added protocol stack: pjrc, vusb

55 files changed, 836 insertions, 1832 deletions

diff --git a/Makefile.common b/Makefile.common
index 808e8ff3bf..5c34be4e9d 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -1,668 +1,17 @@
-# Hey Emacs, this is a -*- makefile -*-
-#----------------------------------------------------------------------------
-# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
-#
-# Released to the Public Domain
-#
-# Additional material for this makefile was written by:
-# Peter Fleury
-# Tim Henigan
-# Colin O'Flynn
-# Reiner Patommel
-# Markus Pfaff
-# Sander Pool
-# Frederik Rouleau
-# Carlos Lamas
-#
-#----------------------------------------------------------------------------
-# On command line:
-#
-# make all = Make software.
-#
-# make clean = Clean out built project files.
-#
-# make coff = Convert ELF to AVR COFF.
-#
-# make extcoff = Convert ELF to AVR Extended COFF.
-#
-# make program = Download the hex file to the device, using avrdude.
-#                Please customize the avrdude settings below first!
-#
-# make debug = Start either simulavr or avarice as specified for debugging, 
-#              with avr-gdb or avr-insight as the front end for debugging.
-#
-# make filename.s = Just compile filename.c into the assembler code only.
-#
-# make filename.i = Create a preprocessed source file for use in submitting
-#                   bug reports to the GCC project.
-#
-# To rebuild project do "make clean" then "make all".
-#----------------------------------------------------------------------------
-
-# Following variables need to be set in <target>/Makefile:
-# 	TARGET
-# 	COMMON_DIR
-# 	TARGET_DIR
-# 	TARGET_SRC
-# 	MCU
-# 	F_CPU
-
-
-# List C source files here. (C dependencies are automatically generated.)
-SRC =	tmk.c \
+SRC +=	keyboard.c \
 	layer.c \
-	key_process.c \
-	usb_keyboard.c \
-	usb_debug.c \
-	usb.c \
-	jump_bootloader.c \
-	print.c \
 	timer.c \
+	print.c \
 	util.c
-SRC +=	$(TARGET_SRC)
 
