,--relax</tt>
+ *        from other makefiles. Alternatively, make sure you have the latest version of the Atmel Toolchain installed for your system.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>error: ld terminated with signal 11 [Segmentation fault]</tt></b>&quot; shown when compiling.</td>
+ *    <td>Try compiling with the setting <tt>DEBUG_LEVEL=2</tt> in your LUFA Build System 2.0 makefile, or make sure you are using <tt>binutils</tt> version 2.22 or later.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>EMERGENCY ABORT: INFINITE RECURSION DETECTED</tt></b>&quot; shown when compiling.</td>
+ *    <td>Make sure you are using an up to date version of GNU Make when compiling. This error is a safety system added to the mid-level makefiles, to prevent an issue with
+ *        GNU make or other variants of Make causing an infinitely recursive build.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>Unsupported architecture &quot;<i>{X}</i>&quot;</tt></b>&quot; shown when compiling.</td>
+ *    <td>Ensure your makefile's <tt>ARCH</tt> setting is set to one of the architecture names (case-sensitive) supported by the version of LUFA you are compiling against.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>Makefile <i>{X}</i> value not set</tt></b>&quot; shown when compiling.</td>
+ *    <td>The specified Makefile value was not configured in your project's makefile or on the command line, and the nominated setting is required by one or more LUFA
+ *        build system modules. Define the value in your project makefile and try again.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>Makefile <i>{X}</i> option cannot be blank</tt></b>&quot; shown when compiling.</td>
+ *    <td>The specified Makefile value was configured in your project's makefile or on the command line, but was set to an empty value. For the nominated configuration
+ *        option, an empty value is not allowed. Define the nominated setting to a correct non-blank value and try again.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>Makefile <i>{X}</i> option must be Y or N</tt></b>&quot; shown when compiling.</td>
+ *    <td>The specified Makefile value was configured in your project's makefile or on the command line, but was set to a value other than a Y (for "Yes") or "N" (for "No").
+ *        This configuration option is required to be one of the aforementioned boolean values, and other values are invalid. Set this option to either Y or N and try again.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>Unknown input source file formats: <i>{X}</i></tt></b>&quot; shown when compiling.</td>
+ *    <td>The nominated source files, specified in your project's makefile in the <tt>SRC</tt> configuration option, has an extension that the LUFA build system does not
+ *        recognise. The file extensions are case sensitive, and must be one of the supported formats (<tt>*.c</tt>, <tt>*.cpp</tt> or <tt>*.S</tt>).</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>Cannot build with OBJDIR parameter set - one or more object file name is not unique</tt></b>&quot; shown when compiling.</td>
+ *    <td>When a project is built with a non-empty <tt>OBJDIR</tt> object directory name set, all input source files must have unique names, excluding extension and path.
+ *        This means that input files that are named identically and differ only by their path or extension are invalid when this mode is used.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>Source file does not exist: <i>{X}</i></tt></b>&quot; shown when compiling.</td>
+ *    <td>The nominated input source file, specified in the user project's <tt>SRC</tt> parameter, could not be found. Ensure the source file exists and the absolute or
+ *        relative path given in the user project makefile is correct and try again.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>Doxygen configuration file <i>{X}</i> does not exist</tt></b>&quot; shown when upgrading a Doxygen configuration file.</td>
+ *    <td>The nominated Doxygen configuration file, specified in the user project's <tt>DOXYGEN_CONF</tt> parameter, could not be found. Ensure the configuration file exists
+ *        and the absolute or relative path given in the user project makefile is correct and try again, or run the appropriate makefile target to generate a new configuration
+ *        file.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>avr-gcc: error: unrecognized option '<i>{X}</i>'</tt></b>&quot; shown when compiling.</td>
+ *    <td>An unrecognised option was supplied to the compiler, usually in the <tt>C_FLAGS</tt>, <tt>CPP_FLAGS</tt>, <tt>ASM_FLAGS</tt> or <tt>CC_FLAGS</tt> configuration
+ *        options. The nominated compiler switch may be invalid, or unsupported by the version of AVR-GCC on the host system. Remove the unrecognised flag if invalid, or
+ *        upgrade to the latest AVR-GCC. If the option is a valid linker option, use the prefix "-Wl," to ensure it is passed to the linker correctly.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>makefile:{X}: {Y}.mk: No such file or directory</tt></b>&quot; shown when make is invoked.</td>
+ *    <td>The path to the nominated makefile module was incorrect. This usually indicates that the makefile <tt>LUFA_PATH</tt> option is not set to a valid relative or
+ *        absolute path to the LUFA library core.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>fatal error: LUFAConfig.h: No such file or directory</tt></b>&quot; shown when compiling.</td>
+ *    <td>The <tt>USE_LUFA_CONFIG_HEADER</tt> compile time option was set in the user project makefile, but the user supplied <tt>LUFAConfig.h</tt> header could not be
+ *        found. Ensure that the directory that contains this configuration file is correctly passed to the compiler via the -I switch in the makefile <tt>CC_FLAGS</tt>
+ *        parameter.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>ld.exe: section .apitable_trampolines loaded at <i>{X}</i> overlaps section .text</tt></b>&quot; shown when compiling a bootloader.</td>
+ *    <td>The bootloader is compiling too large for the given <tt>FLASH_SIZE_KB</tt> and <tt>BOOT_SECTION_SIZE_KB</tt> parameters set in the bootloader makefile. This
+ *        usually indicates that these values are incorrect for the specified device the bootloader is targeting. If these values are correct, a newer version of the
+ *        compiler may need to be used to ensure that the bootloader is built within the section size constraints of the target device.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>unknown MCU '<i>{X}</i>' specified</tt></b>&quot; shown when compiling.</td>
+ *    <td>The specified microcontroller device model name set in the user application's makefile as the <tt>MCU</tt> parameter is incorrect, or unsupported by the
+ *        version of the compiler being used. Make sure the model name is correct, or upgrade to the latest Atmel Toolchain to obtain newer device support.</td>
+ *   </tr>
+ *   <tr>
+ *    <td>Error &quot;<b><tt>undefined reference to `<i>{X}</i>'</tt></b>&quot; shown when compiling.</td>
+ *    <td>This is usually caused by a missing source file in the user application's <tt>SRC</tt> configuration parameter. If the indicated symbol is one from the LUFA
+ *        library, you may be missing a LUFA source makefile module (see \ref Page_BuildModule_SOURCES).</td>
+ *   </tr>
+ *  </table>
+ *
+ *  For troubleshooting other errors you encounter, please see \ref Sec_ProjectHelp.
+ */
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/BuildingLinkableLibraries.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/BuildingLinkableLibraries.txt
new file mode 100644
index 0000000000..cbbae4b8e9
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/BuildingLinkableLibraries.txt
@@ -0,0 +1,23 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_BuildLibrary Building as a Linkable Library
+ *
+ *  The LUFA library can be built as a proper linkable library (with the extension .a) under AVR-GCC, so that
+ *  the library does not need to be recompiled with each revision of a user project. Instructions for creating
+ *  a library from a given source tree can be found in the AVR-GCC user manual included in the WinAVR install
+ *  /Docs/ directory.
+ *
+ *  However, building the library is <b>not recommended</b>, as the static (compile-time) options will be
+ *  unable to be changed without a recompilation of the LUFA code. Therefore, if the library is to be built
+ *  from the LUFA source, it should be made to be application-specific and compiled with the static options
+ *  that are required for each project (which should be recorded along with the library).
+ *
+ *  Normal library use has the library components compiled in at the same point as the application code, as
+ *  demonstrated in the library demos and applications. This is the preferred method, as the library is recompiled
+ *  each time to ensure that all static options for a particular application are applied.
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ChangeLog.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ChangeLog.txt
new file mode 100644
index 0000000000..482c8868ea
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ChangeLog.txt
@@ -0,0 +1,1597 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+ /** \page Page_ChangeLog Project Changelog
+  *
+  *  \section Sec_ChangeLog140928 Version 140928
+  *  <b>New:</b>
+  *  - Core:
+  *   - Updated the BUILD build system module to add a new COMPILER_PATH optional variable
+  *   - Added Serial_IsSendReady() and Serial_IsSendComplete() functions to the Serial hardware peripheral driver
+  *   - Added support for the Arduino Yun board (ATMEGA32U4 co-processor)
+  *   - Added support for the Arduino Micro board (thanks to Zoltán Szőke)
+  *  - Library Applications:
+  *   - Added new Dual MIDI class driver device demo
+  *
+  *  <b>Changed:</b>
+  *  - Core:
+  *   - The RNDIS device class driver now takes a user-supplied buffer and buffer length for the internal RNDIS
+  *     message management (thanks to Peter Mc Shane)
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *   - Fixed device class driver pipe configuration routines returning success with a partially constructed instance
+  *     when a pipe configuration failed (thanks to Helge Suess)
+  *   - Fixed incorrect XMEGA DFLL reference frequency (thanks to Martin Aakerberg)
+  *   - Fixed possible infinite loop in the control endpoint stream write function (thanks to Clayton Knight)
+  *   - Fixed missing HID report ID prefix on HID class driver GetReport request responses (thanks to Bert van Hall)
+  *   - Fixed incorrect XMEGA USB controller clock division factory for non-Full Speed operation (thanks to Bert van Hall)
+  *   - Fixed the LUFA build system to prevent incorrect code from being generated in newer toolchains when building for larger
+  *     FLASH memory devices (thanks to demultiplexer)
+  *   - Fixed missing parenthesis in the MIDI_EVENT() macro which could cause incorrect results (thanks to hexwab)
+  *   - Fixed mixed capitalization of TWI in the XMEGA TWI driver causing compilation failures (thanks to Jacob Schloss)
+  *   - Fixed broken AVR8 USART-SPI peripheral driver (thanks to Phil Zakielarz)
+  *  - Library Applications:
+  *   - Fixed spurious 0xFE USART byte sent in the USBtoSerial project when the baud rate is changed (thanks to Carl Kjeldsen)
+  *   - Fixed blocking USART reads causing low throughput on slow baud rates in the USBtoSerial project (thanks to Nevada Smith)
+  *   - Fixed USART reception overrun corrupting the internal buffers in the USBtoSerial project (thanks to Nevada Smith)
+  *   - Fixed broken LowLevel Audio Out demo sampling frequency configuration (thanks to Torsten Duwe)
+  *
+  *  \section Sec_ChangeLog140302 Version 140302
+  *  <b>New:</b>
+  *  - Library Applications:
+  *   - Added new Bulk Vendor low level device demo
+  *   - Added new libUSB host Python and NodeJS application examples for the Class driver GenericHID demo (thanks to Laszlo Monda)
+  *   - Added new AVR8 USB option to keep 3.3V regulator enabled (thanks to Michael Hanselmann)
+  *   - Added new USB_STRING_DESCRIPTOR() and USB_STRING_DESCRIPTOR_ARRAY() convenience macros (thanks to Laszlo Monda)
+  *
+  *  <b>Changed:</b>
+  *  - Library Applications:
+  *   - Refactored out USB interface IDs in the demo applications into enums (thanks to Laszlo Monda)
+  *   - AVRISP-MKII Clone Project PDI/TPI frequency increased from 250KHz to 2MHz as it is now stable
+  *   - Increased TPI/PDI handshake delay to 100us from 1us to support targets with high amounts of capacitance on their
+  *     /RESET lines (thanks to Paul Duke)
+  *   - Changed the VERSION_BCD() macro to accept the major/minor/revision values as separate parameters
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *   - Fixed MIDI device class driver MIDI_Device_ReceiveEventPacket() for the XMEGA architecture
+  *  - Library Applications:
+  *   - Fixed incorrect signature bytes returned in the DFU bootloader
+  *
+  *  \section Sec_ChangeLog130901 Version 130901
+  *  <b>New:</b>
+  *  - Core:
+  *   - Added additional MIDI command definitions to the MIDI class driver (thanks to Daniel Dreibrodt)
+  *   - Added new CONCAT() and CONCAT_EXPANDED() convenience macros
+  *   - Added new Printer Device Class driver
+  *   - Added support for the XMEGA C3 Xplained board
+  *   - Added support for the U2S board (thanks to megal0maniac)
+  *   - Added TWI Master driver for the XMEGA architecture (thanks to Michael Janssen)
+  *  - Library Applications:
+  *   - Added new Printer class bootloader
+  *   - Added new Mass Storage class bootloader
+  *   - Added XMEGA support for class driver device demos (where applicable)
+  *   - Added Python host application example for the Generic HID class driver device demo
+  *   - Added Python alternative host application for the HID class bootloader
+  *
+  *  <b>Changed:</b>
+  *  - Core:
+  *   - Updated the BUILD build system module to produce binary BIN files in addition to Intel HEX files
+  *   - Updated the Android Accessory Class to accept version 2 protocol devices (with version 1 functionality)
+  *   - All board drivers now implement dummy functions and constants when BOARD is set to NONE
+  *   - Added missing LEDs to the XMEGA A3BU Xplained board LED driver (thanks to Michael Janssen)
+  *   - Changed board Dataflash drivers to automatically configure the appropriate SPI interface for the selected board
+  *  - Library Applications:
+  *   - Re-added Set Control Line State request handling to the CDC class bootloader to prevent issues with the .NET serial
+  *     class (thanks to Erik Lins)
+  *   - TemperatureDataLogger project dummy RTC mode now tracks real time (thanks to David Lazarus)
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *   - Fixed Low Speed USB devices broken when using the library HID Class driver (thanks to Michael)
+  *   - Fixed possible register corruption in USB Host mode on AVR8 devices when ORDERED_EP_CONFIG is used (thanks to Martin Aakerberg)
+  *   - Fixed Pipe_GetBoundEndpointAddress() returning invalid endpoint directions on AVR8 architecture devices (thanks to decerri)
+  *     under some circumstances
+  *   - Fixed incorrect USB device state set when a suspended LUFA device is woken while addressed but not configured (thanks to Balaji Krishnan)
+  *   - Fixed broken USART SPI driver for the AVR8 architecture due to incorrect initialization
+  *   - Fixed re-enumeration issue of XMEGA architecture targets (thanks to Jaroslav Jedlinsky)
+  *   - Fixed error receiving PIMA events via the Still Image Host class driver
+  *  - Library Applications:
+  *   - Added handler for SCSI_CMD_START_STOP_UNIT in demos using the Mass Storage class, to prevent ejection errors on *nix systems due to an
+  *     unknown SCSI command
+  *   - Fixed incorrect HID report descriptor generated for 16-bit axis ranges by the HID_DESCRIPTOR_MOUSE() and HID_DESCRIPTOR_JOYSTICK()
+  *     macros (thanks to Armory)
+  *   - Fixed incorrect HID report descriptor generated for button multiples of 8 by the HID_DESCRIPTOR_MOUSE() and HID_DESCRIPTOR_JOYSTICK()
+  *     macros
+  *   - Fixed race condition in the DFU class bootloader causing failed device reprogramming in some circumstances (thanks to Luis Mendes)
+  *   - Fixed incorrect time/date configuration data order in the TempDataLogger host application (thanks to David Lazarus)
+  *
+  *  \section Sec_ChangeLog130303 Version 130303
+  *  <b>New:</b>
+  *  - Core:
+  *   - Added support for the Arduino Leonardo board
+  *   - Added support for the Atmel UC3-A3 Xplained board
+  *   - Added support for the Xevelabs USB2AX revision 3.1 board
+  *   - Added support for the Dimex Stange-ISP board (thanks to Gerhard Wesser)
+  *   - Added new \c doxygen_upgrade and \c doxygen_create targets to the DOXYGEN build system module
+  *   - Added new Board Hardware Information board driver
+  *  - Library Applications:
+  *   - Added a different device serial number when the AVRISP-MKII Clone project is in libUSB compatibility mode, so that
+  *     both the libUSB and Jungo drivers can be installed at the same time without having to use a filter driver
+  *
+  *  <b>Changed:</b>
+  *  - Core:
+  *   - Added workaround for broken VBUS detection on AVR8 devices when a bootloader starts the application
+  *     via a software jump without first turning off the OTG pad (thanks to Simon Inns)
+  *  - Library Applications:
+  *   - Increased throughput in the USBtoSerial project now that data transmission is non-blocking (thanks to Joseph Lacerte)
+  *   - Updated bootloader makefiles to remove dependency on the \c bc command line calculator tool
+  *   - Updated AVRISP-MKII Clone Programmer project so that the SCK clock period is saved in EEPROM (thanks to Gerhard Wesser)
+  *   - Changed all *_SendByte() function prototypes to accept a void pointer for the input buffer (thanks to Simon Kuppers)
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *   - Fixed incorrectly issuing STALL response to unsupported control request SETUP packets, rather than in the data/status stage
+  *   - Fixed inverted LEDs_GetLEDs() function implementation for the Benito, Minimus and Arduino UNO boards
+  *   - Fixed missing Windows 32-bit compatibility sections in the LUFA INF driver files (thanks to Christan Beharrell)
+  *   - Fixed logic hole breaking USB operations on a USB controller with only one supported USB mode and no USB_DEVICE_ONLY or USB_HOST_ONLY
+  *     configuration token set
+  *   - Fixed possible rounding in the VERSION_BCD() macros for some 0.01 step increments (thanks to Oliver Zander)
+  *   - Fixed incorrect Dataflash functionality in the USBKEY board if the driver is modified for a single Dataflash chip (thanks to Jonathan Oakley)
+  *   - Fixed incorrect definitions of \c HID_KEYBOARD_LED_KANA, \c HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN and \c HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN_AS400
+  *     and added a missing definition for \c HID_KEYBOARD_SC_APPLICATION (thanks to David Monro)
+  *   - Fixed maximum allowed keyboard key code usage of \c 0x65 rather than \c 0xFF for the \c HID_DESCRIPTOR_KEYBOARD() macro (thanks to David Monro)
+  *   - Fixed hardware race condition that could cause failed device enumerations for AVR8 and UC3 architectures (thanks to Mike Beyhs)
+  *   - Fixed incorrect Minimus board LED definitions (thanks to Joonas Lahtinen)
+  *   - Fixed incorrect ordering of the linker options in the build system causing link failures in some cases
+  *   - Fixed bug in the TWI peripheral driver for the AVR8 devices causing incorrect failure codes to be returned in some cases (thanks to Peter K)
+  *   - Fixed swapped LED3 and LED4 masks for the Olimex-32U4 development board LED driver
+  *   - Fixed potential NULL pointer dereference in the HID Host mode Class Driver (thanks to Pavel Kuzmin)
+  *  - Library Applications:
+  *   - Fixed broken RESET_TOGGLES_LIBUSB_COMPAT compile time option in the AVRISP-MKII project
+  *   - Fixed incompatibility in the CDC class bootloader on some systems (thanks to Sylvain Munaut)
+  *   - Fixed lengthy timeouts in the USBtoSerial project if no application on the host is consuming data (thanks to Nicolas Saugnier)
+  *   - Fixed lengthy automatic data flushing in the CDC and MIDI device class drivers
+  *   - Fixed incorrect LED masks for received data display in the Device GenericHID demos (thanks to Denys Berkovskyy)
+  *   - Fixed incorrect output in the HIDReportViewer project when no device is connected (thanks to Pavel Kuzmin)
+  *
+  *  \section Sec_ChangeLog120730 Version 120730
+  *  <b>New:</b>
+  *  - Core:
+  *   - Added new, revamped modular build system with new makefile templates
+  *   - Added support for the BitWizard Multio and Big-Multio boards
+  *   - Added support for the DorkbotPDX Duce board
+  *   - Added support for the Olimex AVR-USB-32U4 board
+  *   - Added support for the Olimex AVR-USB-T32U4 board
+  *   - Added support for the Olimex AVR-ISP-MK2 board
+  *   - Added new Endpoint_ConfigureEndpointTable() function
+  *   - Added new Pipe_ConfigurePipeTable() function
+  *   - Added build test to verify correct compilation of all board drivers using all driver APIs
+  *   - Added build test to verify correct compilation of all bootloaders using all supported devices
+  *   - Added build test to verify that there are no detectable errors in the codebase via static analysis
+  *   - Added new JTAG_ENABLE() macro for the AVR8 architecture
+  *  - Library Applications:
+  *   - Modified the CDC Host demos to set a default CDC Line Encoding on enumerated devices
+  *   - Added Dataflash operational checks and aborts to all projects using the Dataflash to ensure it is working correctly before use
+  *   - Added new SerialToLCD user project contributed by Simon Foster
+  *   - Added new RESET_TOGGLES_LIBUSB_COMPAT compile time option to the AVRISP-MKII clone programmer project (thanks to Robert Spitzenpfeil)
+  *
+  *  <b>Changed:</b>
+  *  - Core:
+  *   - Android Accessory Host property strings changed from a struct of pointer to an array to prevent unaligned access on greater than 8-bit architectures
+  *   - Audio Device Class driver changed to also require the index of the Audio Control interface within the device, for SET/GET/CUR/MIN/MAX/RES property adjustments
+  *   - Removed variable axis support from the HID_DESCRIPTOR_JOYSTICK() macro due to OS incompatibilities, replaced with fixed 3-axis joystick report structure
+  *   - Removed the old pseudo-scheduler from the library as it was unused and deprecated since the 090810 release
+  *   - Endpoint indexes are now specified as full endpoint addresses within the device in device mode, rather than a logical index
+  *   - The Endpoint_ConfigureEndpoint() function no longer takes an endpoint direction as a parameter, as this is now deduced from the specified full endpoint
+  *     address and type
+  *   - The Endpoint_ConfigureEndpoint() function no longer takes a number of banks as a special mask; the number of banks is now specified as an integer parameter
+  *   - Endpoints are now configured via instances of a new struct USB_Endpoint_Table_t in all device mode class drivers, rather than a list of endpoint parameters
+  *   - Pipe indexes are now specified as full pipe addresses within the host in host mode, rather than a logical index
+  *   - The Pipe_ConfigurePipe() function no longer takes an pipe token as a parameter, as this is now deduced from the specified full pipe address and type
+  *   - The Pipe_ConfigurePipe() function no longer takes a number of banks as a special mask; the number of banks is now specified as an integer parameter
+  *   - Pipes are now configured via instances of a new struct USB_Pipe_Table_t in all host mode class drivers, rather than a list of pipe parameters
+  *   - Added support for various assert and debugging macros for the UC3 devices
+  *   - Changed MIDI event structure MIDI_EventPacket_t to use a single field for the combined virtual cable index and command ID, to prevent bitfield packing issues
+  *     on some architectures (thanks to Darren Gibbs)
+  *   - Changed board LED driver implementations of LEDs_ToggleLEDs() for the AVR8 architecture to use the fast PIN register toggle alternative function for speed
+  *  - Library Applications:
+  *   - Raised the guard bits in the AVRISP-MKII clone project when in PDI and TPI to 32, to prevent communication errors on low quality connections to a target
+  *   - Added additional bootloader API data to expose the bootloader start address and class to the DFU and CDC class bootloaders
+  *   - Reverted AVRISP-MKII clone project watchdog based command timeout patch in favour of a hardware timer, to allow for use in devices with WDTRST fuse programmed
+  *   - The library bootloaders will now correctly start the user application after a watchdog-based application start, even if the /HWB line is held low externally
+  *     during the reset phase
+  *   - Increased endpoint polling interval for all demos and projects to 5ms, as 1ms was causing some enumeration issues on some machines (thanks to Riku Salminen)
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *   - Fixed possible enumeration error if the user application selects a pipe other than the default Control pipe between the Powered and Default states of
+  *     the host state machine
+  *   - Fixed incorrect call to the user callback CALLBACK_Audio_Device_GetSetInterfaceProperty() in the Audio Class device driver (thanks to Tiit Ratsep)
+  *   - Fixed compile error for the UC3 architecture when INTERRUPT_CONTROL_ENDPOINT is specified (thanks to Andrus Aaslaid)
+  *   - Fixed compile error if LEDs_Disable() is called and BOARD=NONE is set (thanks to Sam Lin)
+  *   - Fixed inverted LED logic in the OLIMEX162 board LED driver
+  *   - Fixed incorrect response to GET STATUS requests in device mode if NO_DEVICE_SELF_POWER or NO_DEVICE_REMOTE_WAKEUP tokens are defined (thanks to Georg Glock)
+  *   - Fixed inverted LED logic in the USB2AX board LED driver
+  *   - Fixed possible deadlock in the CDC device driver if the USB connection is dropped while the CDC_REQ_SetLineEncoding control request is being processed by
+  *     the stack (thanks to Jonathan Hudgins)
+  *   - Fixed broken MIDI host driver MIDI_Host_ReceiveEventPacket() function due to not unfreezing the MIDI data IN pipe before use (thanks to Michael Brown)
+  *   - Fixed swapped Little Endian/Big Endian endpoint and pipe write code for the UC3 devices (thanks to Andrew Chu)
+  *   - Fixed the JTAG_DISABLE() macro clearing all other bits in MCUSR when called
+  *   - Fixed incorrect Micropendous board LED driver LEDs_SetAllLEDs() and LEDs_ChangeLEDs() function implementations (thanks to MitchJS)
+  *   - Fixed endianess issues in the RNDIS host class driver for UC3 devices (thanks to Andrew Chu)
+  *  - Library Applications:
+  *   - Fixed error in the AVRISP-MKII programmer when ISP mode is used at 64KHz (thanks to Ben R. Porter)
+  *   - Fixed AVRISP-MKII programmer project failing to compile for the U4 chips when VTARGET_ADC_CHANNEL is defined to an invalid channel and NO_VTARGET_DETECT is
+  *     defined (thanks to Steven Morehouse)
+  *   - Fixed AVRISP-MKII programmer project reset line polarity inverted when the generated EEP file is loaded into the USB AVR's EEPROM and avr-dude is used
+  *   - Fixed CDC and DFU bootloaders failing to compile when the bootloader section size is 8KB or more (thanks to Georg Glock)
+  *   - Fixed CDC and DFU bootloaders API function offsets incorrect on some devices (thanks to Rod DeMay)
+  *   - Fixed incorrect DFU version number reported to the host in the  DFU bootloader descriptors (thanks to Georg Glock)
+  *   - Fixed incorrect version hundredths value encoding in VERSION_BCD() macro (thanks to Georg Glock)
+  *   - Fixed invalid configuration descriptor in the low level KeyboardMouse device demo (thanks to Jun Wako)
+  *   - Fixed CDC and DFU bootloaders API page erase and write function failures (thanks to Martin Lambert)
+  *
+  *  \section Sec_ChangeLog120219 Version 120219
+  *  <b>New:</b>
+  *  - Core:
+  *   - Added support for the XMEGA A3BU Xplained board
+  *   - Added support for the new B series XMEGA devices
+  *   - Added support for version 2 of the Teensy boards (thanks to Christoph Redecker)
+  *   - Added support for the USB2AX boards, hardware revision 1-3
+  *   - Added new Android Accessory Host class driver
+  *   - Added new USB_Host_GetDescriptor(), USB_Host_GetDeviceConfiguration() and USB_Host_GetInterfaceAltSetting() functions
+  *   - Added new CALLBACK_Audio_Device_GetSetInterfaceProperty() callback to the Audio Device Class driver
+  *   - Added new LEDs_Disable(), Buttons_Disable() and Joystick_Disable() functions to the board hardware drivers
+  *   - Added support for the Micropendous family of boards (Arduino-like revisions 1 and 2, DIP, 32U2, A, 1, 2, 3 and 4)
+  *   - Added INVERTED_VBUS_ENABLE_LINE and NO_AUTO_VBUS_MANAGEMENT compile time options (thanks to Opendous Inc.)
+  *   - Added support for the Atmel XMEGA B1 Xplained board
+  *   - Added Serial USART peripheral driver for the XMEGA architecture
+  *   - Added Master Mode SPI USART peripheral driver for the XMEGA and AVR8 architectures
+  *   - Added build test to verify correct compilation of as many modules as possible under as many architectures as possible under the C and C++ languages
+  *   - Added build test to verify correct compilation of the USB driver when forced into single USB mode under as many architectures as possible
+  *  - Library Applications:
+  *   - Added User Application APIs to the CDC and DFU class bootloaders
+  *   - Added INVERTED_ISP_MISO compile time option to the AVRISP-MKII clone project (thanks to Chuck Rohs)
+  *   - Added new Android Accessory Host demo (thanks to Opendous Inc.)
+  *
+  *  <b>Changed:</b>
+  *  - Core:
+  *   - When automatic PLL management mode is enabled on the U4 series AVR8 chips, the PLL is now configured for 48MHz and not
+  *     a divided 96MHz, to lower power consumption and to keep the system within the datasheet specs for 3.3V operation (thanks to Scott Vitale)
+  *   - Added Class, ClassDevice, ClassHost and ClassCommon to the internal class driver source filenames to prevent ambiguities
+  *   - Altered the Mass Storage Host class driver so that SCSI data STALLs from the attached device can be recovered from automatically without
+  *     having to reset the Mass Storage interface
+  *   - USB_CONFIG_ATTR_BUSPOWERED constant renamed to USB_CONFIG_ATTR_RESERVED, as this was misnamed (thanks to NXP Semiconductors)
+  *   - Reordered board name definition indexes so that a misspelled BOARD compile option will default to BOARD_USER rather than BOARD_USBKEY
+  *   - Altered the HID class driver to only try to construct at maximum one packet per USB frame, to reduce CPU usage
+  *   - All USB Class Driver configuration struct values are now non-const, to allow for run-time modifications if required before configuring an instance
+  *  - Library Applications:
+  *   - Altered the Mass Storage Host LowLevel demo so that SCSI data STALLs from the attached device can be recovered from automatically without
+  *     having to reset the Mass Storage interface
+  *   - Updated the AVRISP-MKII Clone programmer project to be compatible with the latest version of AVR Studio (version 5.1)
+  *   - Changed the AVRISP-MKII Clone programmer project to report a fixed 3.3V VTARGET voltage on USB AVRs lacking an ADC instead of 5V to prevent
+  *     warnings in AVR Studio 5.1 when programming XMEGA devices
+  *   - Allow serial strings to be generated on the older AVR8 devices which do not explicitly state they contain unique values in the datasheet,
+  *     as this appears to be implemented in hardware
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *   - Fixed ring buffer size limited to 255 elements, instead of the intended 65535 elements.
+  *   - Fixed CDC class drivers not saving and sending all 16-bits of the control line states (thanks to Matthew Swabey)
+  *   - Fixed race conditions in the CDC, HID and Mass Storage class drivers when processing some control requests
+  *   - Fixed misspelled HID_KEYBOARD_MODIFIER_* macros in the HID class driver (thanks to Laszlo Monda)
+  *   - Fixed broken AVR32 endpoint/pipe communications when ORDERED_EP_CONFIG compile time option is not enabled (thanks to Matthias Jahr)
+  *   - Fixed broken compilation for the AVR32 devices if the NO_SOF_EVENTS compile time option was not enabled (thanks to Matthias Jahr)
+  *   - Fixed compiler warning on GCC with \c -wundef compile flag is used (thanks to Georg Glock)
+  *   - Fixed incorrect implementation of LEDs_ToggleLEDs() for the Adafruit-U4 board (thanks to Caroline Saliman)
+  *   - Fixed broken compilation of LUFA under C++ compilers when the Serial peripheral module header file is included in a C++ source file
+  *   - Fixed missing semicolon in the UC3 architecture host pipe functions
+  *   - Fixed failed compilation for the XMEGA architecture if USB_DEVICE_ONLY us not specified
+  *   - Fixed UC3 architecture ignoring the pipe size when Pipe_ConfigurePipe() is called
+  *  - Library Applications:
+  *   - Added reliability patches to the AVRISP-MKII Clone project's PDI/TPI protocols (thanks to Justin Mattair)
+  *   - Fixed AVRISP-MKII Clone compile warning on AVR8 U4 targets even when NO_VTARGET_DETECT is enabled
+  *   - Fixed AVRISP-MKII Clone failing to start application firmware once a TPI programming session is exited
+  *   - Fixed DFU class bootloader not resetting the LED pins as high impedance inputs when a software jump to the user applications is requested
+  *   - Fixed AVRISP-MKII Clone timing out on long programming commands such as programming the EEPROM on an ATMEGA8 (thanks to Martin Kelling)
+  *   - Fixed invalid PID value used in the TempDataLogger project host application (thanks to Anupam Pathak)
+  *
+  *  \section Sec_ChangeLog111009 Version 111009
+  *  <b>New:</b>
+  *  - Core:
+  *   - Added USE_LUFA_CONFIG_HEADER compile time option to include a LUFAConfig.h header in the user director for LUFA configuration
+  *     tokens as an alternative to tokens defined in the project makefile
+  *   - Added new USB_Host_SetInterfaceAltSetting() convenience function for the selection of an interface's alternative setting
+  *   - Added Audio class control request definitions
+  *   - Added new CALLBACK_Audio_Device_GetSetEndpointProperty() callback to the Audio Device Class driver to allow for endpoint control manipulations
+  *     such as data sample rates
+  *   - Added support for the Audio class GET STATUS request in the Audio Device Class driver so that it is correctly ACKed when sent by the host
+  *   - Added new EVENT_Audio_Device_StreamStartStop() event to the Audio Device Class driver to detect stream start/stop events
+  *   - Added board driver support for the Busware TUL board
+  *   - Added board hardware driver support for the EVK1100 board
+  *   - Added board hardware driver support for the EVK1104 board
+  *   - Added new Host mode Audio Class driver
+  *   - Added new SPI_GetCurrentMode() function to the SPI peripheral driver
+  *   - Added RingBuffer_GetFreeCount() function to the Ring Buffer driver
+  *   - Added new HID_Host_SetIdlePeriod() function to the HID Host Class driver
+  *   - Added new USB_Host_ConfigurationNumber global variable to indicate the selected configuration in an attached device
+  *   - Added new USB_Host_GetDeviceStatus() function to the host standard request function set
+  *   - Added AVR USB XMEGA architecture port (currently incomplete/experimental)
+  *   - Added new STRINGIFY() and STRINGIFY_EXPANDED() convenience macros
+  *   - Added new JTAG_DISABLE() macro for the AVR8 architecture
+  *   - Added Device Qualifier standard descriptor structure definitions USB_StdDescriptor_DeviceQualifier_t and USB_Descriptor_DeviceQualifier_t
+  *  - Library Applications:
+  *   - Added RNDIS device mode to the Webserver project
+  *   - Added new incomplete AndroidAccessoryHost Host LowLevel demo
+  *   - Added new HIDReportViewer project
+  *   - Added new MediaControl project
+  *   - Added new AudioInputHost Host ClassDriver demo
+  *   - Added new AudioOutputHost Host ClassDriver demo
+  *   - Added new AudioInputHost Host LowLevel demo
+  *   - Added new AudioOutputHost Host LowLevel demo
+  *   - Added new "checksource" target to all library project makefiles
+  *   - Added new VTARGET_USE_INTERNAL_REF configuration option to the AVRISP-MKII clone project (thanks to Volker Bosch)
+  *
+  *  <b>Changed:</b>
+  *  - Core:
+  *   - Altered the definition of the USB_Audio_Descriptor_Format_t descriptor so that the user is now responsible for supplying
+  *     the supported audio sampling rates, to allow for multiple audio interfaces with different numbers of supported rates and/or
+  *     continuous sample rates
+  *   - Pipe_BoundEndpointNumber() has been renamed to Pipe_GetBoundEndpointAddress(), and now returns the correct endpoint direction
+  *     as part of the endpoint address
+  *   - Renamed global state variables that are specific to a certain USB mode to clearly indicate which mode the variable relates to,
+  *     by changing the USB_* prefix to USB_Device_* or USB_Host_*
+  *   - Removed the HOST_STATE_WaitForDeviceRemoval and HOST_STATE_Suspended host state machine states, as these are no longer required
+  *   - Altered the USB_Host_SetDeviceConfiguration() function to update the global Host state machine state and the new
+  *     USB_Host_ConfigurationNumber global as required
+  *   - Added endian correcting code to the library USB class drivers for multiple architecture support
+  *   - Removed the ENDPOINT_DESCRIPTOR_DIR_* macros, replaced by ENDPOINT_DIR_* instead
+  *   - Renamed the JTAG_DEBUG_ASSERT() macro to JTAG_ASSERT()
+  *   - Added variable number of axis to HID_DESCRIPTOR_JOYSTICK() for multi-axis joysticks above just X and Y
+  *   - Renamed USB_Host_ClearPipeStall() to USB_Host_ClearEndpointStall() as the function works on an endpoint address within the attached device,
+  *     and not a Pipe within the host
+  *   - The MS_Host_ResetMSInterface() now performs a full Mass Storage reset sequence to prevent data corruption in the event of a device
+  *     lock up or timeout (thanks to David Lyons)
+  *   - Added endian-correction to the CDC driver's Line Encoding control request handlers.