 # Option modules
-ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
-    SRC += usb_mouse.c
-endif
 ifdef MOUSEKEY_ENABLE
     SRC += mousekey.c
 endif
+
 ifdef PS2_MOUSE_ENABLE
     SRC += ps2.c \
 	   ps2_mouse.c
 endif
-ifdef USB_EXTRA_ENABLE
-    SRC += usb_extra.c
-endif
-
-ALL_SRC = $(SRC)
-ALL_SRC += usb_mouse.c \
-	   mousekey.c \
-	   ps2.c \
-	   ps2_mouse.c \
-	   usb_extra.c
-
-
-# C source file search path
-VPATH = $(TARGET_DIR):$(COMMON_DIR)
-
-
-# Output format. (can be srec, ihex, binary)
-FORMAT = ihex
-
-
-# Object files directory
-#     To put object files in current directory, use a dot (.), do NOT make
-#     this an empty or blank macro!
-OBJDIR = .
-
-
-# List C++ source files here. (C dependencies are automatically generated.)
-CPPSRC = 
-
-
-# List Assembler source files here.
-#     Make them always end in a capital .S.  Files ending in a lowercase .s
-#     will not be considered source files but generated files (assembler
-#     output from the compiler), and will be deleted upon "make clean"!
-#     Even though the DOS/Win* filesystem matches both .s and .S the same,
-#     it will preserve the spelling of the filenames, and gcc itself does
-#     care about how the name is spelled on its command-line.
-ASRC =
-
-
-# Optimization level, can be [0, 1, 2, 3, s]. 
-#     0 = turn off optimization. s = optimize for size.
-#     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
-OPT = s
-
-
-# Debugging format.
-#     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
-#     AVR Studio 4.10 requires dwarf-2.
-#     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
-DEBUG = dwarf-2
-
-
-# List any extra directories to look for include files here.
-#     Each directory must be seperated by a space.
-#     Use forward slashes for directory separators.
-#     For a directory that has spaces, enclose it in quotes.
-EXTRAINCDIRS = $(TARGET_DIR) $(COMMON_DIR)
-
-
-# Compiler flag to set the C Standard level.
-#     c89   = "ANSI" C
-#     gnu89 = c89 plus GCC extensions
-#     c99   = ISO C99 standard (not yet fully implemented)
-#     gnu99 = c99 plus GCC extensions
-CSTANDARD = -std=gnu99
-
-
-OPT_DEFS =
-ifdef MOUSEKEY_ENABLE
-    OPT_DEFS += -DMOUSEKEY_ENABLE
-endif
-ifdef PS2_MOUSE_ENABLE
-    OPT_DEFS += -DPS2_MOUSE_ENABLE
-endif
-ifdef USB_EXTRA_ENABLE
-    OPT_DEFS += -DUSB_EXTRA_ENABLE
-endif
-ifdef USB_NKRO_ENABLE
-    OPT_DEFS += -DUSB_NKRO_ENABLE
-endif
-ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
-    OPT_DEFS += -DUSB_MOUSE_ENABLE
-endif
-
-# Place -D or -U options here for C sources
-CDEFS = -DF_CPU=$(F_CPU)UL
-CDEFS += $(OPT_DEFS)
-
-
-# Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-ADEFS += $(OPT_DEFS)
-
-
-# Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
-#CPPDEFS += -D__STDC_LIMIT_MACROS
-#CPPDEFS += -D__STDC_CONSTANT_MACROS
-CPPDEFS += $(OPT_DEFS)
-
-
-
-#---------------- Compiler Options C ----------------
-#  -g*:          generate debugging information
-#  -O*:          optimization level
-#  -f...:        tuning, see GCC manual and avr-libc documentation
-#  -Wall...:     warning level
-#  -Wa,...:      tell GCC to pass this to the assembler.
-#    -adhlns...: create assembler listing
-CFLAGS = -g$(DEBUG)
-CFLAGS += $(CDEFS)
-CFLAGS += -O$(OPT)
-CFLAGS += -funsigned-char
-CFLAGS += -funsigned-bitfields
-CFLAGS += -ffunction-sections
-CFLAGS += -fpack-struct
-CFLAGS += -fshort-enums
-CFLAGS += -Wall
-CFLAGS += -Wstrict-prototypes
-#CFLAGS += -mshort-calls
-#CFLAGS += -fno-unit-at-a-time
-#CFLAGS += -Wundef
-#CFLAGS += -Wunreachable-code
-#CFLAGS += -Wsign-compare
-CFLAGS += -Wa,-adhlns=$(@:%.o=$(OBJDIR)/%.lst)
-CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-CFLAGS += $(CSTANDARD)
-CFLAGS += -include config.h
-
-
-#---------------- Compiler Options C++ ----------------
-#  -g*:          generate debugging information
-#  -O*:          optimization level
-#  -f...:        tuning, see GCC manual and avr-libc documentation
-#  -Wall...:     warning level
-#  -Wa,...:      tell GCC to pass this to the assembler.
-#    -adhlns...: create assembler listing
-CPPFLAGS = -g$(DEBUG)
-CPPFLAGS += $(CPPDEFS)
-CPPFLAGS += -O$(OPT)
-CPPFLAGS += -funsigned-char
-CPPFLAGS += -funsigned-bitfields
-CPPFLAGS += -fpack-struct
-CPPFLAGS += -fshort-enums
-CPPFLAGS += -fno-exceptions
-CPPFLAGS += -Wall
-CPPFLAGS += -Wundef
-#CPPFLAGS += -mshort-calls
-#CPPFLAGS += -fno-unit-at-a-time
-#CPPFLAGS += -Wstrict-prototypes
-#CPPFLAGS += -Wunreachable-code
-#CPPFLAGS += -Wsign-compare
-CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
-CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-#CPPFLAGS += $(CSTANDARD)
-CPPFLAGS += -include config.h
-
-
-#---------------- Assembler Options ----------------
-#  -Wa,...:   tell GCC to pass this to the assembler.
-#  -adhlns:   create listing
-#  -gstabs:   have the assembler create line number information; note that
-#             for use in COFF files, additional information about filenames
-#             and function names needs to be present in the assembler source
-#             files -- see avr-libc docs [FIXME: not yet described there]
-#  -listing-cont-lines: Sets the maximum number of continuation lines of hex 
-#       dump that will be displayed for a given single line of source input.
-ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
-ASFLAGS += -include config.h
-
-
-#---------------- Library Options ----------------
-# Minimalistic printf version
-PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
-
-# Floating point printf version (requires MATH_LIB = -lm below)
-PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
-
-# If this is left blank, then it will use the Standard printf version.
-PRINTF_LIB = 
-#PRINTF_LIB = $(PRINTF_LIB_MIN)
-#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
-
-
-# Minimalistic scanf version
-SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
-
-# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
-SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
-
-# If this is left blank, then it will use the Standard scanf version.
-SCANF_LIB = 
-#SCANF_LIB = $(SCANF_LIB_MIN)
-#SCANF_LIB = $(SCANF_LIB_FLOAT)
-
-
-MATH_LIB = -lm
-
-
-# List any extra directories to look for libraries here.
-#     Each directory must be seperated by a space.
-#     Use forward slashes for directory separators.
-#     For a directory that has spaces, enclose it in quotes.
-EXTRALIBDIRS = 
-
-
-
-#---------------- External Memory Options ----------------
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# used for variables (.data/.bss) and heap (malloc()).
-#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# only used for heap (malloc()).
-#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
-
-EXTMEMOPTS =
-
-
-
-#---------------- Linker Options ----------------
-#  -Wl,...:     tell GCC to pass this to linker.
-#    -Map:      create map file
-#    --cref:    add cross reference to  map file
-#
-# Comennt out "--relax" option to avoid a error such:
-# 	(.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
-#
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
-LDFLAGS += -Wl,--relax
-LDFLAGS += -Wl,--gc-sections
-LDFLAGS += $(EXTMEMOPTS)
-LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
-LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
-#LDFLAGS += -T linker_script.x
-
-
-
-#---------------- Programming Options (avrdude) ----------------
-
-# Programming hardware
-# Type: avrdude -c ?
-# to get a full listing.
-#
-AVRDUDE_PROGRAMMER = stk500v2
-
-# com1 = serial port. Use lpt1 to connect to parallel port.
-AVRDUDE_PORT = com1    # programmer connected to serial device
-
-AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
-#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
-
-
-# Uncomment the following if you want avrdude's erase cycle counter.
-# Note that this counter needs to be initialized first using -Yn,
-# see avrdude manual.
-#AVRDUDE_ERASE_COUNTER = -y
-
-# Uncomment the following if you do /not/ wish a verification to be
-# performed after programming the device.
-#AVRDUDE_NO_VERIFY = -V
-
-# Increase verbosity level.  Please use this when submitting bug
-# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 
-# to submit bug reports.
-#AVRDUDE_VERBOSE = -v -v
-
-AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
-AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
-AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
-AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
-
-
-
-#---------------- Debugging Options ----------------
-
-# For simulavr only - target MCU frequency.
-DEBUG_MFREQ = $(F_CPU)
-
-# Set the DEBUG_UI to either gdb or insight.
-# DEBUG_UI = gdb
-DEBUG_UI = insight
-
-# Set the debugging back-end to either avarice, simulavr.
-DEBUG_BACKEND = avarice
-#DEBUG_BACKEND = simulavr
-
-# GDB Init Filename.
-GDBINIT_FILE = __avr_gdbinit
-
-# When using avarice settings for the JTAG
-JTAG_DEV = /dev/com1
-
-# Debugging port used to communicate between GDB / avarice / simulavr.
-DEBUG_PORT = 4242
-
-# Debugging host used to communicate between GDB / avarice / simulavr, normally
-#     just set to localhost unless doing some sort of crazy debugging when 
-#     avarice is running on a different computer.
-DEBUG_HOST = localhost
-
-
-
-#============================================================================
-
-
-# Define programs and commands.
-SHELL = sh
-CC = avr-gcc
-OBJCOPY = avr-objcopy
-OBJDUMP = avr-objdump
-SIZE = avr-size
-AR = avr-ar rcs
-NM = avr-nm
-AVRDUDE = avrdude
-REMOVE = rm -f
-REMOVEDIR = rm -rf
-COPY = cp
-WINSHELL = cmd
-
-
-# Define Messages
-# English
-MSG_ERRORS_NONE = Errors: none
-MSG_BEGIN = -------- begin --------
-MSG_END = --------  end  --------
-MSG_SIZE_BEFORE = Size before: 
-MSG_SIZE_AFTER = Size after:
-MSG_COFF = Converting to AVR COFF:
-MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
-MSG_FLASH = Creating load file for Flash:
-MSG_EEPROM = Creating load file for EEPROM:
-MSG_EXTENDED_LISTING = Creating Extended Listing:
-MSG_SYMBOL_TABLE = Creating Symbol Table:
-MSG_LINKING = Linking:
-MSG_COMPILING = Compiling C:
-MSG_COMPILING_CPP = Compiling C++:
-MSG_ASSEMBLING = Assembling:
-MSG_CLEANING = Cleaning project:
-MSG_CREATING_LIBRARY = Creating library:
-
-
-
-
-# Define all object files.
-OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
-
-# Define all listing files.
-LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
-
-
-# Compiler flags to generate dependency files.
-GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
-
-
-# Combine all necessary flags and optional flags.
-# Add target processor to flags.
-ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
-ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
-ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
-
-
-
-
-
-# Default target.
-all: begin gccversion sizebefore build sizeafter end
-
-depend: tmk.c
-	@echo $<
-	@echo $(<F)
-#	$(CC) -E $(ALL_CFLAGS) $<
-
-# Change the build target to build a HEX file or a library.
-build: elf hex eep lss sym
-#build: lib
-
-
-elf: $(TARGET).elf
-hex: $(TARGET).hex
-eep: $(TARGET).eep
-lss: $(TARGET).lss
-sym: $(TARGET).sym
-LIBNAME=lib$(TARGET).a
-lib: $(LIBNAME)
-
-
-
-# Eye candy.
-# AVR Studio 3.x does not check make's exit code but relies on
-# the following magic strings to be generated by the compile job.
-begin:
-	@echo
-	@echo $(MSG_BEGIN)
-
-end:
-	@echo $(MSG_END)
-	@echo
-
-
-# Display size of file.
-HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-#ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
-ELFSIZE = $(SIZE) $(TARGET).elf
-
-sizebefore:
-	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
-	2>/dev/null; echo; fi
-
-sizeafter:
-	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
-	2>/dev/null; echo; fi
-
-
-
-# Display compiler version information.
-gccversion : 
-	@$(CC) --version
-
-
-
-# Program the device.  
-program: $(TARGET).hex $(TARGET).eep
-	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
-
-
-# Generate avr-gdb config/init file which does the following:
-#     define the reset signal, load the target file, connect to target, and set 
-#     a breakpoint at main().
-gdb-config: 
-	@$(REMOVE) $(GDBINIT_FILE)
-	@echo define reset >> $(GDBINIT_FILE)
-	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
-	@echo end >> $(GDBINIT_FILE)
-	@echo file $(TARGET).elf >> $(GDBINIT_FILE)
-	@echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
-ifeq ($(DEBUG_BACKEND),simulavr)
-	@echo load  >> $(GDBINIT_FILE)
-endif
-	@echo break main >> $(GDBINIT_FILE)
-
-debug: gdb-config $(TARGET).elf
-ifeq ($(DEBUG_BACKEND), avarice)
-	@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
-	@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
-	$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
-	@$(WINSHELL) /c pause
-
-else
-	@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
-	$(DEBUG_MFREQ) --port $(DEBUG_PORT)
-endif
-	@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
-
-
-
-
-# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
-COFFCONVERT = $(OBJCOPY) --debugging
-COFFCONVERT += --change-section-address .data-0x800000
-COFFCONVERT += --change-section-address .bss-0x800000
-COFFCONVERT += --change-section-address .noinit-0x800000
-COFFCONVERT += --change-section-address .eeprom-0x810000
-
-
-
-coff: $(TARGET).elf
-	@echo
-	@echo $(MSG_COFF) $(TARGET).cof
-	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
-
-
-extcoff: $(TARGET).elf
-	@echo
-	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
-	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
-
-
-
-# Create final output files (.hex, .eep) from ELF output file.
-%.hex: %.elf
-	@echo
-	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
-
-%.eep: %.elf
-	@echo
-	@echo $(MSG_EEPROM) $@
-	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
-	--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
-
-# Create extended listing file from ELF output file.
-%.lss: %.elf
-	@echo
-	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -S -z $< > $@
-
-# Create a symbol table from ELF output file.
-%.sym: %.elf
-	@echo
-	@echo $(MSG_SYMBOL_TABLE) $@
-	$(NM) -n $< > $@
-
-
-
-# Create library from object files.
-.SECONDARY : $(TARGET).a
-.PRECIOUS : $(OBJ)
-%.a: $(OBJ)
-	@echo
-	@echo $(MSG_CREATING_LIBRARY) $@
-	$(AR) $@ $(OBJ)
-
-
-# Link: create ELF output file from object files.
-.SECONDARY : $(TARGET).elf
-.PRECIOUS : $(OBJ)
-%.elf: $(OBJ)
-	@echo
-	@echo $(MSG_LINKING) $@
-	$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
-
-
-# Compile: create object files from C source files.
-$(OBJDIR)/%.o : %.c
-	@echo
-	@echo $(MSG_COMPILING) $<
-	$(CC) -c $(ALL_CFLAGS) $< -o $@ 
-
-
-# Compile: create object files from C++ source files.
-$(OBJDIR)/%.o : %.cpp
-	@echo
-	@echo $(MSG_COMPILING_CPP) $<
-	$(CC) -c $(ALL_CPPFLAGS) $< -o $@ 
-
-
-# Compile: create assembler files from C source files.
-%.s : %.c
-	$(CC) -S $(ALL_CFLAGS) $< -o $@
-
-
-# Compile: create assembler files from C++ source files.
-%.s : %.cpp
-	$(CC) -S $(ALL_CPPFLAGS) $< -o $@
-
-
-# Assemble: create object files from assembler source files.
-$(OBJDIR)/%.o : %.S
-	@echo
-	@echo $(MSG_ASSEMBLING) $<
-	$(CC) -c $(ALL_ASFLAGS) $< -o $@
-
-
-# Create preprocessed source for use in sending a bug report.
-%.i : %.c
-	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-
-
-# Target: clean project.
-clean: begin clean_list end
-
-clean_list :
-	@echo
-	@echo $(MSG_CLEANING)
-	$(REMOVE) $(TARGET).hex
-	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET).cof
-	$(REMOVE) $(TARGET).elf
-	$(REMOVE) $(TARGET).map
-	$(REMOVE) $(TARGET).sym
-	$(REMOVE) $(TARGET).lss
-	$(REMOVE) $(ALL_SRC:%.c=$(OBJDIR)/%.o)
-	$(REMOVE) $(ALL_SRC:%.c=$(OBJDIR)/%.lst)
-	$(REMOVE) $(ALL_SRC:.c=.s)
-	$(REMOVE) $(ALL_SRC:.c=.d)
-	$(REMOVE) $(ALL_SRC:.c=.i)
-	$(REMOVEDIR) .dep
-
-
-# Create object files directory
-$(shell mkdir $(OBJDIR) 2>/dev/null)
-
-
-# Include the dependency files.
--include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
-
 
-# Listing of phony targets.
-.PHONY : all begin finish end sizebefore sizeafter gccversion \
-build elf hex eep lss sym coff extcoff \
-clean clean_list program debug gdb-config
+include $(COMMON_DIR)/Makefile.rules
diff --git a/Makefile.pjrc b/Makefile.pjrc
new file mode 100644
index 0000000000..4c0e835041
--- /dev/null
+++ b/Makefile.pjrc
@@ -0,0 +1,28 @@
+# Following variables need to be set in <target>/Makefile:
+# 	TARGET
+# 	COMMON_DIR
+# 	TARGET_DIR
+# 	TARGET_SRC
+# 	MCU
+# 	F_CPU
+
+
+# List C source files here. (C dependencies are automatically generated.)
+SRC =	usb_keyboard.c \
+	usb_debug.c \
+	usb.c \
+	jump_bootloader.c
+SRC +=	$(TARGET_SRC)
+
+# Option modules
+ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
+    SRC += usb_mouse.c
+endif
+
+ifdef USB_EXTRA_ENABLE
+    SRC += usb_extra.c
+endif
+
+
+# C source file search path
+VPATH = $(TARGET_DIR):$(COMMON_DIR):$(COMMON_DIR)/pjrc
diff --git a/Makefile.rules b/Makefile.rules
new file mode 100644
index 0000000000..3de1c0def1
--- /dev/null
+++ b/Makefile.rules
@@ -0,0 +1,600 @@
+# Hey Emacs, this is a -*- makefile -*-
+#----------------------------------------------------------------------------
+# WinAVR Makefile Template written by Eric B. Weddington, Jî’šg Wunsch, et al.
+#
+# Released to the Public Domain
+#
+# Additional material for this makefile was written by:
+# Peter Fleury
+# Tim Henigan
+# Colin O'Flynn
+# Reiner Patommel
+# Markus Pfaff
+# Sander Pool
+# Frederik Rouleau
+# Carlos Lamas
+#
+#----------------------------------------------------------------------------
+# On command line:
+#
+# make all = Make software.
+#
+# make clean = Clean out built project files.
+#
+# make coff = Convert ELF to AVR COFF.
+#
+# make extcoff = Convert ELF to AVR Extended COFF.
+#
+# make program = Download the hex file to the device, using avrdude.
+#                Please customize the avrdude settings below first!
+#
+# make debug = Start either simulavr or avarice as specified for debugging, 
+#              with avr-gdb or avr-insight as the front end for debugging.
+#
+# make filename.s = Just compile filename.c into the assembler code only.
+#
+# make filename.i = Create a preprocessed source file for use in submitting
+#                   bug reports to the GCC project.
+#
+# To rebuild project do "make clean" then "make all".
+#----------------------------------------------------------------------------
+
+
+# Output format. (can be srec, ihex, binary)
+FORMAT = ihex
+
+
+# Object files directory
+#     To put object files in current directory, use a dot (.), do NOT make
+#     this an empty or blank macro!
+OBJDIR = obj
+
+
+# Optimization level, can be [0, 1, 2, 3, s]. 
+#     0 = turn off optimization. s = optimize for size.
+#     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
+OPT = s
+
+
+# Debugging format.
+#     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
+#     AVR Studio 4.10 requires dwarf-2.
+#     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
+DEBUG = dwarf-2
+
+
+# List any extra directories to look for include files here.
+#     Each directory must be seperated by a space.
+#     Use forward slashes for directory separators.
+#     For a directory that has spaces, enclose it in quotes.
+EXTRAINCDIRS = $(subst :, ,$(VPATH))
+
+
+# Compiler flag to set the C Standard level.
+#     c89   = "ANSI" C
+#     gnu89 = c89 plus GCC extensions
+#     c99   = ISO C99 standard (not yet fully implemented)
+#     gnu99 = c99 plus GCC extensions
+CSTANDARD = -std=gnu99
+
+
+ifdef MOUSEKEY_ENABLE
+    OPT_DEFS += -DMOUSEKEY_ENABLE
+endif
+ifdef PS2_MOUSE_ENABLE
+    OPT_DEFS += -DPS2_MOUSE_ENABLE
+endif
+ifdef USB_EXTRA_ENABLE
+    OPT_DEFS += -DUSB_EXTRA_ENABLE
+endif
+ifdef USB_NKRO_ENABLE
+    OPT_DEFS += -DUSB_NKRO_ENABLE
+endif
+ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
+    OPT_DEFS += -DUSB_MOUSE_ENABLE
+endif
+
+# Place -D or -U options here for C sources
+CDEFS = -DF_CPU=$(F_CPU)UL
+CDEFS += $(OPT_DEFS)
+
+
+# Place -D or -U options here for ASM sources
+ADEFS = -DF_CPU=$(F_CPU)
+ADEFS += $(OPT_DEFS)
+
+
+# Place -D or -U options here for C++ sources
+CPPDEFS = -DF_CPU=$(F_CPU)UL
+#CPPDEFS += -D__STDC_LIMIT_MACROS
+#CPPDEFS += -D__STDC_CONSTANT_MACROS
+CPPDEFS += $(OPT_DEFS)
+
+
+
+#---------------- Compiler Options C ----------------
+#  -g*:          generate debugging information
+#  -O*:          optimization level
+#  -f...:        tuning, see GCC manual and avr-libc documentation
+#  -Wall...:     warning level
+#  -Wa,...:      tell GCC to pass this to the assembler.
+#    -adhlns...: create assembler listing
+CFLAGS = -g$(DEBUG)
+CFLAGS += $(CDEFS)
+CFLAGS += -O$(OPT)
+CFLAGS += -funsigned-char
+CFLAGS += -funsigned-bitfields
+CFLAGS += -ffunction-sections
+CFLAGS += -fpack-struct
+CFLAGS += -fshort-enums
+CFLAGS += -Wall
+CFLAGS += -Wstrict-prototypes
+#CFLAGS += -mshort-calls
+#CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
+#CFLAGS += -Wunreachable-code
+#CFLAGS += -Wsign-compare
+CFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
+CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
+CFLAGS += $(CSTANDARD)
+CFLAGS += -include config.h
+
+
+#---------------- Compiler Options C++ ----------------
+#  -g*:          generate debugging information
+#  -O*:          optimization level
+#  -f...:        tuning, see GCC manual and avr-libc documentation
+#  -Wall...:     warning level
+#  -Wa,...:      tell GCC to pass this to the assembler.
+#    -adhlns...: create assembler listing
+CPPFLAGS = -g$(DEBUG)
+CPPFLAGS += $(CPPDEFS)
+CPPFLAGS += -O$(OPT)
+CPPFLAGS += -funsigned-char
+CPPFLAGS += -funsigned-bitfields
+CPPFLAGS += -fpack-struct
+CPPFLAGS += -fshort-enums
+CPPFLAGS += -fno-exceptions
+CPPFLAGS += -Wall
+CPPFLAGS += -Wundef
+#CPPFLAGS += -mshort-calls
+#CPPFLAGS += -fno-unit-at-a-time
+#CPPFLAGS += -Wstrict-prototypes
+#CPPFLAGS += -Wunreachable-code
+#CPPFLAGS += -Wsign-compare
+CPPFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
+CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
+#CPPFLAGS += $(CSTANDARD)
+CPPFLAGS += -include config.h
+
+
+#---------------- Assembler Options ----------------
+#  -Wa,...:   tell GCC to pass this to the assembler.
+#  -adhlns:   create listing
+#  -gstabs:   have the assembler create line number information; note that
+#             for use in COFF files, additional information about filenames
+#             and function names needs to be present in the assembler source
+#             files -- see avr-libc docs [FIXME: not yet described there]
+#  -listing-cont-lines: Sets the maximum number of continuation lines of hex 
+#       dump that will be displayed for a given single line of source input.
+ASFLAGS = $(ADEFS) -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
+ASFLAGS += -include config.h
+
+
+#---------------- Library Options ----------------
+# Minimalistic printf version
+PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
+
+# Floating point printf version (requires MATH_LIB = -lm below)
+PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
+
+# If this is left blank, then it will use the Standard printf version.
+PRINTF_LIB = 
+#PRINTF_LIB = $(PRINTF_LIB_MIN)
+#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
+
+
+# Minimalistic scanf version
+SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
+
+# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
+SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
+
+# If this is left blank, then it will use the Standard scanf version.
+SCANF_LIB = 
+#SCANF_LIB = $(SCANF_LIB_MIN)
+#SCANF_LIB = $(SCANF_LIB_FLOAT)
+
+
+MATH_LIB = -lm
+
+
+# List any extra directories to look for libraries here.
+#     Each directory must be seperated by a space.
+#     Use forward slashes for directory separators.
+#     For a directory that has spaces, enclose it in quotes.
+EXTRALIBDIRS = 
+
+
+
+#---------------- External Memory Options ----------------
+
+# 64 KB of external RAM, starting after internal RAM (ATmega128!),
+# used for variables (.data/.bss) and heap (malloc()).
+#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
+
+# 64 KB of external RAM, starting after internal RAM (ATmega128!),
+# only used for heap (malloc()).
+#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
+
+EXTMEMOPTS =
+
+
+
+#---------------- Linker Options ----------------
+#  -Wl,...:     tell GCC to pass this to linker.
+#    -Map:      create map file
+#    --cref:    add cross reference to  map file
+#
+# Comennt out "--relax" option to avoid a error such:
+# 	(.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
+#
+LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS += -Wl,--relax
+LDFLAGS += -Wl,--gc-sections
+LDFLAGS += $(EXTMEMOPTS)
+LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
+LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
+#LDFLAGS += -T linker_script.x
+
+
+
+#---------------- Programming Options (avrdude) ----------------
+
+# Programming hardware
+# Type: avrdude -c ?
+# to get a full listing.
+#
+AVRDUDE_PROGRAMMER = stk500v2
+
+# com1 = serial port. Use lpt1 to connect to parallel port.
+AVRDUDE_PORT = com1    # programmer connected to serial device
+
+AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
+#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
+
+
+# Uncomment the following if you want avrdude's erase cycle counter.
+# Note that this counter needs to be initialized first using -Yn,