+  *  - Library Applications:
+  *   - Modified the Low Level and Class Driver AudioInput and AudioOutput demos to support multiple audio sample rates
+  *   - Updated all host mode demos and projects to use the EVENT_USB_Host_DeviceEnumerationComplete() event callback for device configuration
+  *     instead of manual host state machine manipulations in the main application task
+  *   - Changed the reports in the GenericHID device demos to control the board LEDs, to reduce user confusion over the callback routines
+  *   - Added reliability patches to the AVRISP-MKII Clone project's ISP and PDI/TPI protocols (thanks to Justin Mattair)
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *   - Large number of documentation and code comment corrections (thanks to Andrey from Microsin.ru)
+  *   - Fixed possibility of the AVR's SPI interface being pulled out of master mode if the /SS pin is a input and pulled low (thanks
+  *     to Andrey from Microsin.ru)
+  *   - Fixed compile error when FIXED_CONTROL_ENDPOINT_SIZE compile time option was disabled, and a USE_*_DESCRIPTORS compile time
+  *     option was not enabled on the AVR8s
+  *   - Fixed lack of C++ compatibility in some internal header files causing compile errors when using LUFA in C++ projects
+  *   - Fixed error in the pipe unordered allocation algorithm for the AVR8 devices breaking compatibility with some devices
+  *   - Fixed USB_USBTask not being called internally in stream transfers between packets when Partial Stream Transfers are used
+  *   - Fixed swapped TWI_ADDRESS_READ and TWI_ADDRESS_WRITE values
+  *   - Fixed TWI_ReadPacket() not releasing the TWI bus on read completion
+  *   - Fixed optimization error in the HID Parser item value USB_SetHIDReportItemInfo() and USB_GetHIDReportItemInfo() routines if the report item was
+  *     \c NULL (which should be allowable according to the API)
+  *   - Fixed HID Parser CALLBACK_HIDParser_FilterHIDReportItem() callback function not being passed a cacheable report item pointer
+  *   - Fixed HID Parser's largest report size bit count not including the size of the last parsed report item
+  *   - Fixed HID host driver's largest HID report size count corrupt when the number of report bits exceeds 255
+  *  - Library Applications:
+  *   - Fixed incorrect signature in the CDC and DFU class bootloaders for the ATMEGA8U2
+  *   - Fixed KeyboardHost and KeyboardHostWithParser demos displaying incorrect values when numerical keys were pressed
+  *   - Fixed compile errors in the incomplete BluetoothHost demo application (thanks to Timo Lindfors)
+  *   - Fixed incorrect Dataflash buffer use in the DataflashManager_WriteBlocks_RAM() function of several demos/projects (thanks to Jeremy Willden)
+  *   - Fixed incorrect logging interval (always 500ms longer than requested) in the TempDataLogger project
+  *   - Fixed incorrect buffer size check in the USBtoSerial project (thanks to Yuri A Nikiforov)
+  *   - Fixed port state table corruption in the TCP layer of the RNDIS Ethernet device demos
+  *
+  *  \section Sec_ChangeLog110528 Version 110528
+  *  <b>New:</b>
+  *  - Core:
+  *   - Added new ORDERED_EP_CONFIG compile time option to restrict endpoint/pipe configuration to ascending order
+  *     in exchange for a smaller compiled program binary size
+  *   - Added a new general RingBuff.h miscellaneous ring buffer library driver header
+  *   - Added new GCC_FORCE_POINTER_ACCESS() macro to correct GCC's mishandling of struct pointer accesses
+  *   - Added new GCC_MEMORY_BARRIER() macro to prevent instruction reordering across boundaries
+  *   - Added basic driver example use code to the library documentation
+  *   - Added new Endpoint_Null_Stream() and Pipe_Null_Stream() functions
+  *   - Added new ADC_GET_CHANNEL_MASK() convenience macro
+  *   - Added new HID report item macros (with HID_RI_ prefix) to allow for easy creation and editing of HID report descriptors
+  *   - Added new HID_DESCRIPTOR_MOUSE(), HID_DESCRIPTOR_KEYBOARD(), HID_DESCRIPTOR_JOYSTICK() and HID_DESCRIPTOR_VENDOR() macros
+  *     for easy automatic creation of basic USB HID device reports
+  *   - Added new MAX() and MIN() convenience macros
+  *   - Added new Serial_SendData() function to the Serial driver
+  *   - Added board driver support for the Sparkfun ATMEGA8U2 breakout board
+  *   - Added TWI baud rate prescaler and bit length parameters to the TWI_Init() function (thanks to Thomas Herlinghaus)
+  *   - Internal restructuring for eventual multiple architecture ports
+  *   - Added AVR32 UC3 architecture port (currently incomplete/experimental)
+  *   - Added new architecture independent functions to enable, disable, save and restore the Global Interrupt Enable flags
+  *   - Added new RNDIS Device Class Driver packet send and receive functions
+  *  - Library Applications:
+  *   - Added ability to write protect Mass Storage disk write operations from the host OS
+  *   - Added new MIDIToneGenerator project
+  *   - Added new KeyboardMouseMultiReport Device ClassDriver demo
+  *   - Added new VirtualSerialMassStorage Device ClassDriver demo
+  *   - Added HID class bootloader, compatible with a modified version of the command line Teensy loader from PJRC.com
+  *   - Added LED flashing to the CDC and DFU class bootloaders to indicate when they are running
+  *
+  *  <b>Changed:</b>
+  *  - Core:
+  *   - Unordered Endpoint/Pipe configuration is now allowed once again by default via the previous reconfig workaround
+  *   - Refactored Host mode Class Driver *_Host_ConfigurePipes() routines to be more space efficient when compiled
+  *   - Added new *_ENUMERROR_PipeConfigurationFailed error codes for the *_Host_ConfigurePipes() routines
+  *   - The USARTStream global is now public and documented in the SerialStream module, allowing for the serial USART
+  *     stream to be accessed via its handle rather than via the implicit stdout and stdin streams
+  *   - The FAST_STREAM_TRANSFERS compile time option has been removed due to lack of use and low cost/benefit ratio
+  *   - Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location
+  *     where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction
+  *     should be performed in one chunk)
+  *   - The NO_STREAM_CALLBACKS compile time option has now been removed due to the new partial stream transfer feature
+  *   - Changed over all project and demo HID report descriptors to use the new HID report item macros
+  *   - Moved the HIDParser.c source file to the LUFA/Drivers/USB/Class/Common/ directory from the LUFA/Drivers/USB/Class/Host/
+  *   - Added support to the HID parser for extended USAGE items that contain the usage page as well as the usage index
+  *   - Removed the SerialStream driver, rolled functionality into the regular Serial peripheral driver via the new
+  *     Serial_CreateStream() and Serial_CreateBlockingStream() functions
+  *   - Renamed the low level Serial byte send/receive functions, to be consistent with the CDC class driver byte functions
+  *   - Altered the behaviour of the serial byte reception function so that is is non-blocking, and now returns a negative
+  *     value if no character is received (to remain consistent with the CDC class driver byte reception routines)
+  *   - Renamed the PRNT_Host_SendString(), CDC_Host_SendString() and CDC_Device_SendString() functions to *_SendData(), and
+  *     added new versions of the *_SendString() routines that expect a null terminated string instead
+  *   - Renamed all driver termination *_ShutDown() functions to the more logical name *_Disable()
+  *   - Reduced latency for executing the Start-Of-Frame events (if enabled in the user application)
+  *   - Removed Pipe_ClearErrorFlags(), pipe error flags are now automatically cleared when Pipe_ClearError() is called
+  *   - Endpoint_ResetFIFO() renamed to Endpoint_ResetEndpoint(), to be consistent with the Pipe_ResetPipe() function name
+  *   - Implemented on-demand PLL clock generation for the U4, U6 and U7 series USB AVRs when automatic PLL mode is specified
+  *   - F_CLOCK changed to F_USB to be more descriptive, and applicable on future architecture ports
+  *   - Renamed all low level Endpoint_Read_*, Endpoint_Write_* and Endpoint_Discard_* functions to use the number of bits instead of
+  *     a symbolic size (Byte, Word, DWord) so that the function names are applicable and correct across all architectures
+  *   - Renamed all low level Pipe_Read_*, Pipe_Write_* and Pipe_Discard_* functions to use the number of bits instead of
+  *     a symbolic size (Byte, Word, DWord) so that the function names are applicable and correct across all architectures
+  *   - Separated out board drivers by architecture in the library internals for better organisation
+  *  - Library Applications:
+  *   - Changed the XPLAINBridge software UART to use the regular timer CTC mode instead of the alternative CTC mode
+  *     via the Input Capture register, to reduce user confusion
+  *   - Combined page and word ISP programming mode code in the AVRISP-MKII clone project to reduce compiled size and
+  *     increase maintainability of the code
+  *   - Changed over library projects to use the new general ring buffer library driver module
+  *   - Added new high level TWI packet read/write commands, altered behaviour of the TWI_StartTransmission() function
+  *   - Changed TempDataLogger project's DS1307 driver to simplify the function interface and prevent a possible race condition
+  *   - Changed AVRISP-MKII project to use the Watchdog interrupt for command timeouts, to reduce CPU usage and free timer 0
+  *     for other uses
+  *   - Updated the software USART code in the XPLAIN Bridge application so that the incoming bits are sampled at their mid-point
+  *     instead of starting point, to give maximum reliability (thanks to Anton Staaf)
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *   - Fixed broken USBFOO board drivers due to missing BOARD_USBFOO define
+  *   - Fixed HID host class driver incorrectly binding to HID devices that do not have an OUT endpoint
+  *   - Fixed incorrect definition of the HID_KEYBOARD_SC_D constant in the HID class driver (thanks to Opendous Inc.)
+  *   - Fixed incorrect definition of the HID_KEYBOARD_SC_RIGHT_ARROW constant in the HID class driver (thanks to Joby Taffey)
+  *   - Fixed incorrect endpoint initialisation order in the several device demos (thanks to Rick Drolet)
+  *   - Fixed inverted Minimus board LEDs
+  *   - Fixed incorrect byte ordering in the Audio_Device_WriteSample24 function (thanks to WZab)
+  *   - Fixed several functions in the Host mode Still Image Class driver returning an error code from the incorrect
+  *     error code enum (thanks to Daniel Seibert)
+  *   - Fixed ReportID not being removed from the feature/out report data array in the HID class driver when Report IDs are used
+  *   - Fixed incorrect BUTTONS_BUTTON1 definition for the Minimus board
+  *   - Fixed Still Image Host class driver exiting the descriptor search routine prematurely if the data pipes (but not event pipe)
+  *     is found
+  *   - Fixed missing call to Pipe_SetInfiniteINRequests() in the Pipe_ConfigurePipe() routine
+  *   - Fixed Remote Wakeup broken on the AVRs due to the mechanism only operating when the SUSPI bit is set (thanks to Holger Steinhaus)
+  *   - Fixed possible invalid program execution when in host mode if corrupt descriptor lengths are supplied by the attached device
+  *  - Library Applications:
+  *   - Fixed Benito project discarding incoming data from the USB virtual serial port when the USART is busy
+  *   - Fixed broken DFU bootloader, added XPLAIN support for bootloader start when XCK jumpered to ground
+  *   - Fixed broken HID_REQ_GetReport request handler in the Low Level GenericHID demo
+  *   - Fixed possible lost data in the XPLAINBridge, USBtoSerial and Benito projects when the host exceeds the packet
+  *     timeout period on received packets as set by USB_STREAM_TIMEOUT_MS (thanks to Justin Rajewski)
+  *   - Fixed possible programming problem in the AVRISP-MKII clone project when programming specific patterns into a target
+  *     memory space that is only byte (not page) addressable
+  *   - Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov)
+  *   - Fixed programming errors in the AVRISP-MKII project when the programming packet is a round multiple of the endpoint bank
+  *     size under avrdude (thanks to Steffan Woltjer)
+  *
+  *
+  *  \section Sec_ChangeLog101122 Version 101122
+  *  <b>New:</b>
+  *  - Core:
+  *    - Added new SCSI_ASENSE_NOT_READY_TO_READY_CHANGE constant to the Mass Storage class driver, to indicate when a previously
+  *      not ready removable medium has now become ready for the host's use (thanks to Martin Degelsegger)
+  *    - Moved the Pipe and Endpoint stream related code to two new USB library core source files EndpointStream.c and PipeStream.c
+  *    - Added new USB_Device_GetFrameNumber() and USB_Host_GetFrameNumber() functions to retrieve the current USB frame number
+  *    - Added new USB_Host_EnableSOFEvents(), USB_Host_DisableSOFEvents() and EVENT_USB_Host_StartOfFrame() for the user application
+  *      handling of USB Start of Frame events while in USB Host mode
+  *    - Added new PRNT_Host_BytesReceived(), PRNT_Host_ReceiveByte(), PRNT_Host_SendByte() and PRNT_Host_Flush() functions to the
+  *      Print Host Class driver
+  *    - Added class specific descriptor alternative struct type defines with standard USB-IF element naming
+  *    - Added new project makefile template to the library and moved board driver stub files into in a new "CodeTemplates" directory
+  *    - Added board hardware driver support for the Adafruit U4 breakout board
+  *    - Added board hardware driver support for the Arduino Uno development board
+  *    - Added board hardware driver support for the Blackcat USB JTAG board (thanks to the PSGroove team)
+  *    - Added board hardware driver support for the Busware BUI development board
+  *    - Added board hardware driver support for the Busware CUL V3 868MHZ radio board (thanks to Dirk Tostmann)
+  *    - Added board hardware driver support for the Kernel Concepts USBFOO development board
+  *    - Added board hardware driver support for the Linnix UDIP development board
+  *    - Added board hardware driver support for the Olimex AVR-USB-162 development board (thanks to Steve Fawcett)
+  *    - Added board hardware driver support for the Maximus board (thanks to the PSGroove team)
+  *    - Added board hardware driver support for the Microsin AVR-USB162 breakout board
+  *    - Added board hardware driver support for the Minimus board (thanks to the PSGroove team)
+  *    - Added new NO_CLASS_DRIVER_AUTOFLUSH compile time option to disable automatic flushing of interfaces when the USB management
+  *      tasks for each driver is called
+  *    - Added standard keyboard HID report scan-code defines (thanks to Laszlo Monda)
+  *    - Added new Pipe_GetBusyBanks(), Endpoint_GetBusyBanks() and Endpoint_AbortPendingIN() functions
+  *  - Library Applications:
+  *    - Added default test tone generation mode to the Device mode AudioInput demos
+  *    - Added new NO_BLOCK_SUPPORT, NO_EEPROM_BYTE_SUPPORT, NO_FLASH_BYTE_SUPPORT and NO_LOCK_BYTE_WRITE_SUPPORT compile time options to the
+  *      CDC class bootloader
+  *    - Added new XCK_RESCUE_CLOCK_ENABLE compile time option to the AVRISP-MKII clone programmer project (thanks to Tom Light)
+  *
+  *  <b>Changed:</b>
+  *  - Core:
+  *    - Removed complicated logic for the Endpoint_ConfigureEndpoint() function to use inlined or function called versions
+  *      depending of if the given bank size is a compile time constant, as the compiler does a better job of optimizing
+  *      with basic code
+  *    - Changed the signature of the CALLBACK_USB_GetDescriptor() callback function so that the descriptor pointer is const, to remove
+  *      the need for extra casting inside the callback (thanks to Jonathan Kollasch)
+  *    - Reduced HOST_DEVICE_SETTLE_DELAY_MS to 1000ms down from 1500ms to improve device compatibility while in USB Host mode
+  *    - Removed the EVENT_USB_InitFailure() event, not specifying a USB mode correctly now defaults to UID selection mode
+  *    - Renamed and moved class driver common constant definitions to make the naming scheme more uniform
+  *    - Moved the USB mode specifier constants into a new enum, so that they are semantically related to one another
+  *    - Renamed ENDPOINT_DOUBLEBANK_SUPPORTED() to ENDPOINT_BANKS_SUPPORTED() and changed it to return the maximum number of supported banks for
+  *      the given endpoint
+  *    - Better algorithm to extract and convert the internal device serial number into a string descriptor (if present)
+  *    - All USB class drivers are now automatically included when LUFA/Drivers/USB.h is included, and no longer need to be separately included
+  *    - The MIDI class drivers now automatically flushes the MIDI interface when the MIDI class driver's USBTask() function is called
+  *    - Renamed the EVENT_USB_Device_UnhandledControlRequest() event to EVENT_USB_Device_ControlRequest() as it is now fired before the library
+  *      request handlers, not afterwards
+  *  - Library Applications:
+  *    - Changed over all device demos to use a clearer algorithm for the configuring of the application's endpoints
+  *    - Added missing DataflashManager_CheckDataflashOperation() function to the MassStorageKeyboard demo, removed redundant
+  *      SCSI_Codes.h file as these values are part of the MassStorage Class Driver
+  *    - Added compile time error to the AVRISP-MKII project when built for the U4 chips, as the default VTARGET detection ADC channel
+  *      does not exist on these chips (thanks to Marco)
+  *    - Changed all Device mode LowLevel demos and Device Class drivers so that the control request is acknowledged and any data
+  *      transferred as quickly as possible without any processing in between sections, so that long callbacks or event handlers will
+  *      not break communications with the host by exceeding the maximum control request stage timeout period
+  *    - Changed over all demos, drivers and internal functions to use the current frame number over the Start of Frame flag where possible
+  *      to free up the Start of Frame flag for interrupt use in the user application
+  *    - All project makefiles now correctly clean intermediate build files from assembly and C++ sources (thanks to Daniel Czigany)
+  *    - Changed default value for the reset polarity parameter in the AVRISP-MKII project so that it defaults to active low drive
+  *    - Changed configuration descriptor parser for all host mode projects and class drivers to ensure better compatibility with devices
+  *    - All LowLevel demos changed to use the constants and types defined in the USB class drivers
+  *    - Changed AudioInput and AudioOutput demos to reload the next sample via an interrupt rather than polling the sample timer
+  *    - Rescue clock of the AVRISP-MKII moved to the AVR's OCR1A pin, so that the clock can be generated at all times
+  *    - Changed ClassDriver MIDI demos to process all incoming events in a loop until the bank becomes empty rather than one at a time
+  *    - Changed LowLevel MIDI demos to only clear the incoming event bank once it has become empty to support packed event packets
+  *
+  *  <b>Fixed:</b>
+  *  - Core:
+  *    - Fixed USB_GetHIDReportItemInfo() function modifying the given report item's data when the report item does not exist
+  *      within the supplied report of a multiple report HID device
+  *    - Fixed critical pipe/endpoint memory allocation issue where the bank memory address space could be silently overlapped
+  *      in the USB controller if the endpoints or pipes were allocated in anything other than ascending order (thanks to Martin Degelsegger)
+  *    - Added LEDs_ToggleLEDs() function to several board LED drivers which were missing it (thanks to Andrei Krainev)
+  *    - Fixed SET FEATURE and CLEAR FEATURE control requests directed at an unconfigured endpoint causing request timeouts
+  *    - Fixed USB_Host_ClearPipeStall() incorrectly determining the endpoint direction from the currently selected pipe
+  *    - Fixed JTAG_DEBUG_POINT() and JTAG_DEBUG_BREAK() macros not compiling under pure C99 standards mode
+  *    - Fixed endpoint selection within the CALLBACK_HID_Device_CreateHIDReport() callback function causing broken GET REPORT requests
+  *    - Fixed incorrect command name for EEPROM memory programming in the makefile dfu-ee target
+  *    - Fixed incorrect LEDs_ChangeLEDs() function in the Benito board LED driver
+  *    - Fixed incorrect USB_DeviceState value when unconfiguring the device without an address set
+  *    - Fixed SPI driver not explicitly setting /SS and MISO pins as inputs when SPI_Init() is called
+  *    - Fixed random enumeration failure while in device mode due to interrupts causing the Set Address request to exceed maximum timings
+  *    - Fixed MIDI_Host_Flush() not aborting early when the specified MIDI host interface was not configured
+  *    - Fixed MIDI class driver send routines silently discarding packets if the endpoint or pipe is busy (thanks to Robin Green)
+  *  - Library Applications:
+  *    - Fixed MassStorage based demos and projects resetting the SCSI sense values before the command is executed, leading to
+  *      missed SCSI sense values when the host retrieves the sense key (thanks to Martin Degelsegger)
+  *    - Fixed USBtoSerial and Benito project SetLineEncoding calls failing if the USART is busy, due to the RX ISR delaying the control
+  *      request handler
+  *    - Fixed LowLevel PrinterHost demo not sending control requests to the attached printer with the correct printer interface wIndex value
+  *    - Fixed incorrect signature reported in the CDC class bootloader for the ATMEGA32U2
+  *    - Fixed BootloaderCDC project failing on some operating systems due to removed Line Encoding options (thanks to Alexey Belyaev)
+  *    - Fixed broken FLASH/EEPROM programming in the AVRISP-MKII clone project when writing in non-paged mode and the polling byte cannot be used
+  *    - Fixed ISR definition conflict in the XPLAIN bridge between the software UART and the AVRISP-MKII ISP modules
+  *    - Fixed USBtoSerial and XPLAINBridge demos discarding data from the PC if the send buffer becomes full
+  *    - Fixed broken input in the MagStripe reader project due to an incorrect HID report descriptor
+  *    - Fixed incorrect PollingIntervalMS values in the demo/project/bootloader endpoint descriptors (thanks to MCS Electronics)
+  *    - Fixed AVRISP-MKII clone project not starting the target's program automatically after exiting TPI programming mode
+  *
+  *
+  *  \section Sec_ChangeLog100807 Version 100807
+  *  <b>New:</b>
+  *  - Added new ADC_DisableChannel() function (thanks to Mich Davis)
+  *  - Added new VTARGET_REF_VOLTS and VTARGET_SCALE_FACTOR compile time defines to the AVRISP-MKII programmer project to set
+  *    the VTARGET reference voltage and scale factor
+  *  - Added new pgm_read_ptr() macro to Common.h for reading of pointers out of flash memory space
+  *  - Added new SWAPENDIAN_16() and SWAPENDIAN_32() macros to Common.h for statically initialized variables at compile time
+  *  - Added new Drivers/USB/LowLevel/Device.c file to house Device mode specific functions that are more complicated than simple macros
+  *  - Added new AVRStudio 4 project files for all library demos, projects and bootloaders
+  *  - Added ability to set the serial baud rate via the user's terminal in the XPLAINBridge project
+  *  - Added new LUFA module variables for the different source modules in the core library makefile to simplify project makefiles
+  *  - Added start of a new Test and Measurement class demo (thanks to Peter Lawrence)
+  *  - Added new SPI_ORDER_* data order masks to the SPI peripheral driver
+  *  - Added support to the AVRISP-MKII project for ISP speeds slower than 125KHz via a new software SPI driver
+  *  - Added support for the new button/LED on the latest model USBTINY-MKII
+  *
+  *  <b>Changed:</b>
+  *  - The RingBuff library code has been replaced in the XPLAINBridge, Benito and USBtoSerial projects with an ultra lightweight
+  *    ring buffer to help improve the reliability of the projects
+  *  - The EEPROM stream read/write functions now use eeprom_update_byte() instead of eeprom_write_byte(), so that only
+  *    changed bytes are written to EEPROM to preserve its lifespan
+  *  - Changed over the AVRISP-MKII and TemperatureDataLogger projects to use eeprom_update_byte() when writing non-volatile
+  *    parameters to EEPROM to preserve its lifespan
+  *  - Removed unused line encoding data and control requests from the CDC Bootloader code, to save space
+  *  - Renamed SERIAL_STREAM_ASSERT() macro to STDOUT_ASSERT()
+  *  - The USB_Device_IsRemoteWakeupSent() and USB_Device_IsUSBSuspended() macros have been deleted, as they are now obsolete
+  *  - Rewrote the implementation of the SwapEndian_16() and SwapEndian_32() functions so that they compile down in most instances to
+  *    minimal loads and stores rather than complicated shifts
+  *  - The software UART in the XPLAINBridge has been largely altered to try to improve upon its performance and reliability
+  *  - The USBtoSerial and Benito projects now flushes received data via a flush timer, so that several bytes can be transmitted at once
+  *  - Removed the automated checking of event names in the demo, project and bootloader makefiles due to inconsistencies between the
+  *    behaviour of the command line tools used to perform the check on each platform
+  *  - Internal USB driver source files renamed and moved to ease future possible architecture ports
+  *  - All internal pseudo-function macros have been converted to true inline functions for type-safety and readability
+  *  - Changed LED indicator masks for the AVRISP-MKII project, so that there are defined roles for each LED
+  *  - Altered the CDC Device and Host Class drivers' receive byte routines, so that no data is indicated by the function returning a
+  *    negative value (thanks to Andreas Paulin)
+  *  - Added auto flushing of OUT data to the CDC Host Class driver's USBTask function to automatically flush the send pipe buffer
+  *
+  *  <b>Fixed:</b>
+  *  - Fixed AVRISP project sending a LOAD EXTENDED ADDRESS command to 128KB AVRs after programming or reading from
+  *    the last page of FLASH (thanks to Gerard Sexton)
+  *  - Fixed AVRISP project not sending a full erase-and-write EEPROM command to XMEGA targets when writing to the EEPROM
+  *    instead of the split write-only command (thanks to Tim Margush)
+  *  - Fixed RNDISEthernet demos crashing when calculating checksums for Ethernet/TCP packets of more than ~500 bytes due to
+  *    an overflow in the checksum calculation loop (thanks to Kevin Malec)
+  *  - Fixed XPLAINBridge project not correctly reading the XMEGA's supply voltage when reporting back to the host
+  *  - Fixed incorrect signature for the ATMEGA32U2 in the DFU bootloader (thanks to Axel Rohde)
+  *  - Fixed internal device serial not being accessible on the ATMEGAXXU2 AVRs (thanks to Axel Rohde)
+  *  - Fixed void pointer arithmetic in ConfigDescriptor.h breaking C++ compatibility (thanks to Michael Hennebry)
+  *  - Fixed broken PDI EEPROM Section Erase functionality in the AVRISP-MKII project
+  *  - Fixed USB_Device_SendRemoteWakeup() not working when the USB clock was frozen during USB bus suspend (thanks to Brian Dickman)
+  *  - Fixed occasional lockup of the AVRISP project due to the timeout extension code incorrectly extending the timeout in
+  *    PDI and TPI programming modes infinitely
+  *  - Fixed HID device class driver still using PrevReportINBuffer for GetReport control requests even when it has been
+  *    set to NULL by the user application (thanks to Axel Rohde)
+  *  - Fixed MIDI_Device_SendEventPacket() not correctly waiting for the endpoint to become ready (thanks to Robin Green)
+  *  - Fixed Benito and USBtoSerial projects not turning off the USART before reconfiguring it, which could cause incorrect
+  *    operation to occur (thanks to Bob Paddock)
+  *  - Fixed Serial peripheral driver not turning off the USART before reconfiguring it, which would cause incorrect operation
+  *    to occur (thanks to Bob Paddock)
+  *  - Fixed software application start command broken in the DFU class bootloader when dfu-programmer is used due to application
+  *    start address corruption
+  *
+  *
+  *  \section Sec_ChangeLog100513 Version 100513
+  *  <b>New:</b>
+  *  - Added incomplete MIDIToneGenerator project
+  *  - Added new Relay Controller Board project (thanks to OBinou)
+  *  - Added board hardware driver support for the Teensy, USBTINY MKII, Benito and JM-DB-U2 lines of third party USB AVR boards
+  *  - Added new ATTR_NO_INIT variable attribute for global variables that should not be automatically cleared on startup
+  *  - Added new ENDPOINT_*_BusSuspended error code to the Endpoint function, so that the stream functions early-abort if the bus
+  *    is suspended before or during a transfer
+  *  - Added new EVENT_CDC_Device_BreakSent() event and CDC_Host_SendBreak() function to the Device and Host CDC Class drivers
+  *  - Added ReportType parameter to the HID device class driver CALLBACK_HID_Device_ProcessHIDReport() function so that FEATURE
+  *    reports from the host to the device can be correctly processed
+  *  - Added ReportType parameter to the HID host class driver HID_Host_SendReportByID() function so that FEATURE reports can be
+  *    issued to the attached device
+  *
+  *  <b>Changed:</b>
+  *  - AVRISP programmer project now has a more robust timeout system
+  *  - Added a timeout value to the TWI_StartTransmission() function, within which the addressed device must respond
+  *  - Webserver project now uses the board LEDs to indicate the current IP configuration state
+  *  - Added ENABLE_TELNET_SERVER compile time option to the Webserver project to disable the TELNET server if desired
+  *  - Increased throughput of the USBtoSerial demo on systems that send multiple bytes per packet (thanks to Opendous Inc.)
+  *  - Double bank CDC endpoints in the XPLAIN Bridge project, re-enable JTAG once the mode selection pin has been sampled.
+  *  - Standardized the naming scheme given to configuration descriptor sub-elements in the Device mode demos, bootloaders
+  *    and projects
+  *  - All Class Driver Host mode demos now correctly set the board LEDs to READY once the enumeration process has completed
+  *  - Added LIBUSB_FILTERDRV_COMPAT compile time option to the AVRISP programmer project to make the code compatible with Windows
+  *    builds of avrdude at the expense of AVRStudio compatibility
+  *  - Removed two-step endpoint/pipe bank clear and switch sequence for smaller, faster endpoint/pipe code
+  *  - The USB_Init() function no longer calls sei() - the user is now responsible for enabling interrupts when they are ready
+  *    for them to be enabled (thanks to Andrei Krainev)
+  *  - The Audio_Device_IsSampleReceived() and Audio_Device_IsReadyForNextSample() functions are now inline, to reduce overhead
+  *  - Removed the cast to uint16_t on the set baud rate in the USBtoSerial project, so that the higher >1M baud rates can be
+  *    selected (thanks to Steffan Woltjer)
+  *  - Removed software PDI and TPI emulation from the AVRISP-MKII clone project as it was very buggy and slow - PDI and TPI must
+  *    now be implemented via separate programming headers
+  *  - The CDC class bootloader now uses a watchdog reset rather than a soft-reset when exited to ensure that all hardware is
+  *    properly reset to their defaults
+  *  - Device mode class driver callbacks are now fired before the control request status stage is sent to prevent the host from
+  *    timing out if another request is immediately fired and the device has a lengthy callback routine
+  *  - The TeensyHID bootloader has been removed, per request from Paul at PJRC
+  *  - The LIBUSB_FILTERDRV_COMPAT compile time option in the XPLAINBridge and AVRISP-MKII projects has been renamed
+  *    LIBUSB_DRIVER_COMPAT, as it applies to all software on all platforms using the libUSB driver
+  *
+  *  <b>Fixed:</b>
+  *  - Fixed possible device lockup when INTERRUPT_CONTROL_ENDPOINT is enabled and the control endpoint is not properly
+  *    selected when the ISR completes
+  *  - Fixed AVRISP-MKII clone project not correctly issuing LOAD EXTENDED ADDRESS commands when the extended address
+  *    boundary is crossed during programming or read back (thanks to Gerard Sexton)
+  *  - Fixed warnings when building the AVRISP-MKII clone project with the ENABLE_XPROG_PROTOCOL compile time option disabled
+  *  - Fixed software PDI/TPI programming mode in the AVRISP project not correctly toggling just the clock pin
+  *  - Fixed TWI_StartTransmission() corrupting the contents of the GPIOR0 register
+  *  - Fixed TWI driver not aborting when faced with no response after attempting to address a device on the bus
+  *  - Fixed ADC routines not correctly returning the last result when multiple channels were read
+  *  - Fixed ADC routines failing to read the extended channels (Channels 8 to 13, Internal Temperature Sensor) on the
+  *    U4 series USB AVR parts
+  *  - Fixed LowLevel MassStorage demo broken on the U2 series USB AVRs due to unsupported double-banked endpoint modes used
+  *  - Fixed compilation error in the AudioInput demos when MICROPHONE_BIASED_TO_HALF_RAIL is defined (thanks to C. Scott Ananian)
+  *  - Fixed incorrect definition of HID_ALIGN_DATA() causing incorrect HID report item data alignment
+  *  - Fixed Still Image Host class driver not resetting the transaction ID when a new session is opened, fixed driver not sending
+  *    a valid session ID to the device
+  *  - Removed invalid dfu and flip related targets from the bootloaders - bootloaders can only be replaced with an external programmer
+  *  - Fixed Set/Clear Feature requests directed to a non-configured endpoint not returning a stall to the host
+  *  - Fixed HID Device Class Driver not allocating a temporary buffer when the host requests a report via the control endpoint and the
+  *    user has set the PrevReportINBuffer driver configuration element to NULL (thanks to Lars Noschinski)
+  *  - Fixed device state not being reset to DEVICE_STATE_Default if the host sets a 0x00 device address
+  *  - Fixed device not stalling configuration requests before the device's address has been set
+  *  - Fixed possibility of internal signature retrieval being corrupted if an interrupt occurs during a signature byte
+  *    read (thanks to Andrei Krainev)
+  *  - Fixed device state not being reset back to the default state if the host sets the address to 0
+  *  - Fixed Set Configuration requests not being stalled until the host has set the device's address
+  *  - Fixed Host mode HID class driver not sending the correct report type when HID_Host_SendReportByID() was called and the
+  *    HID_HOST_BOOT_PROTOCOL_ONLY compile time option is set
+  *  - Fixed INTERRUPT_CONTROL_ENDPOINT compile time option preventing other interrupts from occurring while the control endpoint
+  *    request is being processed, causing possible lockups if a USB interrupt occurs during a transfer
+  *  - Remove incorrect Abstract Call Management class specific descriptor from the CDC demos, bootloaders and projects
+  *
+  *
+  *  \section Sec_ChangeLog100219 Version 100219
+  *
+  *  <b>New:</b>
+  *  - Added TPI programming support for 6-pin ATTINY devices to the AVRISP programmer project (thanks to Tom Light)
+  *  - Added command timeout counter to the AVRISP project so that the device no longer freezes when incorrectly connected
+  *    to a target
+  *  - Added new TemperatureDataLogger application, a USB data logger which writes to the device's dataflash and appears to
+  *    the host as a standard Mass Storage device when inserted
+  *  - Added MIDI event packing support to the MIDI Device and Host mode Class drivers, allowing for multiple MIDI events to
+  *    sent or received in packed form in a single USB packet
+  *  - Added new MIDI send buffer flush routines to the MIDI Device and Host mode Class drivers, to flush packed events
+  *  - Added master mode hardware TWI driver for easy TWI peripheral control
+  *  - Added ADC MUX masks for the standard ADC input channels on all AVR models with an ADC, altered demos to use these masks
+  *    as on some models, the channel number is not identical to its single-ended ADC MUX mask
+  *  - New Webserver project, a RNDIS host USB webserver using the open source uIP TCP/IP network stack and FatFS library
+  *  - New BOARD value option BOARD_NONE (equivalent to not specifying BOARD) which will remove all board hardware drivers which
+  *    do not adversely affect the code operation (currently only the LEDs driver)
+  *  - Added keyboard modifier masks (HID_KEYBOARD_MODIFER_*) and LED report masks (KEYBOARD_LED_*) to the HID class driver and
+  *    Keyboard demos
+  *  - Added .5MHz recovery clock to the AVRISP programmer project when in ISP programming mode to correct mis-set fuses
+  *
+  *  <b>Changed:</b>
+  *  - Slowed down software USART carried PDI programming in the AVRISP project to prevent transmission errors
+  *  - Renamed the AVRISP project folder to AVRISP-MKII to reduce confusion
+  *  - Renamed the RESET_LINE_* makefile tokens in the AVRISP MKII Project to AUX_LINE_*, as they are not always used for target
+  *    reset
+  *  - Changed over the MassStorageKeyboard Class driver device demo to use Start of Frame events rather than a timer to keep track
+  *    of elapsed milliseconds
+  *  - Inlined currently unused (but standardized) maintenance functions in the Device and Host Class drivers to save space
+  *  - The XPLAINBridge project now selects between a USB to Serial bridge and a PDI programmer on startup, reading the JTAG port's
+  *    TDI pin to determine which mode to use
+  *  - Removed the stream example code from the Low Level VirtualSerial demos, as they were buggy and only served to add clutter
+  *
+  *  <b>Fixed:</b>
+  *  - Fixed AVRISP project not able to enter programming mode when ISP protocol is used
+  *  - Fixed AVRISP PDI race condition where the guard time between direction changes could be interpreted as a start bit
+  *  - Fixed ADC_IsReadingComplete() returning an inverted result
+  *  - Fixed blocking CDC streams not aborting when the host is disconnected
+  *  - Fixed XPLAIN board Dataflash driver broken due to incorrect preprocessor commands
+  *  - Fixed inverted XPLAIN LED driver output (LED turned on when it was supposed to be turned off, and vice-versa)
+  *  - Fixed Class Driver struct interface numbers in the KeyboardMouse and VirtualSerialMouse demos (thanks to Renaud Cerrato)
+  *  - Fixed invalid USB controller PLL prescaler values for the ATMEGAxxU2 controllers
+  *  - Fixed lack of support for the ATMEGA32U2 in the DFU and CDC class bootloaders
+  *  - Fixed Benito project not resetting the target AVR automatically when programming has completed
+  *  - Fixed DFU bootloader programming not discarding the correct number of filler bytes from the host when non-aligned programming
+  *    ranges are specified (thanks to Thomas Bleeker)
+  *  - Fixed CDC and RNDIS host demos and class drivers - bidirectional endpoints should use two separate pipes, not one half-duplex pipe
+  *  - Fixed Pipe_IsEndpointBound() not taking the endpoint's direction into account
+  *  - Fixed EEPROM and FLASH ISP programming in the AVRISP project
+  *  - Fixed incorrect values of USB_CONFIG_ATTR_SELFPOWERED and USB_CONFIG_ATTR_REMOTEWAKEUP tokens (thanks to Claus Christensen)
+  *  - Fixed SerialStream driver blocking while waiting for characters to be received instead of returning EOF
+  *  - Fixed SerialStream driver not setting stdin to the created serial stream (thanks to Mike Alexander)
+  *  - Fixed USB_GetHIDReportSize() returning the number of bits in the specified report instead of bytes
+  *  - Fixed AVRISP project not extending the command delay after each successful page/word/byte program
+  *  - Fixed accuracy of the SERIAL_UBBRVAL() and SERIAL_2X_UBBRVAL() macros for higher baud rates (thanks to Renaud Cerrato)
+  *
+  *
+  *  \section Sec_ChangeLog091223 Version 091223
+  *
+  *  <b>New:</b>
+  *  - Added activity LED indicators to the AVRISP project to indicate when the device is busy processing a command
+  *  - The USB target family and allowable USB mode tokens are now public and documented (USB_CAN_BE_*, USB_SERIES_*_AVR)
+  *  - Added new XPLAIN USB to Serial Bridge project (thanks to John Steggall for initial proof-of-concept, David Prentice
+  *    and Peter Danneger for revised software USART code)
+  *  - Added new RNDIS Ethernet Host LowLevel demo
+  *  - Added new RNDIS Ethernet Host Class Driver
+  *  - Added new RNDIS Ethernet Host ClassDriver demo
+  *  - Added CDC_Host_Flush() function to the CDC Host Class driver to flush sent data to the attached device
+  *  - Added PDI programming support for XMEGA devices to the AVRISP programmer project (thanks to Justin Mattair)
+  *  - Added support for the XPLAIN board Dataflash, with new XPLAIN_REV1 board target for the different Dataflash used
+  *    on the first revision boards compared to the one mounted on later revisions
+  *  - Added new HID_ALIGN_DATA() macro to return the pre-retrieved value of a HID report item, left-aligned to a given datatype
+  *  - Added new PreviousValue to the HID Report Parser report item structure, for easy monitoring of previous report item values
+  *  - Added new EVK527 board target
+  *  - Added new USB_Host_GetDeviceStringDescriptor() convenience function
+  *  - Added new LEDNotification project to the library, to give a visual LED notification on new events from the host
+  *  - Added new NO_DEVICE_REMOTE_WAKEUP and NO_DEVICE_SELF_POWER compile time options
+  *
+  *  <b>Changed:</b>
+  *  - Removed code in the Keyboard demos to send zeroed reports between two reports with differing numbers of key codes
+  *    as this relied on non-standard OS driver behaviour to repeat key groups
+  *  - The SCSI_Request_Sense_Response_t and SCSI_Inquiry_Response_t type defines are now part of the Mass Storage Class
+  *    driver common defines, rather than being defined in the Host mode Class driver section only
+  *  - The USB_MODE_HOST token is now defined even when host mode is not available
+  *  - The CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new ReportType parameter to
+  *    indicate the report type to generate
+  *  - All Class Drivers now return false or the "DeviceDisconnected" error code of their respective error enums when a function
+  *    is called when no host/device is connected where possible
+  *  - The HOST_SENDCONTROL_DeviceDisconnect enum value has been renamed to HOST_SENDCONTROL_DeviceDisconnected to be in line
+  *    with the rest of the library error codes
+  *  - Make MIDI device demos also turn off the on board LEDs if MIDI Note On messages are sent with a velocity of zero,
+  *    which some devices use instead of Note Off messages (thanks to Robin Green)
+  *  - The CDC demos are now named "VirtualSerial" instead to indicate the demos' function rather than its implemented USB class,
+  *    to reduce confusion and to be in line with the rest of the LUFA demos
+  *  - The SImage_Host_SendBlockHeader() and SImage_Host_ReceiveBlockHeader() Still Image Host Class driver functions are now public
+  *
+  *  <b>Fixed:</b>
+  *  - Added missing CDC_Host_CreateBlockingStream() function code to the CDC Host Class driver
+  *  - Fixed incorrect values for REPORT_ITEM_TYPE_* enum values causing corrupt data in the HID Host Parser
+  *  - Fixed misnamed SI_Host_USBTask() and SI_Host_ConfigurePipes() functions
+  *  - Fixed broken USB_GetNextDescriptor() function causing the descriptor to jump ahead double the expected amount
+  *  - Fixed Pipe_IsEndpointBound() not masking the given Endpoint Address against PIPE_EPNUM_MASK
+  *  - Fixed host state machine not enabling Auto VBUS mode when HOST_DEVICE_SETTLE_DELAY_MS is set to zero
+  *  - Fixed misnamed Pipe_SetPipeToken() macro for setting a pipe's direction
+  *  - Fixed CDCHost failing on devices with bidirectional endpoints
+  *  - Fixed USB driver failing to define the PLL prescaler mask for the ATMEGA8U2 and ATMEGA16U2
+  *  - Fixed HID Parser not distributing the Usage Min and Usage Max values across an array of report items
+  *  - Fixed Mass Storage Host Class driver and Low Level demo not clearing the error condition if an attached device returns a
+  *    STALL to a GET MAX LUN request (thanks to Martin Luxen)
+  *  - Fixed TeensyHID bootloader not properly shutting down the USB interface to trigger a disconnection on the host before resetting
+  *  - Fixed MassStorageHost Class driver demo not having USB_STREAM_TIMEOUT_MS compile time option set properly to prevent slow
+  *    devices from timing out the data pipes
+  *  - Fixed the definition of the Endpoint_BytesInEndpoint() macro for the U4 series AVR parts
+  *  - Fixed MIDI host Class driver MIDI_Host_SendEventPacket() routine not properly checking for Pipe ready before writing
+  *  - Fixed use of deprecated struct initializers, removed library unused parameter warnings when compiled with -Wextra enabled
+  *  - Fixed Still Image Host Class driver truncating the PIMA response code (thanks to Daniel Seibert)
+  *  - Fixed USB_CurrentMode not being reset to USB_MODE_NONE when the USB interface is shut down and both Host and Device modes can be
+  *    used (thanks to Daniel Levy)
+  *  - Fixed TeensyHID bootloader not enumerating to the host correctly (thanks to Clint Fisher)
+  *  - Fixed AVRISP project timeouts not checking for the correct timeout period (thanks to Carl Ott)
+  *  - Fixed STK525 Dataflash driver using incorrect bit-shifting for Dataflash addresses (thanks to Tim Mitchell)
+  *
+  *
+  *  \section Sec_ChangeLog091122 Version 091122
+  *
+  *  <b>New:</b>
+  *  - Added new Dual Role Keyboard/Mouse demo
+  *  - Added new HID_HOST_BOOT_PROTOCOL_ONLY compile time token to reduce the size of the HID Host Class driver when
+  *    Report protocol is not needed
+  *  - Added new MIDI LowLevel and ClassDriver Host demo, add new MIDI Host Class driver
+  *  - Added new CDC/Mouse ClassDriver device demo
+  *  - Added new Joystick Host ClassDriver and LowLevel demos
+  *  - Added new Printer Host mode Class driver
+  *  - Added new Printer Host mode ClassDriver demo
+  *  - Added optional support for double banked endpoints and pipes in the Device and Host mode Class drivers
+  *  - Added new stream creation function to the CDC Class drivers, to easily make standard I/O streams from CDC Class driver instances
+  *
+  *  <b>Changed:</b>
+  *  - Removed mostly useless "TestApp" demo, as it was mainly useful only for checking for syntax errors in the library
+  *  - MIDI device demos now receive MIDI events from the host and display note ON messages via the board LEDs
+  *  - Cleanups to the Device mode Mass Storage demo application SCSI routines
+  *  - Changed Audio Class driver sample read/write functions to be inline, to reduce the number of cycles needed to transfer
+  *    samples to and from the device (allowing more time for sample processing and output)
+  *  - Audio class Device mode demos now work at both 16MHz and 8MHz, rather than just at 8MHz
+  *  - The previous USBtoSerial demo has been moved into the projects directory, as it was just a modified CDC demo
+  *  - The Endpoint/Pipe functions now use the const qualifier on the input buffer
+  *  - Changed the CALLBACK_HIDParser_FilterHIDReportItem() callback to pass a HID_ReportItem_t rather than just the current
+  *    item's attributes, to expose more information on the item (including it's type, collection path, etc.)