+# see avrdude manual.
+#AVRDUDE_ERASE_COUNTER = -y
+
+# Uncomment the following if you do /not/ wish a verification to be
+# performed after programming the device.
+#AVRDUDE_NO_VERIFY = -V
+
+# Increase verbosity level.  Please use this when submitting bug
+# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 
+# to submit bug reports.
+#AVRDUDE_VERBOSE = -v -v
+
+AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
+AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
+AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
+AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
+
+
+
+#---------------- Debugging Options ----------------
+
+# For simulavr only - target MCU frequency.
+DEBUG_MFREQ = $(F_CPU)
+
+# Set the DEBUG_UI to either gdb or insight.
+# DEBUG_UI = gdb
+DEBUG_UI = insight
+
+# Set the debugging back-end to either avarice, simulavr.
+DEBUG_BACKEND = avarice
+#DEBUG_BACKEND = simulavr
+
+# GDB Init Filename.
+GDBINIT_FILE = __avr_gdbinit
+
+# When using avarice settings for the JTAG
+JTAG_DEV = /dev/com1
+
+# Debugging port used to communicate between GDB / avarice / simulavr.
+DEBUG_PORT = 4242
+
+# Debugging host used to communicate between GDB / avarice / simulavr, normally
+#     just set to localhost unless doing some sort of crazy debugging when 
+#     avarice is running on a different computer.
+DEBUG_HOST = localhost
+
+
+
+#============================================================================
+
+
+# Define programs and commands.
+SHELL = sh
+CC = avr-gcc
+OBJCOPY = avr-objcopy
+OBJDUMP = avr-objdump
+SIZE = avr-size
+AR = avr-ar rcs
+NM = avr-nm
+AVRDUDE = avrdude
+REMOVE = rm -f
+REMOVEDIR = rmdir
+COPY = cp
+WINSHELL = cmd
+
+
+# Define Messages
+# English
+MSG_ERRORS_NONE = Errors: none
+MSG_BEGIN = -------- begin --------
+MSG_END = --------  end  --------
+MSG_SIZE_BEFORE = Size before: 
+MSG_SIZE_AFTER = Size after:
+MSG_COFF = Converting to AVR COFF:
+MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
+MSG_FLASH = Creating load file for Flash:
+MSG_EEPROM = Creating load file for EEPROM:
+MSG_EXTENDED_LISTING = Creating Extended Listing:
+MSG_SYMBOL_TABLE = Creating Symbol Table:
+MSG_LINKING = Linking:
+MSG_COMPILING = Compiling C:
+MSG_COMPILING_CPP = Compiling C++:
+MSG_ASSEMBLING = Assembling:
+MSG_CLEANING = Cleaning project:
+MSG_CREATING_LIBRARY = Creating library:
+
+
+
+
+# Define all object files.
+OBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(patsubst %.cpp,$(OBJDIR)/%.o,$(patsubst %.S,$(OBJDIR)/%.o,$(SRC))))
+
+# Define all listing files.
+LST = $(patsubst %.c,$(OBJDIR)/%.lst,$(patsubst %.cpp,$(OBJDIR)/%.lst,$(patsubst %.S,$(OBJDIR)/%.lst,$(SRC))))
+
+
+# Compiler flags to generate dependency files.
+GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
+
+
+# Combine all necessary flags and optional flags.
+# Add target processor to flags.
+ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
+ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
+ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
+
+
+
+
+
+# Default target.
+all: begin gccversion sizebefore build sizeafter end
+
+# Change the build target to build a HEX file or a library.
+build: elf hex eep lss sym
+#build: lib
+
+
+elf: $(TARGET).elf
+hex: $(TARGET).hex
+eep: $(TARGET).eep
+lss: $(TARGET).lss
+sym: $(TARGET).sym
+LIBNAME=lib$(TARGET).a
+lib: $(LIBNAME)
+
+
+
+# Eye candy.
+# AVR Studio 3.x does not check make's exit code but relies on
+# the following magic strings to be generated by the compile job.
+begin:
+	@echo
+	@echo $(MSG_BEGIN)
+
+end:
+	@echo $(MSG_END)
+	@echo
+
+
+# Display size of file.
+HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
+#ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
+ELFSIZE = $(SIZE) $(TARGET).elf
+
+sizebefore:
+	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
+	2>/dev/null; echo; fi
+
+sizeafter:
+	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
+	2>/dev/null; echo; fi
+
+
+
+# Display compiler version information.
+gccversion : 
+	@$(CC) --version
+
+
+
+# Program the device.  
+program: $(TARGET).hex $(TARGET).eep
+	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
+
+
+# Generate avr-gdb config/init file which does the following:
+#     define the reset signal, load the target file, connect to target, and set 
+#     a breakpoint at main().
+gdb-config: 
+	@$(REMOVE) $(GDBINIT_FILE)
+	@echo define reset >> $(GDBINIT_FILE)
+	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
+	@echo end >> $(GDBINIT_FILE)
+	@echo file $(TARGET).elf >> $(GDBINIT_FILE)
+	@echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
+ifeq ($(DEBUG_BACKEND),simulavr)
+	@echo load  >> $(GDBINIT_FILE)
+endif
+	@echo break main >> $(GDBINIT_FILE)
+
+debug: gdb-config $(TARGET).elf
+ifeq ($(DEBUG_BACKEND), avarice)
+	@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
+	@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
+	$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
+	@$(WINSHELL) /c pause
+
+else
+	@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
+	$(DEBUG_MFREQ) --port $(DEBUG_PORT)
+endif
+	@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
+
+
+
+
+# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
+COFFCONVERT = $(OBJCOPY) --debugging
+COFFCONVERT += --change-section-address .data-0x800000
+COFFCONVERT += --change-section-address .bss-0x800000
+COFFCONVERT += --change-section-address .noinit-0x800000
+COFFCONVERT += --change-section-address .eeprom-0x810000
+
+
+
+coff: $(TARGET).elf
+	@echo
+	@echo $(MSG_COFF) $(TARGET).cof
+	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
+
+
+extcoff: $(TARGET).elf
+	@echo
+	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
+	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
+
+
+
+# Create final output files (.hex, .eep) from ELF output file.
+%.hex: %.elf
+	@echo
+	@echo $(MSG_FLASH) $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
+
+%.eep: %.elf
+	@echo
+	@echo $(MSG_EEPROM) $@
+	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
+	--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
+
+# Create extended listing file from ELF output file.
+%.lss: %.elf
+	@echo
+	@echo $(MSG_EXTENDED_LISTING) $@
+	$(OBJDUMP) -h -S -z $< > $@
+
+# Create a symbol table from ELF output file.
+%.sym: %.elf
+	@echo
+	@echo $(MSG_SYMBOL_TABLE) $@
+	$(NM) -n $< > $@
+
+
+
+# Create library from object files.
+.SECONDARY : $(TARGET).a
+.PRECIOUS : $(OBJ)
+%.a: $(OBJ)
+	@echo
+	@echo $(MSG_CREATING_LIBRARY) $@
+	$(AR) $@ $(OBJ)
+
+
+# Link: create ELF output file from object files.
+.SECONDARY : $(TARGET).elf
+.PRECIOUS : $(OBJ)
+%.elf: $(OBJ)
+	@echo
+	@echo $(MSG_LINKING) $@
+	$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
+
+
+# Compile: create object files from C source files.
+$(OBJDIR)/%.o : %.c
+	@echo
+	@echo $(MSG_COMPILING) $<
+	$(CC) -c $(ALL_CFLAGS) $< -o $@ 
+
+
+# Compile: create object files from C++ source files.
+$(OBJDIR)/%.o : %.cpp
+	@echo
+	@echo $(MSG_COMPILING_CPP) $<
+	$(CC) -c $(ALL_CPPFLAGS) $< -o $@ 
+
+
+# Compile: create assembler files from C source files.
+%.s : %.c
+	$(CC) -S $(ALL_CFLAGS) $< -o $@
+
+
+# Compile: create assembler files from C++ source files.
+%.s : %.cpp
+	$(CC) -S $(ALL_CPPFLAGS) $< -o $@
+
+
+# Assemble: create object files from assembler source files.
+$(OBJDIR)/%.o : %.S
+	@echo
+	@echo $(MSG_ASSEMBLING) $<
+	$(CC) -c $(ALL_ASFLAGS) $< -o $@
+
+
+# Create preprocessed source for use in sending a bug report.
+%.i : %.c
+	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
+
+
+# Target: clean project.
+clean: begin clean_list end
+
+clean_list :
+	@echo
+	$(REMOVE) $(TARGET).hex
+	$(REMOVE) $(TARGET).eep
+	$(REMOVE) $(TARGET).cof
+	$(REMOVE) $(TARGET).elf
+	$(REMOVE) $(TARGET).map
+	$(REMOVE) $(TARGET).sym
+	$(REMOVE) $(TARGET).lss
+	$(REMOVE) $(OBJ)
+	$(REMOVE) $(LST)
+	$(REMOVE) $(OBJ:.o=.s)
+	$(REMOVE) $(OBJ:.o=.i)
+	$(REMOVE) -r .dep
+	$(REMOVEDIR) $(OBJDIR)
+
+
+# Create object files directory
+$(shell mkdir $(OBJDIR) 2>/dev/null)
+
+
+# Include the dependency files.
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
+
+
+# Listing of phony targets.
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff \
+clean clean_list program debug gdb-config
+
diff --git a/Makefile.vusb b/Makefile.vusb
index 8ee2209c00..1d92d13bc7 100644
--- a/Makefile.vusb
+++ b/Makefile.vusb
@@ -1,28 +1,3 @@
-#----------------------------------------------------------------------------
-# On command line:
-#
-# make all = Make software.
-#
-# make clean = Clean out built project files.
-#
-# make coff = Convert ELF to AVR COFF.
-#
-# make extcoff = Convert ELF to AVR Extended COFF.
-#
-# make program = Download the hex file to the device, using avrdude.
-#                Please customize the avrdude settings below first!
-#
-# make debug = Start either simulavr or avarice as specified for debugging, 
-#              with avr-gdb or avr-insight as the front end for debugging.
-#
-# make filename.s = Just compile filename.c into the assembler code only.
-#
-# make filename.i = Create a preprocessed source file for use in submitting
-#                   bug reports to the GCC project.
-#
-# To rebuild project do "make clean" then "make all".
-#----------------------------------------------------------------------------
-
 # Following variables need to be set in <target>/Makefile:
 # 	TARGET
 # 	COMMON_DIR
@@ -38,582 +13,6 @@ SRC =	usbdrv.c \
 	oddebug.c
 SRC +=	$(TARGET_SRC)
 
-# Option modules
-ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
-    SRC += usb_mouse.c
-endif
-ifdef MOUSEKEY_ENABLE
-    SRC += mousekey.c
-endif
-ifdef PS2_MOUSE_ENABLE
-    SRC += ps2.c \
-	   ps2_mouse.c
-endif
-ifdef USB_EXTRA_ENABLE
-    SRC += usb_extra.c
-endif
-
 
 # C source file search path
-VPATH = $(TARGET_DIR):$(COMMON_DIR):$(COMMON_DIR)/usbdrv
-
-
-# Output format. (can be srec, ihex, binary)
-FORMAT = ihex
-
-
-# Object files directory
-#     To put object files in current directory, use a dot (.), do NOT make
-#     this an empty or blank macro!
-OBJDIR = obj
-
-
-# Optimization level, can be [0, 1, 2, 3, s]. 
-#     0 = turn off optimization. s = optimize for size.
-#     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
-OPT = s
-
-
-# Debugging format.
-#     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
-#     AVR Studio 4.10 requires dwarf-2.
-#     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
-DEBUG = dwarf-2
-
-
-# List any extra directories to look for include files here.
-#     Each directory must be seperated by a space.
-#     Use forward slashes for directory separators.
-#     For a directory that has spaces, enclose it in quotes.
-#EXTRAINCDIRS = $(TARGET_DIR) $(COMMON_DIR)
-EXTRAINCDIRS = $(subst :, ,$(VPATH))
-
-
-# Compiler flag to set the C Standard level.
-#     c89   = "ANSI" C
-#     gnu89 = c89 plus GCC extensions
-#     c99   = ISO C99 standard (not yet fully implemented)
-#     gnu99 = c99 plus GCC extensions
-CSTANDARD = -std=gnu99
-
-
-#OPT_DEFS =
-ifdef MOUSEKEY_ENABLE
-    OPT_DEFS += -DMOUSEKEY_ENABLE
-endif
-ifdef PS2_MOUSE_ENABLE
-    OPT_DEFS += -DPS2_MOUSE_ENABLE
-endif
-ifdef USB_EXTRA_ENABLE
-    OPT_DEFS += -DUSB_EXTRA_ENABLE
-endif
-ifdef USB_NKRO_ENABLE
-    OPT_DEFS += -DUSB_NKRO_ENABLE
-endif
-ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
-    OPT_DEFS += -DUSB_MOUSE_ENABLE
-endif
-
-# Place -D or -U options here for C sources
-CDEFS = -DF_CPU=$(F_CPU)UL
-CDEFS += $(OPT_DEFS)
-
-
-# Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-ADEFS += $(OPT_DEFS)
-
-
-# Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
-#CPPDEFS += -D__STDC_LIMIT_MACROS
-#CPPDEFS += -D__STDC_CONSTANT_MACROS
-CPPDEFS += $(OPT_DEFS)
-
-
-
-#---------------- Compiler Options C ----------------
-#  -g*:          generate debugging information
-#  -O*:          optimization level
-#  -f...:        tuning, see GCC manual and avr-libc documentation
-#  -Wall...:     warning level
-#  -Wa,...:      tell GCC to pass this to the assembler.
-#    -adhlns...: create assembler listing
-CFLAGS = -g$(DEBUG)
-CFLAGS += $(CDEFS)
-CFLAGS += -O$(OPT)
-CFLAGS += -funsigned-char
-CFLAGS += -funsigned-bitfields
-CFLAGS += -ffunction-sections
-CFLAGS += -fpack-struct
-CFLAGS += -fshort-enums
-CFLAGS += -Wall
-CFLAGS += -Wstrict-prototypes
-#CFLAGS += -mshort-calls
-#CFLAGS += -fno-unit-at-a-time
-#CFLAGS += -Wundef
-#CFLAGS += -Wunreachable-code
-#CFLAGS += -Wsign-compare
-CFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
-CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-CFLAGS += $(CSTANDARD)
-CFLAGS += -include config.h
-
-
-#---------------- Compiler Options C++ ----------------
-#  -g*:          generate debugging information
-#  -O*:          optimization level
-#  -f...:        tuning, see GCC manual and avr-libc documentation
-#  -Wall...:     warning level
-#  -Wa,...:      tell GCC to pass this to the assembler.
-#    -adhlns...: create assembler listing
-CPPFLAGS = -g$(DEBUG)
-CPPFLAGS += $(CPPDEFS)
-CPPFLAGS += -O$(OPT)
-CPPFLAGS += -funsigned-char
-CPPFLAGS += -funsigned-bitfields
-CPPFLAGS += -fpack-struct
-CPPFLAGS += -fshort-enums
-CPPFLAGS += -fno-exceptions
-CPPFLAGS += -Wall
-CPPFLAGS += -Wundef
-#CPPFLAGS += -mshort-calls
-#CPPFLAGS += -fno-unit-at-a-time
-#CPPFLAGS += -Wstrict-prototypes
-#CPPFLAGS += -Wunreachable-code
-#CPPFLAGS += -Wsign-compare
-CPPFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
-CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-#CPPFLAGS += $(CSTANDARD)
-CPPFLAGS += -include config.h
-
-
-#---------------- Assembler Options ----------------
-#  -Wa,...:   tell GCC to pass this to the assembler.
-#  -adhlns:   create listing
-#  -gstabs:   have the assembler create line number information; note that
-#             for use in COFF files, additional information about filenames
-#             and function names needs to be present in the assembler source
-#             files -- see avr-libc docs [FIXME: not yet described there]
-#  -listing-cont-lines: Sets the maximum number of continuation lines of hex 
-#       dump that will be displayed for a given single line of source input.
-ASFLAGS = $(ADEFS) -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
-ASFLAGS += -include config.h
-
-
-#---------------- Library Options ----------------
-# Minimalistic printf version
-PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
-
-# Floating point printf version (requires MATH_LIB = -lm below)
-PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
-
-# If this is left blank, then it will use the Standard printf version.
-PRINTF_LIB = 
-#PRINTF_LIB = $(PRINTF_LIB_MIN)
-#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
-
-
-# Minimalistic scanf version
-SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
-
-# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
-SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
-
-# If this is left blank, then it will use the Standard scanf version.
-SCANF_LIB = 
-#SCANF_LIB = $(SCANF_LIB_MIN)
-#SCANF_LIB = $(SCANF_LIB_FLOAT)
-
-
-MATH_LIB = -lm
-
-
-# List any extra directories to look for libraries here.
-#     Each directory must be seperated by a space.
-#     Use forward slashes for directory separators.
-#     For a directory that has spaces, enclose it in quotes.
-EXTRALIBDIRS = 
-
-
-
-#---------------- External Memory Options ----------------
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# used for variables (.data/.bss) and heap (malloc()).
-#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# only used for heap (malloc()).
-#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
-
-EXTMEMOPTS =
-
-
-
-#---------------- Linker Options ----------------
-#  -Wl,...:     tell GCC to pass this to linker.
-#    -Map:      create map file
-#    --cref:    add cross reference to  map file
-#
-# Comennt out "--relax" option to avoid a error such:
-# 	(.vectors+0x30): relocation truncated to fit: R_AVR_13_PCREL against symbol `__vector_12'
-#
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
-LDFLAGS += -Wl,--relax
-LDFLAGS += -Wl,--gc-sections
-LDFLAGS += $(EXTMEMOPTS)
-LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
-LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
-#LDFLAGS += -T linker_script.x
-
-
-
-#---------------- Programming Options (avrdude) ----------------
-
-# Programming hardware
-# Type: avrdude -c ?
-# to get a full listing.
-#
-AVRDUDE_PROGRAMMER = stk500v2
-
-# com1 = serial port. Use lpt1 to connect to parallel port.
-AVRDUDE_PORT = com1    # programmer connected to serial device
-
-AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
-#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
-
-
-# Uncomment the following if you want avrdude's erase cycle counter.
-# Note that this counter needs to be initialized first using -Yn,
-# see avrdude manual.
-#AVRDUDE_ERASE_COUNTER = -y
-
-# Uncomment the following if you do /not/ wish a verification to be
-# performed after programming the device.
-#AVRDUDE_NO_VERIFY = -V
-
-# Increase verbosity level.  Please use this when submitting bug
-# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> 
-# to submit bug reports.
-#AVRDUDE_VERBOSE = -v -v
-
-AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
-AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
-AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
-AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
-
-
-
-#---------------- Debugging Options ----------------
-
-# For simulavr only - target MCU frequency.
-DEBUG_MFREQ = $(F_CPU)
-
-# Set the DEBUG_UI to either gdb or insight.
-# DEBUG_UI = gdb
-DEBUG_UI = insight
-
-# Set the debugging back-end to either avarice, simulavr.
-DEBUG_BACKEND = avarice
-#DEBUG_BACKEND = simulavr
-
-# GDB Init Filename.
-GDBINIT_FILE = __avr_gdbinit
-
-# When using avarice settings for the JTAG
-JTAG_DEV = /dev/com1
-
-# Debugging port used to communicate between GDB / avarice / simulavr.
-DEBUG_PORT = 4242
-
-# Debugging host used to communicate between GDB / avarice / simulavr, normally
-#     just set to localhost unless doing some sort of crazy debugging when 
-#     avarice is running on a different computer.
-DEBUG_HOST = localhost
-
-
-
-#============================================================================
-
-
-# Define programs and commands.
-SHELL = sh
-CC = avr-gcc
-OBJCOPY = avr-objcopy
-OBJDUMP = avr-objdump
-SIZE = avr-size
-AR = avr-ar rcs
-NM = avr-nm
-AVRDUDE = avrdude
-REMOVE = rm -f
-REMOVEDIR = rmdir
-COPY = cp
-WINSHELL = cmd
-
-
-# Define Messages
-# English
-MSG_ERRORS_NONE = Errors: none
-MSG_BEGIN = -------- begin --------
-MSG_END = --------  end  --------
-MSG_SIZE_BEFORE = Size before: 
-MSG_SIZE_AFTER = Size after:
-MSG_COFF = Converting to AVR COFF:
-MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
-MSG_FLASH = Creating load file for Flash:
-MSG_EEPROM = Creating load file for EEPROM:
-MSG_EXTENDED_LISTING = Creating Extended Listing:
-MSG_SYMBOL_TABLE = Creating Symbol Table:
-MSG_LINKING = Linking:
-MSG_COMPILING = Compiling C:
-MSG_COMPILING_CPP = Compiling C++:
-MSG_ASSEMBLING = Assembling:
-MSG_CLEANING = Cleaning project:
-MSG_CREATING_LIBRARY = Creating library:
-
-
-
-
-# Define all object files.
-OBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(patsubst %.cpp,$(OBJDIR)/%.o,$(patsubst %.S,$(OBJDIR)/%.o,$(SRC))))
-
-# Define all listing files.
-LST = $(patsubst %.c,$(OBJDIR)/%.lst,$(patsubst %.cpp,$(OBJDIR)/%.lst,$(patsubst %.S,$(OBJDIR)/%.lst,$(SRC))))
-
-
-# Compiler flags to generate dependency files.
-GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
-
-
-# Combine all necessary flags and optional flags.
-# Add target processor to flags.
-ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
-ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
-ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
-
-
-
-
-
-# Default target.
-all: begin gccversion sizebefore build sizeafter end
-
-# Change the build target to build a HEX file or a library.
-build: elf hex eep lss sym
-#build: lib
-
-
-elf: $(TARGET).elf
-hex: $(TARGET).hex
-eep: $(TARGET).eep
-lss: $(TARGET).lss
-sym: $(TARGET).sym
-LIBNAME=lib$(TARGET).a
-lib: $(LIBNAME)
-
-
-
-# Eye candy.
-# AVR Studio 3.x does not check make's exit code but relies on
-# the following magic strings to be generated by the compile job.
-begin:
-	@echo
-	@echo $(MSG_BEGIN)
-
-end:
-	@echo $(MSG_END)
-	@echo
-
-
-# Display size of file.
-HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-#ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
-ELFSIZE = $(SIZE) $(TARGET).elf
-
-sizebefore:
-	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
-	2>/dev/null; echo; fi
-
-sizeafter:
-	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
-	2>/dev/null; echo; fi
-
-
-
-# Display compiler version information.
-gccversion : 
-	@$(CC) --version
-
-
-
-# Program the device.  
-program: $(TARGET).hex $(TARGET).eep
-	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
-
-
-# Generate avr-gdb config/init file which does the following:
-#     define the reset signal, load the target file, connect to target, and set 
-#     a breakpoint at main().
-gdb-config: 
-	@$(REMOVE) $(GDBINIT_FILE)
-	@echo define reset >> $(GDBINIT_FILE)
-	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
-	@echo end >> $(GDBINIT_FILE)
-	@echo file $(TARGET).elf >> $(GDBINIT_FILE)
-	@echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
-ifeq ($(DEBUG_BACKEND),simulavr)
-	@echo load  >> $(GDBINIT_FILE)
-endif
-	@echo break main >> $(GDBINIT_FILE)
-
-debug: gdb-config $(TARGET).elf
-ifeq ($(DEBUG_BACKEND), avarice)
-	@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
-	@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
-	$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
-	@$(WINSHELL) /c pause
-
-else
-	@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
-	$(DEBUG_MFREQ) --port $(DEBUG_PORT)
-endif
-	@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
-
-
-
-
-# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
-COFFCONVERT = $(OBJCOPY) --debugging
-COFFCONVERT += --change-section-address .data-0x800000
-COFFCONVERT += --change-section-address .bss-0x800000
-COFFCONVERT += --change-section-address .noinit-0x800000
-COFFCONVERT += --change-section-address .eeprom-0x810000
-
-
-
-coff: $(TARGET).elf
-	@echo
-	@echo $(MSG_COFF) $(TARGET).cof
-	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
-
-
-extcoff: $(TARGET).elf
-	@echo
-	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
-	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
-
-
-
-# Create final output files (.hex, .eep) from ELF output file.
-%.hex: %.elf
-	@echo
-	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
-
-%.eep: %.elf
-	@echo
-	@echo $(MSG_EEPROM) $@
-	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
-	--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
-
-# Create extended listing file from ELF output file.
-%.lss: %.elf
-	@echo
-	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -S -z $< > $@
-
-# Create a symbol table from ELF output file.
-%.sym: %.elf
-	@echo
-	@echo $(MSG_SYMBOL_TABLE) $@
-	$(NM) -n $< > $@
-
-
-
-# Create library from object files.
-.SECONDARY : $(TARGET).a
-.PRECIOUS : $(OBJ)
-%.a: $(OBJ)
-	@echo
-	@echo $(MSG_CREATING_LIBRARY) $@
-	$(AR) $@ $(OBJ)
-
-
-# Link: create ELF output file from object files.
-.SECONDARY : $(TARGET).elf
-.PRECIOUS : $(OBJ)
-%.elf: $(OBJ)
-	@echo
-	@echo $(MSG_LINKING) $@
-	$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
-
-
-# Compile: create object files from C source files.
-$(OBJDIR)/%.o : %.c
-	@echo
-	@echo $(MSG_COMPILING) $<
-	$(CC) -c $(ALL_CFLAGS) $< -o $@ 
-
-
-# Compile: create object files from C++ source files.
-$(OBJDIR)/%.o : %.cpp
-	@echo
-	@echo $(MSG_COMPILING_CPP) $<
-	$(CC) -c $(ALL_CPPFLAGS) $< -o $@ 
-
-
-# Compile: create assembler files from C source files.
-%.s : %.c
-	$(CC) -S $(ALL_CFLAGS) $< -o $@
-
-
-# Compile: create assembler files from C++ source files.
-%.s : %.cpp
-	$(CC) -S $(ALL_CPPFLAGS) $< -o $@
-
-
-# Assemble: create object files from assembler source files.
-$(OBJDIR)/%.o : %.S
-	@echo
-	@echo $(MSG_ASSEMBLING) $<
-	$(CC) -c $(ALL_ASFLAGS) $< -o $@
-
-
-# Create preprocessed source for use in sending a bug report.
-%.i : %.c
-	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-
-
-# Target: clean project.
-clean: begin clean_list end
-
-clean_list :
-	@echo
-	$(REMOVE) $(TARGET).hex
-	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET).cof
-	$(REMOVE) $(TARGET).elf
-	$(REMOVE) $(TARGET).map
-	$(REMOVE) $(TARGET).sym
-	$(REMOVE) $(TARGET).lss
-	$(REMOVE) $(OBJ)
-	$(REMOVE) $(LST)
-	$(REMOVE) $(OBJ:.o=.s)
-	$(REMOVE) $(OBJ:.o=.i)
-	$(REMOVE) -r .dep
-	$(REMOVEDIR) $(OBJDIR)
-
-
-# Create object files directory
-$(shell mkdir $(OBJDIR) 2>/dev/null)
-
-
-# Include the dependency files.
--include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
-
-
-# Listing of phony targets.
-.PHONY : all begin finish end sizebefore sizeafter gccversion \
-build elf hex eep lss sym coff extcoff \
-clean clean_list program debug gdb-config
+VPATH = $(TARGET_DIR):$(COMMON_DIR):$(COMMON_DIR)/vusb:$(COMMON_DIR)/vusb/usbdrv
diff --git a/hhkb/Makefile b/hhkb/Makefile
index f2192888ff..f008b6ec99 100644
--- a/hhkb/Makefile
+++ b/hhkb/Makefile
@@ -1,46 +1,5 @@
-# Hey Emacs, this is a -*- makefile -*-
-#----------------------------------------------------------------------------
-# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
-#
-# Released to the Public Domain
-#
-# Additional material for this makefile was written by:
-# Peter Fleury
-# Tim Henigan
-# Colin O'Flynn
-# Reiner Patommel
-# Markus Pfaff
-# Sander Pool
-# Frederik Rouleau
-# Carlos Lamas
-#
-#----------------------------------------------------------------------------
-# On command line:
-#
-# make all = Make software.
-#
-# make clean = Clean out built project files.
-#
-# make coff = Convert ELF to AVR COFF.
-#
-# make extcoff = Convert ELF to AVR Extended COFF.
-#
-# make program = Download the hex file to the device, using avrdude.
-#                Please customize the avrdude settings below first!
-#
-# make debug = Start either simulavr or avarice as specified for debugging, 
-#              with avr-gdb or avr-insight as the front end for debugging.
-#
-# make filename.s = Just compile filename.c into the assembler code only.
-#
-# make filename.i = Create a preprocessed source file for use in submitting
-#                   bug reports to the GCC project.
-#
-# To rebuild project do "make clean" then "make all".
-#----------------------------------------------------------------------------
-
 # Target file name (without extension).
-TARGET = tmk_hhkb
+TARGET = hhkb
 