+  *  - Changed MouseHostWithParser demos to check that the report items have a Mouse usage collection as a parent at some point,
+  *    to prevent Joysticks from enumerating with the demo
+  *  - Corrected the name of the misnamed USB_GetDeviceConfigDescriptor() function to USB_Host_GetDeviceConfigDescriptor().
+  *  - Keyboard LowLevel/ClassDriver demos now support multiple simultaneous key presses (up to 6) per report
+  *
+  *  <b>Fixed:</b>
+  *  - Fixed PrinterHost demo returning invalid Device ID data when the attached device does not have a
+  *    device ID (thanks to Andrei Krainev)
+  *  - Changed LUFA_VERSION_INTEGER define to use BCD values, to make comparisons easier
+  *  - Fixed issue in the HID Host class driver's HID_Host_SendReportByID() routine using the incorrect mode (control/pipe)
+  *    to send report to the attached device
+  *  - Fixed ClassDriver AudioOutput device demo not selecting an audio output mode
+  *  - Fixed incorrect SampleFrequencyType value in the AudioInput and AudioOutput ClassDriver demos' descriptors
+  *  - Fixed incorrect event name rule in demo/project/bootloader makefiles
+  *  - Fixed HID device class driver not reselecting the correct endpoint once the user callback routines have been called
+  *  - Corrected HID descriptor in the Joystick Device demos - buttons should be placed outside the pointer collection
+  *  - Fixed HID report parser collection paths invalid due to misplaced semicolon in the free path item search loop
+  *  - Fixed HID host Class driver report send/receive report broken when issued through the control pipe
+  *  - Fixed HOST_STATE_AS_GPIOR compile time option being ignored when in host mode (thanks to David Lyons)
+  *  - Fixed LowLevel Keyboard demo not saving the issues report only after it has been sent to the host
+  *  - Fixed Endpoint_Write_Control_Stream_* functions not sending a terminating IN when given data Length is zero
+  *
+  *
+  *  \section Sec_ChangeLog090924 Version 090924
+  *
+  *  <b>New:</b>
+  *  - Added new host mode class drivers and matching demos to the library for rapid application development
+  *  - Added flag to the HID report parser to indicate if a device has multiple reports
+  *  - Added new EVENT_USB_Device_StartOfFrame() event, controlled by the new USB_Device_EnableSOFEvents() and
+  *    USB_Device_DisableSOFEvents() macros to give bus-synchronized millisecond interrupts when in USB device mode
+  *  - Added new Endpoint_SetEndpointDirection() macro for bidirectional endpoints
+  *  - Added new AVRISP project, a LUFA powered clone of the Atmel AVRISP-MKII programmer
+  *  - Added ShutDown() functions for all hardware peripheral drivers, so that peripherals can be turned off after use
+  *  - Added new CDC_Device_Flush() command to the device mode CDC Class driver to flush Device->Host data
+  *  - Added extra masks to the SPI driver, changed SPI_Init() so that the clock polarity and sample modes can be set
+  *  - Added new callback to the HID report parser, so that the user application can filter only the items it is interested
+  *    in to be stored into the HIDReportInfo structure to save RAM
+  *  - Added support for the officially recommended external peripheral layout for the BUMBLEB board (thanks to Dave Fletcher)
+  *  - Added new Pipe_IsFrozen() macro to determine if the currently selected pipe is frozen
+  *  - Added new USB_GetHIDReportSize() function to the HID report parser to retrieve the size of a given report by its ID
+  *  - Added new combined Mass Storage and Keyboard demo (thanks to Matthias Hullin)
+  *
+  *  <b>Changed:</b>
+  *  - SetIdle requests to the HID device driver with a 0 idle period (send changes only) now only affect the requested
+  *    HID interface within the device, not all HID interfaces
+  *  - Added explicit attribute masks to the device mode demos' descriptors
+  *  - Added return values to the CDC and MIDI class driver transmit functions
+  *  - Optimized Endpoint_Read_Word_* and Pipe_Read_Word_* macros to reduce compiled size
+  *  - Added non-null function parameter pointer restrictions to USB Class drivers to improve user code reliability
+  *  - Added new "Common" section to the class drivers, to hold all mode-independent definitions for clarity
+  *  - Moved SCSI command/sense constants into the Mass Storage Class driver, instead of the user-code
+  *  - Altered the SCSI commands in the LowLevel Mass Storage Host to save on FLASH space by reducing function calls
+  *  - Changed the parameters and behaviour of the USB_GetDeviceConfigDescriptor() function so that it now performs size checks
+  *    and data validations internally, to simplify user code
+  *  - Changed HIDParser to only zero out important values in the Parsed HID Report Item Information structure to save cycles
+  *  - The HID report parser now always processed FEATURE items - HID_ENABLE_FEATURE_PROCESSING token now has no effect
+  *  - The HID report parser now always ignores constant-data items, HID_INCLUDE_CONSTANT_DATA_ITEMS token now has no effect
+  *  - The Benito Programmer project now has its own unique VID/PID pair allocated from the Atmel donated LUFA VID/PID pool
+  *  - Add in new invalid event hook check targets to project makefiles to produce compilation errors when invalid event names
+  *    are used in a project
+  *  - The HID Report Parser now gives information on the total length of each report within a HID interface
+  *  - The USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate USB_Descriptor_* and
+  *    USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so both may be used
+  *
+  *  <b>Fixed:</b>
+  *  - Fixed possible lockup in the CDC device class driver, when the host sends data that is a multiple of the
+  *    endpoint's bank
+  *  - Fixed swapped parameters in the HID state memory copy call while processing a HID PUSH item in the HID report parser
+  *  - Fixed memory corruption HID report parser when too many COLLECTION or PUSH items were processed
+  *  - Fixed HID report parser not resetting the FEATURE item count when a REPORT ID item is encountered
+  *  - Fixed USBtoSerial demos not reading in UDR1 when the USART receives data but the USB interface is not enumerated,
+  *    causing continuous USART receive interrupts
+  *  - Fixed misspelled event name in the Class driver USBtoSerial demo, preventing correct operation
+  *  - Fixed invalid data being returned when a GetStatus request is issued in Device mode with an unhandled data recipient
+  *  - Added hardware USART receive interrupt and software buffering to the Benito project to ensure received data is not
+  *    missed or corrupted
+  *  - Fixed Device mode HID Class driver always sending IN packets, even when nothing to report
+  *  - Fixed Device mode HID Class driver not explicitly initializing the ReportSize parameter to zero before calling callback
+  *    routine, so that ignored callbacks don't cause incorrect data to be sent
+  *  - Fixed StillImageHost not correctly freezing and unfreezing data pipes while waiting for a response block header
+  *  - Fixed error in the PrinterHost demo preventing the full page data from being sent to the attached device (thanks to John Andrews)
+  *  - Fixed CDC based demos and projects' INF driver files under 64 bit versions of Windows (thanks to Ronny Hanson, Thomas Bleeker)
+  *  - Re-add in missing flip, flip-ee, dfu and dfu-ee targets to project makefiles (thanks to Opendous Inc.)
+  *  - Fix allowable F_CPU values comment in project makefiles to more accurately reflect the allowable values on the USB AVRs
+  *  - Fixed DFU and CDC class bootloaders on the series 2 USB AVRs, corrected invalid signatures, added support for the new
+  *    ATMEGAxx2 series 2 variant AVRs to the DFU bootloader
+  *  - Fixed Low Level USBtoSerial demo not storing received characters (thanks to Michael Cooper)
+  *  - Fixed MIDI Device Class driver not sending/receiving MIDI packets of the correct size (thanks to Thomas Bleeker)
+  *
+  *
+  *  \section Sec_ChangeLog090810 Version 090810
+  *
+  *  <b>New:</b>
+  *  - Added new device class drivers and matching demos to the library for rapid application development
+  *  - Added new PrinterHost demo (thanks to John Andrews)
+  *  - Added USB Missile Launcher project, submitted by Dave Fletcher
+  *  - Added new Benito Arduino Programmer project
+  *  - Added incomplete device and host mode demos for later enhancement
+  *  - Updated MassStorage device block write routines to use ping-pong Dataflash buffering to increase throughput by around 30%
+  *  - Error status LEDs shown when device endpoint configuration fails to complete in all demos and projects
+  *  - Added new USB_Host_SetDeviceConfiguration() convenience function for easy configuration selection of devices while in USB
+  *    host mode
+  *  - Added new USB_Host_ClearPipeStall() convenience function to clear a stall condition on an attached device's endpoint
+  *  - Added new USB_Host_GetDeviceDescriptor() convenience function to retrieve the attached device's Device descriptor
+  *  - Added new Endpoint_ClearStatusStage() convenience function to assist with the status stages of control transfers
+  *  - Added new USE_INTERNAL_SERIAL define for using the unique serial numbers in some AVR models as the USB device's serial number,
+  *    added NO_INTERNAL_SERIAL compile time option to turn off new serial number reading code
+  *  - Added new DATAFLASH_CHIP_MASK() macro to the Dataflash driver, which returns the Dataflash select mask for the given chip index
+  *  - Added new HOST_STATE_WaitForDeviceRemoval host state machine state for non-blocking disabling of device communications until the
+  *    device has been removed (for use when an error occurs or communications with the device have completed)
+  *  - Added new FAST_STREAM_TRANSFERS compile time option for faster stream transfers via multiple bytes copied per stream loop
+  *  - Added stdio stream demo code to the CDC device demos, to show how to create standard streams out of the virtual serial ports
+  *  - Added new EEPROM and FLASH buffer versions of the Endpoint and Pipe stream functions
+  *  - Added new USE_FLASH_DESCRIPTORS and FIXED_NUM_CONFIGURATIONS compile time options
+  *  - Added support for the new ATMEGA32U2, ATMEGA16U2 and ATMEGA8U2 AVR models
+  *  - Added new USB_DeviceState variable to keep track of the current Device mode USB state
+  *  - Added new LEDs_ToggleLEDs() function to the LEDs driver
+  *  - Added new Pipe_BoundEndpointNumber() and Pipe_IsEndpointBound() functions
+  *  - Added new DEVICE_STATE_AS_GPIOR and HOST_STATE_AS_GPIOR compile time options
+  *  - Added 404 Not Found errors to the webserver in the RNDIS demos to indicate invalid URLs
+  *
+  *  <b>Changed:</b>
+  *  - Deprecated pseudo-scheduler and removed dynamic memory allocator from the library (first no longer needed and second unused)
+  *  - The device-mode CALLBACK_USB_GetDescriptor() function now has an extra parameter so that the memory space in which the requested
+  *    descriptor is located can be specified. This means that descriptors can now be located in multiple memory spaces within a device.
+  *  - Removed vague USB_IsConnected global - test USB_DeviceState or USB_HostState explicitly to gain previous functionality
+  *  - Removed USB_IsSuspended global - test USB_DeviceState against DEVICE_STATE_Suspended instead
+  *  - Extended USB_GetDeviceConfigDescriptor() routine to require the configuration number within the device to fetch
+  *  - Dataflash_WaitWhileBusy() now always ensures that the dataflash is ready for the next command immediately after returning,
+  *    no need to call Dataflash_ToggleSelectedChipCS() afterwards
+  *  - Low level API MIDI device demo no longer blocks if a note change event is sent while the endpoint is not ready
+  *  - Pipe_GetErrorFlags() now returns additional error flags for overflow and underflow errors
+  *  - Pipe stream functions now automatically set the correct pipe token, so that bidirectional pipes can be used
+  *  - Pipe_ConfigurePipe() now automatically defaults IN pipes to accepting infinite IN requests, this can still be changed by calling
+  *    the existing Pipe_SetFiniteINRequests() function
+  *  - Changed F_USB entries in project makefiles to alias to F_CPU by default, as this is the most common case
+  *  - Host mode demos now use sane terminal escape codes, so that text is always readable and events/program output is visually distinguished
+  *    from one another using foreground colours
+  *  - Internal per-device preprocessing conditions changed to per-device series rather than per-controller group for finer-grain
+  *    internal control
+  *  - Interrupts are no longer disabled during the processing of Control Requests on the default endpoint while in device mode
+  *  - AudioOutput demos now always output to board LEDs, regardless of output mode (removed AUDIO_OUT_LEDS project option)
+  *  - Removed SINGLE_DEVICE_CONFIGURATION compile time option in favor of the new FIXED_NUM_CONFIGURATIONS option so that the exact number
+  *    of device configurations can be defined statically
+  *  - Removed VBUS events, as they are already exposed to the user application via the regular device connection and disconnection events
+  *  - Renamed and altered existing events to properly separate out Host and Device mode events
+  *  - All demos switched over from GNU99 standards mode to C99 standards mode, to reduce the dependencies on GCC-only language extensions
+  *
+  *  <b>Fixed:</b>
+  *  - Changed bootloaders to use FLASHEND rather than the existence of RAMPZ to determine if far FLASH pointers are needed to fix
+  *    bootloaders on some of the USB AVR devices where avr-libc erroneously defines RAMPZ
+  *  - Fixes to MassStorageHost for better device compatibility (increase command timeout, change MassStore_WaitForDataReceived()
+  *    to only unfreeze and check one data pipe at a time) to prevent incorrect device enumerations and freezes while transferring data
+  *  - Make Pipe_ConfigurePipe() mask the given endpoint number against PIPE_EPNUM_MASK to ensure the endpoint IN direction bit is
+  *    cleared to prevent endpoint type corruption
+  *  - Fixed issue opening CDC-ACM ports on hosts when the CDC device tries to send data before the host has set the line encoding
+  *  - Fixed USB_OPT_MANUAL_PLL option being ignored during device disconnects on some models (thanks to Brian Dickman)
+  *  - Fixed documentation mentioning Pipe_GetCurrentToken() function when correct function name is Pipe_GetPipeToken()
+  *  - Fixed ADC driver for the ATMEGA32U4 and ATMEGA16U4 (thanks to Opendous Inc.)
+  *  - Fixed CDCHost demo unfreezing the pipes at the point of configuration, rather than use
+  *  - Fixed MassStorage demo not clearing the reset flag when a Mass Storage Reset is issued while not processing a command
+  *  - Fixed USB_Host_SendControlRequest() not re-suspending the USB bus when initial device ready-wait fails
+  *  - Fixed USB Pad regulator not being disabled on some AVR models when the USB_OPT_REG_DISABLED option is used
+  *  - Fixed Host mode to Device mode UID change not causing a USB Disconnect event when a device was connected
+  *  - Fixed Mouse/Keyboard demos not performing the correct arithmetic on the Idle period at the right times (thanks to Brian Dickman)
+  *  - Fixed GenericHID failing HID class tests due to incorrect Logical Minimum and Logical Maximum values (thanks to Soren Greiner)
+  *  - Fixed incorrect PIPE_EPNUM_MASK mask causing pipe failures on devices with endpoint addresses of 8 and above (thanks to John Andrews)
+  *  - Fixed report data alignment issues in the MouseHostWithParser demo when X and Y movement data size is not a multiple of 8 bits
+  *  - Fixed HID Report Descriptor Parser not correctly resetting internal states when a REPORT ID element is encountered
+  *  - Fixed incorrect BUTTONS_BUTTON1 for the STK526 target
+  *  - Fixed RNDIS demos freezing when more than one connection was attempted simultaneously, causing memory corruption
+  *  - Fixed USBtoSerial demo receiving noise from the USART due to pull-up not being enabled
+  *
+  *
+  *  \section Sec_ChangeLog090605 Version 090605
+  *
+  *  - Fixed bug in RNDISEthernet and DualCDC demos not using the correct USB_ControlRequest structure for control request data
+  *  - Fixed documentation showing incorrect USB mode support on the supported AVRs list
+  *  - Fixed RNDISEthernet not working under Linux due to Linux requiring an "optional" RNDIS request which was unhandled
+  *  - Fixed Mouse and Keyboard device demos not acting in accordance with the HID specification for idle periods (thanks to Brian Dickman)
+  *  - Removed support for endpoint/pipe non-control interrupts; these did not act in the way users expected, and had many subtle issues
+  *  - Fixed Device Mode not handling Set Feature and Clear Feature Chapter 9 requests that are addressed to the device (thanks to Brian Dickman)
+  *  - Moved control endpoint interrupt handling into the library itself, enable via the new INTERRUPT_CONTROL_ENDPOINT token
+  *  - Fixed CDCHost not clearing configured pipes and resetting configured pipes mask when a partially enumerated invalid CDC
+  *    interface is skipped
+  *  - Clarified the size of library tokens which accept integer values in the Compile Time Tokens page, values now use the smallest datatype
+  *    inside the library that is able to hold their defined value to save space
+  *  - Removed DESCRIPTOR_ADDRESS() macro as it was largely superfluous and only served to obfuscate code
+  *  - Rewritten event system to remove all macros, to make user code clearer
+  *  - Fixed incorrect ENDPOINT_EPNUM_MASK mask preventing endpoints above EP3 from being selected (thanks to Jonathan Oakley)
+  *  - Removed STREAM_CALLBACK() macro - callbacks now use regular function definitions to clarify user code
+  *  - Removed DESCRIPTOR_COMPARATOR() macro - comparators should now use regular function definitions to clarify user code
+  *  - USB_IsConnected is now cleared before the USB_Disconnect() event is fired in response to VBUS being removed
+  *  - Fixed incorrect PID value being used in the USBtoSerial project (thanks to Phill)
+  *  - Deleted StdDescriptors.c, renamed USB_GetDescriptor() to CALLBACK_USB_GetDescriptor, moved ConfigDescriptor.c/.h from the
+  *    LUFA/Drivers/USB/Class/ directory to LUFA/Drivers/USB/HighLevel/ in preparation for the new USB class APIs
+  *  - Moved out each demos' functionality library files (e.g. Ring Buffer library) to /Lib directories for a better directory structure
+  *  - Removed Tx interrupt from the USBtoSerial demo; now sends characters via polling to ensure more time for the Rx interrupt
+  *  - Fixed possible enumeration errors from spin-loops which may fail to exit if the USB connection is severed before the exit condition
+  *    becomes true
+  *
+  *
+  *  \section Sec_ChangeLog090510 Version 090510
+  *
+  *  - Added new GenericHIDHost demo
+  *  - Corrections to the KeyboardHost and MouseHost demos' pipe handling to freeze and unfreeze the data pipes at the point of use
+  *  - KeyboardHost, MouseHost and GenericHIDHost demos now save and restore the currently selected pipe inside the pipe ISR
+  *  - Changed GenericHID device demo to use the LUFA scheduler, added INTERRUPT_DATA_ENDPOINT and INTERRUPT_CONTROL_ENDPOINT compile
+  *    time options
+  *  - All comments in the library, bootloaders, demos and projects have now been spell-checked and spelling mistakes/typos corrected
+  *  - Added new PIMA_DATA_SIZE() define to the Still Image Host demo
+  *  - Add call to MassStore_WaitForDataReceived() in MassStore_GetReturnedStatus() to ensure that the CSW has been received in the
+  *    extended MSC timeout period before continuing, to prevent long processing delays from causing the MassStore_GetReturnedStatus()
+  *    to early-abort (thanks to Dmitry Maksimov)
+  *  - Move StdRequestType.h, StreamCallbacks.h, USBMode.h from the LowLevel USB driver directory to the HighLevel USB driver directory,
+  *    where they are more suited
+  *  - Removed all binary constants and replaced with decimal or hexadecimal constants so that unpatched GCC compilers can still build the
+  *    code without having to be itself patched and recompiled first
+  *  - Added preprocessor checks and documentation to the bootloaders giving information about missing SIGNATURE_x defines due to
+  *    outdated avr-libc versions.
+  *  - Added support to the CDCHost demo for devices with multiple CDC interfaces which are not the correct ACM type preceding the desired
+  *    ACM CDC interface
+  *  - Fixed GenericHID demo not starting USB and HID management tasks when not using interrupt driven modes (thanks to Carl Kjeldsen)
+  *  - Fixed RNDISEthenet demo checking the incorrect message field for packet size constraints (thanks to Jonathan Oakley)
+  *  - Fixed WriteNextReport code in the GenericHIDHost demo using incorrect parameter types and not selecting the correct endpoint
+  *  - Adjusted sample CTC timer calculations in the AudioOutput and AudioInput demos to match the CTC calculations in the AVR datasheet,
+  *    and to fix instances where rounding caused the endpoint to underflow (thanks to Robin Theunis)
+  *  - The USB_Host_SendControlRequest() function no longer automatically selects the Control pipe (pipe 0), so that other control type
+  *    pipes can be used with the function
+  *  - The USB Host management task now saves and restores the currently selected pipe before and after the task completes
+  *  - Fixed GenericHIDHost demo report write routine incorrect for control type requests (thanks to Andrei Krainev)
+  *  - Removed Endpoint_ClearCurrentBank() and Pipe_ClearCurrentBank() in favor of new Endpoint_ClearIN(), Endpoint_ClearOUT(),
+  *    Pipe_ClearIN() and Pipe_ClearOUT() macros (done to allow for the detection of packets of zero length)
+  *  - Renamed *_ReadWriteAllowed() macros to *_IsReadWriteAllowed() to remain consistent with the rest of the LUFA API
+  *  - Endpoint_IsSetupReceived() macro has been renamed to Endpoint_IsSETUPReceived(), Endpoint_ClearSetupReceived() macro has been
+  *    renamed to Endpoint_ClearSETUP(), the Pipe_IsSetupSent() macro has been renamed to Pipe_IsSETUPSent() and the
+  *    Pipe_ClearSetupSent() macro is no longer applicable and should be removed - changes made to compliment the new endpoint and pipe
+  *    bank management API
+  *  - Updated all demos, bootloaders and projects to use the new endpoint and pipe management APIs (thanks to Roman Thiel from Curetis AG)
+  *  - Updated library Doxygen documentation, added groups, changed documentation macro functions to real functions for clarity
+  *  - Removed old endpoint and pipe aliased read/write/discard routines which did not have an explicit endian specifier for clarity
+  *  - Removed the ButtLoadTag.h header file, as no one used for its intended purpose anyway
+  *  - Renamed the main Drivers/AT90USBXXX directory to Drivers/Peripheral, renamed the Serial_Stream driver to SerialStream
+  *  - Fixed CDC and USBtoSerial demos freezing where buffers were full while still transmitting or receiving (thanks to Peter Hand)
+  *  - Removed "Host_" section of the function names in ConfigDescriptor.h, as most of the routines can now be used in device mode on the
+  *    device descriptor
+  *  - Renamed functions in the HID parser to have a "USB_" prefix and the acronym "HID" in the name
+  *  - Fixed incorrect HID interface class and subclass values in the Mouse and KeyboardMouse demos (thanks to Brian Dickman)
+  *  - Capitalized the "Descriptor_Search" and "Descriptor_Search_Comp" prefixes of the values in the DSearch_Return_ErrorCodes_t and
+  *    DSearch_Comp_Return_ErrorCodes_t enums
+  *  - Removed "ERROR" from the enum names in the endpoint and pipe stream error code enums
+  *  - Renamed the USB_PowerOnErrorCodes_t enum to USB_InitErrorCodes_t, renamed the POWERON_ERROR_NoUSBModeSpecified enum value to
+  *    USB_INITERROR_NoUSBModeSpecified
+  *  - Renamed USB_PowerOnFail event to USB_InitFailure
+  *  - Renamed OTG.h header functions to be more consistent with the rest of the library API
+  *  - Changed over all deprecated GCC structure tag initializers to the standardized C99 format (thanks to Mike Alexander)
+  *  - USB_HostRequest renamed to USB_ControlRequest, entire control request header is now read into USB_ControlRequest in Device mode
+  *    rather than having the library pass only partially read header data to the application
+  *  - The USB_UnhandledControlPacket event has had its parameters removed, in favor of accessing the new USB_ControlRequest structure
+  *  - The Endpoint control stream functions now correctly send a ZLP to the host when less data than requested is sent
+  *  - Fixed USB_RemoteWakeupEnabled flag never being set (the REMOTE WAKEUP Set Feature request was not being handled)
+  *  - Renamed the FEATURELESS_CONTROL_ONLY_DEVICE compile-time token to CONTROL_ONLY_DEVICE
+  *  - Endpoint configuration is now refined to give better output when all configurations have static inputs - removed the now useless
+  *    STATIC_ENDPOINT_CONFIGURATION compile time token
+  *  - Fixed SPI driver init function not clearing SPI2X bit when not needed
+  *  - Fixed PREVENT ALLOW MEDIUM REMOVAL command issuing in the MassStorageHost demo using incorrect parameters (thanks to Mike Alex)
+  *  - Fixed MassStorageHost demo broken due to an incorrect if statement test in MassStore_GetReturnedStatus()
+  *  - Fixed reversed signature byte ordering in the CDC bootloader (thanks to Johannes Raschke)
+  *  - Changed PIPE_CONTROLPIPE_DEFAULT_SIZE from 8 to 64 to try to prevent problems with faulty devices which do not respect the given
+  *    wLength value when reading in the device descriptor
+  *  - Fixed missing semicolon in the ATAVRUSBRF01 LED board driver code (thanks to Morten Lund)
+  *  - Changed LED board driver code to define dummy LED masks for the first four board LEDs, so that user code can be compiled for boards
+  *    with less than four LEDs without code modifications (thanks to Morten Lund)
+  *  - Changed HWB board driver to Buttons driver, to allow for the support of future boards with more than one mounted GPIO button
+  *  - Serial driver now correctly calculates the baud register value when in double speed mode
+  *  - Init function of the Serial driver is now static inline to product smaller code for the common-case of static init values
+  *
+  *
+  *  \section Sec_ChangeLog090401 Version 090401
+  *
+  *  - Fixed MagStripe project configuration descriptor containing an unused (blank) endpoint descriptor
+  *  - Incorporated makefile changes by Denver Gingerich to retain compatibility with stock (non-WinAVR) AVR-GCC installations
+  *  - Fixed makefile EEPROM programming targets programming FLASH data in addition to EEPROM data
+  *  - LUFA devices now enumerate correctly with LUFA hosts
+  *  - Fixed Configuration Descriptor search routine freezing when a comparator returned a failure
+  *  - Removed HID report item serial dump in the MouseHostWithParser and KeyboardHostWithParser - useful only for debugging, and
+  *    slowed down the enumeration of HID devices too much
+  *  - Increased the number of bits per track which can be read in the MagStripe project to 8192 when compiled for the AT90USBXXX6/7
+  *  - Fixed KeyboardMouse demo discarding the wIndex value in the REQ_GetReport request
+  *  - USBtoSerial demo now discards all Rx data when not connected to a USB host, rather than buffering characters for transmission
+  *    next time the device is attached to a host.
+  *  - Added new F_USB compile time constant to the library and makefiles, to give the raw input clock (used to feed the PLL before any
+  *    clock prescaling is performed) frequency, so that the PLL prescale mask can be determined
+  *  - Changed stream wait timeout counter to be 16-bit, so that very long timeout periods can be set for correct communications with
+  *    badly designed hosts or devices which greatly exceed the USB specification limits
+  *  - Mass Storage Host demo now uses a USB_STREAM_TIMEOUT_MS of two seconds to maintain compatibility with poorly designed devices
+  *  - Function attribute ATTR_ALWAYSINLINE renamed to ATTR_ALWAYS_INLINE to match other function attribute macro naming conventions
+  *  - Added ATTR_ALWAYS_INLINE attribute to several key inlined library components, to ensure they are inlined in all circumstances
+  *  - Removed SetSystemClockPrescaler() macro, the clock_prescale_set() avr-libc macro has been corrected in recent avr-libc versions
+  *  - Fixed incorrect/missing control status stage transfers on demos, bootloaders and applications (thanks to Nate Lawson)
+  *  - The NO_CLEARSET_FEATURE_REQUEST compile time token has been renamed to FEATURELESS_CONTROL_ONLY_DEVICE, and its function expanded
+  *    to also remove parts of the Get Status chapter 9 request to further reduce code usage
+  *  - Makefile updated to include output giving the currently selected BOARD parameter value
+  *  - Board Dataflash driver now allows for dataflash ICs which use different shifts for setting the current page/byte address (thanks
+  *    to Kenneth Clubb)
+  *  - Added DataflashManager_WriteBlocks_RAM() and DataflashManager_ReadBlocks_RAM() functions to the MassStorage demo, to allow for easy
+  *    interfacing with a FAT library for dataflash file level access
+  *  - Corrected CDC class bootloader to fix a few bugs, changed address counter to store x2 addresses for convenience
+  *  - Fixed typos in the SPI driver SPI_SPEED_FCPU_DIV_64 and SPI_SPEED_FCPU_DIV_128 masks (thanks to Markus Zocholl)
+  *  - Keyboard and Mouse device demos (normal, data interrupt and fully interrupt driven) combined into unified keyboard and mouse demos
+  *  - Keyboard and Mouse host demos (normal and data interrupt driven) combined into unified keyboard and mouse demos
+  *  - Removed AVRISP_Programmer project due to code quality concerns
+  *  - Fixed CDC demo not sending an empty packet after each transfer to prevent the host from buffering incoming data
+  *  - Fixed documentation typos and preprocessor checks relating to misspellings of the USE_RAM_DESCRIPTORS token (thanks to Ian Gregg)
+  *  - Fixed USBTask.h not conditionally including HostChapter9.h only when USB_CAN_BE_HOST is defined (thanks to Ian Gregg)
+  *  - Fixed incorrect ADC driver init register manipulation (thanks to Tobias)
+  *  - Added new GenericHID device demo application
+  *  - Fixed Still Image Host SImage_SendData() function not clearing the pipe bank after sending data
+  *
+  *
+  *  \section Sec_ChangeLog090209 Version 090209
+  *
+  *  - PWM timer mode in AudioOut demo changed to Fast PWM for speed
+  *  - Updated Magstripe project to work with the latest hardware revision
+  *  - Fixed library not responding to the BCERRI flag correctly in host mode, leading to device lockups
+  *  - Fixed library handling Get Descriptor requests when not addressed as standard requests to the device or interface (thanks to
+  *    Nate Lawson)
+  *  - Fixed serious data corruption issue in MassStorage demo dataflash write routine
+  *  - Added new NO_CLEARSET_FEATURE_REQUEST compile time token
+  *  - USB task now restores previous global interrupt state after execution, rather than forcing global interrupts to be enabled
+  *  - Fixed USB_DeviceEnumerationComplete event firing after each configuration change, rather than once after the initial configuration
+  *  - Added ENDPOINT_DOUBLEBANK_SUPPORTED() macros to Endpoint.h, altered ENDPOINT_MAX_SIZE() to allow user to specify endpoint
+  *  - ENDPOINT_MAX_ENDPOINTS changed to ENDPOINT_TOTAL_ENDPOINTS, PIPE_MAX_PIPES changed to PIPE_TOTAL_PIPES
+  *  - Endpoint and Pipe non-control stream functions now ensure endpoint or pipe is ready before reading or writing
+  *  - Changed Teensy bootloader to use a watchdog reset when exiting rather than a software jump
+  *  - Fixed integer promotion error in MassStorage and MassStorageHost demos, corrupting read/write transfers
+  *  - SPI_SendByte is now SPI_TransferByte, added new SPI_SendByte and SPI_ReceiveByte functions for fast one-way transfer
+  *  - MassStorage demo changed to use new fast one-way SPI transfers to increase throughput
+  *  - MassStorage handling of Mass Storage Reset class request improved
+  *  - Altered MassStorage demo dataflash block read code for speed
+  *  - Added USB_IsSuspended global flag
+  *  - Simplified internal Dual Mode (OTG) USB library code to reduce code size
+  *  - Extended stream timeout period to 100ms from 50ms
+  *  - Mass Storage Host demo commands now all return an error code from the Pipe_Stream_RW_ErrorCodes_t enum
+  *  - Added SubErrorCode parameter to the USB_DeviceEnumerationFailed event
+  *  - VBUS drop interrupt now disabled during the manual-to-auto VBUS delivery handoff
+  *  - Simplified low level backend so that device/host mode initialization uses the same code paths
+  *  - Added workaround for faulty Mass Storage devices which do not implement the required GET_MAX_LUN request
+  *  - Removed buggy Telnet application from the RNDIS demo
+  *  - Moved Mass Storage class requests in the Mass Storage Host demo to wrapper functions in MassStoreCommands.c
+  *  - Fixed incorrect SCSI command size value in the Request Sense command in MassStoreCommands.c
+  *  - Added SetProtocol request to HID class non-parser Mouse and Keyboard demos to force devices to use the correct Boot Protocol
+  *  - Added new "dfu" and "flip" programming targets to project makefiles
+  *  - HID_PARSE_Sucessful enum member typo corrected to HID_PARSE_Successful
+  *  - Changed COLLECTION item structures in the HID descriptor parser to include the collection's Usage Page value
+  *  - Serial driver now sets Tx line as output, enables pull-up on Rx line
+  *  - Fixed smaller USB AVRs raising multiple connection and disconnection events when NO_LIMITED_CONTROLLER_CONNECT is disabled
+  *  - Added HOST_DEVICE_SETTLE_DELAY_MS to give the host delay after a device is connected before it is enumerated
+  *  - Fixed KeyboardHostWithParser demo linking against the wrong global variables
+  *  - Completed doxygen documentation of remaining library bootloaders, demos and projects
+  *  - Fixed incorrect bootloader start address in the TeensyHID bootloader
+  *  - Added HWB button whole-disk ASCII dump functionality to MassStoreHost demo
+  *  - Replaced printf_P(PSTR("%c"), {Variable}) calls with putchar(<Variable>) for speed and size savings
+  *  - Serial driver now accepts baud rates over 16-bits in size, added double speed flag option
+  *  - Fixed incorrect callback abort return value in Pipe.c
+  *  - Added new flip-ee and dfu-ee makefile targets (courtesy of Opendous Inc.)
+  *  - Removed reboot-on-disconnect code from the TeensyHID bootloader, caused problems on some systems
+  *  - Fixed AudioOutput and AudioInput demos looping on the endpoint data, rather than processing a sample at a time and returning
+  *    each time the task runs to allow for other tasks to execute
+  *  - Added support for the Atmel ATAVRUSBRF01 board
+  *  - Added AVRISP Programmer Project, courtesy of Opendous Inc.