 # Directory common source filess exist
 COMMON_DIR = ..
@@ -49,8 +8,12 @@ COMMON_DIR = ..
 TARGET_DIR = .
 
 # keyboard dependent files
-TARGET_SRC =	keymap.c \
-  	        matrix.c
+TARGET_SRC =	tmk.c \
+		key_process.c \
+		host_pjrc.c \
+		keymap.c \
+  	        matrix.c \
+		led.c
 
 
 # MCU name, you MUST set this to match the board you are using
@@ -77,4 +40,5 @@ USB_EXTRA_ENABLE = yes	# Enhanced feature for Windows(Audio control and System c
 USB_NKRO_ENABLE = yes	# USB Nkey Rollover
 
 
+include $(COMMON_DIR)/Makefile.pjrc
 include $(COMMON_DIR)/Makefile.common
diff --git a/hhkb/keymap.c b/hhkb/keymap.c
index 1762017566..8b43b2a033 100644
--- a/hhkb/keymap.c
+++ b/hhkb/keymap.c
@@ -4,7 +4,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <avr/pgmspace.h>
-#include "usb_keyboard.h"
+#include "keyboard.h"
 #include "usb_keycodes.h"
 #include "print.h"
 #include "debug.h"
@@ -177,5 +177,5 @@ uint8_t keymap_fn_keycode(uint8_t fn_bits)
 // define a condition to enter special function mode
 bool keymap_is_special_mode(uint8_t fn_bits)
 {
-    return (usb_keyboard_mods == (BIT_LCTRL | BIT_LSHIFT | BIT_LALT | BIT_LGUI));
+    return keyboard_get_mods() == (BIT_LSHIFT | BIT_RSHIFT) || keyboard_get_mods() == (BIT_LCTRL | BIT_RSHIFT);
 }
diff --git a/ps2_vusb/host.h b/host.h
index fa7e79910b..fa7e79910b 100644
--- a/ps2_vusb/host.h
+++ b/host.h
diff --git a/keyboard.c b/keyboard.c
new file mode 100644
index 0000000000..6bf2b3a9ed
--- /dev/null
+++ b/keyboard.c
@@ -0,0 +1,93 @@
+#include "usb_keycodes.h"
+#include "host.h"
+#include "led.h"
+#include "keyboard.h"
+#include "print.h"
+
+static report_keyboard_t report0;
+static report_keyboard_t report1;
+report_keyboard_t *keyboard_report = &report0;
+report_keyboard_t *keyboard_report_prev = &report1;
+
+
+void keyboard_set_led(uint8_t usb_led)
+{
+    led_set(usb_led);
+}
+
+void keyboard_send(void)
+{
+    host_keyboard_send(keyboard_report);
+}
+
+void keyboard_add_key(uint8_t code)
+{
+    int8_t i = 0;
+    int8_t empty = -1;
+    for (; i < REPORT_KEYS; i++) {
+        if (keyboard_report_prev->keys[i] == code) {
+            keyboard_report->keys[i] = code;
+            break;
+        }
+        if (empty == -1 && keyboard_report_prev->keys[i] == KB_NO && keyboard_report->keys[i] == KB_NO) {
+            empty = i;
+        }
+    }
+    if (i == REPORT_KEYS && empty != -1) {
+        keyboard_report->keys[empty] = code;
+    }
+}
+
+void keyboard_add_mod_bit(uint8_t mod)
+{
+    keyboard_report->mods |= mod;
+}
+
+void keyboard_set_mods(uint8_t mods)
+{
+    keyboard_report->mods = mods;
+}
+
+void keyboard_add_code(uint8_t code)
+{
+    if (IS_MOD(code)) {
+        keyboard_add_mod_bit(MOD_BIT(code));
+    } else {
+        keyboard_add_key(code);
+    }
+}
+
+void keyboard_swap_report(void)
+{
+    report_keyboard_t *tmp = keyboard_report_prev;
+    keyboard_report_prev = keyboard_report;
+    keyboard_report = tmp;
+}
+
+void keyboard_clear_report(void)
+{
+    keyboard_report->mods = 0;
+    for (int8_t i = 0; i < REPORT_KEYS; i++) {
+        keyboard_report->keys[i] = 0;
+    }
+}
+
+uint8_t keyboard_has_anykey(void)
+{
+    uint8_t cnt = 0;
+    for (int i = 0; i < REPORT_KEYS; i++) {
+        if (keyboard_report->keys[i])
+            cnt++;
+    }
+    return cnt;
+}
+
+uint8_t *keyboard_get_keys(void)
+{
+    return keyboard_report->keys;
+}
+
+uint8_t keyboard_get_mods(void)
+{
+    return keyboard_report->mods;
+}
diff --git a/keyboard.h b/keyboard.h
new file mode 100644
index 0000000000..2c2d43aca5
--- /dev/null
+++ b/keyboard.h
@@ -0,0 +1,43 @@
+#ifndef KEYBOARD_H
+#define KEYBOARD_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "host.h"
+
+
+/* keyboard Modifiers in boot protocol report */
+#define BIT_LCTRL   (1<<0)
+#define BIT_LSHIFT  (1<<1)
+#define BIT_LALT    (1<<2)
+#define BIT_LGUI    (1<<3)
+#define BIT_RCTRL   (1<<4)
+#define BIT_RSHIFT  (1<<5)
+#define BIT_RALT    (1<<6)
+#define BIT_RGUI    (1<<7)
+#define BIT_LCTL BIT_LCTRL
+#define BIT_RCTL BIT_RCTRL
+#define BIT_LSFT BIT_LSHIFT
+#define BIT_RSFT BIT_RSHIFT
+
+
+extern report_keyboard_t *keyboard_report;
+extern report_keyboard_t *keyboard_report_prev;
+
+void keyboard_set_led(uint8_t led);
+void keyboard_send(void);
+
+void keyboard_add_key(uint8_t key);
+void keyboard_add_mod_bit(uint8_t mod);
+void keyboard_set_mods(uint8_t mods);
+void keyboard_add_code(uint8_t code);
+void keyboard_swap_report(void);
+void keyboard_clear_report(void);
+
+uint8_t keyboard_has_anykey(void);
+uint8_t *keyboard_get_keys(void);
+uint8_t keyboard_get_mods(void);
+
+#endif
+
+
diff --git a/layer.c b/layer.c
index 6d3b14bfda..0e88d53d9c 100644
--- a/layer.c
+++ b/layer.c
@@ -1,5 +1,5 @@
 #include "keymap_skel.h"
-#include "usb_keyboard.h"
+#include "keyboard.h"
 #include "debug.h"
 #include "timer.h"
 #include "layer.h"
@@ -98,23 +98,23 @@ void layer_switching(uint8_t fn_bits)
                     debug(" -> "); debug_hex(current_layer); debug("\n");
                 }
             } else {
-                if (usb_keyboard_has_key()) { // other keys is pressed
+                if (keyboard_has_anykey()) { // other keys is pressed
                     uint8_t _fn_to_send = BIT_SUBT(fn_bits, sent_fn);
                     if (_fn_to_send) {
                         debug("Fn case: 4(send Fn before other key pressed)\n");
                         // send only Fn key first
-                        usb_keyboard_swap_report();
-                        usb_keyboard_clear_report();
-                        usb_keyboard_add_code(keymap_fn_keycode(_fn_to_send));   // TODO: do all Fn keys
-                        usb_keyboard_set_mods(last_mods);
-                        usb_keyboard_send();
-                        usb_keyboard_swap_report();
+                        keyboard_swap_report();
+                        keyboard_clear_report();
+                        keyboard_add_code(keymap_fn_keycode(_fn_to_send));   // TODO: do all Fn keys
+                        keyboard_set_mods(last_mods);
+                        keyboard_send();
+                        keyboard_swap_report();
                         sent_fn |= _fn_to_send;
                     }
                 }
             }
             // add Fn keys to send
-            //usb_keyboard_add_code(keymap_fn_keycode(fn_bits&sent_fn));  // TODO: do all Fn keys
+            //keyboard_add_code(keymap_fn_keycode(fn_bits&sent_fn));  // TODO: do all Fn keys
         }
     } else { // Fn state is changed(edge)
         uint8_t fn_changed = 0;
@@ -128,7 +128,7 @@ void layer_switching(uint8_t fn_bits)
         // pressed Fn
         if ((fn_changed = BIT_SUBT(fn_bits, last_fn))) {
         debug("fn_changed: "); debug_bin(fn_changed); debug("\n");
-            if (usb_keyboard_has_key()) {
+            if (keyboard_has_anykey()) {
                 debug("Fn case: 5(pressed Fn with other key)\n");
                 sent_fn |= fn_changed;
             } else if (fn_changed & sent_fn) { // pressed same Fn in a row
@@ -149,12 +149,12 @@ void layer_switching(uint8_t fn_bits)
                 if (BIT_SUBT(fn_changed, sent_fn)) {  // layer not used && Fn not sent
                     debug("Fn case: 2(send Fn one shot: released Fn during LAYER_SEND_FN_TERM)\n");
                     // send only Fn key first
-                    usb_keyboard_swap_report();
-                    usb_keyboard_clear_report();
-                    usb_keyboard_add_code(keymap_fn_keycode(fn_changed));   // TODO: do all Fn keys
-                    usb_keyboard_set_mods(last_mods);
-                    usb_keyboard_send();
-                    usb_keyboard_swap_report();
+                    keyboard_swap_report();
+                    keyboard_clear_report();
+                    keyboard_add_code(keymap_fn_keycode(fn_changed));   // TODO: do all Fn keys
+                    keyboard_set_mods(last_mods);
+                    keyboard_send();
+                    keyboard_swap_report();
                     sent_fn |= fn_changed;
                 }
             }
@@ -165,13 +165,13 @@ void layer_switching(uint8_t fn_bits)
         }
 
         last_fn = fn_bits;
-        last_mods = usb_keyboard_mods;
+        last_mods = keyboard_report->mods;
         last_timer = timer_read();
     }
     // send Fn keys
     for (uint8_t i = 0; i < 8; i++) {
         if ((sent_fn & fn_bits) & (1<<i)) {
-            usb_keyboard_add_code(keymap_fn_keycode(1<<i));
+            keyboard_add_code(keymap_fn_keycode(1<<i));
         }
     }
 }
diff --git a/led.h b/led.h
new file mode 100644
index 0000000000..37bab42554
--- /dev/null
+++ b/led.h
@@ -0,0 +1,16 @@
+#ifndef LED_H
+#define LED_H
+#include "stdint.h"
+
+
+/* keyboard LEDs */
+#define USB_LED_NUM_LOCK                0
+#define USB_LED_CAPS_LOCK               1
+#define USB_LED_SCROLL_LOCK             2
+#define USB_LED_COMPOSE                 3
+#define USB_LED_KANA                    4
+
+
+void led_set(uint8_t usb_led);
+
+#endif
diff --git a/jump_bootloader.c b/pjrc/jump_bootloader.c
index 5710e052f5..5710e052f5 100644
--- a/jump_bootloader.c
+++ b/pjrc/jump_bootloader.c
diff --git a/jump_bootloader.h b/pjrc/jump_bootloader.h
index 9e923e8aba..9e923e8aba 100644
--- a/jump_bootloader.h
+++ b/pjrc/jump_bootloader.h
diff --git a/usb.c b/pjrc/usb.c
index 845b00bea7..845b00bea7 100755
--- a/usb.c
+++ b/pjrc/usb.c
diff --git a/usb.h b/pjrc/usb.h
index 85e0e33dfb..ee72a1e39f 100644
--- a/usb.h
+++ b/pjrc/usb.h
@@ -88,11 +88,4 @@ void usb_remote_wakeup(void);
 #define ENDPOINT_HALT			0
 #define TEST_MODE			2
 
-// LEDS
-#define USB_LED_NUM_LOCK                0
-#define USB_LED_CAPS_LOCK               1
-#define USB_LED_SCROLL_LOCK             2
-#define USB_LED_COMPOSE                 3
-#define USB_LED_KANA                    4
-
 #endif
diff --git a/usb_debug.c b/pjrc/usb_debug.c
index 09048e0f16..09048e0f16 100644
--- a/usb_debug.c
+++ b/pjrc/usb_debug.c
diff --git a/usb_debug.h b/pjrc/usb_debug.h
index a751612c0b..a751612c0b 100644
--- a/usb_debug.h
+++ b/pjrc/usb_debug.h
diff --git a/usb_extra.c b/pjrc/usb_extra.c
index 9bc0c3f5f3..9bc0c3f5f3 100644
--- a/usb_extra.c
+++ b/pjrc/usb_extra.c
diff --git a/usb_extra.h b/pjrc/usb_extra.h
index d6f9e8ba0a..d6f9e8ba0a 100644
--- a/usb_extra.h
+++ b/pjrc/usb_extra.h
diff --git a/usb_keyboard.c b/pjrc/usb_keyboard.c
index 57e23d5fce..57e23d5fce 100644
--- a/usb_keyboard.c
+++ b/pjrc/usb_keyboard.c
diff --git a/usb_keyboard.h b/pjrc/usb_keyboard.h
index 141efc97a6..53de4336d9 100644
--- a/usb_keyboard.h
+++ b/pjrc/usb_keyboard.h
@@ -27,18 +27,6 @@
 #define KEYS_MAX KBD_REPORT_KEYS
 #endif
 
-#define BIT_LCTRL   (1<<0)
-#define BIT_LSHIFT  (1<<1)
-#define BIT_LALT    (1<<2)
-#define BIT_LGUI    (1<<3)
-#define BIT_RCTRL   (1<<4)
-#define BIT_RSHIFT  (1<<5)
-#define BIT_RALT    (1<<6)
-#define BIT_RGUI    (1<<7)
-#define BIT_LCTL BIT_LCTRL
-#define BIT_RCTL BIT_RCTRL
-#define BIT_LSFT BIT_LSHIFT
-#define BIT_RSFT BIT_RSHIFT
 
 typedef struct report {
     uint8_t keys[KEYS_MAX];
diff --git a/usb_mouse.c b/pjrc/usb_mouse.c
index 319b65a1cb..319b65a1cb 100644
--- a/usb_mouse.c
+++ b/pjrc/usb_mouse.c
diff --git a/usb_mouse.h b/pjrc/usb_mouse.h
index c092e89ffd..c092e89ffd 100644
--- a/usb_mouse.h
+++ b/pjrc/usb_mouse.h
diff --git a/ps2_vusb/Makefile b/ps2_vusb/Makefile
index 5b25e51439..e4872fb6d6 100644
--- a/ps2_vusb/Makefile
+++ b/ps2_vusb/Makefile
@@ -9,16 +9,11 @@ TARGET_DIR = .
 