+  *  - Fixed CDC Host demo not searching through both CDC interfaces for endpoints
+  *  - Fixed incorrect Product String descriptor length in the DFU class bootloader
+  *
+  *
+  *  \section Sec_ChangeLog081224 Version 081224
+  *
+  *  - MyUSB name changed to LUFA, the Lightweight USB Framework for AVRs
+  *  - Fixed Mass Storage Host demo's MassStore_SendCommand() delay in the incorrect place
+  *  - Fixed USBtoSerial demo not calling ReconfigureUSART() after a change in the line encoding
+  *  - Fixed infinite loop in host mode Host-to-Device control transfers with data stages
+  *  - HID report parser now supports devices with multiple reports in one interface via Report IDs
+  *  - Fixed RZUSBSTICK board LED driver header incorrect macro definition order causing compile errors
+  *  - Calling USB_Init() when the USB interface is already configured now forces a complete interface reset
+  *    and re-enumeration - fixes MyUSB DFU bootloader not switching to app code correctly when soft reset used
+  *  - Fixed "No newline at end of file" warning when stream callbacks are enabled
+  *  - DFU bootloader now uses fixed signature bytes per device, rather than reading them out dynamically for size
+  *  - Added new FIXED_CONTROL_ENDPOINT_SIZE and USE_SINGLE_DEVICE_CONFIGURATION switches to statically define certain values to
+  *    reduce compiled binary size
+  *  - Added new NO_LIMITED_CONTROLLER_CONNECT switch to prevent the library from trying to determine bus connection
+  *    state from the suspension and wake up events on the smaller USB AVRs
+  *  - Added summary of all library compile time tokens to the documentation
+  *  - Added overview of the LUFA scheduler to the documentation
+  *  - Removed MANUAL_PLL_CONTROL compile time token, replaced with a mask for the USB_Init() Options parameter
+  *  - CDC bootloader now uses the correct non-far or far versions of the pgm_* functions depending on if RAMPZ is defined
+  *  - Doxygen documentation now contains documentation on all the projects, bootloaders and most demos included with the library
+  *  - CDC bootloader now runs user application when USB disconnected rather than waiting for a hard reset
+  *  - MouseHostWithParser and KeyboardHostWithParser now support multiple-report devices
+  *  - RNDIS demo can now close connections correctly using the new TCP_APP_CLOSECONNECTION() macro - used in Webserver
+  *  - Fixed the DFU bootloader, no longer freezes up when certain files are programmed into an AVR, made reading/writing faster
+  *  - Fixed mouse/joystick up/down movements reversed - HID mouse X/Y coordinates use a left-handed coordinate system, not a normal
+  *    right-handed system
+  *  - Added stub code to the CDC and USBtoSerial demos showing how to read and set the RS-232 handshake lines - not currently used in
+  *    the demos, but the example code and supporting defines are now in place
+  *  - Interrupts are now disabled when processing a control request in device mode, to avoid exceeding the strict control request
+  *    timing requirements.
+  *  - All demos now use a central StatusUpdate() function rather than direct calls to the board LED functions, so that the demos can
+  *    easily be altered to show different LED combinations (or do something else entirely) as the demo's status changes
+  *  - Removed LED commands from the CDC bootloader, unused by most AVR910 programming software
+  *  - Fixed RNDIS demo ICMP ping requests echoing back incorrect data
+  *  - Added DHCP server code to RNDIS demo, allowing for hands-free auto configuration on any PC
+  *  - Fixed DFU bootloader PID value for the ATMEGA16U4 AVR
+  *  - Endpoint and Pipe configuration functions now return an error code indicating success or failure
+  *  - USB Reset in device mode now resets and disables all device endpoints
+  *  - Added intermediate states to the host mode state machine, reducing the USB task blocking time to no more than 1ms explicitly per
+  *    invocation when in host mode
+  *  - Added support for the ATMEGA32U6 microcontroller
+  *  - Added STATIC_ENDPOINT_CONFIGURATION compile time option, enabled in the bootloaders to minimize space usage
+  *  - Removed redundant code from the USB device GetStatus() chapter 9 processing routine
+  *  - Added new TeensyHID bootloader, compatible with the Teensy HID protocol (http://www.pjrc.com/teensy/)
+  *  - Versions are now numbered by release dates, rather than arbitrary major/minor revision numbers
+  *  - USB_RemoteWakeupEnabled is now correctly set and cleared by SetFeature and ClearFeature requests from the host
+  *  - Changed prototype of GetDescriptor, so that it now returns the descriptor size (or zero if the descriptor doesn't exist)
+  *    rather than passing the size back to the caller through a parameter and returning a boolean
+  *
+  *
+  *  \section Sec_ChangeLog153 Version 1.5.3 (081002)
+  *
+  *  - Fixed CDC bootloader using pgmspace macros for some descriptors inappropriately
+  *  - Updated all Mouse and Keyboard device demos to include boot protocol support (now works in BIOS)
+  *  - Renamed bootloader directories to remove spaces, which were causing build problems on several OSes
+  *  - Removed serial number strings from all but the MassStore demo where it is required - users were not
+  *    modifying the code to either omit the descriptor or use a unique serial per device causing problems
+  *    when multiple units of the same device were plugged in at the same time
+  *  - AudioOutput and AudioInput demos now correctly silence endpoints when not enabled by the host
+  *  - Added KeyboardMouse demo (Keyboard and Mouse functionality combined into a single demo)
+  *  - Added DriverStubs directory to house board level driver templates, to make MyUSB compatible custom board
+  *    driver creation easier
+  *  - Extended MassStorage demo to support multiple LUNs, 2 by default
+  *  - Fixed incorrect device address mask, preventing the device from enumerating with addresses larger than 63
+  *  - Fixed incorrect data direction mask in the GetStatus standard request, preventing it from being handled
+  *  - Fixed incorrect GetStatus standard request for endpoints, now returns the endpoint STALL status correctly
+  *  - Added in new USB_RemoteWakeupEnabled and USB_CurrentlySelfPowered flags rather than using fixed values
+  *  - Added DualCDC demo to demonstrate the use of Interface Association Descriptors
+  *  - Added pipe NAK detection and clearing API
+  *  - Added pipe status change (NAK, STALL, etc.) interrupt API
+  *  - Fixed MassStorageHost demo so that it no longer freezes randomly when issuing several commands in a row
+  *  - Host demos configuration descriptor routines now return a unique error code when the returned data does
+  *    not have a valid configuration descriptor header
+  *  - Added Endpoint_WaitUntilReady() and Pipe_WaitUntilReady() functions
+  *  - Stream functions now have software timeouts, timeout period can be set by the USB_STREAM_TIMEOUT_MS token
+  *  - All demos now pass the USB.org automated Chapter 9 device compliance tests
+  *  - All HID demos now pass the USB.org automated HID compliance tests
+  *  - Polling interval of the interrupt endpoint in the CDC based demos changed to 0xFF to fix problems on Linux systems
+  *  - Changed stream functions to accept a new callback function, with NO_STREAM_CALLBACKS used to disable all callbacks
+  *  - Mass Storage demo Dataflash management routines changed to use the endpoint stream functions
+  *  - Added AVRStudio project files for each demo in addition to the existing Programmer's Notepad master project file
+  *  - Re-added call to ReconfigureUSART() in USBtoSerial SetLineCoding request, so that baud rate changes
+  *    are reflected in the hardware (change was previously lost)
+  *
+  *
+  *  \section Sec_ChangeLog152 Version 1.5.2 (080731)
+  *
+  *  - Fixed SwapEndian_32() function in Common.h so that it now works correctly (wrong parameter types)
+  *  - Updated RNDIS demo - notification endpoint is no longer blocking so that it works with faulty Linux RNDIS
+  *    implementations (where the notification endpoint is ignored in favor of polling the control endpoint)
+  *  - Fixed incorrect Vendor Description string return size in RNDIS demo for the OID_GEN_VENDOR_DESCRIPTION OID token
+  *  - Added very basic TCP/IP stack and HTTP/TELNET servers to RNDIS demo
+  *  - Fixed DFU bootloader exit causing programming software to complain about failed writes
+  *  - Fixed DFU bootloader EEPROM programming mode wiping first flash page
+  *  - Fixed Clear/Set Feature device standard request processing code (fixing MassStorage demo in the process)
+  *  - Added support for the ATMEGA16U4 AVR microcontroller
+  *  - Library license changed from LGPLv3 to MIT license
+  *
+  *
+  *  \section Sec_ChangeLog151 Version 1.5.1 (080707)
+  *
+  *  - Changed host demos to enable the host function task on the firing of the USB_DeviceEnumerationComplete event
+  *    rather than the USB_DeviceAttached event
+  *  - HID Usage Stack now forcefully cleared after an IN/OUT/FEATURE item has been completely processed to remove
+  *    any referenced but not created usages
+  *  - Changed USB_INT_DisableAllInterrupts() and USB_INT_ClearAllInterrupts(), USB_Host_GetNextDescriptorOfType(),
+  *    USB_Host_GetNextDescriptorOfTypeBefore(), USB_Host_GetNextDescriptorOfTypeAfter() to normal functions (from inline)
+  *  - Fixed USBtoSerial demo not sending data, only receiving
+  *  - Fixed main makefile to make all by default, fixed MagStripe directory case to prevent case-sensitive path problems
+  *  - ConfigDescriptor functions made normal, instead of static inline
+  *  - Pipe/Endpoint *_Ignore_* functions changed to *_Discard_*, old names still present as aliases
+  *  - Fixed ENDPOINT_MAX_SIZE define to be correct on limited USB controller AVRs
+  *  - Changed endpoint and pipe size translation routines to use previous IF/ELSE IF cascade code, new algorithmic
+  *    approach was buggy and caused problems
+  *  - Bootloaders now compile with -fno-inline-small-functions option to reduce code size
+  *  - Audio demos now use correct endpoint sizes for full and limited controller USB AVRs, double banking in all cases
+  *    to be in line with the specification (isochronous endpoints MUST be double banked)
+  *  - Added Interface Association descriptor to StdDescriptors.h, based on the relevant USB2.0 ECN
+  *  - Fixed MIDI demo, corrected Audio Streaming descriptor to follow the MIDI-specific AS structure
+  *  - Fixed HID class demo descriptors so that the HID interface's protocol is 0x00 (required for non-boot protocol HID
+  *    devices) to prevent problems on hosts expecting the boot protocol functions to be supported
+  *  - Added read/write control stream functions to Endpoint.h
+  *  - Fixed AudioOut demo not setting port pins to inputs on USB disconnect properly
+  *  - Added RNDISEthernet demo application
+  *
+  *
+  *  \section Sec_ChangeLog150 Version 1.5.0 (080610)
+  *
+  *  - Fixed MIDI demo, now correctly waits for the endpoint to be ready between multiple note messages
+  *  - Added CDC Host demo application
+  *  - Added KeyboardFullInt demo application
+  *  - Endpoint and Pipe creation routines now mask endpoint/pipe size with the size mask, to remove transaction
+  *    size bits not required for the routines (improves compatibility with devices)
+  *  - Fixed AudioInput demo - now correctly sends sampled audio to the host PC
+  *  - Fixed AudioOutput demo once more -- apparently Windows requires endpoint packets to be >=192 bytes
+  *  - Shrunk round-robin scheduler code slightly via the use of struct pointers rather than array indexes
+  *  - Fixed off-by-one error when determining if the Usage Stack is full inside the HID Report parser
+  *  - Renamed Magstripe.h to MagstripeHW.h and moved driver out of the library and into the MagStripe demo folder
+  *  - Added preprocessor checks to enable C linkage on the library components when used with a C++ compiler
+  *  - Added Still Image Host demo application
+  *  - The USB device task now restores the previously selected endpoint, allowing control requests to be transparently
+  *    handled via interrupts while other endpoints are serviced through polling
+  *  - Fixed device signature being sent in reverse order in the CDC bootloader
+  *  - Host demos now have a separate ConfigDescriptor.c/.h file for configuration descriptor processing
+  *  - HostWithParser demos now have a separate HIDReport.c/.h file for HID report processing and dumping
+  *  - Removed non-mandatory commands from MassStorage demo to save space, fixed SENSE ResponseCode value
+  *  - CDC demos now send empty packets after sending a full one to prevent buffering issues on the host
+  *  - Updated demo descriptors to use VID/PID values donated by Atmel
+  *  - Added DoxyGen documentation to the source files
+  *  - Fixed Serial_IsCharReceived() definition, was previously reversed
+  *  - Removed separate USB_Descriptor_Language_t descriptor, USB_Descriptor_String_t is used instead
+  *  - Removed unused Device Qualifier descriptor structure
+  *  - Renamed the USB_CreateEndpoints event to the more appropriate USB_ConfigurationChanged
+  *  - Fixed MassStorageHost demo reading in the block data in reverse
+  *  - Removed outdated typedefs in StdRequestType.h, superseded by the macro masks
+  *  - Corrected OTG.h is now included when the AVR supports both Host and Device modes, for creating OTG products
+  *  - USB_DeviceEnumerationComplete event is now also fired when in device mode and the host has finished its enumeration
+  *  - Interrupt driven demos now properly restore previously selected endpoint when ISR is complete
+  *  - The value of USB_HOST_TIMEOUT_MS can now be overridden in the user project makefile to a custom fixed timeout value
+  *  - Renamed USB_Host_SOFGeneration_* macros to more friendly USB_Host_SuspendBus(), USB_Host_ResumeBus()
+  *    and USB_Host_IsBusSuspended()
+  *  - Renamed *_*_Is* macros to *_Is* to make all flag checking macros consistent, Pipe_SetInterruptFreq() is now
+  *    Pipe_SetInterruptPeriod() to use the correct terminology
+  *  - UnicodeString member of USB_Descriptor_String_t struct changed to an ordinary int array type, so that the GCC
+  *    Unicode strings (prefixed with an L before the opening quotation mark) can be used instead of explicit arrays
+  *    of ASCII characters
+  *  - Fixed Endpoint/Pipes being configured incorrectly if the maximum endpoint/pipe size for the selected USB AVR
+  *    model was given as the bank size
+  *  - HID device demos now use a true raw array for the HID report descriptor rather than a struct wrapped array
+  *  - Added VERSION_BCD() macro, fixed reported HID and USB version numbers in demo descriptors
+  *  - Cleaned up GetDescriptor device chapter 9 handler function
+  *  - Added GET_REPORT class specific request to HID demos to make them complaint to the HID class
+  *  - Cleaned up setting of USB_IsInitialized and USB_IsConnected values to only when needed
+  *  - Removed Atomic.c and ISRMacro.h; the library was already only compatible with recent avr-lib-c for other reasons
+  *  - All demos and library functions now use USB standardized names for the USB data (bRequest, wLength, etc.)
+  *  - Added USE_NONSTANDARD_DESCRIPTOR_NAMES token to switch back to the non-standard descriptor element names
+  *
+  *
+  *  \section Sec_ChangeLog141 Version 1.4.1 (090519)
+  *
+  *  - Enhanced KeyboardWithParser demo, now prints out pressed alphanumeric characters like the standard demo
+  *  - Fixed MassStorage demo, read/writes using non mode-10 commands now work correctly
+  *  - Corrected version number in Version.h
+  *
+  *
+  *  \section Sec_ChangeLog140 Version 1.4.0 (090505)
+  *
+  *  - Added HID Report Parser API to the library
+  *  - Added Mouse and Keyboard host demo applications, using the new HID report parser engine
+  *  - Added MouseFullInt demo, which demonstrates a fully interrupt (including control requests) mouse device
+  *  - Fixed incorrect length value in the audio control descriptor of the AudioOutput and AudioInput demos
+  *  - Added MIDI device demo application to the library
+  *  - Fixed problem preventing USB devices from being resumed from a suspended state
+  *  - Added new CDC class bootloader to the library, based on the AVR109 bootloader protocol
+  *  - Added header to each demo application indicating the mode, class, subclass, standards used and supported speed
+  *  - Functions expecting endpoint/pipe numbers are no longer automatically masked against ENDPOINT_EPNUM_MASK or
+  *    PIPE_PIPENUM_MASK - this should be manually added to code which requires it
+  *  - Fixed DFU class bootloader - corrected frequency of flash page writes, greatly reducing programming time
+  *  - Renamed AVR_HOST_GetDeviceConfigDescriptor() to USB_Host_GetDeviceConfigDescriptor() and AVR_HOST_GetNextDescriptor()
+  *    to USB_Host_GetNextDescriptor()
+  *  - Added new USB_Host_GetNextDescriptorOfTypeBefore() and USB_Host_GetNextDescriptorOfTypeAfter() routines
+  *  - Moved configuration descriptor routines to MyUSB/Drivers/USB/Class/, new accompanying ConfigDescriptors.c file
+  *  - Added new configuration descriptor comparator API for more powerful descriptor parsing, updated host demos to use the
+  *    new comparator API
+  *  - Fixed MassStorageHost demo capacity printout, and changed data read/write mode from little-endian to the correct
+  *    big-endian for SCSI devices
+  *  - Fixed macro/function naming consistency; USB_HOST is now USB_Host, USB_DEV is now USB_Device
+  *  - Added better error reporting to host demos
+  *  - Added 10 microsecond delay after addressing devices in host mode, to prevent control stalls
+  *
+  *
+  *  \section Sec_ChangeLog132 Version 1.3.2 (080401)
+  *
+  *  - Added call to ReconfigureUSART() in USBtoSerial SetLineCoding request, so that baud rate changes
+  *    are reflected in the hardware
+  *  - Fixed CDC and USBtoSerial demos - Stream commands do not work for control endpoints, and the
+  *    GetLineCoding request had an incorrect RequestType mask preventing it from being processed
+  *  - Improved reliability of the USBtoSerial demo, adding a busy wait while the buffer is full
+  *  - Device control endpoint size is now determined from the device's descriptors rather than being fixed
+  *  - Separated out SPI code into new SPI driver in AT90USBXXX driver directory
+  *  - Bootloader now returns correct PID for the selected USB AVR model, not just the AT90USB128X PID
+  *  - Added support for the RZUSBSTICK board
+  *  - Bicolour driver removed in favor of generic LEDs driver
+  *  - Added support for the ATMEGA32U4 AVR
+  *  - Added MANUAL_PLL_CONTROL compile time option to prevent the USB library from manipulating the PLL
+  *
+  *
+  *  \section Sec_ChangeLog131 Version 1.3.1 (080319)
+  *
+  *  - Fixed USB to Serial demo - class value in the descriptors was incorrect
+  *  - Control endpoint size changed from 64 bytes to 8 bytes to save on USB FIFO RAM and to allow low
+  *    speed mode devices to enumerate properly
+  *  - USB to Serial demo data endpoints changed to dual-banked 16 byte to allow the demo to work
+  *    on USB AVRs with limited USB FIFO RAM
+  *  - Changed demo endpoint numbers to use endpoints 3 and 4 for double banking, to allow limited
+  *    USB device controller AVRs (AT90USB162, AT90USB82) to function correctly
+  *  - Updated Audio Out demo to use timer 1 for AVRs lacking a timer 3 for the PWM output
+  *  - Fixed incorrect USB_DEV_OPT_HIGHSPEED entry in the Mass Storage device demo makefile
+  *  - Optimized Mass Storage demo for a little extra transfer speed
+  *  - Added LED indicators to the Keyboard demo for Caps Lock, Num Lock and Scroll Lock
+  *  - Added Endpoint_Read_Stream, Endpoint_Write_Stream, Pipe_Read_Stream and Pipe_Write_Stream functions
+  *    (including Big and Little Endian variants)
+  *  - Made Dataflash functions inline for speed, removed now empty Dataflash.c driver file
+  *  - Added new SetSystemClockPrescaler() macro (thanks to Joerg Wunsch)
+  *  - Fixed Endpoint_ClearStall() to function correctly on full USB controller AVRs (AT90USBXXX6/7)
+  *  - Endpoint_Setup_In_Clear() and Endpoint_Setup_Out_Clear() no longer set FIFOCON, in line with the
+  *    directives in the datasheet
+  *  - Fixed PLL prescaler defines for all AVR models and frequencies
+  *  - Fixed ENDPOINT_INT_IN and ENDPOINT_INT_OUT definitions
+  *  - Added interrupt driven keyboard and mouse device demos
+  *  - Combined USB_Device_ClearFeature and USB_Device_SetFeature requests into a single routine for code
+  *    size savings
+  *  - Added missing Pipe_GetCurrentPipe() macro to Pipe.h
+  *
+  *
+  *  \section Sec_ChangeLog130 Version 1.3.0 (080307)
+  *
+  *  - Unnecessary control endpoint config removed from device mode
+  *  - Fixed device standard request interpreter accidentally processing some class-specific requests
+  *  - Added USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS compile time options to instruct the library
+  *    to use descriptors stored in RAM or EEPROM rather than flash memory
+  *  - All demos now disable watchdog on startup, in case it has been enabled by fuses or the bootloader
+  *  - USB_DEV_OPT_LOWSPEED option now works correctly
+  *  - Added ability to set the USB options statically for a binary size reduction via the USE_STATIC_OPTIONS
+  *    compile time define
+  *  - USB_Init no longer takes a Mode parameter if compiled for a USB device with no host mode option, or
+  *    if forced to a particular mode via the USB_HOST_ONLY or USB_DEVICE_ONLY compile time options
+  *  - USB_Init no longer takes an Options parameter if options statically configured by USE_STATIC_OPTIONS
+  *  - Endpoint_Ignore_* and Pipe_Ignore_* made smaller by making the dummy variable non-volatile so that the
+  *    compiler can throw away the result more efficiently
+  *  - Added in an optional GroupID value to each scheduler entry, so that groups of tasks can once again be
+  *    controlled by the new Scheduler_SetGroupTaskMode() routine
+  *  - Added support for AT90USB162 and AT90USB82 AVR models
+  *  - Added support for the STK525 and STK526 boards
+  *  - Added support for custom board drivers to be supplied by selecting the board type as BOARD_USER, and
+  *    placing board drivers in {Application Directory}/Board/
+  *  - PLL is now stopped and USB clock is frozen when detached from host in device mode, to save power
+  *  - Joystick defines are now in sync with the schematics - orientation will be rotated for the USBKEY
+  *  - Fixed USB_DEV_IsUSBSuspended() - now checks the correct register
+  *  - Fixed data transfers to devices when in host mode
+  *  - Renamed USB_DEV_OPT_HIGHSPEED to USB_DEV_OPT_FULLSPEED and USB_HOST_IsDeviceHighSpeed() to
+  *    USB_HOST_IsDeviceFullSpeed() to be in line with the official USB speed names (to avoid confusion with
+  *    the real high speed mode, which is unavailable on the USB AVRs)
+  *
+  *
+  *  \section Sec_ChangeLog120 Version 1.2.0 (080204)
+  *
+  *  - Added USB_DeviceEnumerationComplete event for host mode
+  *  - Added new Scheduler_Init routine to prepare the scheduler, so that tasks can be started and
+  *    stopped before the scheduler has been started (via Scheduler_Start)
+  *  - Connection events in both Device and Host mode are now interrupt-driven, allowing the USB management
+  *    task to be stopped when the USB is not connected to a host or device
+  *  - All demos updated to stop the USB task when not in use via the appropriate USB events
+  *  - Mass Storage Host demo application updated to function correctly with all USB flash disks
+  *  - Mass Storage Host demo application now prints out the capacity and number of LUNs in the attached
+  *    device, and prints the first block as hexadecimal numbers rather than ASCII characters
+  *  - Endpoint and Pipe clearing routines now clear the Endpoint/Pipe interrupt and status flags
+  *  - Shifted error handling code in the host enum state machine to a single block, to reduce code complexity
+  *  - Added in DESCRIPTOR_TYPE, DESCRIPTOR_SIZE and DESCRIPTOR_CAST macros to make config descriptor processing
+  *    clearer in USB hosts and DESCRIPTOR_ADDRESS for convenience in USB devices
+  *  - Added in alloca macro to common.h, in case the user is using an old version of avr-lib-c missing the macro
+  *
+  *
+  *  \section Sec_ChangeLog110 Version 1.1.0 (080125)
+  *
+  *  - Fixed DCONNI interrupt being enabled accidentally after a USB reset
+  *  - Fixed DDISCI interrupt not being disabled when a device is not connected
+  *  - Added workaround for powerless pull-up devices causing false disconnect interrupts
+  *  - Added USB_DeviceEnumerationFailed event for Host mode
+  *  - AVR_HOST_GetDeviceConfigDescriptor routine no longer modifies ConfigSizePtr if a valid buffer
+  *    pointer is passed
+  *  - Added ALLOCABLE_BYTES to DynAlloc, and added code to make the size of key storage variables
+  *    dependent on size of memory parameters passed in via the user project's makefile
+  *  - Fixed incorrect device reset routine being called in USBTask
+  *  - Devices which do not connect within the standard 300mS are now supported
+  *  - Removed incorrect ATTR_PURE from Scheduler_SetTaskMode(), which was preventing tasks from being
+  *    started/stopped, as well as USB_InitTaskPointer(), which was breaking dual device/host USB projects
+  *  - Changed scheduler to use the task name rather than IDs for setting the task mode, eliminating the
+  *    need to have a task ID list
+  *  - ID transition interrupt now raises the appropriate device/host disconnect event if device attached
+  *  - Fixed double VBUS change (and VBUS -) event when detaching in device mode
+  *  - Added ability to disable ANSI terminal codes by the defining of DISABLE_TERMINAL_CODES in makefile
+  *  - Removed return from ConfigurePipe and ConfigureEndpoint functions - use Pipe_IsConfigured() and
+  *    Endpoint_IsConfigured() after calling the config functions to determine success
+  */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/CompileTimeTokens.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/CompileTimeTokens.txt
new file mode 100644
index 0000000000..ab075cff73
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/CompileTimeTokens.txt
@@ -0,0 +1,223 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_TokenSummary Summary of Compile Tokens
+ *
+ *  The following lists all the possible tokens which can be defined in a project makefile, and passed to the
+ *  compiler via the -D switch, to alter the LUFA library code. These tokens may alter the library behaviour,
+ *  or remove features unused by a given application in order to save flash space.
+ *
+ *  \note If the \c USE_LUFA_CONFIG_HEADER token is defined, the library will include a header file named \c LUFAConfig.h located
+ *        in the user directory where the below compile time tokens may be defined. This allows for an alternative to makefile
+ *        defined tokens for configuring the library.
+ *
+ *  \section Sec_TokenSummary_NonUSBTokens Non USB Related Tokens
+ *  This section describes compile tokens which affect non-USB sections of the LUFA library.
+ *
+ *  \li <b>DISABLE_TERMINAL_CODES</b> - (\ref Group_Terminal) - <i>All Architectures</i> \n
+ *      If an application contains ANSI terminal control codes listed in TerminalCodes.h, it might be desired to remove them
+ *      at compile time for use with a terminal which is non-ANSI control code aware, without modifying the source code. If
+ *      this token is defined, all ANSI control codes in the application code from the TerminalCodes.h header are removed from
+ *      the source code at compile time.
+ *
+ *
+ *  \section Sec_TokenSummary_USBClassTokens USB Class Driver Related Tokens
+ *  This section describes compile tokens which affect USB class-specific drivers in the LUFA library.
+ *
+ *  \li <b>HID_HOST_BOOT_PROTOCOL_ONLY</b> - (\ref Group_USBClassHIDHost) - <i>All Architectures</i> \n
+ *      By default, the USB HID Host class driver is designed to work with HID devices using either the Boot or Report HID
+ *      communication protocols. On devices where the Report protocol is not used (i.e. in applications where only basic
+ *      Mouse or Keyboard operation is desired, using boot compatible devices), the code responsible for the Report protocol
+ *      mode can be removed to save space in the compiled application by defining this token. When defined, it is still necessary
+ *      to explicitly put the attached device into Boot protocol mode via a call to \ref HID_Host_SetBootProtocol().
+ *
+ *  \li <b>HID_STATETABLE_STACK_DEPTH</b>=<i>x</i> - (\ref Group_HIDParser) - <i>All Architectures</i> \n
+ *      HID reports may contain PUSH and POP elements, to store and retrieve the current HID state table onto a stack. This
+ *      allows for reports to save the state table before modifying it slightly for a data item, and then restore the previous
+ *      state table in a compact manner. This token may be defined to a non-zero 8-bit value to give the maximum depth of the state
+ *      table stack. If not defined, this defaults to the value indicated in the HID.h file documentation.
+ *
+ *  \li <b>HID_USAGE_STACK_DEPTH</b>=<i>x</i> - (\ref Group_HIDParser) - <i>All Architectures</i> \n
+ *      HID reports generally contain many USAGE elements, which are assigned to INPUT, OUTPUT and FEATURE items in succession
+ *      when multiple items are defined at once (via REPORT COUNT elements). This allows for several items to be defined with
+ *      different usages in a compact manner. This token may be defined to a non-zero 8-bit value to set the maximum depth of the
+ *      usage stack, indicating the maximum number of USAGE items which can be stored temporarily until the next INPUT, OUTPUT
+ *      and FEATURE item. If not defined, this defaults to the value indicated in the HID.h file documentation.
+ *
+ *  \li <b>HID_MAX_COLLECTIONS</b>=<i>x</i> - (\ref Group_HIDParser) - <i>All Architectures</i> \n
+ *      HID reports generally contain several COLLECTION elements, used to group related data items together. Collection information
+ *      is stored separately in the processed usage structure (and referred to by the data elements in the structure) to save space.
+ *      This token may be defined to a non-zero 8-bit value to set the maximum number of COLLECTION items which can be processed by the
+ *      parser into the resultant processed report structure. If not defined, this defaults to the value indicated in the HID.h file
+ *      documentation.
+ *
+ *  \li <b>HID_MAX_REPORTITEMS</b>=<i>x</i> - (\ref Group_HIDParser) - <i>All Architectures</i> \n
+ *      All HID reports contain one or more INPUT, OUTPUT and/or FEATURE items describing the data which can be sent to and from the HID
+ *      device. Each item has associated usages, bit offsets in the item reports and other associated data indicating the manner in which
+ *      the report data should be interpreted by the host. This token may be defined to a non-zero 8-bit value to set the maximum number of
+ *      data elements which can be stored in the processed HID report structure, including INPUT, OUTPUT and (if enabled) FEATURE items.
+ *      If a item has a multiple count (i.e. a REPORT COUNT of more than 1), each item in the report count is placed separately in the
+ *      processed HID report table. If not defined, this defaults to the value indicated in the HID.h file documentation.
+ *
+ *  \li <b>HID_MAX_REPORT_IDS</b>=<i>x</i> - (\ref Group_HIDParser) - <i>All Architectures</i> \n
+ *      HID reports may contain several report IDs, to logically distinguish grouped device data from one another - for example, a combination
+ *      keyboard and mouse might use report IDs to separate the keyboard reports from the mouse reports. In order to determine the size of each
+ *      report, and thus know how many bytes must be read or written, the size of each report (IN, OUT and FEATURE) must be calculated and
+ *      stored. This token may be defined to a non-zero 8-bit value to set the maximum number of report IDs in a device which can be processed
+ *      and their sizes calculated/stored into the resultant processed report structure. If not defined, this defaults to the value indicated in
+ *      the HID.h file documentation.
+ *
+ *  \li <b>NO_CLASS_DRIVER_AUTOFLUSH</b> - (\ref Group_USBClassDrivers) - <i>All Architectures</i> \n
+ *      Many of the device and host mode class drivers automatically flush any data waiting to be written to an interface, when the corresponding
+ *      USB management task is executed. This is usually desirable to ensure that any queued data is sent as soon as possible once and new data is
+ *      constructed in the main program loop. However, if flushing is to be controlled manually by the user application via the *_Flush() commands,
+ *      the compile time token may be defined in the application's makefile to disable automatic flushing during calls to the class driver USB
+ *      management tasks.
+ *
+ *
+ *  \section Sec_TokenSummary_USBTokens General USB Driver Related Tokens
+ *  This section describes compile tokens which affect USB driver stack as a whole in the LUFA library.
+ *
+ *  \li <b>ORDERED_EP_CONFIG</b> - (\ref Group_EndpointManagement , \ref Group_PipeManagement) - <i>AVR8, UC3</i> \n
+ *      The USB AVRs do not allow for Endpoints and Pipes to be configured out of order; they <i>must</i> be configured in an ascending order to
+ *      prevent data corruption issues. However, by default LUFA employs a workaround to allow for unordered Endpoint/Pipe initialization. This compile
+ *      time token may be used to restrict the initialization order to ascending indexes only in exchange for a smaller compiled binary size. Use
+ *      caution when applied to applications using the library USB Class drivers; the user application must ensure that all endpoints and pipes are
+ *      allocated sequentially.
+ *
+ *  \li <b>USE_STATIC_OPTIONS</b>=<i>x</i> - (\ref Group_USBManagement) - <i>All Architectures</i> \n
+ *      By default, the USB_Init() function accepts dynamic options at runtime to alter the library behaviour, including whether the USB pad
+ *      voltage regulator is enabled, and the device speed when in device mode. By defining this token to a mask comprised of the USB options
+ *      mask defines usually passed as the Options parameter to USB_Init(), the resulting compiled binary can be decreased in size by removing
+ *      the dynamic options code, and replacing it with the statically set options. When defined, the USB_Init() function no longer accepts an
+ *      Options parameter.
+ *
+ *  \li <b>USB_DEVICE_ONLY</b> - (\ref Group_USBManagement) - <i>All Architectures</i> \n
+ *      For the USB AVR models supporting both device and host USB modes, the USB_Init() function contains a Mode parameter which specifies the
+ *      mode the library should be initialized to. If only device mode is required, the code for USB host mode can be removed from the binary to
+ *      save space. When defined, the USB_Init() function no longer accepts a Mode parameter. This define is irrelevant on smaller USB AVRs which
+ *      do not support host mode.
+ *
+ *  \li <b>USB_HOST_ONLY</b> - (\ref Group_USBManagement) - <i>All Architectures</i> \n
+ *      Same as USB_DEVICE_ONLY, except the library is fixed to USB host mode rather than USB device mode. Not available on some USB AVR models.
+ *
+ *  \li <b>USB_STREAM_TIMEOUT_MS</b>=<i>x</i> - (\ref Group_USBManagement) - <i>All Architectures</i> \n
+ *      When endpoint and/or pipe stream functions are used, by default there is a timeout between each transfer which the connected device or host
+ *      must satisfy, or the stream function aborts the remaining data transfer. This token may be defined to a non-zero 16-bit value to set the timeout
+ *      period for stream transfers, specified in milliseconds. If not defined, the default value specified in LowLevel.h is used instead.
+ *
+ *  \li <b>NO_LIMITED_CONTROLLER_CONNECT</b> - (\ref Group_Events) - <i>AVR8 Only</i> \n
+ *      On the smaller USB AVRs, the USB controller lacks VBUS events to determine the physical connection state of the USB bus to a host. In lieu of
+ *      VBUS events, the library attempts to determine the connection state via the bus suspension and wake up events instead. This however may be
+ *      slightly inaccurate due to the possibility of the host suspending the bus while the device is still connected. If accurate connection status is
+ *      required, the VBUS line of the USB connector should be routed to an AVR pin to detect its level, so that the USB_DeviceState global
+ *      can be accurately set and the \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events manually raised by the RAISE_EVENT macro.
+ *      When defined, this token disables the library's auto-detection of the connection state by the aforementioned suspension and wake up events.
+ *
+ *  \li <b>NO_SOF_EVENTS</b> - (\ref Group_Events) - <i>All Architectures</i> \n
+ *      By default, there exists a LUFA application event for the start of each USB frame while the USB bus is not suspended in either host or device mode.
+ *      This event can be selectively enabled or disabled by calling the appropriate device or host mode function. When this compile time token is defined,
+ *      the ability to receive USB Start of Frame events via the \ref EVENT_USB_Device_StartOfFrame() or \ref EVENT_USB_Host_StartOfFrame() events is removed,
+ *      reducing the compiled program's binary size.
+ *
+ *
+ *  \section Sec_TokenSummary_USBDeviceTokens USB Device Mode Driver Related Tokens
+ *  This section describes compile tokens which affect USB driver stack of the LUFA library when used in Device mode.
+ *
+ *  \li <b>USE_RAM_DESCRIPTORS</b> - (\ref Group_StdDescriptors) - <i>AVR8 Only</i> \n
+ *      Define this token to indicate to the USB driver that all device descriptors are stored in RAM, rather than being located in any one
+ *      of the AVR's memory spaces. RAM descriptors may be desirable in applications where the descriptors need to be modified at runtime.
+ *
+ *  \li <b>USE_FLASH_DESCRIPTORS</b> - (\ref Group_StdDescriptors) - <i>AVR8 Only</i> \n
+ *      Similar to USE_RAM_DESCRIPTORS, but all descriptors are stored in the AVR's FLASH memory rather than RAM.
+ *
+ *  \li <b>USE_EEPROM_DESCRIPTORS</b> - (\ref Group_StdDescriptors) - <i>AVR8 Only</i> \n
+ *      Similar to USE_RAM_DESCRIPTORS, but all descriptors are stored in the AVR's EEPROM memory rather than RAM.
+ *
+ *  \li <b>NO_INTERNAL_SERIAL</b> - (\ref Group_StdDescriptors) - <i>All Architectures</i> \n
+ *      Some AVR models contain a unique serial number which can be used as the device serial number, while in device mode. This allows
+ *      the host to uniquely identify the device regardless of if it is moved between USB ports on the same computer, allowing allocated
+ *      resources (such as drivers, COM Port number allocations) to be preserved. This is not needed in many apps, and so the code that
+ *      performs this task can be disabled by defining this option and passing it to the compiler via the -D switch.
+ *
+ *  \li <b>FIXED_CONTROL_ENDPOINT_SIZE</b>=<i>x</i> - (\ref Group_EndpointManagement) - <i>All Architectures</i> \n
+ *      By default, the library determines the size of the control endpoint (when in device mode) by reading the device descriptor.
+ *      Normally this reduces the amount of configuration required for the library, allows the value to change dynamically (if
+ *      descriptors are stored in EEPROM or RAM rather than flash memory) and reduces code maintenance. However, this token can be
+ *      defined to a non-zero value instead to give the size in bytes of the control endpoint, to reduce the size of the compiled
+ *      binary.
+ *
+ *  \li <b>DEVICE_STATE_AS_GPIOR</b> - (\ref Group_Device) - <i>AVR8 Only</i> \n
+ *      One of the most frequently used global variables in the stack is the USB_DeviceState global, which indicates the current state of
+ *      the Device State Machine. To reduce the amount of code and time required to access and modify this global in an application, this token
+ *      may be defined to a value between 0 and 2 to fix the state variable into one of the three general purpose IO registers inside the AVR
+ *      reserved for application use. When defined, the corresponding GPIOR register should not be used within the user application except
+ *      implicitly via the library APIs.
+ *
+ *  \li <b>FIXED_NUM_CONFIGURATIONS</b>=<i>x</i> - (\ref Group_Device) - <i>All Architectures</i> \n
+ *      By default, the library determines the number of configurations a USB device supports by reading the device descriptor. This reduces
+ *      the amount of configuration required to set up the library, and allows the value to change dynamically (if descriptors are stored in
+ *      EEPROM or RAM rather than flash memory) and reduces code maintenance. However, this value may be fixed via this token in the project
+ *      makefile to reduce the compiled size of the binary at the expense of flexibility.
+ *
+ *  \li <b>CONTROL_ONLY_DEVICE</b> - (\ref Group_Device) - <i>All Architectures</i> \n
+ *      In some limited USB device applications, there are no device endpoints other than the control endpoint; i.e. all device communication
+ *      is through control endpoint requests. Defining this token will remove several features related to the selection and control of device
+ *      endpoints internally, saving space. Generally, this is usually only useful in (some) bootloaders and is best avoided.
+ *
+ *  \li <b>MAX_ENDPOINT_INDEX</b> - (\ref Group_Device) - <i>XMEGA Only</i> \n
+ *      Defining this value to the highest index (not address - this excludes the direction flag) endpoint within the device will restrict the
+ *      number of FIFOs created internally for the endpoint buffers, reducing the total RAM usage.
+ *
+ *  \li <b>INTERRUPT_CONTROL_ENDPOINT</b> - (\ref Group_USBManagement) - <i>All Architectures</i> \n
+ *      Some applications prefer to not call the USB_USBTask() management task regularly while in device mode, as it can complicate code significantly.
+ *      Instead, when device mode is used this token can be passed to the library via the -D switch to allow the library to manage the USB control
+ *      endpoint entirely via USB controller interrupts asynchronously to the user application. When defined, USB_USBTask() does not need to be called
+ *      when in USB device mode.
+ *
+ *  \li <b>NO_DEVICE_REMOTE_WAKEUP</b> - (\ref Group_Device) - <i>All Architectures</i> \n
+ *      Many devices do not require the use of the Remote Wakeup features of USB, used to wake up the USB host when suspended. On these devices,
+ *      the code required to manage device Remote Wakeup can be disabled by defining this token and passing it to the library via the -D switch.
+ *
+ *  \li <b>NO_DEVICE_SELF_POWER</b> - (\ref Group_Device) - <i>All Architectures</i> \n
+ *      USB devices may be bus powered, self powered, or a combination of both. When a device can be both bus powered and self powered, the host may
+ *      query the device to determine the current power source, via \ref USB_Device_CurrentlySelfPowered. For solely bus powered devices, this global
+ *      and the code required to manage it may be disabled by passing this token to the library via the -D switch.
+ *
+ *
+ *  \section Sec_TokenSummary_USBHostTokens USB Host Mode Driver Related Tokens
+ *
+ *  This section describes compile tokens which affect USB driver stack of the LUFA library when used in Host mode.
+ *
+ *  \li <b>HOST_STATE_AS_GPIOR</b> - (\ref Group_Host) - <i>AVR8 Only</i> \n
+ *      One of the most frequently used global variables in the stack is the USB_HostState global, which indicates the current state of
+ *      the Host State Machine. To reduce the amount of code and time required to access and modify this global in an application, this token
+ *      may be defined to a value between 0 and 2 to fix the state variable into one of the three general purpose IO registers inside the AVR
+ *      reserved for application use. When defined, the corresponding GPIOR register should not be used within the user application except
+ *      implicitly via the library APIs.
+ *
+ *  \li <b>USB_HOST_TIMEOUT_MS</b>=<i>x</i> - (\ref Group_Host) - <i>All Architectures</i> \n
+ *      When a control transfer is initiated in host mode to an attached device, a timeout is used to abort the transfer if the attached
+ *      device fails to respond within the timeout period. This token may be defined to a non-zero 16-bit value to set the timeout period for
+ *      control transfers, specified in milliseconds. If not defined, the default value specified in Host.h is used instead.
+ *
+ *  \li <b>HOST_DEVICE_SETTLE_DELAY_MS</b>=<i>x</i> - (\ref Group_Host) - <i>All Architectures</i> \n
+ *      Some devices require a delay of up to 5 seconds after they are connected to VBUS before the enumeration process can be started, or
+ *      they will fail to enumerate correctly. By placing a delay before the enumeration process, it can be ensured that the bus has settled
+ *      back to a known idle state before communications occur with the device. This token may be defined to a 16-bit value to set the device
+ *      settle period, specified in milliseconds. If not defined, the default value specified in Host.h is used instead.
+ *
+ *  \li <b>INVERTED_VBUS_ENABLE_LINE</b> - (\ref Group_Host) - <i>All Architectures</i> \n
+ *      If enabled, this will indicate that the USB target VBUS line polarity is inverted; i.e. it should be pulled low to enable VBUS to the
+ *      target, and pulled high to stop the target VBUS generation.
+ *      \n
+ *      \attention On AVR8 architecture devices, this compile time option requires \c NO_AUTO_VBUS_MANAGEMENT to be set.
+ *
+ *  \li <b>NO_AUTO_VBUS_MANAGEMENT</b> - (\ref Group_Host) - <i>All Architectures</i> \n
+ *      Disables the automatic management of VBUS to the target, i.e. automatic shut down in the even of an overcurrent situation. When enabled, VBUS
+ *      is enabled while the USB controller is initialized in USB Host mode.
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/CompilingApps.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/CompilingApps.txt
new file mode 100644
index 0000000000..08f81d2ba2
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/CompilingApps.txt
@@ -0,0 +1,46 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_CompilingApps Compiling the Demos, Bootloaders and Projects
+ *
+ *  The following details how to compile the included LUFA demos, applications and bootloaders using AVR-GCC.
+ *
+ *  \section Sec_CompilingApps_Prerequisites Prerequisites
+ *  Before you can compile any of the LUFA library code or demos, you will need a recent distribution of avr-libc (1.6.2+)
+ *  and the AVR-GCC (4.2+) compiler. A standard "coreutils" package for your system is also required for command line
+ *  compilation of LUFA based applications.
+ *
+ *  \subsection SSec_CompilingApps_PreqWindows Windows Prerequisites
+ *  On Windows, you will need a copy of the latest Atmel Toolchain (<a>http://www.atmel.com/tools/ATMELAVRTOOLCHAINFORWINDOWS.aspx</a>),
+ *  either downloaded and installed as a standalone package, or installed as part of Atmel Studio. You will need to ensure
+ *  that the "bin" directory of the toolchain is available in your system's <b>PATH</b> environment variable.
+ *
+ *  In addition, you will need to install a ported version of the ZSH or BASH *nix shells, and a standard set of *nix
+ *  utilities such as <i>cut</i>, <i>find</i> and <i>sed</i>. These can be found in the "basic" system package of the
+ *  of the MinGW installer (<a>http://www.mingw.org</a>). Once installed, add the "msys\1.0\bin" of the MinGW installation
+ *  folder is added to your system's <b>PATH</b> environment variable.
+ *
+ *  \subsection SSec_CompilingApps_PreqLinux Linux Prerequisites
+ *  On Linux systems you will need to install the latest Linux distribution of the standalone Atmel Toolchain from the
+ *  Atmel website (<a>http://www.atmel.com/tools/ATMELAVRTOOLCHAINFORLINUX.aspx</a>), or use the latest avr-libc and avr-gcc packages
+ *  for your chosen distribution's package manager. For full device support, the Atmel standalone Toolchain package is recommended.
+ *
+ *  \section Sec_CompilingApps_Compiling Compiling a LUFA Application
+ *  Compiling the LUFA demos, applications and/or bootloaders is very simple. LUFA comes with makefile scripts for
+ *  each individual demo, bootloader and project folder, as well as scripts in the Demos/, Bootloaders/, Projects/
+ *  and the LUFA root directory. Compilation of projects can be started from any of the above directories, with a build
+ *  started from an upper directory in the directory structure executing build of all child directories under it. This
+ *  means that while a build inside a particular demo directory will build only that particular demo, a build started from
+ *  the /Demos/ directory will build all LUFA demo projects sequentially.
+ *
+ *  To build a project from the source via the command line, the command <b>"make all"</b> should be executed from the command
+ *  line in the directory of interest. To remove compiled files (including the binary output, all intermediately files and all
+ *  diagnostic output files), execute <b>"make clean"</b>. Once a "make all" has been run and no errors were encountered, the
+ *  resulting binary will be located in the generated ".HEX" file. If your project makes use of pre-initialized EEPROM
+ *  variables, the generated ".EEP" file will contain the project's EEPROM data.
+ *
+ *  \see \ref Page_BuildSystem for information on the LUFA build system.
+ */
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ConfiguringApps.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ConfiguringApps.txt
new file mode 100644
index 0000000000..15b660e927
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ConfiguringApps.txt
@@ -0,0 +1,157 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_ConfiguringApps Configuring the Demos, Bootloaders and Projects
+ *
+ *  If the target microcontroller model, architecture, clock speed, board or other settings are different from the current
+ *  settings, they must be changed and the project recompiled from the source code before being programmed into the microcontroller.
+ *  Most project configuration options are located in the <tt>makefile</tt> build script inside each LUFA application's folder,
+ *  however some demo or application-specific configuration settings are located in one or more of the source files of the project.
+ *  See each project's individual documentation for application-specific configuration values.
+ *
+ *  Each project "makefile" contains all the script and configuration data required to compile each project. When opened with
+ *  any regular basic text editor such as Notepad or WordPad (ensure that the save format is a pure ASCII text format) the
+ *  build configuration settings may be altered.
+ *
+ *  \see \ref Page_BuildSystem for information on the LUFA build system.
+ *
+ *  \section Sec_ConfiguringApps_AppMakefileParams The Default Application Makefile Template
+ *
+ *  Below is a copy of the default LUFA application makefile, which can be used as a template for each application.
+ *
+ *  \verbinclude makefile_template
+ *
+ *  Inside each makefile, a number of configuration variables are listed with the syntax "<VARIABLE NAME> = <VALUE>". For
+ *  each application, the important standard variables which should be altered are:
+ *
+ *    - <b>MCU</b>, the target processor model
+ *    - <b>ARCH</b>, the target microcontroller architecture
+ *    - <b>BOARD</b>, the target board hardware
+ *    - <b>F_CPU</b>, the target CPU master clock frequency, after any prescaling
+ *    - <b>F_USB</b>, the target raw input clock to the USB module of the processor
+ *    - <b>OPTIMIZATION</b>, the level of optimization to compile with
+ *    - <b>TARGET</b>, the name of the target output binary and other files
+ *    - <b>SRC</b>, the list of source files to compile/assemble/link
+ *    - <b>LUFA_PATH</b>, the path to the LUFA library core source code
+ *    - <b>CC_FLAGS</b>, the common command line flags to pass to the C/C++ compiler, assembler and linker
+ *    - <b>LD_FLAGS</b>, the command line flags to pass to the linker
+ *
+ *  These values should be changed to reflect the build hardware.
+ *
+ *  \subsection SSec_ConfiguringApps_MCU The MCU Parameter
+ *  This parameter indicates the target microcontroller model for the compiled application. This should be set to the model of the target
+ *  microcontroller (such as the AT90USB1287, or the ATMEGA32U4), in all lower-case (e.g. "at90usb1287"). Note that not all demos support all the
+ *  microcontroller models and architectures, as they may make use of peripherals or modes only present in some devices.
+ *
+ *  For supported processor models, see \ref Page_DeviceSupport.
+ *
+ *  \subsection SSec_ConfiguringApps_ARCH The ARCH Parameter
+ *  This parameter indicates the target microcontroller architecture the library is to be compiled for. Different microcontroller
+ *  architectures require different source files to be compiled into the final binary, and so this option must be set to the correct
+ *  architecture for the selected platform.
+ *
+ *  For supported processor architectures, see \ref Page_DeviceSupport.
+ *
+ *  \subsection SSec_ConfiguringApps_BOARD The BOARD Parameter
+ *  This parameter indicates the target board hardware for the compiled application. Some LUFA library drivers are board-specific,
+ *  such as the LED driver, and the library needs to know the layout of the target board. If you are using one of the board models listed
+ *  on the main library page, change this parameter to the board name in all UPPER-case.
+ *
+ *  If you are not using any board-specific drivers in the LUFA library, or you are using a custom board layout, change this to read
+ *  "USER" (no quotes) instead of a standard board name. If the USER board type is selected and the application makes use of one or more
+ *  board-specific hardware drivers inside the LUFA library, then the appropriate stub drives files should be copied from the \c /CodeTemplates/DriverStubs/
+ *  directory into a /Board/ folder inside the application directory, and the stub driver completed with the appropriate code to drive the
+ *  custom board's hardware.
+ *
+ *  For boards with built in hardware driver support within the LUFA library, see \ref Page_DeviceSupport.
+ *
+ *  \subsection SSec_ConfiguringApps_F_CPU The F_CPU Parameter
+ *  This parameter indicates the target microcontroller's main CPU clock frequency, in Hz. This is used by many libraries (and applications) for
+ *  timing related purposes, and should reflect the actual CPU speed after any prescaling or adjustments are performed.
+ *
+ *  \subsection SSec_ConfiguringApps_F_USB The F_USB Parameter
+ *  This parameter indicates the raw input clock frequency to the USB module within the microcontroller in Hz. This may be very different on some platforms
+ *  to the main CPU clock or other peripheral/bus clocks.
+ *
+ *    \note On AVR8 platforms, this must be equal to \c 8000000 or \c 16000000.
+ *
+ *    \note On XMEGA platforms, this must be equal to a multiple of 6000000 from \c 6000000 to \c 48000000.
+ *
+ *    \note On UC3 platforms, this must be equal to a multiple of 12000000 from \c 12000000 to \c 48000000.
+ *
+ *  \subsection SSec_ConfiguringApps_OPTIMIZATION The OPTIMIZATION Parameter
+ *  This parameter indicates the level of optimization to use when compiling the application. This will allow you to compile with an optimization level
+ *  supported by GCC, from <tt>0</tt> (no optimization) to <tt>3</tt> (fastest runtime optimization) or <tt>s</tt> (smallest size).
+ *
+ *  \subsection SSec_ConfiguringApps_TARGET The TARGET Parameter
+ *  This parameter indicates the application target name, which is used as the base filename for the build binary and debugging files. This will be the
+ *  name of the output files once linked together into the final application, ready to load into the target.
+ *
+ *  \subsection SSec_ConfiguringApps_SRC The SRC Parameter
+ *  This parameter indicates the source files used to compile the application, as a list of C (<tt>*.c</tt>), C++ (<tt>*.cpp</tt>) and Assembly (<tt>*.S</tt>) files. Note that
+ *  all assembly files must end in a <b>capital</b> .S extension, as lowercase .s files are reserved for GCC intermediate files.
+ *
+ *  \subsection SSec_ConfiguringApps_LUFA_PATH The LUFA_PATH Parameter
+ *  As each LUFA program requires the LUFA library source code to compile correctly, the application must know where the LUFA library is located. This
+ *  value specifies the path to the LUFA library core. This path may be relative or absolute, however note than even under Windows based systems the
+ *  forward-slash (/) path separator must be used.
+ *
+ *  \subsection SSec_ConfiguringApps_CC_FLAGS The CC_FLAGS Parameter
+ *  This parameter lists the compiler flags passed to the C/C++ compiler, the assembler and the linker. These are used as-is directly to GCC and thus
+ *  must match GCC's command line options as given in the GCC manual. This variable may be used to define tokens directly on the command line, enable or
+ *  disable warnings, adjust the target-specific tuning parameters or other options.
+ *
+ *  \subsection SSec_ConfiguringApps_LD_FLAGS The LD_FLAGS Parameter
+ *  This parameter lists the linker flags passed exclusively to the linker. These are used as-is directly to GCC and thus must match GCC's command line
+ *  linker options as given in the GCC manual. This variable may be used to create or relocate custom data sections, or enable linker specific behaviors.
+ *
+ *
+ *  \section Sec_ExampleAppConfig Example Application Makefile Configurations
+ *  Below is an example makefile for an AVR8 based AT90USB1287 running at 8MHz, to compile a program called "MyApplication":
+ *  \verbatim
+    MCU          = at90usb1287
+    ARCH         = AVR8
+    BOARD        = NONE
+    F_CPU        = 8000000
+    F_USB        = $(F_CPU)
+    OPTIMIZATION = s
+    TARGET       = MyApplication
+    SRC          = MyApplication.c Descriptors.c $(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS)
+    LUFA_PATH    = ../../../../LUFA
+    CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/
+    LD_FLAGS     =
+    \endverbatim
+ *
+ *  Below is an example makefile for an XMEGA based ATXMEGA128A1U running at 32MHz, to compile a program called "MyApplication":
+ *  \verbatim
+    MCU          = atxmega128a1u
+    ARCH         = XMEGA
+    BOARD        = NONE
+    F_CPU        = 32000000
+    F_USB        = 48000000
+    OPTIMIZATION = s
+    TARGET       = MyApplication
+    SRC          = MyApplication.c Descriptors.c $(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS)
+    LUFA_PATH    = ../../../../LUFA
+    CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/
+    LD_FLAGS     =
+    \endverbatim
+ *
+ *  Below is an example makefile for a UC3 based AT32UC3A0512 running at 50MHz, to compile a program called "MyApplication":
+ *  \verbatim
+    MCU          = uc3a0512
+    ARCH         = UC3
+    BOARD        = NONE
+    F_CPU        = 50000000
+    F_USB        = 48000000
+    OPTIMIZATION = s
+    TARGET       = MyApplication
+    SRC          = MyApplication.c Descriptors.c $(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS)
+    LUFA_PATH    = ../../../../LUFA
+    CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/
+    LD_FLAGS     =
+    \endverbatim
+ */
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DevelopingWithLUFA.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DevelopingWithLUFA.txt
new file mode 100644
index 0000000000..9a02f95b93
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DevelopingWithLUFA.txt
@@ -0,0 +1,24 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/**
+ *  \page Page_DevelopingWithLUFA Developing With LUFA
+ *
+ *  This section of the manual contains information on LUFA development, such as Getting Started information,
+ *  information on compile-time tuning of the library and other developer-related sections.
+ *
+ *  <b>Subsections:</b>
+ *  \li \subpage Page_BuildSystem - The LUFA Buildsystem
+ *  \li \subpage Page_TokenSummary - Summary of Compile Time Tokens
+ *  \li \subpage Page_Migration - Migrating from an Older LUFA Version
+ *  \li \subpage Page_VIDPID - Allocated USB VID and PID Values
+ *  \li \subpage Page_OSDrivers - Operating System Driver Information
+ *  \li \subpage Page_BuildLibrary - Building as a Linkable Library
+ *  \li \subpage Page_ExportingLibrary - Exporting LUFA for IDE Use
+ *  \li \subpage Page_WritingBoardDrivers - How to Write Custom Board Drivers
+ *  \li \subpage Page_SoftwareBootloaderStart - How to jump to the bootloader in software
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DeviceSupport.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DeviceSupport.txt
new file mode 100644
index 0000000000..2a4b9c3354
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DeviceSupport.txt
@@ -0,0 +1,422 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/**
+ *  \page Page_DeviceSupport Device and Hardware Support
+ *
+ *  <b>Atmel Microcontrollers:</b>
+ *  \li \subpage Page_AVR8Support - Atmel AVR8 Support
+ *  \li \subpage Page_UC3Support - Atmel AVR32 UC3 Support
+ *  \li \subpage Page_XMEGASupport - Atmel XMEGA Support
+ */
+
+/**
+ *  \page Page_AVR8Support Atmel 8-Bit AVR (AVR8) Support
+ *
+ *  \section Sec_AVR8Support_Devices Supported Microcontroller Models
+ *
+ *  Currently supported AVR8 models:
+ *
+ *  <table>
+ *  <tr>
+ *   <th width="150px">Part</th>
+ *   <th width="150px">USB Device Mode</th>
+ *   <th width="150px">USB Host Mode</th>
+ *  </tr>
+ *  <tr>
+ *   <td>AT90USB82</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATMEGA8U2</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT90USB162</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATMEGA16U2</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATMEGA16U4</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATMEGA32U2</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATMEGA32U4</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT90USB646</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT90USB647</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT90USB1286</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT90USB1287</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  </table>
+ *
+ *  \section Sec_AVR8Support_Boards Supported Atmel Boards
+ *  Currently supported Atmel AVR8 boards (see \ref Group_BoardTypes):
+ *   - AT90USBKEY
+ *   - ATAVRUSBRF01
+ *   - EVK527
+ *   - RZUSBSTICK
+ *   - STK525
+ *   - STK526
+ *   - XPLAIN (Original green board, <i>not</i> the newer blue XPLAINED family boards)
+ *
+ *  \section Sec_AVR8Support_ThirdParty Supported Third Party Boards
+ *  Currently supported third-party boards (see \ref Group_BoardTypes for makefile \c BOARD constant names):
+ *   - Adafruit U4 Breakout Board
+ *   - Arduino Leonardo
+ *   - Arduino Micro
+ *   - Arduino Uno
+ *   - Arduino Yun
+ *   - Bitwizard Multio and Big-Multio
+ *   - Busware BUI
+ *   - Busware CUL V3
+ *   - Busware TUL
+ *   - DorkbotPDX Duce
+ *   - Fletchtronics Bumble-B (using manufacturer recommended peripheral layout)
+ *   - Kernel Concepts USBFOO
+ *   - Linnix UDIP
+ *   - MattairTech JM-DB-U2
+ *   - Maximus USB
+ *   - Micropendous Boards (Micropendous-32U2, Micropendous-1, Micropendous-2)
+ *   - Microsin AVR-USB162
+ *   - Minimus USB
+ *   - Olimex AVR-USB-162, AVR-USB-32U4 and AVR-USB-T32U4 Boards
+ *   - Olimex AVR-ISP-MK2
+ *   - Paranoid Studio's US2AX (V1, V2 and V3 hardware revisions)
+ *   - PJRC Teensy (1.x and 2.x versions)
+ *   - Rikus' U2S
+ *   - Sparkfun U2 Breakout Board
+ *   - Stange ISP Programmer Board
+ *   - TCNISO Blackcat USB JTAG
+ *   - Tempusdictum Benito
+ *   - Tom's USBTINY-MKII (all revisions and versions)
+ *   - Custom User Boards (with Board Drivers if desired, see \ref Page_WritingBoardDrivers)
+ */
+
+/**
+ *  \page Page_UC3Support Atmel 32-Bit UC3 AVR (UC3)
+ *
+ *  \warning The AVR32 UC3 device support is currently <b>experimental</b>, and is included for preview purposes only.
+ *
+ *  \section Sec_UC3Support_Devices Supported Microcontroller Models
+ *
+ *  Currently supported UC3 models:
+ *
+ *  <table>
+ *  <tr>
+ *   <th width="150px">Part</th>
+ *   <th width="150px">USB Device Mode</th>
+ *   <th width="150px">USB Host Mode</th>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A364</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A364S</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A464</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A464S</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3B064</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3B164</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A0128</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A1128</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A3128</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A3128S</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A4128</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A4128S</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3B0128</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3B1128</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A0256</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A1256</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A3256</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A3256S</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A4256</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A4256S</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3B0256</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3B1256</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A0512</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3A1512</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3B0512</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  <tr>
+ *   <td>AT32UC3B1512</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *  </tr>
+ *  </table>
+ *
+ *  \section Sec_UC3Support_Boards Supported Atmel Boards
+ *
+ *  Currently supported Atmel UC3 boards (see \ref Group_BoardTypes):
+ *   - EVK1100
+ *   - EVK1101
+ *   - EVK1104
+ *   - UC3-A3 Xplained
+ *
+ *  \section Sec_UC3Support_ThirdParty Supported Third Party Boards
+ *
+ *  Currently supported third-party boards (see \ref Group_BoardTypes for makefile \c BOARD constant names):
+ *   - Custom User Boards (with Board Drivers if desired, see \ref Page_WritingBoardDrivers)
+ */
+
+/**
+ *  \page Page_XMEGASupport Atmel USB XMEGA AVR (XMEGA)
+ *
+ *  \warning The XMEGA device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only.
+ *
+ *  \section Sec_XMEGASupport_Devices Supported Microcontroller Models
+ *
+ *  Currently supported XMEGA models:
+ *
+ *  <table>
+ *  <tr>
+ *   <th width="150px">Part</th>
+ *   <th width="150px">USB Device Mode</th>
+ *   <th width="150px">USB Host Mode</th>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA16A4U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA32A4U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA64A4U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA128A4U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA64A3U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA128A3U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA192A3U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA256A3U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA256A3BU</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA128A1U</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA64B3</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA128B3</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA64B1</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA128B1</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA64C3</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA128C3</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA192C3</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA256C3</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA384C3</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA16C4</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  <tr>
+ *   <td>ATXMEGA32C4</td>
+ *   <td bgcolor="#00EE00">Yes</td>
+ *   <td bgcolor="#EE0000">No</td>
+ *  </tr>
+ *  </table>
+ *
+ *  \section Sec_XMEGASupport_Boards Supported Atmel Boards
+ *  Currently supported Atmel XMEGA boards (see \ref Group_BoardTypes):
+ *   - XMEGA A3BU Xplained
+ *   - XMEGA B1 Xplained
+ *   - XMEGA C3 Xplained
+ *
+ *  \section Sec_XMEGASupport_ThirdParty Supported Third Party Boards
+ *  Currently supported third-party boards (see \ref Group_BoardTypes for makefile \c BOARD constant names):
+ *   - Custom User Boards (with Board Drivers if desired, see \ref Page_WritingBoardDrivers)
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DirectorySummaries.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DirectorySummaries.txt
new file mode 100644
index 0000000000..87b863c28b
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/DirectorySummaries.txt
@@ -0,0 +1,80 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \dir Platform
+ *  \brief Platform specific drivers.
+ *
+ *  This folder contains platform specific drivers and defines for various supported architectures. These may or may
+ *  not be used in a LUFA application, and are provided for convenience purposes.
+ *
+ *  \dir Drivers
+ *  \brief Library hardware and software drivers.
+ *
+ *  This folder contains all the library hardware and software drivers for each supported board, architecture and
+ *  microcontroller model.
+ *
+ *  \dir Drivers/Misc
+ *  \brief Miscellaneous driver files.
+ *
+ *  This folder contains drivers for aspects other than the USB interface, board hardware or microcontroller peripherals.
+ *
+ *  \dir Drivers/Peripheral
+ *  \brief Microcontroller peripheral driver files.
+ *
+ *  This folder contains drivers for various low level microcontroller peripherals, usually located on the microcontroller
+ *  die within the same physical chip.
+ *
+ *  \dir Drivers/USB
+ *  \brief USB controller peripheral driver files.
+ *
+ *  This folder contains the complete LUFA USB stack and controller files, including the core driver and stack, as well
+ *  as the USB class driver implementations.
+ *
+ *  \dir Drivers/USB/Core
+ *  \brief Core USB driver files.
+ *
+ *  This folder contains the core USB stack and controller driver files, to correctly implement USB functionality on the
+ *  target architecture and microcontroller model. This
+ *
+ *  \dir Drivers/USB/Class
+ *  \brief USB Class helper driver files.
+ *
+ *  This folder contains drivers for implementing functionality of standardized USB classes. These are not used directly by the library,
+ *  but provide a standard and library-maintained way of implementing functionality from some of the defined USB classes without extensive
+ *  development effort. Is is recommended that these drivers be used where possible to reduce maintenance of user applications.
+ *
+ *  \dir Drivers/USB/Class/Device
+ *  \brief USB Device Class helper driver files.
+ *
+ *  Device mode drivers for the standard USB classes.
+ *
+ *  \dir Drivers/USB/Class/Host
+ *  \brief USB Host Class helper driver files.
+ *
+ *  Host mode drivers for the standard USB classes.
+ *
+ *  \dir Drivers/Board
+ *  \brief Board hardware driver files.
+ *
+ *  This folder contains drivers for interfacing with the physical hardware on supported commercial boards, primarily from
+ *  the Atmel corporation. Header files in this folder should be included in user applications requiring the functionality of
+ *  hardware placed on supported boards.
+ *
+ *  \dir CodeTemplates
+ *  \brief Code templates for use in LUFA powered applications.
+ *
+ *  This contains code templates for board drivers, sample LUFA project makefiles and other similar templates that can be copied into
+ *  a LUFA powered application and modified to speed up development.
+ *
+ *  \dir CodeTemplates/DriverStubs
+ *  \brief Driver stub header files for custom boards, to allow the LUFA board drivers to operate.
+ *
+ *  This contains stub files for the LUFA board drivers. If the LUFA board drivers are used with board hardware other than those
+ *  directly supported by the library, the BOARD parameter of the application's makefile can be set to "USER", and these stub files
+ *  copied to the "/Board/" directory of the application's folder. When fleshed out with working driver code for the custom board,
+ *  the corresponding LUFA board APIs will work correctly with the non-standard board hardware.
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Donating.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Donating.txt
new file mode 100644
index 0000000000..4a4b6aa72f
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Donating.txt
@@ -0,0 +1,26 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/**
+ *  \page Page_Donating Donating to Support This Project
+ *
+ *  \image html Images/Author.jpg "Dean Camera, LUFA Developer"
+ *
+ *  I am a 24 year old Atmel Applications Engineer, living in Trondheim, Norway and working on LUFA in my spare time.
+ *  The development and support of this library requires much effort from myself, as I am the sole developer, maintainer
+ *  and supporter. Please consider donating a small amount to support this and my future Open Source projects - All
+ *  donations are <i>greatly</i> appreciated.
+ *
+ *  Note that commercial entities can remove the attribution portion of the LUFA license by a one-time fee - see
+ *  \ref Page_LicenseInfo for more details (<b>Note: Please do NOT pay this in advance through the donation link below -
+ *  contact author for payment details.</b>).
+ *
+ *  \htmlonly
+ *    \image html "http://www.pledgie.com/campaigns/6927.png"
+ *  \endhtmlonly
+ *  <a href="http://www.lufa-lib.org/donate">Donate to this project via PayPal</a> - Thanks in Advance!
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ExportingLibrary.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ExportingLibrary.txt
new file mode 100644
index 0000000000..0951848622
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ExportingLibrary.txt
@@ -0,0 +1,112 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_ExportingLibrary Exporting the Library for IDE Use
+ *
+ *  While LUFA was designed to allow for easy compilation in a makefile driven environment,
+ *  it is possible to export the library into a form suitable for drop-in use inside of an
+ *  IDE.
+ *
+ *  \note <b>LUFA is also available as a native Atmel Studio 6.1 extension</b>, which integrates LUFA into
+ *        Atmel Studio including all demos and projects. If you are running Atmel Studio 6.1 or later, the
+ *        below instructions are not required; download and install the native LUFA extension from the
+ *        <a href="http://gallery.atmel.com">Atmel Gallery</a> instead.
+ *
+ *  \section Sec_LibraryExport Exporting the Library
+ *  An export of the library is at its most basic, a direct copy of the main "LUFA" source folder from the
+ *  root download folder; this contains the library core which can be re-used within external projects.
+ *  However, as many IDEs attempt to automatically compile all included source files, it is necessary to
+ *  exclude some directories and files from the library core export to allow for easier integration into
+ *  an IDE project.
+ *
+ *  \subsection SSec_ManualExport Manual Export
+ *  To manually export the library core, copy over the main LUFA library folder from the LUFA root directory,
+ *  renaming as desired. Within the library core folder, the following directories should be removed or
+ *  excluded from your IDE import:
+ *   - Documentation/
+ *   - DoxygenPages/
+ *   - CodeTemplates/
+ *   - StudioIntegration/
+ *
+ *  If required, files from the CodeTemplates/ subdirectory may be copied to your IDE project as needed.
+ *
+ *  The resulting copy of the library may then be imported into your chosen IDE according to the instructions
+ *  shown in \ref Sec_LibraryImport.
+ *
+ *  \subsection SSec_AutomaticExport Automatic Export
+ *  If desired, the steps indicated in \ref SSec_ManualExport may be automatically performed, by running the
+ *  command <b><code>make export_tar</code></b> from the command line. This will generate two .tar files in the
+ *  current directory, named <code>LUFA_YYMMDD.tar</code> and <code>LUFA_YYMMDD_Code_Templates.tar</code> (where
+ *  "YYMMDD" is the version of the library being exported). The first archive contains the exported LUFA core
+ *  with the non-required files removed, while the second contains an archived copy of the code template files
+ *  for the current LUFA version.
+ *
+ *  The resulting archived copy of the library may then be extracted to your chosen IDE project source directory
+ *  and imported according to the instructions shown in \ref Sec_LibraryImport.
+ *
+ *  \section Sec_LibraryImport Importing the Library
+ *  An exported copy of the library may be imported wholesale into an IDE project, if the instructions detailed
+ *  in \ref Sec_LibraryExport are followed.
+ *
+ *  Specific instructions for importing an exported version of LUFA into various IDEs are listed below.
+ *
+ *  \subsection SSec_AS56_Import Importing into AVRStudio 5.x/Atmel Studio 6.0
+ *  To import LUFA into a new or existing project, the following steps must be followed.
+ *
+ *  \subsubsection SSSec_AS56_Import_Step1 Copy over the exported library
+ *  Copy over the exported library archive created via the steps listed in \ref Sec_LibraryExport to your AS5/AS6
+ *  project directory.
+ *
+ *  \image html Images/AS5_AS6_Import/AS5_AS6_Import_Step1.png
+ *
+ *  \subsubsection SSSec_AS56_Import_Step2 Extract exported library
+ *  Extract out the contents of the archive to a new folder. This may be any name you wish, however keep in mind
+ *  that this name will need to be referenced within your user application under most circumstances. It is
+ *  suggested that this folder be named "LUFA", or "LUFA" followed by the version string for easy reference.
+ *
+ *  \image html Images/AS5_AS6_Import/AS5_AS6_Import_Step2.png
+ *
+ *  \subsubsection SSSec_AS56_Import_Step3 Add the library files
+ *  Open your AVRStudio 5/Atmel Studio 6 project. From the "Solution Explorer" pane, click the "Show All Files"
+ *  button on the toolbar to display ghosted icons of files and folders located in the project source directory
+ *  that are not currently added to the project.
+ *
+ *  \image html Images/AS5_AS6_Import/AS5_AS6_Import_Step3.png
+ *
+ *  Right-click the ghosted version of the extracted LUFA export folder in the Solution Explorer pane, and
+ *  choose the "Add to Project" option from the context menu. This will add the entire LUFA source tree to the
+ *  current project.
+ *
+ *  \subsubsection SSSec_AS56_Import_Step4 Open Project Toolchain Properties
+ *  In the Solution Explorer pane, click the project node, and press the "Properties" button in the toolbar to
+ *  open the Project Properties window. This window allows you to configure the various project global compiler,
+ *  assembler and linker options.
+ *
+ *  \image html Images/AS5_AS6_Import/AS5_AS6_Import_Step4.png
+ *
+ *  Click the "Toolchain" tab on the left side of the Project Properties window.
+ *
+ *  \subsubsection SSSec_AS56_Import_Step5 Configure Project Toolchain Properties
+ *
+ *  In the GNU C Compiler section, open the "Symbols" page. Click the "Add Item" button to the top-right of the
+ *  "Defined Symbols" section to add new symbols.
+ *
+ *  At a minimum, you will need to define the following symbols (for more information on these symbols, see
+ *  \ref Page_ConfiguringApps):
+ *   - ARCH
+ *   - F_CPU
+ *   - F_USB
+ *   - BOARD
+ *  \image html Images/AS5_AS6_Import/AS5_AS6_Import_Step5_1.png
+ *
+ *  Next, open the GNU C Compiler section's "Optimization" page. Ensure that the option to prepare functions for
+ *  garbage collection is enabled.
+ *  \image html Images/AS5_AS6_Import/AS5_AS6_Import_Step5_2.png
+ *
+ *  Finally, in the GNU C Linker section, open the "Optimization" page. Ensure that the option to garbage collect
+ *  unused sections is selected.
+ *  \image html Images/AS5_AS6_Import/AS5_AS6_Import_Step5_3.png
+ */
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/FutureChanges.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/FutureChanges.txt
new file mode 100644
index 0000000000..af11863743
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/FutureChanges.txt
@@ -0,0 +1,47 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+ /** \page Page_FutureChanges Future Changes
+  *
+  *  Below is a list of future changes which are proposed for the LUFA library, but not yet started/complete.
+  *  This gives an unordered list of future changes which may be available in future releases of the library.
+  *  If you have an item to add to this list, please contact the library author via email, the LUFA mailing list,
+  *  or post your suggestion as an enhancement request to the project bug tracker.
+  *
+  *  <b>Targeted for Future Releases:</b>
+  *  - Code Features
+  *      -# Add hub support when in Host mode for multiple devices
+  *      -# Investigate virtual hubs when in device mode instead of composite devices
+  *      -# Re-add interrupt Pipe/Endpoint support
+  *      -# Update stream APIs to use DMA transfers on supported architectures
+  *      -# Pull out third party libraries into a separate folder and reference them as required
+  *      -# Add a LUFA_YIELD macro for integration into a third-party RTOS
+  *      -# Abstract out Mass Storage byte send/receive to prevent low level API use in projects
+  *      -# Fix HID report parser usage support for array types
+  *      -# Make HOST_DEVICE_SETTLE_DELAY_MS a global variable that can be changed
+  *      -# Add MANDATORY_EVENT_FUNCTIONS compile time option
+  *      -# Add watchdog support to the library and apps/bootloaders
+  *      -# Limit the maximum size of control transfers
+  *  - Testing/Verification
+  *      -# Re-run USBIF test suite on all classes to formally verify operation
+  *      -# Implement automated functional testing of all demos
+  *  - Documentation/Support
+  *      -# Add detailed overviews of how each demo works
+  *      -# Add board overviews
+  *      -# Write LUFA tutorials
+  *  - Demos/Projects
+  *      -# Add class driver support for Test and Measurement class
+  *      -# Add class driver support for EEM class
+  *      -# Add class driver support for ECM class
+  *      -# Add class driver generic HID report host demo
+  *      -# Implement flow control for USB to Serial project
+  *  - Ports
+  *      -# Port all demos to multiple architectures
+  *      -# Finish USB XMEGA port
+  *      -# Add AVR32 UC3C, UC3D and UC3L support
+  *      -# Other (commercial) C compilers
+  */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/GettingStarted.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/GettingStarted.txt
new file mode 100644
index 0000000000..9ceec1e04e
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/GettingStarted.txt
@@ -0,0 +1,37 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_GettingStarted Getting Started
+ *
+ *  Getting started with LUFA is easy; read the content below to get on your way to your first LUFA powered application.
+ *
+ *  \section Sec_DemosOverview The LUFA Demo Applications
+ *
+ *  Out of the box, LUFA contains a large number of pre-made class demos for you to test, experiment with and
+ *  ultimately build upon for your own projects. All the demos (where possible) come pre-configured to build and
+ *  run correctly on the AT90USB1287 AVR microcontroller, mounted on the Atmel USBKEY board and running at an 8MHz
+ *  master clock. This is due to two reasons; one, it is the hardware the author possesses, and two, it is the most
+ *  popular Atmel USB demonstration board to date. To learn how to reconfigure, recompile and program the included
+ *  LUFA applications using different settings, see the subsections below.
+ *
+ *  \section Sec_ClassOrLowLevel Class Driver and Low Level Demos
+ *
+ *  Most of the included demos in the /Demos/ folder come in both ClassDriver and LowLevel varieties. If you are new
+ *  to LUFA, it is highly recommended that you look at the ClassDriver versions first, which use the pre-made USB
+ *  Class Drivers (\ref Group_USBClassDrivers) to simplify the use of the standard USB classes in user applications.
+ *  These demos give a basic but easy to use interface to the USB class used in the demo application, such as HID or
+ *  CDC.
+ *
+ *  Those needing absolute control over the class implementation can look at the LowLevel demos, which implement the
+ *  required USB class directly in the demo application using the lowest level LUFA APIs.
+ *
+ *
+ *  <b>Subsections:</b>
+ *  \li \subpage Page_ConfiguringApps - How to Configure the Included Demos, Projects and Bootloaders
+ *  \li \subpage Page_CompilingApps - How to Compile the Included Demos, Projects and Bootloaders
+ *  \li \subpage Page_ProgrammingApps - How to Program an AVR with the Included Demos, Projects and Bootloaders
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Groups.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Groups.txt
new file mode 100644
index 0000000000..2dfa4209d4
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Groups.txt
@@ -0,0 +1,38 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \defgroup Group_BoardDrivers Board Drivers
+ *
+ *  \brief Functions, macros, variables, enums and types related to the control of physical board hardware.
+ */
+
+/** \defgroup Group_PeripheralDrivers On-chip Peripheral Drivers
+ *
+ *  \brief Functions, macros, variables, enums and types related to the control of AVR subsystems.
+ */
+
+/** \defgroup Group_MiscDrivers Miscellaneous Drivers
+ *
+ *  \brief Miscellaneous driver Functions, macros, variables, enums and types.
+ */
+
+/** \defgroup Group_PlatformDrivers_AVR8 AVR8
+ *  \ingroup Group_PlatformDrivers
+ *
+ *  \brief Drivers relating to the AVR8 architecture platform, such as clock setup and interrupt management.
+ */
+
+/** \defgroup Group_PlatformDrivers_XMEGA XMEGA
+ *  \ingroup Group_PlatformDrivers
+ *
+ *  \brief Drivers relating to the XMEGA architecture platform, such as clock setup and interrupt management.
+ */
+
+/** \defgroup Group_PlatformDrivers_UC3 UC3
+ *  \ingroup Group_PlatformDrivers
+ *
+ *  \brief Drivers relating to the UC3 architecture platform, such as clock setup and interrupt management.
+ */
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step1.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step1.png
new file mode 100644
index 0000000000..4f0c26f374
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step1.png
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step2.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step2.png
new file mode 100644
index 0000000000..6e309ae415
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step2.png
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step3.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step3.png
new file mode 100644
index 0000000000..8192c9ae8a
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step3.png
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step4.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step4.png
new file mode 100644
index 0000000000..2bb8f5fc8f
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step4.png
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step5_1.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step5_1.png
new file mode 100644
index 0000000000..f3a49ba9c4
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step5_1.png
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step5_2.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step5_2.png
new file mode 100644
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--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step5_2.png
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step5_3.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/AS5_AS6_Import/AS5_AS6_Import_Step5_3.png
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diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/Author.jpg b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/Author.jpg
new file mode 100644
index 0000000000..e8f5541a0e
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/Author.jpg
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/LUFA.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/LUFA.png
new file mode 100644
index 0000000000..54fa1a6643
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/LUFA.png
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/LUFA_thumb.png b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/LUFA_thumb.png
new file mode 100644
index 0000000000..efa5386778
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Images/LUFA_thumb.png
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/KnownIssues.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/KnownIssues.txt
new file mode 100644
index 0000000000..7018fec4d1
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/KnownIssues.txt
@@ -0,0 +1,170 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+ /** \page Page_KnownIssues Known Issues
+  *  The following are known issues present in each official LUFA release. This list should contain all known
+  *  issues in the library. Most of these issues should be corrected in the future release - see
+  *  \ref Page_FutureChanges for a list of planned changes in future releases.
+  *
+  *  \section Sec_KnownIssues140928 Version 140928
+  *  - AVR8 Architecture
+  *    - No known issues.
+  *  - UC3 Architecture
+  *    \warning The UC3 device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only. \n
+  *
+  *    - No demos, bootloaders or projects have been ported for the UC3 devices in the current release,
+  *      although the architecture is supported in the LUFA core library.
+  *    - DMA transfers to and from the USB controller are not yet implemented for this release.
+  *    - The UC3C, UC3D and UC3L sub-families of UC3 are not currently supported by the library due to their
+  *      altered USB controller design.
+  *    - The various \c *_CreateStream() functions for creating standard \c <stdio.h> compatible virtual file
+  *      streams are not available on the UC3 architecture, due to a lack of suitable library support.
+  *  - XMEGA Architecture
+  *    \warning The XMEGA device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only.
+  *
+  *    - Endpoints of more than 64 bytes are not currently supported in this release.
+  *    - Isochronous endpoints are not currently supported in this release. As a result, the audio class
+  *      cannot be used on XMEGA devices.
+  *    - Multiple-bank endpoints are not currently supported in this release.
+  *    - Early silicon revisions of the ATXMEGA128A1U are incompatible with LUFA, due to their various errata
+  *      relating to the USB controller.
+  *  - Architecture Independent
+  *    - The LUFA library is not watchdog aware, and thus timeouts are possible if short periods are used
+  *      and a lengthy USB operation is initiated.
+  *    - No LUFA provided driver INF files for Windows are signed, and thus may fail to install on systems where driver signing is enforced (e.g. Windows 8).
+  *  - Build System
+  *    - No known issues.
+  *  - Atmel Studio Integration
+  *    - Not all devices are listed in the "Supported Parts" screen when selecting a device. To select an alternative device, change the "Show Device" drop-down to "All Parts".
+  *    - When switching boards after changing the device selection, a second conflicting \c BOARD symbol definition can be created that prevents successful compilation. To fix, open the project properties window (<i>Project->Project {name} Properties...</i> menu item), click the "Toolchain" tab, click "Symbols" under the "AVR/GNU C Compiler" section and remove the incorrect definition.
+  *
+  *  \section Sec_KnownIssues140302 Version 140302
+  *  - AVR8 Architecture
+  *    - No known issues.
+  *  - UC3 Architecture
+  *    \warning The UC3 device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only. \n
+  *
+  *    - No demos, bootloaders or projects have been ported for the UC3 devices in the current release,
+  *      although the architecture is supported in the LUFA core library.
+  *    - DMA transfers to and from the USB controller are not yet implemented for this release.
+  *    - The UC3C, UC3D and UC3L sub-families of UC3 are not currently supported by the library due to their
+  *      altered USB controller design.
+  *    - The various \c *_CreateStream() functions for creating standard \c <stdio.h> compatible virtual file
+  *      streams are not available on the UC3 architecture, due to a lack of suitable library support.
+  *  - XMEGA Architecture
+  *    \warning The XMEGA device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only.
+  *
+  *    - Endpoints of more than 64 bytes are not currently supported in this release.
+  *    - Isochronous endpoints are not currently supported in this release. As a result, the audio class
+  *      cannot be used on XMEGA devices.
+  *    - Multiple-bank endpoints are not currently supported in this release.
+  *    - Early silicon revisions of the ATXMEGA128A1U are incompatible with LUFA, due to their various errata
+  *      relating to the USB controller.
+  *  - Architecture Independent
+  *    - The LUFA library is not watchdog aware, and thus timeouts are possible if short periods are used
+  *      and a lengthy USB operation is initiated.
+  *    - No LUFA provided driver INF files for Windows are signed, and thus may fail to install on systems where driver signing is enforced (e.g. Windows 8).
+  *  - Build System
+  *    - No known issues.
+  *  - Atmel Studio Integration
+  *    - Not all devices are listed in the "Supported Parts" screen when selecting a device. To select an alternative device, change the "Show Device" drop-down to "All Parts".
+  *    - When switching boards after changing the device selection, a second conflicting BOARD symbol definition can be created that prevents successful compilation. To fix, open the project properties window (<i>Project->Project {name} Properties...</i> menu item), click the Toolchain tab, click "Symbols" under the "AVR/GNU C Compiler" section and remove the incorrect definition.
+  *
+  *  \section Sec_KnownIssues130901 Version 130901
+  *  - AVR8 Architecture
+  *    - No known issues.
+  *  - UC3 Architecture
+  *    \warning The UC3 device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only. \n
+  *
+  *    - No demos, bootloaders or projects have been ported for the UC3 devices in the current release,
+  *      although the architecture is supported in the LUFA core library.
+  *    - DMA transfers to and from the USB controller are not yet implemented for this release.
+  *    - The UC3C, UC3D and UC3L sub-families of UC3 are not currently supported by the library due to their
+  *      altered USB controller design.
+  *    - The various \c *_CreateStream() functions for creating standard \c <stdio.h> compatible virtual file
+  *      streams are not available on the UC3 architecture, due to a lack of suitable library support.
+  *  - XMEGA Architecture
+  *    \warning The XMEGA device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only.
+  *
+  *    - Endpoints of more than 64 bytes are not currently supported in this release.
+  *    - Isochronous endpoints are not currently supported in this release. As a result, the audio class
+  *      cannot be used on XMEGA devices.
+  *    - Multiple-bank endpoints are not currently supported in this release.
+  *    - Early silicon revisions of the ATXMEGA128A1U are incompatible with LUFA, due to their various errata
+  *      relating to the USB controller.
+  *  - Architecture Independent
+  *    - The LUFA library is not watchdog aware, and thus timeouts are possible if short periods are used
+  *      and a lengthy USB operation is initiated.
+  *    - No LUFA provided driver INF files for Windows are signed, and thus may fail to install on systems where driver signing is enforced (e.g. Windows 8).
+  *  - Build System
+  *    - No known issues.
+  *  - Atmel Studio Integration
+  *    - Not all devices are listed in the "Supported Parts" screen when selecting a device. To select an alternative device, change the "Show Device" drop-down to "All Parts".
+  *    - When switching boards after changing the device selection, a second conflicting BOARD symbol definition can be created that prevents successful compilation. To fix, open the project properties window (<i>Project->Project {name} Properties...</i> menu item), click the Toolchain tab, click "Symbols" under the "AVR/GNU C Compiler" section and remove the incorrect definition.
+  *
+  *  \section Sec_KnownIssues130303 Version 130303
+  *  - AVR8 Architecture
+  *    - No known issues.
+  *  - UC3 Architecture
+  *    \warning The UC3 device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only. \n
+  *
+  *    - No demos, bootloaders or projects have been ported for the UC3 devices in the current release,
+  *      although the architecture is supported in the LUFA core library.
+  *    - DMA transfers to and from the USB controller are not yet implemented for this release.
+  *    - The UC3C, UC3D and UC3L sub-families of UC3 are not currently supported by the library due to their
+  *      altered USB controller design.
+  *    - The various \c CreateStream() functions for creating standard \c <stdio.h> compatible virtual file
+  *      streams are not available on the UC3 architecture, due to a lack of suitable library support.
+  *  - XMEGA Architecture
+  *    \warning The XMEGA device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only.
+  *
+  *    - No demos, bootloaders or projects have been ported for the XMEGA devices in the current release,
+  *      although the architecture is supported in the LUFA core library.
+  *    - Endpoints of more than 64 bytes are not currently supported in this release.
+  *    - Isochronous endpoints are not currently supported in this release. As a result, the audio class
+  *      cannot be used on XMEGA devices.
+  *    - Multiple-bank endpoints are not currently supported in this release.
+  *    - Early revisions of the ATXMEGA128A1U are incompatible with LUFA, due to their various errata
+  *      relating to the USB controller.
+  *  - Architecture Independent
+  *    - The LUFA library is not watchdog aware, and thus timeouts are possible if short periods are used
+  *      and a lengthy USB operation is initiated.
+  *    - No LUFA provided driver INF files for Windows are signed, and thus may fail to install on systems where driver signing is enforced (e.g. Windows 8).
+  *  - Build System
+  *    - No known issues.
+  *
+  *  \section Sec_KnownIssues120730 Version 120730
+  *  - AVR8 Architecture
+  *    - No known issues.
+  *  - UC3 Architecture
+  *    \warning The UC3 device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only. \n
+  *
+  *    - No demos, bootloaders or projects have been ported for the UC3 devices in the current release,
+  *      although the architecture is supported in the LUFA core library.
+  *    - DMA transfers to and from the USB controller are not yet implemented for this release.
+  *    - The UC3C, UC3D and UC3L sub-families of UC3 are not currently supported by the library due to their
+  *      altered USB controller design.
+  *    - The various \c CreateStream() functions for creating standard \c <stdio.h> compatible virtual file
+  *      streams are not available on the UC3 architecture, due to a lack of suitable library support.
+  *  - XMEGA Architecture
+  *    \warning The XMEGA device support is currently <b>experimental</b> (incomplete and/or non-functional), and is included for preview purposes only.
+  *
+  *    - No demos, bootloaders or projects have been ported for the XMEGA devices in the current release,
+  *      although the architecture is supported in the LUFA core library.
+  *    - Endpoints of more than 64 bytes are not currently supported in this release.
+  *    - Isochronous endpoints are not currently supported in this release. As a result, the audio class
+  *      cannot be used on XMEGA devices.
+  *    - Multiple-bank endpoints are not currently supported in this release.
+  *    - Early revisions of the ATXMEGA128A1U are incompatible with LUFA, due to their various errata
+  *      relating to the USB controller.
+  *  - Architecture Independent
+  *    - The LUFA library is not watchdog aware, and thus timeouts are possible if short periods are used
+  *      and a lengthy USB operation is initiated.
+  *    - No LUFA provided driver INF files for Windows are signed, and thus may fail to install on systems where driver signing is enforced (e.g. Windows 8).
+  *  - Build System
+  *    - No known issues.
+  */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LUFAPoweredProjects.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LUFAPoweredProjects.txt
new file mode 100644
index 0000000000..b1816d0618
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LUFAPoweredProjects.txt
@@ -0,0 +1,224 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_LUFAPoweredProjects User Projects Powered by LUFA
+ *
+ *  LUFA is currently in use all around the world, in many applications both commercial and non-commercial. Below is a
+ *  list of known public LUFA powered projects, which all use the LUFA library in some way. Feel free to visit each project's
+ *  home page for more information on each project.
+ *
+ *  If you have a project that you would like to add to this list, please contact me via the details on the main page of this
+ *  documentation.
+ *
+ *  \section Sec_BoardsUsingLUFA AVR-USB Development Boards Using LUFA
+ *
+ *  The following is a list of known AVR USB development boards, which recommend using LUFA for the USB stack. Some of these
+ *  are open design, and all are available for purchase as completed development boards suitable for project development.
+ *
+ *  \li AVR-USB-162, a USBKEY-like development board for the AT90USB162: http://olimex.com/dev/avr-usb-162.html
+ *  \li Benito #7, a no-frills USB board: http://www.dorkbotpdx.org/wiki/benito
+ *  \li Duce, the successor to the Benito #7: http://dorkbotpdx.org/wiki/duce
+ *  \li JM-DB-U2, an ATMEGA32U2 development board: http://u2.mattair.net/index.html
+ *  \li Micropendous, an open design/source set of AVR USB development boards: http://micropendous.org/
+ *  \li Microsin AVR-USB162 breakout board, a DIY AT90USB162 development board: http://microsin.ru/content/view/685/44/
+ *  \li Minimus USB, a board specially designed for PSGroove: http://www.minimususb.com/
+ *  \li Nanduino, a do-it-yourself AT90USB162 board: http://www.makestuff.eu/wordpress/?page_id=569
+ *  \li Sparkfun ATMEGA8U2 breakout board: http://www.sparkfun.com/products/10277
+ *  \li Teensy and Teensy++, two other AVR USB development boards: http://www.pjrc.com/teensy/index.html
+ *  \li U2DIL/U4DIL, a set of DIP layout USB AVR boards: http://www.reworld.eu/re/en/products/u2dil/
+ *  \li USB2AX, a tiny USB to serial converter board: http://paranoidstudio.assembla.com/wiki/show/paranoidstudio/USB2AX
+ *  \li USBFOO 2, AT90USB162 based development board: http://shop.kernelconcepts.de/product_info.php?products_id=102
+ *
+ *  \section Sec_LUFAProjects Projects Using LUFA (Hobbyist)
+ *
+ *  The following are known hobbyist projects using LUFA. Most are open source, and show off interesting ways that the LUFA library
+ *  can be incorporated into many different applications.
+ *
+ *  \li Accelerometer Game Joystick: http://www.crictor.co.il/he/episodes/joystick/
+ *  \li Adjacent Reality Motion Tracker: http://www.adjacentreality.org/
+ *  \li AD9833 based USB Function Generator: http://tuomasnylund.fi/drupal6/content/ad9833-based-usb-function-generator
+ *  \li AERY development platform for the AVR32 devices: http://www.aery32.com/
+ *  \li AM Radio transmitter: http://amcinnes.info/2012/uc_am_xmit/
+ *  \li Arcade Controller: http://fletchtronics.net/arcade-controller-made-petunia
+ *  \li Arcade Joystick: http://jamie.lentin.co.uk/embedded/arcade-joystick/
+ *  \li AttoBasic AVR BASIC interpreter: http://cappels.org/dproj/AttoBasic_Home/AttoBasic_Home.html
+ *  \li AVR USB Modem, a 3G Wireless Modem host: http://code.google.com/p/avrusbmodem/
+ *  \li Bicycle POV: http://www.code.google.com/p/bicycleledpov/
+ *  \li Bluetooth Explorerbot: http://code.google.com/p/bluetooth-explorerbot/
+ *  \li Bus Ninja, an AVR clone of the popular BusPirate project: http://blog.hodgepig.org/busninja/
+ *  \li CAMTRIG, a remote Camera Trigger device: http://code.astraw.com/projects/motmot/camtrig
+ *  \li ChameleonMini, a smart card emulator: https://github.com/skuep/ChameleonMini
+ *  \li CD Driver Emulator Dongle for ISO Files: http://cdemu.blogspot.com/
+ *  \li ChipWhisperer, a signal capture device: https://www.assembla.com/spaces/chipwhisperer/wiki/ChipWhisperer_Rev2_Capture_Hardware
+ *  \li ClockTamer, a configurable clock generator: http://code.google.com/p/clock-tamer/
+ *  \li Collection of alternative Arduino Uno firmwares: http://hunt.net.nz/users/darran/
+ *  \li Computer controlled LED matrix (Russian): http://we.easyelectronics.ru/AVR/nebolshoy-primer-s-lufa-hidapi.html
+ *  \li CULFW, a 868MHz RF packet encoder/decoder: http://www.koeniglich.de/culfw/culfw.html
+ *  \li Dashkey, a custom PC keyboard controller: http://geekhack.org/showwiki.php?title=Island:19096
+ *  \li DIY PS3 controller emulator: https://code.google.com/p/diyps3controller/
+ *  \li EMuSer, a USB-RS422 adapter for E-Mu samplers: http://www.emxp.net/EMuSer.htm
+ *  \li EQ Track, a telescope mount controller: http://sourceforge.net/projects/eqtrack/
+ *  \li Estick JTAG, an ARM JTAG debugger: http://code.google.com/p/estick-jtag/
+ *  \li "Fingerlicking Wingdinger" (WARNING: Bad language if no Javascript), a MIDI controller: http://noisybox.net/electronics/wingdinger/
+ *  \li Flyatar, a real-time fly tracking system: https://github.com/peterpolidoro/Flyatar
+ *  \li FootJoy, a 22 button, 6-axis josystick with keyboard and mouse modes: https://bitbucket.org/sirbrialliance/foot-joy/
+ *  \li Gamecube controller to USB adapter: https://www.facebook.com/media/set/?set=a.10150202447076304.310536.688776303&l=df53851c50
+ *  \li Garmin GPS USB to NMEA standard serial sentence translator: http://github.com/nall/garmin-transmogrifier/tree/master
+ *  \li Geiger Counter with USB interface: http://www.hforsten.com/i-made-a-geiger-counter.html
+ *  \li Generic HID Device Creator: http://generichid.sourceforge.net/
+ *  \li Generic HID Open Source Framework: http://www.waitingforfriday.com/index.php/USB_Generic_HID_Open_Source_Framework_for_Atmel_AVR_and_Windows
+ *  \li Ghetto Drum, a MIDI drum controller: http://noisybox.net/art/gdrum/
+ *  \li GPS enabled lap timer for vehicles: http://www.assembla.com/code/ironlung/subversion/nodes/trunk/LapTimer
+ *  \li GSynth, an 8-bit sound synthesizer: https://github.com/gcielniak/GSynth
+ *  \li Gumbi, a Python library and USB GPIO controller: https://code.google.com/p/gumbi/
+ *  \li Hardware Volume Control: https://github.com/davidk/hw-volume-control
+ *  \li Hiduino, a USB-MIDI replacement firmware for the Arduino Uno: http://code.google.com/p/hiduino/
+ *  \li IBM capacitive keybord replacement controller: http://downloads.cornall.co/ibm-capsense-usb-web/ibm-capsense-usb.html
+ *  \li Ikea RGB LED USB modification: http://slashhome.se/p/projects/id/ikea_dioder_usb/#project
+ *  \li IR electricity meter monitor: http://sourceforge.net/projects/irmetermon/
+ *  \li IR Remote to Keyboard decoder: http://netzhansa.blogspot.com/2010/04/our-living-room-hi-fi-setup-needs-mp3.html
+ *  \li Jukebox panic button: http://thinkl33t.co.uk/the-panic-button
+ *  \li Kinesis replacement firmware: https://github.com/chrisandreae/kinesis-firmware
+ *  \li LED Panel controller: http://projects.peterpolidoro.net/caltech/panelscontroller/panelscontroller.htm
+ *  \li Linux Secure Storage Dongle: http://github.com/TomMD/teensy
+ *  \li LUFA powered DDR dance mat (French): http://logicien-parfait.fr/dokuwiki/doku.php?id=projet:ddr_repair
+ *  \li Macintosh SIMM ROM Programmer: https://code.google.com/p/mac-rom-simm-programmer/
+ *  \li MakeTV Episode Dispenser: http://www.youtube.com/watch?v=BkWUi18hl3g
+ *  \li Mec64,a Commodore 64 keyboard: http://deskthority.net/workshop-f7/mec64-keyboard-t4522.html
+ *  \li MidiMonster, a USB-to-MIDI gateway board: http://www.dorkbotpdx.org/wiki/midimonster
+ *  \li MIDI Theremin: http://baldwisdom.com/usb-midi-controller-theremin-style-on-arduino-uno/
+ *  \li MIDI interface hack of a toy Guitar: http://blog.x37v.info/2011/06/26/toy-guitar-hacked-midi-conroller
+ *  \li MiniBloq, a graphical Ardunio programming environment : http://minibloq.org/
+ *  \li MiXley, a port of the Teacup 3D printer firmware for the USB AVRs: http://codaset.com/michielh/mixley
+ *  \li Mobo 4.3, a USB controlled all band (160-10m) HF SDR transceiver: http://sites.google.com/site/lofturj/mobo4_3
+ *  \li Moco, a native Arduino Uno MIDI replacement firmware: http://web.mac.com/kuwatay/morecat_lab./MocoLUFA.html
+ *  \li Monash ECSE Smart Packet Radio Testbed: http://www.ecse.monash.edu.au/twiki/bin/view/WSRNLab/SmartPacketRadio
+ *  \li Motherboard BIOS flasher: http://www.coreboot.org/InSystemFlasher
+ *  \li Multi-button Joystick (French): http://logicien-parfait.fr/dokuwiki/doku.php?id=projet:joystick
+ *  \li Music Playing Alarm Clock (Tutorial): http://www.instructables.com/id/Music-Playing-Alarm-Clock/
+ *  \li Nehebkau, Laptop Controlled Keyboard and Mouse: http://www.frank-zhao.com/cache/nehebkau.php
+ *  \li NeroJTAG, a JTAG dongle: https://github.com/makestuff/neroJtag
+ *  \li NES Controller USB modification: https://github.com/nfd/nes_adapter
+ *  \li Nikon wireless camera remote control (Norwegian): http://hekta.org/~hpe1119/
+ *  \li Nintendo Four-Score, USB NES 4-player controller adapter: http://www.waitingforfriday.com/index.php/Nintendo_Four_Score_USB
+ *  \li Numpad keyboard: http://tuomasnylund.fi/drupal6/content/usb-cherry-mx-numpad
+ *  \li Opendous-JTAG, an open source ARM JTAG debugger: http://code.google.com/p/opendous-jtag/
+ *  \li Openkubus, an open source hardware-based authentication dongle: http://code.google.com/p/openkubus/
+ *  \li Orbee, a USB connected RGB Orb for notifications: http://www.franksworkshop.com.au/Electronics/Orbee/Orbee.htm
+ *  \li Password keyring: http://owlsan.blogspot.no/2014/06/keyring-project-version-10.html
+ *  \li Picade alternative firmware, a retro Arcade controller/cabinet: https://github.com/rktrlng/picade_lufa
+ *  \li PPM signal generator over USB: https://github.com/G33KatWork/USBPPM
+ *  \li Programmable keyboard controller: http://41j.com/blog/2011/10/a-programmable-keyboard-controller/
+ *  \li Programmable XBOX controller: http://richard-burke.dyndns.org/wordpress/pan-galactic-gargantuan-gargle-brain-aka-xbox-360-usb-controller/
+ *  \li Project Surface, a touch interface controller for Windows 8: https://code.google.com/p/project-surface/
+ *  \li PSGroove, a Playstation 3 Homebrew dongle: http://github.com/psgroove
+ *  \li PS/2 to USB adapter: https://github.com/makestuff/p2ukbd
+ *  \li RaspiFace, an Arduino platform bridge for the Raspberry Pi: http://www.raspiface.com/
+ *  \li Reflow oven controller: http://danstrother.com/2011/01/15/reflow-oven-controller/
+ *  \li RFPirate, a RF experimentation platform: https://github.com/ebuller/RF-Pirate
+ *  \li RF Power Meter, based on the AD8307 log amp: https://sites.google.com/site/lofturj/ad8307-power-meter
+ *  \li RF Transceiver using the MRF49XA: http://alternet.us.com/?page_id=1494
+ *  \li SD Card reader: http://elasticsheep.com/2010/04/teensy2-usb-mass-storage-with-an-sd-card/
+ *  \li SDR1, a Software Defined Radio firmware: https://code.google.com/p/sdr-mk1/
+ *  \li SEGA Megadrive/Genesis Development Cartridge: http://www.makestuff.eu/wordpress/?page_id=398
+ *  \li Serial Line bus analyser: http://www.pjrc.com/teensy/projects/SerialAnalyzer.html
+ *  \li Simple USB LED Controller (SULC): https://github.com/scottbez1/sulc
+ *  \li SNES custom FLASH ROM: http://electrifiedfoolingmachine.co/?page_id=633
+ *  \li Smartcard Detective: https://code.google.com/p/smartcarddetective/
+ *  \li SmartportVHD Apple II Mass Storage adapter: http://pcedric3.free.fr/SmartportVHD/
+ *  \li Single LED Matrix Display: http://guysoft.wordpress.com/2009/10/08/bumble-b/
+ *  \li Simple USB LED Controller: https://github.com/scottbez1/sulc
+ *  \li Stripe Snoop, a Magnetic Card reader: http://www.ossguy.com/ss_usb/
+ *  \li Stylophone, with USB MIDI connectivity: http://www.waitingforfriday.com/index.php/Stylophone_Studio_5
+ *  \li Teensy SD Card .WAV file player: http://elasticsheep.com/2010/04/teensy2-usb-wav-player-part-1/
+ *  \li Touch It (Fabulously), presumably art: http://touch.it.fa.bulo.us/ly/
+ *  \li Touchscreen Input Device: http://capnstech.blogspot.com/2010/07/touchscreen-update.html
+ *  \li UDFS, a BBC Micro USB disk filing system: https://github.com/makestuff/udfs
+ *  \li Universal USB AVR Module: http://usbavr.bplaced.net/
+ *  \li USB2AX, a USB to Dynamixel network adapter: http://paranoidstudio.assembla.com/wiki/show/paranoidstudio/USB2AX
+ *  \li USBPass, a USB password keeper: http://sroz.net/projects/usbpass/
+ *  \li USB Business Card: http://www.limpkin.fr/index.php?post/2012/09/15/My-new-business-card
+ *  \li USB Function Generator: http://tuomasnylund.fi/drupal6/content/ad9833-based-usb-function-generator
+ *  \li USB Infrared Receiver/Transmitter: http://vaton4.web2001.cz/
+ *  \li USB Interface for Playstation Portable Devices: http://forums.ps2dev.org/viewtopic.php?t=11001
+ *  \li USB MIDI to DMX controller: http://github.com/hanshuebner/miDiMX
+ *  \li USB Mood Light: https://github.com/hsbp/usb_moodlight
+ *  \li USB powered Geiger Counter: http://uhrheber.wordpress.com/2011/04/28/a-usb-powered-geiger-counter-for-the-z2-and-other-computers/
+ *  \li Userial, a USB to Serial converter with SPI, I2C and other protocols: http://www.tty1.net/userial/
+ *  \li Wii Classic Controller to USB converter: https://github.com/crazyiop/wii-classic-2-usb
+ *  \li Wireless MIDI Guitar system: http://www.ise.pw.edu.pl/~wzab/wireless_guitar_system/
+ *  \li XBOX 360 Startup Sound Changer: http://www.homebrew-connection.org/change-your-xbox-360-startup-sounds-yourself/
+ *  \li Xnormidi, a C MIDI library: http://x37v.info/projects/xnormidi
+ *  \li XUM1541, a Commodore 64 floppy drive to USB adapter: http://www.root.org/~nate/c64/xum1541/
+ *  \li Zeus, a touch screen computer for music manipulation: http://www.benbengler.com/developments_zeus.html
+ *
+ *  \section Sec_LUFACommercialProjects Projects Using LUFA (Commercial)
+ *
+ *  The following is a list of known commercial products using LUFA. Some of these are open source, although many are "black-box"
+ *  solutions with no source code given. Those companies which have purchased a Commercial License to LUFA (see \ref Page_LicenseInfo)
+ *  are not listed here unless specifically requested.
+ *
+ *  \li Alphasphere, a MIDI input sphere device for music creation: http://www.alphasphere.com/
+ *  \li Arduino Uno and Leonardo, official Arduino boards: http://www.arduino.cc
+ *  \li ARPS Locator: http://la3t.hamradio.no/lab//?id=tracker_en
+ *  \li AsTeRICS assistive technologies project, HID actuator: http://www.asterics.eu
+ *  \li BitFury, a Bitcoin ASIC miner: https://github.com/aauer1/LUFA-BitFury/tree/master/Projects/BitfuryBTC
+ *  \li Ceberus, a MadCatz Xbox 360 arcade stick modifier: http://www.phreakmods.com/products/cerberus
+ *  \li CFFA3000, a CompactFlash interface for the Apple II: http://www.dreher.net/CFforAppleII
+ *  \li Digital Survey Instruments Magnetometer and Pointer: http://www.digitalsurveyinstruments.com/
+ *  \li FinchRobot, a robot designed for educational use: http://www.finchrobot.com/
+ *  \li Flysight, a GPS logger for wingsuit pilots: http://flysight.ca/
+ *  \li Goldilocks, an Arduino compatible clone: http://feilipu.me/2014/03/08/goldilocks-1284p-arduino-uno-clone/
+ *  \li HummingBird Kit, a robotics learning platform: http://www.hummingbirdkit.com/
+ *  \li LP1, an AVRISP-MKII Clone AVR Programmer: http://embeddedglow.com/items/LP1/LP1.php
+ *  \li Penguino, an Arduino Board With On-Board LUFA Powered Debugger/Programmer: http://wiki.icy.com.au/PenguinoAVR
+ *  \li PhatIO, a filesystem based I/O interface: http://www.phatio.com/
+ *  \li PIR-1, an IR control interface for consumer electronics: http://www.promixis.com/pir-1.php
+ *  \li PIR-4, a USB Connected 4 port IR transmitter: http://promixis.com/pir-4.php
+ *  \li PortPilot, a USB device charger with power meter: http://portpilot.net/
+ *  \li KeyGlove, an alternative input system: http://www.keyglove.net/
+ *  \li Many of Busware's Products: http://www.busware.de/
+ *  \li MIDIFighter, a USB-MIDI controller: http://www.midifighter.com/
+ *  \li MIDI USB Arduino Shield: http://openpipe.cc/products/midi-usb-shield/
+ *  \li Norduino, a wireless Arduino: http://norduino.robomotic.com/norduino-is-now-usb-hid/
+ *  \li Olimex AVR-ISP-MK2, an AVRISP-MKII Clone AVR Programmer: https://www.olimex.com/dev/avr-isp-mk2.html
+ *  \li Retrode, a USB Games Console Cartridge Reader: http://www.retrode.org
+ *  \li RFI21.1EU UHF RFID reader: http://www.metra.cz/rfid/uhf-rfid-ctecky/rfi21-1eu-uhf-rfid-ctecka.htm
+ *  \li SmartCardDetective, a Smart Card analysis tool: http://www.smartcarddetective.com/
+ *  \li TimelapsePlus, a digital camera time lapse tool: https://github.com/timelapseplus/TimelapsePlus-Firmware
+ *  \li USBTINY-MKII, an AVRISP-MKII Clone AVR Programmer: http://tom-itx.no-ip.biz:81/~webpage/boards/USBTiny_Mkii/USBTiny_Mkii_index.php
+ *  \li UDS18B20 USB Temperature sensor: http://toughlog.org/uds18b20/
+ *  \li VMeter, a USB MIDI touch strip controller: http://www.vmeter.net/
+ *  \li XMEGA Development Board, using LUFA as an On-Board Programmer: http://xmega.mattair.net/
+ *  \li Zeptoprog, a multifunction AVR programmer: http://www.mattairtech.com/index.php/featured/zeptoprog.html
+ *
+ *  \section Sec_LUFAPublications Publications Mentioning LUFA
+ *  The following are published magazines which have either mentioned or featured the LUFA library.
+ *
+ *  \li Elektor Magazine, "My First AVR-USB" by Antoine Authier (feature), January 2010 Issue
+ *  \li Elektor Magazine, "USB is Cool/Sucks" by Jerry Jacobs and Chris Vossen (minor mention), January 2010 Issue
+ *  \li Elektor Magazine, "20 x Open Source" by Jens Nickel, March 2010 Issue
+ *  \li Circuit Cellar Magazine, "Advanced USB Design Debugging" by Collin O'Flynn, August 2010 Issue
+ *  \li "Some Assembly Required: Assembly Language Programming with the AVR Microcontroller" by Timothy S. Margush
+ *  \li Elektor Magazine, "Taming the Beast (2)" by Clemens Valens/Raymond Vermeulen, January 2014 Issue
+ *
+ *  \section Sec_LUFANotableMentions Other Notable Mentions of LUFA
+ *  The following are non-print but notable mentions of the LUFA library.
+ *
+ *  \li Adafruit "Ask an Engineer", 7th November 2010
+ *  \li Arduino 2010 Keynote speech
+ *  \li The Amp Hour podcast blog #11
+ *  \li Blackhat 2011 conference, "Exploiting USB Devices with Arduino"
+ *
+ *  \section Sec_PortsAndForks Non-Official LUFA Ports and Forks
+ *  The following are unofficial forks of the LUFA codebase, which implement different features such as support for
+ *  additional architectures.
+ *
+ *  \li NXP's official LPCOpen "LPCUSBLib" LUFA fork, for LPC devices: http://www.lpcware.com/
+ *  \li Kevin Mehall's LUFA port to the NXP LPC13xx: https://github.com/kevinmehall/LUFA-LPC13xx
+ *  \li Mark Ding's port for the Silicon Labs SiM3U1xx: https://www.github.com/MarkDing/USB_CDC
+ *  \li Mark Ding's port for the Silicon Labs EFM32 Giant Gecko: https://github.com/MarkDing/lufa-efm32
+ */
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LibraryResources.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LibraryResources.txt
new file mode 100644
index 0000000000..f69d4344c1
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LibraryResources.txt
@@ -0,0 +1,33 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/**
+ *  \page Page_Resources Library Resources
+ *
+ *  \section Sec_UnofficialResources Unofficial Resources
+ *  Unofficial Russian LUFA documentation translation: http://microsin.ru/Download.cnt/doc/LUFA/ \n
+ *  Tutorial for LUFA USB Control Transfers: http://www.avrbeginners.net/new/tutorials/usb-control-transfers-with-lufa/
+ *
+ *  \section Sec_ProjectPages LUFA Related Webpages
+ *  Project Homepage: http://www.lufa-lib.org \n
+ *  Commercial Licenses: http://www.lufa-lib.org/license \n
+ *  Author's Website: http://www.fourwalledcubicle.com \n
+ *  Development Blog: http://www.fourwalledcubicle.com/blog \n
+ *
+ *  \section Sec_ProjectHelp Assistance With LUFA
+ *  Support Mailing List: http://www.lufa-lib.org/support \n
+ *  Author's Email: dean [at] fourwalledcubicle [dot] com \n
+ *
+ *  \section Sec_InDevelopment Latest In-Development Source Code
+ *  Issue Tracker: http://www.lufa-lib.org/tracker \n
+ *  Public GIT Repository: http://www.lufa-lib.org/git \n
+ *  Latest Repository Source Archive: http://www.lufa-lib.org/latest-archive \n
+ *  Commit RSS Feed: http://www.lufa-lib.org/rss \n
+ *
+ *  \section Sec_USBResources USB Resources
+ *  USB-IF Website: http://www.usb.org \n
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LicenseInfo.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LicenseInfo.txt
new file mode 100644
index 0000000000..86ed124bb2
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/LicenseInfo.txt
@@ -0,0 +1,43 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/**
+ *  \page Page_LicenseInfo Source Code License
+ *
+ *  The LUFA library is currently released under the MIT license, included below.
+ *
+ *  \section Sec_LicenseForHumans License Summary for Human Beings
+ *  Everyone is free to use LUFA without payment - even in commercial applications
+ *  where the product source code is not publicly disclosed. However, use of the
+ *  library must be in accordance with the library license conditions.
+ *
+ *  If you wish to use LUFA without payment, you <b>must</b> include a copy of the
+ *  full license text below with your product or project - on your website, and in
+ *  an accompanying manual or other materials for the product. As long as the entire
+ *  license text is made available and obvious to the users of your product, you
+ *  are free to incorporate the LUFA library into your product without special
+ *  additional licensing.
+ *
+ *  \section Sec_CommercialLicenses Commercial Licensing
+ *  In some instances the small requirement for public disclosure of LUFA within a
+ *  product is unwanted; in these instances a commercial license is offered up as an
+ *  alternative to the standard LUFA license.
+ *
+ *  Commercial entities can opt out of the public disclosure clause in this license
+ *  for a one-time US$1500 payment. This provides a non-exclusive modified MIT
+ *  licensed which allows for the free use of the LUFA library, bootloaders and
+ *  (where the sole copyright is attributed to Dean Camera) demos without public
+ *  disclosure within an organization, in addition to three free hours of consultation
+ *  with the library author, and priority support.
+ *
+ *  Please visit the Commercial License link on \ref Page_Resources for more information on
+ *  ordering a commercial license for your company.
+ *
+ *  \section Sec_LicenseText LUFA License Text
+ *
+ *  \verbinclude License.txt
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/MainPage.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/MainPage.txt
new file mode 100644
index 0000000000..e737c39b5a
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/MainPage.txt
@@ -0,0 +1,52 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/**
+ *  \mainpage
+ *
+ *  \image html Images/LUFA.png
+ *  <div align="center"><small><i>Logo design by <a href="http://www.studiomonsoon.com">Studio Monsoon Photography</a></i></small></div>
+ *  \n
+ *  <div align="center"><a href="http://www.lufa-lib.org">http://www.lufa-lib.org</a></div>
+ *  \n
+ *
+ *  <b>LUFA is donationware. For author and donation information, see \ref Page_Donating.</b>
+ *
+ *  LUFA is an open-source USB library for the USB-enabled AVR microcontrollers, released under the MIT license (see \ref Page_LicenseInfo).
+ *  It supports a large number of USB AVR models and boards (see \ref Page_DeviceSupport). It is designed to provide an easy to use,
+ *  feature rich framework for the development of USB peripherals and hosts.
+ *
+ *  LUFA focuses on the microcontroller side of USB development only; it includes no PC host USB driver development facilities - other projects
+ *  such as the Windows Driver Development Kit, Windows USB Device Mode Framework and libusb may be of interest for developing custom OS drivers.
+ *  While custom USB devices can be made with LUFA using such tools, the included demos all use the inbuilt OS drivers for each USB class for
+ *  simplicity.
+ *
+ *  The library is currently in a stable release, suitable for download and incorporation into user projects for
+ *  both host and device modes. For information about the project progression, see the blog link at \ref Page_Resources.
+ *
+ *  LUFA is written specifically for the free AVR-GCC compiler, and uses several GCC-only extensions to make the
+ *  library API more streamlined and robust. You can download AVR-GCC for free in a convenient windows package,
+ *  from the the WinAVR website (see \ref Page_Resources).
+ *
+ *  The only required AVR peripherals for LUFA is the USB controller itself and interrupts - LUFA does not require the use of the
+ *  microcontroller's timers or other hardware, leaving more hardware to the application developer.
+ *
+ *  Accompanying LUFA in the download package is a set of example demo applications, plus several Bootloaders of different classes
+ *  and open source LUFA powered projects.
+ *
+ *  <b>Subsections:</b>
+ *  \li \subpage Page_LicenseInfo - Project source license and commercial use information
+ *  \li \subpage Page_Donating - Donating to support this project
+ *  \li \subpage Page_DeviceSupport - Current Device and Hardware Support
+ *  \li \subpage Page_ChangeLog - Project Changelog
+ *  \li \subpage Page_KnownIssues - Known Issues
+ *  \li \subpage Page_FutureChanges - Planned Changes to the Library
+ *  \li \subpage Page_GettingStarted - Getting started with LUFA
+ *  \li \subpage Page_DevelopingWithLUFA - Developing with LUFA
+ *  \li \subpage Page_LUFAPoweredProjects - Other Projects Using LUFA
+ *  \li \subpage Page_Resources - LUFA and USB Related Resources
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/MigrationInformation.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/MigrationInformation.txt
new file mode 100644
index 0000000000..bc47d14753
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/MigrationInformation.txt
@@ -0,0 +1,708 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_Migration Migrating from Older Versions
+ *
+ *  Below is migration information for updating existing projects based on previous versions of the LUFA library
+ *  to the next version released. It does not indicate all new additions to the library in each version change, only
+ *  areas relevant to making older projects compatible with the API changes of each new release.
+ *
+ *  \section Sec_Migration140928 Migrating from 140302 to 140928
+ *  <b>Device Mode</b>
+ *    - The device mode RNDIS class driver now requires a user-supplied buffer and buffer length to operate, rather
+ *      than allocating this buffer internally.
+ *
+ *  \section Sec_Migration140302 Migrating from 130901 to 140302
+ *  <b>USB Core</b>
+ *    - The \c VERSION_BCD() macro has changed from accepting one floating point parameter to taking three distinct major/minor/revision integer parameters, as
+ *      some edge cases caused incorrect parsing of the input float into the final integer BCD encoded value.
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The \c ATTR_NEVER_INLINE macro, erroneously introduced in a previous release has been removed, as it duplicates the existing \c ATTR_NO_INLINE macro.
+ *
+ *  <b>Build System</b>
+ *    - The default configuration file for Doxygen is now "doxyfile" rather than "Doxygen.conf", to conform to the Doxygen project's own default file name.
+ *      Set \c DOXYGEN_CONF to override the new default file name.
+ *
+ *  \section Sec_Migration130901 Migrating from 130303 to 130901
+ *  <b>Non-USB Library Components</b>
+ *    - The Board Dataflash \c Dataflash_Init() function now automatically configures the appropriate communication interface.
+ *
+ *  \section Sec_Migration130303 Migrating from 120730 to 130303
+ *  <b>Device Mode</b>
+ *    - The \ref HID_KEYBOARD_LED_KANA macro was previously misspelled as \c HID_KEYBOARD_LED_KATANA, and had an incorrect value. User applications requiring this
+ *      constant should use the new name, and remove any workarounds for the previously incorrect macro definition.
+ *    - The \c HID_KEYBOARD_SC_EQUAL_SIGN macro has been renamed to \ref HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN, and the previous definition of
+ *      \c HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN has been renamed \ref HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN_AS400 to conform to the definitions in the HID specification.
+ *
+ *  <b>Host Mode</b>
+ *    - The \ref HID_KEYBOARD_LED_KANA macro was previously misspelled as \c HID_KEYBOARD_LED_KATANA, and had an incorrect value. User applications requiring this
+ *      constant should use the new name, and remove any workarounds for the previously incorrect macro definition.
+ *    - The \c HID_KEYBOARD_SC_EQUAL_SIGN macro has been renamed to \ref HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN, and the previous definition of
+ *      \c HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN has been renamed \ref HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN_AS400 to conform to the definitions in the HID specification.
+ *
+ *  \section Sec_Migration120730 Migrating from 120219 to 120730
+ *  <b>Device Mode</b>
+ *    - The device mode Audio Class driver now requires an additional configuration parameter, the Audio Control interface index. Existing applications should
+ *      be adjusted to specify the additional configuration parameter.
+ *    - The HID_DESCRIPTOR_JOYSTICK() macro no longer takes a variable number of axis as a parameter, due to OS incompatibilities; this macro now uses a fixed
+ *      3 axis of data. User applications should update their calls to this macro and their report structures to suit a fixed 3-axis joystick report. If a user
+ *      application requires more than 3 axis' of data, a custom report descriptor will need to be constructed by hand.
+ *    - The \ref Endpoint_ConfigureEndpoint() function no longer takes in masks for the banks and direction; the number of banks is now an integer argument, and
+ *      the direction is obtained from the full endpoint address within the device. Applications calling Endpoint_ConfigureEndpoint() should update their API
+ *      call to use a full endpoint address (including ENDPOINT_DIR_IN or ENDPOINT_DIR_OUT direction in the MSB of the endpoint address) and an integer number
+ *      of banks.
+ *    - All endpoint functions now operate on full endpoint addresses within the device, rather than a directionless endpoint index. Applications should update
+ *      their API calls to use full endpoint addresses when required within the device.
+ *    - All device mode class drivers have been updated to use a new unified endpoint description structure for all endpoints; existing applications will need
+ *      to update their class driver struct instantiation to match the new scheme (see \ref USB_Endpoint_Table_t).
+ *    - The \c ENDPOINT_BANKS_SUPPORTED() and \c ENDPOINT_MAX_ENDPOINT_SIZE() macros have been removed, as these do not function correctly with the new addressing
+ *      scheme for the endpoint APIs. Please refer to the target device's datasheet for the maximum bank size of each endpoint.
+ *    - The MIDI class driver \ref MIDI_EventPacket_t event packet no longer contains separate \c CableIndex and \c Command entries; these have been combined
+ *      into a single \c Event element which can be constructed using the new macro \ref MIDI_EVENT(). Existing applications should use the new macro and structure
+ *      element name.
+ *
+ *  <b>Host Mode</b>
+ *    - The Android Accessory Host class driver property strings are now a array of \c char* rather than a struct of named pointers. Existing applications
+ *      should use C99 Designated Initializers with the property string indexes located in \ref AOA_Strings_t instead.
+ *    - The \ref Pipe_ConfigurePipe() function no longer takes in masks for the banks and token; the number of banks is now an integer argument, and the token
+ *      is now inferred from the full pipe address within the device, and the pipe type. Applications calling Pipe_ConfigurePipe() should update their API
+ *      call to use a full pipe address (including PIPE_DIR_IN or PIPE_DIR_OUT direction in the MSB of the pipe address) and an integer number of banks.
+ *    - All pipe functions now operate on full pipe addresses within the device, rather than a directionless pipe index. Applications should update their API
+ *      calls to use full pipe addresses when required within the device.
+ *    - All host mode class drivers have been updated to use a new unified pipe description structure for all pipes; existing applications will need to update
+ *      their class driver struct instantiation to match the new scheme (see \ref USB_Pipe_Table_t).
+ *    - The MIDI class driver \ref MIDI_EventPacket_t event packet no longer contains seperate \c CableIndex and \c Command entries; these have been combined
+ *      into a single \c Event element which can be constructed using the new macro \ref MIDI_EVENT(). Existing applications should use the new macro and structure
+ *      element name.
+ *    - The library "LUFA/Drivers/USB/Core/ConfigDescriptor.c" source file has been renamed "LUFA/Drivers/USB/Core/ConfigDescriptors.c" as this was clashing with
+ *      files in some low level host mode demo applications, preventing parallel project builds. If you are referencing the project source files directly instead
+ *      of using the makefile module names, you will need to adjust your project makefile.
+ *
+ *  \section Sec_Migration120219 Migrating from 111009 to 120219
+ *  <b>USB Core</b>
+ *    - The HID_KEYBOARD_MODIFER_* macros in the HID class driver have been corrected to HID_KEYBOARD_MODIFIER_* (note the spelling of "modifier").
+ *      Existing applications should switch over to the correctly spelled macro names.
+ *    - The names of the USB Device and USB Host class driver files have changed; a new "ClassDevice" and "ClassHost" postfix has been added to the
+ *      respective class driver files. Projects referencing the class driver source files by filename rather than the LUFA_SRC_USBCLASS makefile
+ *      variable should append these postfixes to the source file names. Projects including the USB class driver dispatch headers directly should either
+ *      switch to including the main USB driver header instead, or use the updated header filenames.
+ *    - The USB_CONFIG_ATTR_BUSPOWERED constant has been renamed to USB_CONFIG_ATTR_RESERVED, as this was misnamed. All devices must set this bit in
+ *      the Configuration descriptor's attributes field. As all devices are assumed to be bus-powered unless stated otherwise with the
+ *      USB_CONFIG_ATTR_SELFPOWERED flag a replacement constant for bus powered devices is not provided.
+ *
+ *  <b>Device Mode</b>
+ *    - The device mode Audio class driver now requires a new user application callback, \ref CALLBACK_Audio_Device_GetSetInterfaceProperty().
+ *      Existing applications must implement this new callback, however if no audio entities are defined in the audio device's descriptors,
+ *      this function may be hard-coded to always return false for previous behaviour to be retained.
+ *
+ *  \section Sec_Migration111009 Migrating from 110528 to 111009
+ *  <b>Non-USB Library Components</b>
+ *    - The \c JTAG_DEBUG_ASSERT() macro has been renamed \ref JTAG_ASSERT() to be consistent with \ref STDOUT_ASSERT().
+ *
+ *  <b>USB Core</b>
+ *    - By default, unordered Endpoint and Pipe configuration is now allowed once again, via the previous workaround of
+ *      reconfiguring all Endpoints/Pipes in order each time a new Endpoint/Pipe is created. To minimize the compiled program
+ *      size, the new \c ORDERED_EP_CONFIG compile time option may be defined in the project makefile to restrict the ordering
+ *      in exchange for a smaller compiled binary size.
+ *    - The previous \c F_CLOCK symbol, required in the project makefile, has been renamed to \c F_USB. This is due to the previous name
+ *      being far too generic for use in future architecture ports, where multiple clock domains are used.
+ *
+ *  <b>Device Mode</b>
+ *    - The Endpoint stream functions now all require a \c BytesProcessed parameter instead of the previous callback parameter.
+ *      This should be set to \c NULL to retain previous behaviour of the functions, or point to a location where the number of bytes
+ *      processed in the current transaction can be stored. If the \c BytesProcessed parameter is non \c NULL, each time the endpoint
+ *      bank becomes full and the packet is sent, the routine will exit with the new \ref ENDPOINT_RWSTREAM_IncompleteTransfer
+ *      error code to allow the user application to determine when to send the next chunk of data.
+ *    - The \ref CDC_Device_SendString() function now expects a null terminated string instead of an explicit length. Existing code
+ *      should use the new \ref CDC_Device_SendData() function, or remove the length parameter from the function call.
+ *    - The \c Endpoint_ResetFIFO() function has been renamed to \ref Endpoint_ResetEndpoint(), to make the API function names more
+ *      consistent. Existing applications using the old function name should simply replace it with a call to the new function name.
+ *    - The \c Endpoint_*_Byte() functions have been renamed Endpoint_*_8() to ensure they are correct across all architectures. Existing
+ *      code using these functions should replace the previous function names with the new function names.
+ *    - The \c Endpoint_*_Word() functions have been renamed Endpoint_*_16() to ensure they are correct across all architectures. Existing
+ *      code using these functions should replace the previous function names with the new function names.
+ *    - The \c Endpoint_*_DWord() functions have been renamed Endpoint_*_32() to ensure they are correct across all architectures. Existing
+ *      code using these functions should replace the previous function names with the new function names.
+ *    - The Device mode RNDIS class driver no longer stores the incoming and outgoing packets in the class driver instance; the user is
+ *      now expected to manually define a storage location for the packet data. Packets must now be sent and received manually via a call
+ *      to \ref RNDIS_Device_ReadPacket() and/or \ref RNDIS_Device_SendPacket().
+ *    - The definition of the Audio class \ref USB_Audio_Descriptor_Format_t has been altered, to remove the fixed singular
+ *      audio sample rate in the descriptor definition, and to rename the \c SampleFrequencyType to the more appropriate
+ *      \c TotalDiscreteSampleRates. Existing applications will need to add an array of \ref USB_Audio_SampleFreq_t elements
+ *      immediately following any \ref USB_Audio_Descriptor_Format_t descriptors, and insert the appropriate sampling rates
+ *      supported by the device, as well as rename the descriptor elements to match the updated element names.
+ *    - The device mode Audio class driver now requires a new user application callback, \ref CALLBACK_Audio_Device_GetSetEndpointProperty().
+ *      Existing applications must implement this new callback, however if multiple sample rates or pitch control is not used,
+ *      this function may be hard-coded to always return false for previous behaviour to be retained.
+ *    - The \c USB_ConfigurationNumber, \c USB_RemoteWakeupEnabled and \c USB_CurrentlySelfPowered globals have been renamed to
+ *      \ref USB_Device_ConfigurationNumber, \ref USB_Device_RemoteWakeupEnabled and \ref USB_Device_CurrentlySelfPowered to clearly indicate
+ *      the USB mode they relate to. Existing applications using these variables should rename all references to the previous names.
+ *    - The \c ENDPOINT_DESCRIPTOR_DIR_IN and \c ENDPOINT_DESCRIPTOR_DIR_OUT macros have now been replaced by \ref ENDPOINT_DIR_IN and
+ *      \ref ENDPOINT_DIR_OUT to improve code clarity.
+ *    - The \ref HID_DESCRIPTOR_JOYSTICK() macro now takes an additional (first) parameter indicating the number of axis in the joystick.
+ *
+ *  <b>Host Mode</b>
+ *    - The Pipe stream functions now all require a \c BytesProcessed parameter instead of the previous callback parameter.
+ *      This should be set to \c NULL to retain previous behaviour of the functions, or point to a location where the number of bytes
+ *      processed in the current transaction can be stored. If the BytesProcessed parameter is non \c NULL, each time the pipe
+ *      bank becomes full and the packet is sent, the routine will exit with the new \ref PIPE_RWSTREAM_IncompleteTransfer
+ *      error code to allow the user application to determine when to send the next chunk of data.
+ *    - The \ref PRNT_Host_SendString() and \ref CDC_Host_SendString() functions now expect a null terminated string instead of an explicit
+ *      length. Existing code should use the new \ref PRNT_Host_SendData() and \ref CDC_Host_SendData() functions, or remove the
+ *      length parameter from the function call.
+ *    - The \c Pipe_ClearErrorFlags() function has been removed, as the pipe error flags are now automatically cleared when the
+ *      \ref Pipe_ClearError() function is called.
+ *    - The \c Pipe_*_Byte() functions have been renamed Pipe_*_8() to ensure they are correct across all architectures. Existing code using
+ *      these functions should replace the previous function names with the new function names.
+ *    - The \c Pipe_*_Word() functions have been renamed Pipe_*_16() to ensure they are correct across all architectures. Existing code using
+ *      these functions should replace the previous function names with the new function names.
+ *    - The \c Pipe_*_DWord() functions have been renamed Pipe_*_32() to ensure they are correct across all architectures. Existing code using
+ *      these functions should replace the previous function names with the new function names.
+ *    - The \c USB_Host_ClearPipeStall() function has been renamed to USB_Host_ClearEndpointStall(), as it operates on a full endpoint address
+ *      within the attached device and not a pipe within the host. Existing code using the old function name should update the function calls and
+ *      check for correct usage.
+ *
+ *  \section Sec_Migration101122 Migrating from 100807 to 101122
+ *  <b>USB Core</b>
+ *    - A new USB driver source file, \c Drivers/USB/HighLevel/EndpointStream.c now exists. This source file should be added
+ *      to all project makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source
+ *      variables.
+ *    - A new USB driver source file, \c Drivers/USB/HighLevel/PipeStream.c now exists. This source file should be added to all
+ *      project makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source variables.
+ *    - The \c EVENT_USB_InitFailure() event has been removed, as the \ref USB_Init() function will no longer fail; if not USB mode is
+ *      specified, the controller will default to UID selection mode.
+ *    - The USB mode specifier constants have been moved into a new enum and renamed. Existing projects should use the equivalent
+ *      value in the new \ref USB_Modes_t enum.
+ *    - All class driver headers are now included as part of the standard \c LUFA/Drivers/USB/USB.h master dispatch header, and should
+ *      no longer be included separately. Class driver module source files must still be added as a separate module in the project's
+ *      makefile if used.
+ *
+ *  <b>Device Mode</b>
+ *    - Endpoints MUST be allocated in ascending order to ensure that bank corruption does not occur. Ensure that your user application
+ *      allocated endpoints in ascending order - or if your application uses the USB device mode class drivers, ensure that each instance's
+ *      endpoint indexes are not overlapped with other interface's endpoints.
+ *    - The signature for the \ref CALLBACK_USB_GetDescriptor() callback has changed, the \c void** \c const \c DescriptorAddress parameter is
+ *      now \c const \c void** \c const \c DescriptorAddress. Existing applications should update their callback signatures to match this, and
+ *      eliminate any casting of descriptor pointers to a non \c const pointer.
+ *    - The names of the class specific descriptor type defines in the USB Class drivers have changed - refer to the driver documentation
+ *      for each class driver for the new class specific descriptor type names.
+ *    - The \c ENDPOINT_DOUBLEBANK_SUPPORTED() macro is has been renamed \c ENDPOINT_BANKS_SUPPORTED() and now returns the total number of
+ *      banks supported by the given endpoint. Existing code should switch to the new naming scheme, and test that the return value of the
+ *      macro is equal to or greater than 2 to regain the previous functionality.
+ *    - The \c EVENT_USB_Device_UnhandledControlRequest() event is now named \ref EVENT_USB_Device_ControlRequest() and fires before (not after)
+ *      the internal library event handlers. Existing code should rename the event handlers in the user application to match the new event
+ *      name, and should ensure that the new execution order does not affect the application's operation.
+ *
+ *  <b>Host Mode</b>
+ *    - Pipes MUST be allocated in ascending order to ensure that bank corruption does not occur. Ensure that your user application
+ *      allocated pipes in ascending order - or if your application uses the USB host mode class drivers, ensure that each instance's
+ *      pipe indexes are not overlapped with other interface's pipes.
+ *    - The \c PRNT_Host_SendData() function has been renamed to \ref PRNT_Host_SendString(). Existing applications should simply
+ *      replace all references to the obsolete function name with the new function name.
+ *    - The names of the class specific descriptor type defines in the USB Class drivers have changed - refer to the driver documentation
+ *      for each class driver for the new class specific descriptor type names.
+ *    - The Still Image Host class' function prefix has been changed from \c SImage_ to  \c SI_, to remain consistent with the rest of the
+ *      driver's enums, type defines and constants.
+ *
+ *  \section Sec_Migration100807 Migrating from 100513 to 100807
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The Dataflash board driver stub file has changed, as dataflash functions previously located in the internal
+ *      Dataflash driver of the library have now been moved to the individual board files. Existing drivers can
+ *      copy-paste the new functions from the board Dataflash stub driver.
+ *
+ *  <b>USB Core</b>
+ *    - A new USB driver source file, \c Drivers/USB/LowLevel/Device.c now exists. This source file should be added to all project
+ *      makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source variables.
+ *    - The \c Drivers/USB/LowLevel/DevChapter9.c source file has moved to \c Drivers/USB/HighLevel/DeviceStandardReq.c - this should
+ *      be updated in all project makefiles, or the makefile should be updated to use the new module source variables.
+ *    - The \c Drivers/USB/LowLevel/HostChapter9.h source file has moved to \c Drivers/USB/HighLevel/HostStandardReq.c - this should
+ *      be updated in all project makefiles, or the makefile should be updated to use the new module source variables.
+ *    - The \c Drivers/USB/LowLevel/LowLevel.c source file has moved to \c Drivers/LowLevel/USBController.c - this should be updated
+ *      in all project makefiles, or the makefile should be updated to use the new module source variables.
+ *
+ *  <b>Device Mode</b>
+ *    - The \c USB_Device_IsRemoteWakeupSent() macro has been removed, as the remote wakeup request is now fully handled by the
+ *      enhanced \ref USB_Device_SendRemoteWakeup() function. Existing code may now discard any checks to \c USB_Device_IsRemoteWakeupSent().
+ *    - The \c USB_Device_IsUSBSuspended() macro has been removed, as it is obsolete. Existing code should compare \ref USB_DeviceState
+ *      to see if it the device is in the \ref DEVICE_STATE_Suspended state instead.
+ *    - The \ref CDC_Device_ReceiveByte() function has changed, and now returns a signed 16-bit integer, with -1 indicating no data was
+ *      received. This allows for more efficient coding, as a call to \ref CDC_Device_BytesReceived() is no longer needed if the exact
+ *      number of queued bytes received is not needed.
+ *
+ *  <b>Host Mode</b>
+ *    - The \ref CDC_Host_ReceiveByte() function has changed, and now returns a signed 16-bit integer, with -1 indicating no data was
+ *      received. This allows for more efficient coding, as a call to \ref CDC_Host_BytesReceived() is no longer needed if the exact
+ *      number of queued bytes received is not needed.
+ *    - The \ref CDC_Host_USBTask() now calls \ref CDC_Host_Flush() automatically, flushing any queued data to the attached device. Manual
+ *      flushing of the interface is no longer needed if the flushes should be in sync with calls to \ref CDC_Host_USBTask().
+ *
+ *  \section Sec_Migration100513 Migrating from 100219 to 100513
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The \ref TWI_StartTransmission() function now takes in a timeout period, expressed in milliseconds, within which the addressed
+ *      device must respond or the function will abort.
+ *
+ *  <b>Device Mode</b>
+ *    - The \ref USB_Init() function no longer calls \c sei() to enable global interrupts, as the user application may need
+ *      to perform other initialization before it is ready to handle global interrupts. The user application is now responsible
+ *      for enabling global interrupts before or shortly after calling \ref USB_Init() to ensure that the enumeration process
+ *      functions correctly.
+ *    - The \c USBInterrupt.c USB driver source file has been relocated from \c LUFA/Drivers/USB/HighLevel/ to \c LUFA/Drivers/USB/LowLevel.
+ *      Projects must update their makefile SRC values accordingly.
+ *    - The HID Device Class driver's function signature for the \ref CALLBACK_HID_Device_ProcessHIDReport() function has been changed, to
+ *      allow for a new \c ReportType parameter. This new parameter must be added in all user applications using the Device mode HID Class
+ *      Driver, but may be ignored unless Host-to-Device FEATURE HID reports are used.
+ *
+ *  <b>Host Mode</b>
+ *    - The \ref USB_Init() function no longer calls \c sei() to enable global interrupts, as the user application may need
+ *      to perform other initialization before it is ready to handle global interrupts. The user application is now responsible
+ *      for enabling global interrupts before or shortly after calling \ref USB_Init() to ensure that the enumeration process
+ *      functions correctly.
+ *    - The \c USBInterrupt.c USB driver source file has been relocated from \c LUFA/Drivers/USB/HighLevel/ to \c LUFA/Drivers/USB/LowLevel.
+ *      Projects must update their makefile \c SRC values accordingly.
+ *    - The HID Host Class driver's function signature for the \ref HID_Host_SendReportByID() function has been changed, to allow for a new
+ *      ReportType parameter. Existing calls to this function should substitute \c REPORT_ITEM_TYPE_Out as this parameter's value.
+ *
+ *  \section Sec_Migration100219 Migrating from 091223 to 100219
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - Due to some ADC channels not being identical to their ADC MUX selection masks for single-ended conversions on some AVR models,
+ *      the ADC driver now has explicit masks for each of the standard ADC channels (see \ref Group_ADC). These masks should be used
+ *      when calling the ADC functions to ensure proper operation across all AVR models. Note that the \ref ADC_SetupChannel() function
+ *      is an exception, and should always be called with a channel number rather than a channel mask.
+ *
+ *  <b>Host Mode</b>
+ *    - The MIDI Host Class driver send and receive routines now operate on packed events, where multiple MIDI events may be
+ *      packed into a single USB packet. This means that the sending of MIDI events will now be delayed until the MIDI send
+ *      pipe bank is full. To override this new behaviour and revert to the previous behaviour, the user application may manually
+ *      flush the queued event(s) to the device by calling \ref MIDI_Host_Flush().
+ *    - The \ref Pipe_IsEndpointBound() function now takes the endpoint's direction into account, by checking if the MSB of the endpoint's address
+ *      is set to denote IN endpoints. If the previous functionality where the direction is to be discounted is required, mask the endpoint
+ *      address against the \ref PIPE_EPNUM_MASK token before calling \ref Pipe_IsEndpointBound().
+ *
+ *  <b>Device Mode</b>
+ *    - The MIDI Device Class driver send and receive routines now operate on packed events, where multiple MIDI events may be
+ *      packed into a single USB packet. This means that the sending of MIDI events will now be delayed until the MIDI send
+ *      endpoint bank is full. To override this new behaviour and revert to the previous behaviour, the user application may manually
+ *      flush the queued event(s) to the host by calling \ref MIDI_Device_Flush().
+ *
+ *  \section Sec_Migration091223 Migrating from 091122 to 091223
+ *
+ *  <b>Host Mode</b>
+ *    - The Still Image Host Class driver \ref SI_Host_USBTask() and \ref SI_Host_ConfigurePipes() functions were misnamed, and are
+ *      now named \c SImage_Host_USBTask() and \c SImage_Host_ConfigurePipes() respectively.
+ *    - The \c HOST_SENDCONTROL_DeviceDisconnect enum value has been renamed to \ref HOST_SENDCONTROL_DeviceDisconnected to be in
+ *      line with the rest of the library error codes.
+ *    - The HID Parser item usages no longer contain separate minimum and maximum values, as this was a violation of the HID
+ *      specification. Instead, the values are distributed evenly across each item as its usage value, to ensure that all items
+ *      can be distinguished from one-another.
+ *
+ *  <b>Device Mode</b>
+ *    - The \ref CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new \c ReportType parameter to
+ *      indicate the report type to generate. Existing applications may simply add and ignore this additional parameter.
+ *
+ *  \section Sec_Migration091122 Migrating from 090924 to 091122
+ *
+ *  <b>Host Mode</b>
+ *    - The \c HID_PARSE_UsageStackOverflow HID parser error constant is now named \ref HID_PARSE_UsageListOverflow
+ *    - The \ref CALLBACK_HIDParser_FilterHIDReportItem() HID Parser callback now passes a complete \ref HID_ReportItem_t to the
+ *      user application, instead of just its attributes.
+ *    - The \c USB_GetDeviceConfigDescriptor() function was incorrectly named and is now called \ref USB_Host_GetDeviceConfigDescriptor().
+ *
+ *  \section Sec_Migration090924 Migrating from 090810 to 090924
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The \c ADC_Off() function has been renamed to \c ADC_ShutDown() to be consistent with the rest of the library.
+ *    - The \ref SPI_Init() routine's parameters have changed, so that the clock polarity and data sampling modes can be set. See
+ *      the \ref SPI_Init() function documentation for more details
+ *    - The \ref Dataflash_Init() routine no longer initializes the SPI bus - the SPI bus should be initialized manually via a
+ *      call to \ref SPI_Init() before using the Dataflash driver
+ *
+ *  <b>Host Mode</b>
+ *    - The \c USB_GetDeviceConfigDescriptor() function's parameters and behaviour has changed; the user is required to
+ *      preallocate the largest allowable buffer, and pass the size of the buffer to the function. This allows for a single
+ *      call to the function to retrieve, size check and validate the Configuration Descriptor rather than having the user
+ *      application perform these intermediary steps.
+ *    - The HID report parser now requires a mandatory callback in the user code, to filter only the items the application
+ *      is interested in into the processed HID report item structure to save RAM. See \ref CALLBACK_HIDParser_FilterHIDReportItem().
+ *    - The HID report parser now always parses FEATURE and always ignores constant-data items - the \c HID_ENABLE_FEATURE_PROCESSING
+ *      and \c HID_INCLUDE_CONSTANT_DATA_ITEMS compile time tokens now have no effect.
+ *    - The \c USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate \c USB_Descriptor_*
+ *      and \c USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so that both may be used in
+ *      the one project. For existing projects using the standardized names, change all code to use the \c USB_StdDescriptor_* variants.
+ *
+ *  <b>Device Mode</b>
+ *    - The \c USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate \c USB_Descriptor_*
+ *      and \c USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so that both may be used in
+ *      the one project. For existing projects using the standardized names, change all code to use the \c USB_StdDescriptor_* variants.
+ *
+ *  \section Sec_Migration090810 Migrating from 090605 to 090810
+ *
+ *  <b>All</b>
+ *    - The "Simple Scheduler" has been <i>deprecated</i>, as it was little more than an abstracted loop and caused much confusion.
+ *      User applications using the scheduler should switch to regular loops instead. The scheduler code will be removed in a future
+ *      release.
+ *    - The "Dynamic Memory Block Allocator" has been removed, as it was unused in (and unrelated to) the LUFA library and never
+ *      used in user applications.
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The \c ATTR_NOINLINE function attribute macro has been renamed to \ref ATTR_NO_INLINE to be in line with the rest of the function attribute
+ *      macro names.
+ *
+ *  <b>Library Demos</b>
+ *    - Most demos now have a corresponding Class Driver implementation, which uses the new internal library class drivers for the standard
+ *      USB classes. This allows for more rapid device and host development, and so should be used in preference to the low level APIs where
+ *      possible so that fixes to the class drivers propagate to all applications which use them automatically with each new LUFA release.
+ *
+ *  <b>Host Mode</b>
+ *    - The \c HIDParser.c module has moved from \c LUFA/Drivers/USB/Class/ to \c LUFA/Drivers/USB/Class/Host/.
+ *    - The \c USB_GetDeviceConfigDescriptor() function now requires the desired configuration index within the device as its first
+ *      parameter, to add support for multi-configuration devices. Existing code should use a configuration index of 1 to indicate the
+ *      first configuration descriptor within the device.
+ *    - The non-standard "Ready" host state has been removed. Existing \ref HOST_STATE_Configured code should be moved to the end of
+ *      the existing \ref HOST_STATE_Addressed state, and the existing HOST_STATE_Ready state code should be moved to the \ref HOST_STATE_Configured
+ *      state.
+ *    - The \c USB_IsConnected global has been removed, as it is too vague for general use. Test \ref USB_HostState explicitly to ensure the host is
+ *      in the desired state instead.
+ *    - The USB event names have been changed and their firing conditions changed to properly separate out Host mode events from Device mode
+ *      events. See the \ref Group_Events page for details on the new event names and firing conditions.
+ *
+ *  <b>Device Mode</b>
+ *    - The \ref CALLBACK_USB_GetDescriptor() function now takes an extra parameter to specify the descriptor's memory space so that
+ *      descriptors in mixed memory spaces can be used. The previous functionality can be returned by defining the \c USE_FLASH_DESCRIPTORS
+ *      token in the project makefile to fix all descriptors into FLASH space and remove the extra function parameter.
+ *    - The \c USB_IsSuspended global has been removed - test \ref USB_DeviceState against \ref DEVICE_STATE_Suspended instead.
+ *    - The \c USB_IsConnected global has been removed, as it is too vague for general use. Test \ref USB_DeviceState explicitly to ensure the device
+ *      is in the desired state instead.
+ *    - The VBUS events have been removed, as they are already exposed to the user via the \c USB_Connect and \c USB_Disconnect events.
+ *    - The USB event names have been changed and their firing conditions changed to properly separate out Host mode events from Device mode
+ *      events. See the \ref Group_Events page for details on the new event names and firing conditions.
+ *
+ *  \section Sec_Migration090605 Migrating from 090510 to 090605
+ *
+ *  <b>Device Mode</b>
+ *    - Support for non-control data endpoint interrupts has been dropped due to many issues in the implementation. All existing
+ *      projects using interrupts on non-control endpoints should switch to polling. For control interrupts, the library can
+ *      manage the control endpoint via interrupts automatically by compiling with the \c INTERRUPT_CONTROL_ENDPOINT token defined.
+ *    - The \c DESCRIPTOR_ADDRESS() macro has been removed. User applications should use normal casts to obtain a descriptor's memory
+ *      address.
+ *    - The library events system has been rewritten, so that all macros have been removed to allow for clearer user code. See
+ *      \ref Group_Events for new API details.
+ *    - The \c STREAM_CALLBACK() macro has been removed. User applications should replace all instances of the macro with regular
+ *      function signatures of a function accepting no arguments and returning a \c uint8_t value.
+ *    - The \c Event_DeviceError() event no longer exists, as its sole caller (unlinked \c USB_GetDescriptor() function) now produces a
+ *      compilation error rather than a runtime error. The \c StdDescriptors.c file no longer exists as a result, and should be removed
+ *      from project makefiles.
+ *    - The \c USB_GetDescriptor() function has been renamed to \ref CALLBACK_USB_GetDescriptor() to be in line with the new \c CALLBACK_
+ *      function prefixes for functions which <i>must</i> be implemented in the user application.
+ *
+ *  <b>Host Mode</b>
+ *    - Support for non-control data pipe interrupts has been dropped due to many issues in the implementation. All existing
+ *      projects using interrupts on non-control pipes should switch to polling.
+ *    - The library events system has been rewritten, so that all macros have been removed to allow for clearer user code. See
+ *      \ref Group_Events for new API details.
+ *    - The \c STREAM_CALLBACK() macro has been removed. User applications should replace all instances of the macro with regular
+ *      function signatures of a function accepting no arguments and returning a \c uint8_t value.
+ *    - The \c DESCRIPTOR_COMPARATOR() macro has been removed. User applications should replace all instances of the macro with
+ *      regular function signatures of a function accepting a void pointer to the descriptor to test, and returning a \c uint8_t value.
+ *
+ *  \section Sec_Migration090510 Migrating from 090401 to 090510
+ *
+ *  <b>All</b>
+ *    - The \c ButtLoadTag.h header has been removed, as it was never used for its intended purpose. Projects should either remove all
+ *      \c BUTTLOADTAG() elements, or download and extract \c ButtLoadTag.h header from the ButtLoad project.
+ *    - The \c Drivers/AT90USBXXX/ directory has been renamed to \c Drivers/Peripheral/.
+ *    - The \c Serial_Stream driver has been renamed to \c SerialStream to remain consistent with the rest of the library naming scheme.
+ *    - The HWB driver has changed to the \c Buttons driver. See the board Buttons driver documentation for the new API.
+ *
+ *  <b>Dual Role Mode</b>
+ *    - The \c USB_PowerOnFail event has been renamed to \c USB_InitFailure.
+ *    - The functions in \c OTG.h have been renamed to remain more consistent with the library API. See the functions in \c OTG.h for more
+ *      details.
+ *
+ *  <b>Device Mode</b>
+ *    - The \c Endpoint_ClearCurrentBank() macro has been removed, and is now replaced with the \ref Endpoint_ClearIN(), \ref Endpoint_ClearOUT()
+ *      macros. See \c Endpoint.h documentation for more details on the new endpoint management macros.
+ *    - The \c Endpoint_ReadWriteAllowed() macro has been renamed to \ref Endpoint_IsReadWriteAllowed() to be more consistent with the rest of
+ *      the API naming scheme.
+ *    - The \c Endpoint_IsSetupINReady() and \c Endpoint_IsSetupOUTReceived() macros have been renamed to \ref Endpoint_IsINReady() and
+ *      \ref Endpoint_IsOUTReceived() respectively.
+ *    - The \c Endpoint_IsSetupReceived() macro has been renamed to \ref Endpoint_IsSETUPReceived().
+ *    - The \c Endpoint_ClearSetupReceived() macro has been renamed to \ref Endpoint_ClearSETUP().
+ *    - All endpoint read/write/discard aliases which did not have an explicitly endianness specifier (such as \c Endpoint_Read_Word()) have
+ *      been removed for clarity. Existing projects should use the \c _LE suffix on such calls to use the explicit Little Endian versions.
+ *    - The \c USB_UnhandledControlPacket event no longer has any parameters. User code should no longer attempt to read in the remainder of
+ *      the Control Request header as all Control Request header data is now preloaded by the library and made available in the
+ *      USB_ControlRequest structure.
+ *    - The \c FEATURELESS_CONTROL_ONLY_DEVICE token has been renamed to \c CONTROL_ONLY_DEVICE.
+ *    - The \c STATIC_ENDPOINT_CONFIGURATION is no longer applicable as the library will apply this optimization when appropriate automatically.
+ *    - The values of the \ref Endpoint_Stream_RW_ErrorCodes_t and \ref Endpoint_ControlStream_RW_ErrorCodes_t enums have had the \c ERROR_ portion
+ *      of their names removed.
+ *
+ *  <b>Host Mode</b>
+ *    - The \ref USB_Host_SendControlRequest() function no longer automatically selects the Control pipe (pipe 0) to allow it to be used on
+ *      other control type pipes. Care should be taken to ensure that the Control pipe is always selected before the function is called
+ *      in existing projects where the Control pipe is to be operated on.
+ *    - The USB Host management task now saves and restores the currently selected pipe before and after the task runs. Projects no longer
+ *      need to manage this manually when calling the USB management task.
+ *    - The \c Pipe_ClearCurrentBank() macro has been removed, and is now replaced with the Pipe_ClearIN(), Pipe_ClearOUT() macros. See
+ *      Pipe.h documentation for more details on the new pipe management macros.
+ *    - The \c Pipe_ReadWriteAllowed() macro has been renamed to \ref Pipe_IsReadWriteAllowed() to be more consistent with the rest of the API
+ *      naming scheme.
+ *    - The \c Pipe_IsSetupINReceived() and \c Pipe_IsOutReady() macros have been renamed to \ref Pipe_IsINReceived() and \ref Pipe_IsOUTReady()
+ *      respectively.
+ *    - The new \ref Pipe_ClearSETUP() macro should be used to send SETUP transactions, rather than the previous \c Pipe_ClearSetupOUT() macro.
+ *    - The \c Pipe_IsSetupSent() macro has been renamed to \ref Pipe_IsSETUPSent().
+ *    - The \c Pipe_ClearSetupSent() macro is no longer applicable and should be removed.
+ *    - All pipe read/write/discard aliases which did not have an explicitly endianness specifier (such as \c Pipe_Read_Word()) have
+ *      been removed for clarity. Existing projects should use the \c _LE suffix on such calls to use the explicit Little Endian versions.
+ *    - The \c Host_IsResetBusDone() macro has been renamed to \c Host_IsBusResetComplete().
+ *    - The \c Pipe_Ignore_Word() and \c Pipe_Ignore_DWord() functions have been renamed to \c Pipe_Discard_Word() and \c Pipe_Discard_DWord()
+ *      to remain consistent with the rest of the pipe API.
+ *    - It is no longer needed to manually include the headers from \c LUFA/Drivers/USB/Class, as they are now included along with the rest
+ *      of the USB headers when \c LUFA/Drivers/USB/USB.h is included.
+ *    - Functions in the \c ConfigDescriptor.h header file no longer have \c Host_ as part of their names.
+ *    - The \c ProcessHIDReport() has been renamed to \ref USB_ProcessHIDReport(), \c GetReportItemInfo() has been renamed to \ref USB_GetHIDReportItemInfo()
+ *      and \c SetReportItemInfo() has been renamed to \ref USB_GetHIDReportItemInfo().
+ *    - The values of the \ref DSearch_Return_ErrorCodes_t and \ref DSearch_Comp_Return_ErrorCodes_t enums have had their respective \c Descriptor_Search
+ *      and \c Descriptor_Search_Comp prefixes changed to all caps.
+ *    - The \c USB_HostRequest global has been renamed to \ref USB_ControlRequest, and is used in Device mode also. The \c USB_Host_Request_Header_t
+ *      structure type has been renamed to \ref USB_Request_Header_t.
+ *    - The values of the \ref Pipe_Stream_RW_ErrorCodes_t enum have had the \c ERROR_ portion of their names removed.
+ *
+ *  \section Sec_Migration090401 Migrating from 090209 to 090401
+ *
+ *  <b>All</b>
+ *    - LUFA projects must now give the raw input clock frequency (before any prescaling) as a compile time constant \c F_USB,
+ *      defined in the project makefile and passed to the compiler via the -D switch.
+ *    - The makefile EEPROM programming targets for FLIP and dfu-programmer no longer program in the FLASH data in addition to the
+ *      EEPROM data into the device. If both are to be programmed, both the EEPROM and FLASH programming targets must be called.
+ *    - As the avr-libc macro has been corrected in recent avr-libc distributions, the \c SetSystemClockPrescaler() macro has been removed.
+ *      Include \c <avr/power.h> and call \c clock_prescale_set(clock_div_1); instead on recent avr-libc distributions.
+ *
+ *  <b>Library Demos</b>
+ *    - The USBtoSerial demo now discards all data when not connected to a host, rather than buffering it for later transmission.
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The \c ATTR_ALWAYSINLINE function attribute macro has been renamed to \ref ATTR_ALWAYS_INLINE.
+ *    - Custom board Dataflash drivers now require the implementation of \ref Dataflash_SelectChipFromPage() and \ref Dataflash_SendAddressBytes().
+ *
+ *  <b>Device Mode</b>
+ *    - The \c NO_CLEARSET_FEATURE_REQUEST compile time token has been renamed to \c FEATURELESS_CONTROL_ONLY_DEVICE, and its function expanded
+ *      to also remove parts of the Get Status chapter 9 request to further reduce code usage. On all applications currently using the
+ *      \c NO_CLEARSET_FEATURE_REQUEST compile time token, it can be replaced with the \c FEATURELESS_CONTROL_ONLY_DEVICE token with no further
+ *      modifications required.
+ *
+ *  \section Sec_Migration090209 Migrating from 081217 to 090209
+ *
+ *  <b>Device Mode</b>
+ *    - The \c ENDPOINT_MAX_ENDPOINTS constant has been renamed to the more appropriate name of \c ENDPOINT_TOTAL_ENDPOINTS.
+ *    - The \c USB_STREAM_TIMEOUT_MS stream timeout default period has been extended to 100ms. This can be overridden in the user
+ *      makefile if desired to restore the previous 50ms timeout.
+ *
+ *  <b>Host Mode</b>
+ *    - The \c PIPE_MAX_ENDPOINTS constant has been renamed to the more appropriate name of \c PIPE_TOTAL_ENDPOINTS.
+ *    - The \c USB_STREAM_TIMEOUT_MS stream timeout default period has been extended to 100ms. This can be overridden in the user
+ *      makefile if desired to restore the previous 50ms timeout.
+ *    - The \c USB_DeviceEnumerationFailed event now contains a second \c SubErrorCode parameter, giving the error code of the function
+ *      which failed.
+ *    - The \c HID_PARSE_Sucessful enum member constant name has been corrected to \ref HID_PARSE_Successful.
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The previous \c SPI_SendByte() functionality is now located in \ref SPI_TransferByte(). \ref SPI_SendByte() now discards the return byte
+ *      for speed, to compliment the new \ref SPI_ReceiveByte() function. If bidirectional SPI transfers are required, calls to \ref SPI_SendByte()
+ *      should be changed to \ref SPI_TransferByte().
+ *    - The serial driver now sets the Tx line as an output explicitly, and enables the pull-up of the Rx line.
+ *    - The \ref Serial_Init() and \c SerialStream_Init() functions now take a second \c DoubleSpeed parameter, which indicates if the USART
+ *      should be initialized in double speed mode - useful in some circumstances for attaining baud rates not usually possible at the given AVR
+ *      clock speed.
+ *
+ *  \section Sec_Migration171208 Migrating from V1.5.3 to 081217
+ *
+ *  <b>All</b>
+ *    - The MyUSB project name has been changed to LUFA (Lightweight Framework for USB AVRs). All references to MyUSB, including macro names,
+ *      have been changed to LUFA.
+ *
+ *  <b>Library Demos</b>
+ *    - The ReconfigureUSART() routine in the USBtoSerial demo was not being called after new line encoding
+ *      parameters were set by the host. Projects built on the USBtoSerial code should update to the latest version.
+ *    - The HID Parser now supports multiple report (on a single endpoint) HID devices. The MouseHostWithParser and
+ *      KeyboardHostWithPaser demos use the updated API functions to function correctly on such devices. Projects
+ *      built on either "WithParser" demo should update to the latest code.
+ *    - The RNDIS demo TCP stack has been modified so that connections can be properly closed. It is still not
+ *      recommended that the MyUSB RNDIS demo TCP/IP stack be used for anything other than demonstration purposes,
+ *      as it is neither a full nor a standards compliant implementation.
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The Serial_IsCharReceived() macro has been changed to the correct spelling of Serial_IsCharReceived() in Serial.h.
+ *
+ *  <b>Device Mode</b>
+ *    - The MANUAL_PLL_CONTROL compile time token has been removed, and replaced with a USB_OPT_MANUAL_PLL mask
+ *      to be used in the Options parameter of the USB_Init() function.
+ *    - Calling USB_Init() now forces a complete USB interface reset and enumeration, even if the USB interface is
+ *      currently initialized.
+ *    - Interrupts are now disabled when processing control requests, to avoid problems with interrupts causing the library
+ *      or user request processing code to exceed the strict USB timing requirements on control transfers.
+ *    - The USB Reset event now resets and disables all device endpoints. If user code depends on endpoints remaining configured
+ *      after a Reset event, it should be altered to explicitly re-initialize all user endpoints.
+ *    - The prototype for the GetDescriptor function has been changed, as the return value was redundant. The function now
+ *      returns the size of the descriptor, rather than passing it back via a parameter, or returns NO_DESCRIPTOR if the specified
+ *      descriptor does not exist.
+ *    - The NO_DESCRIPTOR_STRING macro has been renamed NO_DESCRIPTOR, and is now also used as a possible return value for the
+ *      GetDescriptor function.
+ *
+ *  <b>Host Mode</b>
+ *    - The MANUAL_PLL_CONTROL compile time token has been removed, and replaced with a USB_OPT_MANUAL_PLL mask
+ *      to be used in the Options parameter of the USB_Init() function.
+ *    - The HID report parser now supports multiple Report IDs. The HID report parser GetReportItemInfo() and
+ *      SetReportItemInfo() routines now return a boolean, set if the requested report item was located in the
+ *      current report. If sending a report to a multi-report device, the first byte of the report is automatically
+ *      set to the report ID of the given report item.
+ *    - Calling USB_Init() now forces a complete USB interface reset and enumeration, even if the USB interface is
+ *      currently initialized.
+ *
+ *  \section Sec_Migration152 Migrating from V1.5.2 to V1.5.3
+ *
+ *  <b>Library Demos</b>
+ *    - Previously, all demos contained a serial number string descriptor, filled with all zeros. A serial number
+ *      string is required in Mass Storage devices, or devices which are to retain settings when moved between
+ *      ports on a machine. As people were not changing the serial number value, this was causing conflicts and so
+ *      the serial number descriptor has been removed from all but the Mass Storage demo, which requires it.
+ *    - The AudioOut and AudioIn demos did not previously silence their endpoints when the host has deactivated
+ *      them. Projects built upon either demo should upgrade to the latest code.
+ *    - The FEATURE_ENDPOINT macro has been renamed FEATURE_ENDPOINT_HALT, and is now correctly documented.
+ *    - The MassStoreHost demo contained errors which caused it to lock up randomly on certain devices. Projects built
+ *      on the MassStoreDemo code should update to the latest version.
+ *    - The Interrupt type endpoint in the CDC based demos previously had a polling interval of 0x02, which caused
+ *      problems on some Linux systems. This has been changed to 0xFF, projects built on the CDC demos should upgrade
+ *      to the latest code.
+ *    - The HID keyboard and mouse demos were not previously boot mode compatible. To enable boot mode support, projects
+ *      built on the keyboard or mouse demos (or derivatives) should upgrade to the latest code.
+ *    - The Mass Storage demo was not previously standards compliant. Projects built on the Mass Storage demo should
+ *      upgrade to the latest code.
+ *    - The USART was not being reconfigured after the host sent new encoding settings in the USBtoSerial demo. This was
+ *      previously discovered and fixed, but the change was lost. Projects built on the USBtoSerial demo should update
+ *      to the latest code.
+ *
+ *  <b>Device Mode</b>
+ *    - The endpoint non-control stream functions now have a default timeout of 50ms between packets in the stream.
+ *      If this timeout is exceeded, the function returns the new ENDPOINT_RWSTREAM_ERROR_Timeout error value. The
+ *      timeout value can be overridden by defining the USB_STREAM_TIMEOUT_MS in the project makefile to the desired
+ *      timeout duration in ms.
+ *    - Rather than returning fixed values, the flags indicating if the device has Remote Wakeup currently enabled
+ *      and/or is self-powered are now accessed and set through the new USB_RemoteWakeupEnabled and
+ *      USB_CurrentlySelfPowered macros. See the DevChapter9.h documentation for more details.
+ *    - All endpoint stream functions now require an extra Callback function parameter. Existing code may be updated
+ *      to either supply NO_STREAM_CALLBACK as the extra parameter, or disable stream callbacks altogether by passing
+ *      the token NO_STREAM_CALLBACKS to the compiler using the -D switch.
+ *
+ *  <b>Host Mode</b>
+ *    - The pipe non-control stream functions now have a default timeout of 50ms between packets in the stream.
+ *      If this timeout is exceeded, the function returns the new PIPE_RWSTREAM_ERROR_Timeout error value. The
+ *      timeout value can be overridden by defining the USB_STREAM_TIMEOUT_MS in the project makefile to the desired
+ *      timeout duration in ms.
+ *    - CollectionPath_t has been renamed to HID_CollectionPath_t to be more in line with the other HID parser structures.
+ *    - All pipe stream functions now require an extra Callback function parameter. Existing code may be updated
+ *      to either supply NO_STREAM_CALLBACK as the extra parameter, or disable stream callbacks altogether by passing
+ *      the token NO_STREAM_CALLBACKS to the compiler using the -D switch.
+ *
+ *  \section Sec_Migration151 Migrating from V1.5.1 to V1.5.2
+ *
+ *  <b>Library Demos</b>
+ *    - The RNDIS demo application has been updated so that it is functional on Linux under earlier implementations
+ *      of the RNDIS specification, which had non-standard behaviour. Projects built upon the demo should upgrade
+ *      to the latest code.
+ *    - The DFU class bootloader has had several bugs corrected in this release. It is recommended that where
+ *      possible any existing devices upgrade to the latest bootloader code.
+ *
+ *  \section Sec_Migration150 Migrating from V1.5.0 to V1.5.1
+ *
+ *  <b>Library Demos</b>
+ *    - The USBtoSerial demo was broken in the 1.5.0 release, due to incorrect register polling in place of the
+ *      global "Transmitting" flag. The change has been reverted in this release. Projects built upon the demo
+ *      should upgrade to the latest code.
+ *    - The HID class demos did not implement the mandatory GetReport HID class request. Projects built upon the HID
+ *      demos should upgrade to the latest code.
+ *    - The HID class demos incorrectly reported themselves as boot-protocol enabled HID devices in their descriptors.
+ *      Projects built upon the HID demos should upgrade to the latest code.
+ *    - The MIDI device demo had incorrect AudioStreaming interface descriptors. Projects built upon the MIDI demo
+ *      should upgrade to the latest code.
+ *    - The AudioOut demo did not correctly tristate the speaker pins when USB was disconnected, wasting power.
+ *      Projects built upon the AudioOut demo should upgrade to the latest code.
+ *
+ *  \section Sec_Migration141 Migrating from V1.4.1 to V1.5.0
+ *
+ *  <b>Library Demos</b>
+ *    - Previous versions of the library demos had incorrectly encoded BCD version numbers in the descriptors. To
+ *      avoid such mistakes in the future, the VERSION_BCD macro has been added to StdDescriptors.h. Existing
+ *      projects should at least manually correct the BCD version numbers, or preferably update the descriptors to
+ *      encode the version number in BCD format using the new macro.
+ *    - The mandatory GetReport class-specific request was accidentally omitted from previous versions of the demos
+ *      based on the Human Interface Device (HID) class. This has been corrected, and any user projects based on the
+ *      HID demos should also be updated accordingly.
+ *    - The CDC demos now correctly send an empty packet directly after a full packet, to end the transmission.
+ *      Failure to do this on projects which always or frequently send full packets will cause buffering issues on
+ *      the host OS. All CDC user projects are advised to update their transmission routines in the same manner as
+ *      the library CDC demos.
+ *    - The previous interrupt-driven Endpoint/Pipe demos did not properly save and restore the currently selected
+ *      Endpoint/Pipe when the ISR fired. This has been corrected - user projects based on the interrupt driven
+ *      demos should also update to properly save and restore the selected Endpoint/Pipe.
+ *
+ *  <b>Non-USB Library Components</b>
+ *    - The Atomic.h and ISRMacro.h header files in MyUSB/Common have been removed, as the library is now only
+ *      compatible with avr-libc library versions newer than the time before the functionality of the deleted
+ *      headers was available.
+ *
+ *  <b>Device Mode</b>
+ *    - The GetDescriptor function (see StdDescriptors.h) now has a new prototype, with altered parameter names and
+ *      functions. Existing projects will need to update the GetDescriptor implementation to reflect the new API.
+ *      The previously split Type and Index parameters are now passed as the original wValue parameter to the
+ *      function, to make way for the USB specification wIndex parameter which is <i>not</i> the same as the
+ *      previous Index parameter.
+ *    - The USB_UnhandledControlPacket event (see Events.h) now has new parameter names, to be in line with the
+ *      official USB specification. Existing code will need to be altered to use the new parameter names.
+ *    - The USB_CreateEndpoints event (see Events.h) has been renamed to USB_ConfigurationChanged, which is more
+ *      appropriate. It fires in an identical manner to the previously named event, thus the only change to be made
+ *      is the event name itself in the user project.
+ *    - The USB_Descriptor_Language_t structure no longer exists in StdDescriptors.h, as this was a
+ *      pseudo-descriptor modeled on the string descriptor. It is replaced by the true USB_Descriptor_String_t type
+ *      descriptor as indicated in the USB specification, thus all device code must be updated accordingly.
+ *    - The names of several Endpoint macros have been changed to be more consistent with the rest of the library,
+ *      with no implementation changes. This means that existing code can be altered to use the new macro names
+ *      with no other considerations required. See Endpoint.h for the new macro names.
+ *    - The previous version of the MassStorage demo had an incorrect value in the SCSI_Request_Sense_Response_t
+ *      structure named SenseData in SCSI.c which caused some problems with some hosts. User projects based on this
+ *      demo should correct the structure value to maintain compatibility across multiple OS platforms.
+ *    - By default, the descriptor structures use the official USB specification names for the elements. Previous
+ *      versions of the library used non-standard (but more verbose) names, which are still usable in the current
+ *      and future releases when the correct compile time option is enabled. See the StdDescriptors.h file
+ *      documentation for more details.
+ *
+ *  <b>Host Mode</b>
+ *    - The USB_Host_Request_Header_t structure in HostChapter9.h (used for issuing control requests) has had its
+ *      members renamed to the official USB specification names for requests. Existing code will need to be updated
+ *      to use the new names.
+ *    - The names of several Pipe macros have been changed to be more consistent with the rest of the library,
+ *      with no implementation changes. This means that existing code can be altered to use the new macro names
+ *      with no other considerations required. See Pipe.h for the new macro names.
+ *    - By default, the descriptor structures use the official USB specification names for the elements. Previous
+ *      versions of the library used non-standard (but more verbose) names, which are still usable in the current
+ *      and future releases when the correct compile time option is enabled. See the StdDescriptors.h file
+ *      documentation for more details.
+ *    - The names of the macros in Host.h for controlling the SOF generation have been renamed, see the Host.h
+ *      module documentation for the new macro names.
+ *
+ *  <b>Dual Role Mode</b>
+ *    - The OTG.h header file has been corrected so that the macros now perform their stated functions. Any existing
+ *      projects using custom headers to fix the broken OTG header should now be altered to once again use the OTG
+ *      header inside the library.
+ *    - The USB_DeviceEnumerationComplete event (see Events.h) now also fires in Device mode, when the host has
+ *      finished enumerating the device. Projects relying on the event only firing in Host mode should be updated
+ *      so that the event action only occurs when the USB_Mode global is set to USB_MODE_HOST.
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/OSDrivers.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/OSDrivers.txt
new file mode 100644
index 0000000000..4823c5b089
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/OSDrivers.txt
@@ -0,0 +1,111 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_OSDrivers Operating System Drivers
+ *
+ *  Most of the USB classes supported by LUFA are also supported natively in
+ *  most operating systems, without extra drivers being required. However, in
+ *  some cases, a driver file is required in order for the device to enumerate
+ *  and function correctly.
+ *
+ *  \section Sec_OSClassSupport Operating System USB Class Support
+ *  The table below lists the supported LUFA USB classes, and their associated
+ *  <i>native</i> support on modern operating systems.
+ *
+ *  <table>
+ *  <tr>
+ *   <th width="200px">USB Class</th>
+ *   <th width="150px">Android</th>
+ *   <th width="150px">Windows</th>
+ *   <th width="150px">Linux</th>
+ *   <th width="150px">OS X</th>
+ *  </tr>
+ *  <tr>
+ *   <td>Android Open Accessory</td>
+ *   <td>2.3.4+</td>
+ *   <td>N/A</td>
+ *   <td>N/A</td>
+ *   <td>N/A</td>
+ *  </tr>
+ *  <tr>
+ *   <td>Audio 1.0</td>
+ *   <td>N/A</td>
+ *   <td>XP+</td>
+ *   <td>2.6.?+</td>
+ *   <td>10.?+</td>
+ *  </tr>
+ *  <tr>
+ *   <td>CDC-ACM</td>
+ *   <td>N/A</td>
+ *   <td>XP+</td>
+ *   <td>2.6.?+</td>
+ *   <td>10.?+</td>
+ *  </tr>
+ *  <tr>
+ *   <td>HID</td>
+ *   <td>3.?+</td>
+ *   <td>XP+</td>
+ *   <td>2.6.?+</td>
+ *   <td>10.?+</td>
+ *  </tr>
+ *  <tr>
+ *   <td>MIDI</td>
+ *   <td>N/A</td>
+ *   <td>XP+</td>
+ *   <td>2.6.?+</td>
+ *   <td>10.?+</td>
+ *  </tr>
+ *  <tr>
+ *   <td>Mass Storage</td>
+ *   <td>N/A</td>
+ *   <td>XP+</td>
+ *   <td>2.6.?+</td>
+ *   <td>10.?+</td>
+ *  </tr>
+ *  <tr>
+ *   <td>Printer</td>
+ *   <td>N/A</td>
+ *   <td>XP+</td>
+ *   <td>2.6.?+</td>
+ *   <td>10.?+</td>
+ *  </tr>
+ *  <tr>
+ *   <td>RNDIS</td>
+ *   <td>N/A</td>
+ *   <td>XP+</td>
+ *   <td>2.6.?+</td>
+ *   <td>N/A</td>
+ *  </tr>
+ *  <tr>
+ *   <td>Still Image</td>
+ *   <td>N/A</td>
+ *   <td>XP+</td>
+ *   <td>2.6.?+</td>
+ *   <td>10.?+</td>
+ *  </tr>
+ *  </table>
+ *
+ *  \section Sec_WinINFTemplates Windows INF Drivers
+ *  Windows uses INF driver files to associate a USB device of a specific class,
+ *  VID/PID ID pair, Windows Compatibility ID or other characteristic to a kernel
+ *  driver. In most cases these files are build into the operating system, and
+ *  no special user action or driver files are required for a device using a
+ *  standard USB class to enumerate. However, for some classes, a specific INF
+ *  driver must be created and given to the operating system for the device to
+ *  enumerate.
+ *
+ *  Those USB classes requiring a custom INF driver file in Windows are listed
+ *  below, along with a basic INF template for each class.
+ *
+ *  \subsection SSec_WinINF_CDC Windows CDC INF Template
+ *  This template is required for all CDC-ACM devices on Windows XP or newer.
+ *  \verbinclude "WindowsINF/LUFA CDC-ACM.inf"
+ *
+ *  \subsection SSec_WinINF_RNDIS Windows RNDIS INF Template
+ *  This template is required for all RNDIS devices on Windows XP or newer.
+ *  \verbinclude "WindowsINF/LUFA RNDIS.inf"
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ProgrammingApps.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ProgrammingApps.txt
new file mode 100644
index 0000000000..4759ac87ae
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/ProgrammingApps.txt
@@ -0,0 +1,30 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_ProgrammingApps Programming an Application into a USB AVR
+ *
+ *  Once you have built an application, you will need a way to program in the resulting ".HEX" file (and, if your
+ *  application uses EEPROM variables with initial values, also a ".EEP" file) into your USB AVR. Normally, the
+ *  reprogramming of an AVR device must be performed using a special piece of programming hardware, through one of the
+ *  supported AVR programming protocols - ISP, HVSP, HVPP, JTAG, dW or PDI. This can be done through a custom programmer,
+ *  a third party programmer, or an official Atmel AVR tool - for more information, see the <a>atmel.com</a> website.
+ *
+ *  Alternatively, you can use the bootloader. From the Atmel factory, each USB AVR comes preloaded with the Atmel
+ *  DFU (Device Firmware Update) class bootloader, a small piece of AVR firmware which allows the remainder of the
+ *  AVR to be programmed through a non-standard interface such as the serial USART port, SPI, or (in this case) USB.
+ *  Bootloaders have the advantage of not requiring any special hardware for programming, and cannot usually be erased
+ *  or broken without an external programming device. They have disadvantages however; they cannot change the fuses of
+ *  the AVR (special configuration settings that control the operation of the chip itself) and a small portion of the
+ *  AVR's FLASH program memory must be reserved to contain the bootloader firmware, and thus cannot be used by the
+ *  loaded application.
+ *
+ *  If you wish to use the DFU bootloader to program in your application, refer to your DFU programmer's documentation.
+ *  Atmel provides a free utility called FLIP which is USB AVR compatible, and an open source (Linux compatible)
+ *  alternative exists called "dfu-programmer".
+ *
+ *  \see \ref Page_BuildModule_DFU for information on the LUFA build system DFU module, for automatic DFU bootloader
+ *  programming makefile targets.
+ */
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/SoftwareBootloaderJump.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/SoftwareBootloaderJump.txt
new file mode 100644
index 0000000000..0b69612b68
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/SoftwareBootloaderJump.txt
@@ -0,0 +1,71 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/**
+ *  \page Page_SoftwareBootloaderStart Entering the Bootloader via Software
+ *
+ *  A common requirement of many applications is the ability to jump to the programmed bootloader of a chip
+ *  on demand, via the code's firmware (i.e. not as a result of any physical user interaction with the
+ *  hardware). This might be required because the device does not have any physical user input, or simply
+ *  just to streamline the device upgrade process on the host PC.
+ *
+ *  The following C code snippets may be used to enter the bootloader upon request by the user application.
+ *  By using the watchdog to physically reset the controller, it is ensured that all system hardware is
+ *  completely reset to their defaults before the bootloader is run. This is important; since bootloaders
+ *  are written to occupy a very limited space, they usually make assumptions about the register states based
+ *  on the default values after a hard-reset of the chip.
+ *
+ *  \section Sec_SoftareBootAVR8 AVR8 Architecture
+ *  The following software bootloader jump code is written for the AVR8 architecture.
+ *
+ *  \code
+ *  #include <avr/wdt.h>
+ *  #include <avr/io.h>
+ *  #include <util/delay.h>
+ *
+ *  #include <LUFA/Common/Common.h>
+ *  #include <LUFA/Drivers/USB/USB.h>
+ *
+ *  uint32_t Boot_Key ATTR_NO_INIT;
+ *
+ *  #define MAGIC_BOOT_KEY            0xDC42ACCA
+ *  #define BOOTLOADER_START_ADDRESS  ((FLASH_SIZE_BYTES - BOOTLOADER_SEC_SIZE_BYTES) >> 1)
+ *
+ *  void Bootloader_Jump_Check(void) ATTR_INIT_SECTION(3);
+ *  void Bootloader_Jump_Check(void)
+ *  {
+ *      // If the reset source was the bootloader and the key is correct, clear it and jump to the bootloader
+ *      if ((MCUSR & (1 << WDRF)) && (Boot_Key == MAGIC_BOOT_KEY))
+ *      {
+ *          Boot_Key = 0;
+ *          ((void (*)(void))BOOTLOADER_START_ADDRESS)();
+ *      }
+ *  }
+ *
+ *  void Jump_To_Bootloader(void)
+ *  {
+ *      // If USB is used, detach from the bus and reset it
+ *      USB_Disable();
+ *
+ *      // Disable all interrupts
+ *      cli();
+ *
+ *      // Wait two seconds for the USB detachment to register on the host
+ *      Delay_MS(2000);
+ *
+ *      // Set the bootloader key to the magic value and force a reset
+ *      Boot_Key = MAGIC_BOOT_KEY;
+ *      wdt_enable(WDTO_250MS);
+ *      for (;;);
+ *  }
+ *  \endcode
+ *
+ *  Note that the bootloader magic key can be any arbitrary value. The <em>FLASH_SIZE_BYTES</em> and
+ *  <em>BOOTLOADER_SEC_SIZE_BYTES</em> tokens should be replaced with the total flash size of the AVR
+ *  in bytes, and the allocated size of the bootloader section for the target AVR.
+ *
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Style/Footer.htm b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Style/Footer.htm
new file mode 100644
index 0000000000..a72c5bdd24
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Style/Footer.htm
@@ -0,0 +1,35 @@
+<!--BEGIN GENERATE_TREEVIEW-->
+	<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+		<ul>
+			<li class="footer" style="float:left !important;">
+				$generatedby
+				<a href="http://www.doxygen.org/index.html">
+					<img class="footer" src="$relpath$doxygen.png" alt="doxygen"/>
+				</a>
+				$doxygenversion
+			</li>
+
+			<li class="footer">
+				<a href="http://www.lufa-lib.org" title="LUFA Project Page">LUFA Project Page</a> | <a href="http://www.lufa-lib.org/support" title="LUFA Support List">Support Mailing List</a> | <a href="http://www.lufa-lib.org/donate" title="Donate to Support LUFA">Donate</a> | <a href="http://www.fourwalledcubicle.com" title="Four Walled Cubicle Website">Four Walled Cubicle</a> - LUFA, the Lightweight USB Framework for AVRs
+			</li>
+		</ul>
+	</div>
+<!--END GENERATE_TREEVIEW-->
+<!--BEGIN !GENERATE_TREEVIEW-->
+		<hr class="footer"/>
+		<div class="footer">
+			<span style="float: left;">
+				$generatedby
+				<a href="http://www.doxygen.org/index.html">
+					<img class="footer" src="$relpath$doxygen.png" alt="doxygen"/>
+				</a>
+				$doxygenversion
+			</span>
+
+			<span style="margin-right: 20px; float: right;">
+				<a href="http://www.lufa-lib.org" title="LUFA Project Page">LUFA Project Page</a> | <a href="http://www.lufa-lib.org/support" title="LUFA Support List">Support Mailing List</a> | <a href="http://www.lufa-lib.org/donate" title="Donate to Support LUFA">Donate</a> | <a href="http://www.fourwalledcubicle.com" title="Four Walled Cubicle Website">Four Walled Cubicle</a> - LUFA, the Lightweight USB Framework for AVRs
+			</span>
+		</div>
+<!--END !GENERATE_TREEVIEW-->
+	</body>
+</html>
+\ No newline at end of file
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Style/Style.css b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Style/Style.css
new file mode 100644
index 0000000000..933215546f
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/Style/Style.css
@@ -0,0 +1,93 @@
+/* ============================= */
+/*    Page Header Formattings    */
+/* ============================= */
+#titlearea {
+	background-color:#E1E7F4;
+	background-image:url('nav_f.png');
+	background-repeat:repeat-x;
+	color:#20335A;
+	font-weight:bold;
+	text-shadow:0 1px 1px rgba(255, 255, 255, 0.9);
+}
+
+#projectlogo {
+	padding-left: 10px;
+}
+
+/* ============================= */
+/*    General Text Formattings   */
+/* ============================= */
+body,table,div,p,dl {
+	font-family:Lucida Grande, Verdana, Geneva, Arial, sans-serif;
+	font-size:13px;
+	line-height:1.3;
+}
+
+div.header, div.contents p {
+	padding-left:12px;
+}
+
+/* ============================= */
+/* API Documentation Formattings */
+/* ============================= */
+div.contents table.memberdecls, .paramname {
+	font-family:Consolas, Monaco, courier, sans-serif;
+	font-size:105%;
+	padding-right:20px;
+}
+
+/* ============================= */
+/*    HTML Heading Formattings   */
+/* ============================= */
+h1, h2, h3, h4 {
+	font-family:Lucida Grande, Verdana, Geneva, Arial, sans-serif;
+}
+
+h1 {
+	font-size:25px;
+	margin-bottom:10px;
+}
+
+h2 {
+	color:#42657B;
+	font-size:17px;
+}
+
+h3 {
+	font-size:15px;
+}
+
+h4 {
+	font-size:13px;
+}
+
+/* ============================= */
+/*    Code Snippet Formattings   */
+/* ============================= */
+span.keyword {
+	color:#008000;
+}
+
+span.keywordtype {
+	color:#604020;
+}
+
+span.keywordflow {
+	color:#e08000;
+}
+
+span.comment {
+	color:#008000;
+}
+
+span.preprocessor {
+	color:#806020;
+}
+
+span.stringliteral {
+	color:#002080;
+}
+
+span.charliteral {
+	color:#008080;
+}
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/VIDAndPIDValues.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/VIDAndPIDValues.txt
new file mode 100644
index 0000000000..8b17220445
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/VIDAndPIDValues.txt
@@ -0,0 +1,199 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_VIDPID VID and PID values
+ *
+ *  \section Sec_VIDPID_Allocations VID and PID Allocations
+ *  The LUFA library uses VID/PID combinations generously donated by Atmel. The following VID/PID combinations
+ *  are used within the LUFA demos, and thus may be re-used by derivations of each demo. Free PID values may be
+ *  used by future LUFA demo projects.
+ *
+ *  <b>These VID/PID values should not be used in commercial designs under any circumstances.</b> Private projects
+ *  may use the following values freely, but must accept any collisions due to other LUFA derived private projects
+ *  sharing identical values. It is suggested that private projects using interfaces compatible with existing
+ *  demos share the same VID/PID value.
+ *
+ *  <table>
+ *   <tr>
+ *    <th>VID</th>
+ *    <th>PID</th>
+ *    <th>Usage</th>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2040</td>
+ *    <td>Test VID/PID (See \ref Sec_Test_VIDPID)</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2041</td>
+ *    <td>Mouse Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2042</td>
+ *    <td>Keyboard Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2043</td>
+ *    <td>Joystick Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2044</td>
+ *    <td>CDC Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2045</td>
+ *    <td>Mass Storage Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2046</td>
+ *    <td>Audio Output Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2047</td>
+ *    <td>Audio Input Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2048</td>
+ *    <td>MIDI Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2049</td>
+ *    <td>MagStripe Project</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x204A</td>
+ *    <td>CDC Class Bootloader</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x204B</td>
+ *    <td>USB to Serial Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x204C</td>
+ *    <td>RNDIS Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x204D</td>
+ *    <td>Combined Keyboard and Mouse Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x204E</td>
+ *    <td>Dual CDC Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>
+ *     0x204F
+ *    </td>
+ *    <td>Generic HID Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2060</td>
+ *    <td>Benito Programmer Project</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2061</td>
+ *    <td>Combined Mass Storage and Keyboard Demo</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2062</td>
+ *    <td>Combined CDC and Mouse Demo</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2063</td>
+ *    <td>Mass Storage/HID Interface Datalogger Project</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2064</td>
+ *    <td>Interfaceless Control-Only LUFA Devices</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2065</td>
+ *    <td>Test and Measurement Demo</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>
+ *     0x2066
+ *    </td>
+ *    <td>Multiple Report Keyboard/Mouse HID Demo</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2067</td>
+ *    <td>HID Class Bootloader</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x2068</td>
+ *    <td>Virtual Serial/Mass Storage Demo</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>
+ *     0x2069
+ *    </td>
+ *    <td>Webserver Project</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x206A</td>
+ *    <td>Media Control Project</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x206B</td>
+ *    <td>Printer Class Bootloader</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x206C</td>
+ *    <td>Bulk Vendor Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x206D</td>
+ *    <td>Dual MIDI Demo Application</td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x206E</td>
+ *    <td><i>Currently Unallocated</i></td>
+ *   </tr>
+ *   <tr>
+ *    <td>0x03EB</td>
+ *    <td>0x206F</td>
+ *    <td><i>Currently Unallocated</i></td>
+ *   </tr>
+ *  </table>
+ *
+ *  \section Sec_Test_VIDPID The Test VID/PID Combination
+ *  For use in testing of LUFA powered devices during development only, by non-commercial entities.
+ *  All devices must accept collisions on this VID/PID range (from other in-development LUFA devices)
+ *  to be resolved by using a unique release number in the Device Descriptor. No devices using this
+ *  VID/PID combination may be released to the general public.
+ */
+
diff --git a/protocol/lufa/LUFA-git/LUFA/DoxygenPages/WritingBoardDrivers.txt b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/WritingBoardDrivers.txt
new file mode 100644
index 0000000000..b2ff07e666
--- /dev/null
+++ b/protocol/lufa/LUFA-git/LUFA/DoxygenPages/WritingBoardDrivers.txt
@@ -0,0 +1,47 @@
+/** \file
+ *
+ *  This file contains special DoxyGen information for the generation of the main page and other special
+ *  documentation pages. It is not a project source file.
+ */
+
+/** \page Page_WritingBoardDrivers Writing LUFA Board Drivers
+ *
+ *  LUFA ships with several basic pre-made board drivers, to control hardware present on the supported board
+ *  hardware - such as Dataflash ICs, LEDs, Joysticks, or other hardware peripherals. When compiling an application
+ *  which makes use of one or more board drivers located in <i>LUFA/Drivers/Board</i>, you must also indicate which
+ *  board hardware you are using in your project makefile. This is done by defining the <tt>BOARD</tt> macro using
+ *  the <tt>-D</tt> switch passed to the compiler, with a constant of <tt>BOARD_{Name}</tt>. For example,
+ *  <tt>-DBOARD=BOARD_USBKEY</tt> instructs the compiler to use the USBKEY board hardware drivers.
+ *
+ *  If your application does not use <i>any</i> board level drivers, you can omit the definition of the <tt>BOARD</tt>
+ *  macro. However, some users may wish to write their own custom board hardware drivers which are to remain compatible
+ *  with the LUFA hardware API. To do this, the <tt>BOARD</tt> macro should be defined to the value <tt>BOARD_USER</tt>.
+ *  This indicates that the board level drivers should be located in a folder named "Board" located inside the
+ *  application's folder.
+ *
+ *  When used, the driver stub files located in the <tt>LUFA/CodeTemplates/DriverStubs</tt> folder should be copied to
+ *  the user application's <tt>Board/</tt> directory, and filled out to include the values and code needed to control
+ *  the custom board hardware. Once done, the existing LUFA board level APIs (accessed in the regular
+ *  <tt>LUFA/Drivers/Board/</tt> folder) will redirect to the user board drivers, maintaining code compatibility and
+ *  allowing for a different board to be selected through the project makefile with no code changes.
+ *
+ *  \section Sec_BoardTemplates Board Driver Templates
+ *
+ *  The templates for each board driver are reproduced below.
+ *
+ *  \subsection SSec_BoardTemplates_Board Template for USER <Board/Board.h>
+ *  \include "DriverStubs/Board.h"
+ *
+ *  \subsection SSec_BoardTemplates_Buttons Template for USER <Board/Buttons.h>
+ *  \include "DriverStubs/Buttons.h"
+ *
+ *  \subsection SSec_BoardTemplates_Dataflash Template for USER <Board/Dataflash.h>
+ *  \include "DriverStubs/Dataflash.h"
+ *
+ *  \subsection SSec_BoardTemplates_Joystick Template for USER <Board/Joystick.h>
+ *  \include "DriverStubs/Joystick.h"
+ *
+ *  \subsection SSec_BoardTemplates_LEDs Template for USER <Board/LEDs.h>
+ *  \include "DriverStubs/LEDs.h"
+ */
+
author	tmk <hasu@tmk-kbd.com>	2015-05-13 11:13:10 +0900
committer	tmk <hasu@tmk-kbd.com>	2015-05-13 11:13:10 +0900
commit	f6d56675f9f981c5464f0ca7a1fbb0162154e8c5 (patch)
tree	57c9d4b3808a26116ae0ee7956fc00b84841aa2b /protocol/lufa/LUFA-git/LUFA/DoxygenPages
parent	4d116a04e94cf0d19317d5b44e4fa9f34a3e5594 (diff)