 # keyboard dependent files
 TARGET_SRC =	main.c \
-		keyboard.c \
-		mousekey.c \
-		layer.c \
 		keymap.c \
 		matrix.c \
+		led.c \
 		ps2.c \
 		host_vusb.c \
-		print.c \
-		util.c \
-		timer.c \
 		usart_print.c
 
 OPT_DEFS = -DDEBUG_LEVEL=0
@@ -44,9 +39,10 @@ F_CPU = 16000000
 # Build Options
 #   comment out to disable the options.
 #
-#MOUSEKEY_ENABLE = yes	# Mouse keys
+MOUSEKEY_ENABLE = yes	# Mouse keys
 #USB_EXTRA_ENABLE = yes	# Enhanced feature for Windows(Audio control and System control)
 #USB_NKRO_ENABLE = yes	# USB Nkey Rollover
 
 
 include $(COMMON_DIR)/Makefile.vusb
+include $(COMMON_DIR)/Makefile.common
diff --git a/ps2_vusb/Makefile.orig b/ps2_vusb/Makefile.orig
deleted file mode 100644
index 2bd1ed584e..0000000000
--- a/ps2_vusb/Makefile.orig
+++ /dev/null
@@ -1,165 +0,0 @@
-# Name: Makefile
-# Project: hid-mouse example
-# Author: Christian Starkjohann
-# Creation Date: 2008-04-07
-# Tabsize: 4
-# Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH
-# License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
-# This Revision: $Id: Makefile 692 2008-11-07 15:07:40Z cs $
-
-DEVICE  = atmega168
-F_CPU   = 16000000	# in Hz
-FUSE_L  = # see below for fuse values for particular devices
-FUSE_H  = 
-#AVRDUDE = avrdude -c usbasp -p $(DEVICE) # edit this line for your programmer
-AVRDUDE = avrdude -P COM1 -b 19200 -c arduino -p $(DEVICE)
-
-CFLAGS  = -Iusbdrv -I. -DDEBUG_LEVEL=1
-OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o
-
-COMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CFLAGS) -mmcu=$(DEVICE)
-
-##############################################################################
-# Fuse values for particular devices
-##############################################################################
-# If your device is not listed here, go to
-# http://palmavr.sourceforge.net/cgi-bin/fc.cgi
-# and choose options for external crystal clock and no clock divider
-#
-################################## ATMega8 ##################################
-# ATMega8 FUSE_L (Fuse low byte):
-# 0x9f = 1 0 0 1   1 1 1 1
-#        ^ ^ \ /   \--+--/
-#        | |  |       +------- CKSEL 3..0 (external >8M crystal)
-#        | |  +--------------- SUT 1..0 (crystal osc, BOD enabled)
-#        | +------------------ BODEN (BrownOut Detector enabled)
-#        +-------------------- BODLEVEL (2.7V)
-# ATMega8 FUSE_H (Fuse high byte):
-# 0xc9 = 1 1 0 0   1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000)
-#        ^ ^ ^ ^   ^ ^ ^------ BOOTSZ0
-#        | | | |   | +-------- BOOTSZ1
-#        | | | |   + --------- EESAVE (don't preserve EEPROM over chip erase)
-#        | | | +-------------- CKOPT (full output swing)
-#        | | +---------------- SPIEN (allow serial programming)
-#        | +------------------ WDTON (WDT not always on)
-#        +-------------------- RSTDISBL (reset pin is enabled)
-#
-############################## ATMega48/88/168 ##############################
-# ATMega*8 FUSE_L (Fuse low byte):
-# 0xdf = 1 1 0 1   1 1 1 1
-#        ^ ^ \ /   \--+--/
-#        | |  |       +------- CKSEL 3..0 (external >8M crystal)
-#        | |  +--------------- SUT 1..0 (crystal osc, BOD enabled)
-#        | +------------------ CKOUT (if 0: Clock output enabled)
-#        +-------------------- CKDIV8 (if 0: divide by 8)
-# ATMega*8 FUSE_H (Fuse high byte):
-# 0xde = 1 1 0 1   1 1 1 0
-#        ^ ^ ^ ^   ^ \-+-/
-#        | | | |   |   +------ BODLEVEL 0..2 (110 = 1.8 V)
-#        | | | |   + --------- EESAVE (preserve EEPROM over chip erase)
-#        | | | +-------------- WDTON (if 0: watchdog always on)
-#        | | +---------------- SPIEN (allow serial programming)
-#        | +------------------ DWEN (debug wire enable)
-#        +-------------------- RSTDISBL (reset pin is enabled)
-#
-############################## ATTiny25/45/85 ###############################
-# ATMega*5 FUSE_L (Fuse low byte):
-# 0xef = 1 1 1 0   1 1 1 1
-#        ^ ^ \+/   \--+--/
-#        | |  |       +------- CKSEL 3..0 (clock selection -> crystal @ 12 MHz)
-#        | |  +--------------- SUT 1..0 (BOD enabled, fast rising power)
-#        | +------------------ CKOUT (clock output on CKOUT pin -> disabled)
-#        +-------------------- CKDIV8 (divide clock by 8 -> don't divide)
-# ATMega*5 FUSE_H (Fuse high byte):
-# 0xdd = 1 1 0 1   1 1 0 1
-#        ^ ^ ^ ^   ^ \-+-/ 
-#        | | | |   |   +------ BODLEVEL 2..0 (brownout trigger level -> 2.7V)
-#        | | | |   +---------- EESAVE (preserve EEPROM on Chip Erase -> not preserved)
-#        | | | +-------------- WDTON (watchdog timer always on -> disable)
-#        | | +---------------- SPIEN (enable serial programming -> enabled)
-#        | +------------------ DWEN (debug wire enable)
-#        +-------------------- RSTDISBL (disable external reset -> enabled)
-#
-################################ ATTiny2313 #################################
-# ATTiny2313 FUSE_L (Fuse low byte):
-# 0xef = 1 1 1 0   1 1 1 1
-#        ^ ^ \+/   \--+--/
-#        | |  |       +------- CKSEL 3..0 (clock selection -> crystal @ 12 MHz)
-#        | |  +--------------- SUT 1..0 (BOD enabled, fast rising power)
-#        | +------------------ CKOUT (clock output on CKOUT pin -> disabled)
-#        +-------------------- CKDIV8 (divide clock by 8 -> don't divide)
-# ATTiny2313 FUSE_H (Fuse high byte):
-# 0xdb = 1 1 0 1   1 0 1 1
-#        ^ ^ ^ ^   \-+-/ ^
-#        | | | |     |   +---- RSTDISBL (disable external reset -> enabled)
-#        | | | |     +-------- BODLEVEL 2..0 (brownout trigger level -> 2.7V)
-#        | | | +-------------- WDTON (watchdog timer always on -> disable)
-#        | | +---------------- SPIEN (enable serial programming -> enabled)
-#        | +------------------ EESAVE (preserve EEPROM on Chip Erase -> not preserved)
-#        +-------------------- DWEN (debug wire enable)
-
-
-# symbolic targets:
-help:
-	@echo "This Makefile has no default rule. Use one of the following:"
-	@echo "make hex ....... to build main.hex"
-	@echo "make program ... to flash fuses and firmware"
-	@echo "make fuse ...... to flash the fuses"
-	@echo "make flash ..... to flash the firmware (use this on metaboard)"
-	@echo "make clean ..... to delete objects and hex file"
-
-hex: main.hex
-
-program: flash fuse
-
-# rule for programming fuse bits:
-fuse:
-	@[ "$(FUSE_H)" != "" -a "$(FUSE_L)" != "" ] || \
-		{ echo "*** Edit Makefile and choose values for FUSE_L and FUSE_H!"; exit 1; }
-	$(AVRDUDE) -U hfuse:w:$(FUSE_H):m -U lfuse:w:$(FUSE_L):m
-
-# rule for uploading firmware:
-flash: main.hex
-	$(AVRDUDE) -U flash:w:main.hex:i
-
-# rule for deleting dependent files (those which can be built by Make):
-clean:
-	rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.elf *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s
-
-# Generic rule for compiling C files:
-.c.o:
-	$(COMPILE) -c $< -o $@
-
-# Generic rule for assembling Assembler source files:
-.S.o:
-	$(COMPILE) -x assembler-with-cpp -c $< -o $@
-# "-x assembler-with-cpp" should not be necessary since this is the default
-# file type for the .S (with capital S) extension. However, upper case
-# characters are not always preserved on Windows. To ensure WinAVR
-# compatibility define the file type manually.
-
-# Generic rule for compiling C to assembler, used for debugging only.
-.c.s:
-	$(COMPILE) -S $< -o $@
-
-# file targets:
-
-# Since we don't want to ship the driver multipe times, we copy it into this project:
-usbdrv:
-	cp -r ../usbdrv .
-
-main.elf: usbdrv $(OBJECTS)	# usbdrv dependency only needed because we copy it
-	$(COMPILE) -o main.elf $(OBJECTS)
-
-main.hex: main.elf
-	rm -f main.hex main.eep.hex
-	avr-objcopy -j .text -j .data -O ihex main.elf main.hex
-	avr-size main.hex
-
-# debugging targets:
-
-disasm:	main.elf
-	avr-objdump -d main.elf
-
-cpp:
-	$(COMPILE) -E main.c
diff --git a/ps2_vusb/host_vusb.c b/ps2_vusb/host_vusb.c
index 060d23c186..8c527b3c6b 100644
--- a/ps2_vusb/host_vusb.c
+++ b/ps2_vusb/host_vusb.c
@@ -18,14 +18,6 @@ void host_vusb_keyboard_send()
         usbSetInterrupt((void *)&kbuf[kbuf_tail], sizeof(report_keyboard_t));
         kbuf_tail = (kbuf_tail + 1) % KBUF_SIZE;
     }
-/*
-    if (kbuf_head != kbuf_tail) {
-        if (usbInterruptIsReady()) {
-            usbSetInterrupt((void *)&kbuf[kbuf_tail], sizeof(report_keyboard_t));
-            kbuf_tail = (kbuf_tail + 1) % KBUF_SIZE;
-        }
-    }
-*/
 }
 
 void host_keyboard_send(report_keyboard_t *report)
@@ -37,12 +29,6 @@ void host_keyboard_send(report_keyboard_t *report)
         print("kbuf: "); phex(kbuf_head); phex(kbuf_tail); print("\n");
     } else {
         print("kbuf: full\n");
-        // hmm...
-        /*
-        matrix_init();
-        kbuf_head = 0;
-        kbuf_tail = 0;
-        */
     }
 }
 
diff --git a/ps2_vusb/keyboard.c b/ps2_vusb/keyboard.c
deleted file mode 100644
index c480908f84..0000000000
--- a/ps2_vusb/keyboard.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include "usb_keycodes.h"
-#include "host.h"
-#include "ps2.h"
-#include "usb.h"
-#include "keyboard.h"
-#include "print.h"
-
-static report_keyboard_t report0;
-static report_keyboard_t report1;
-static report_keyboard_t *report = &report0;
-static report_keyboard_t *report_prev = &report1;
-
-
-void keyboard_set_led(uint8_t usb_led)
-{
-    uint8_t ps2_led = 0;
-    if (usb_led & (1<<USB_LED_SCROLL_LOCK))
-        ps2_led |= (1<<PS2_LED_SCROLL_LOCK);
-    if (usb_led & (1<<USB_LED_NUM_LOCK))
-        ps2_led |= (1<<PS2_LED_NUM_LOCK);
-    if (usb_led & (1<<USB_LED_CAPS_LOCK))
-        ps2_led |= (1<<PS2_LED_CAPS_LOCK);
-    print("ps2_led: "); phex(ps2_led); print("\n");
-
-    ps2_host_set_led(ps2_led);
-}
-
-void keyboard_send(void)
-{
-    host_keyboard_send(report);
-}
-
-bool keyboard_has_key(void)
-{
-    for (int i = 0; i < REPORT_KEYS; i++) {
-        if (report->keys[i])
-            return true;
-    }
-    return false;
-}
-
-void keyboard_add_mod(uint8_t mod)
-{
-    report->mods |= mod;
-}
-
-void keyboard_add_key(uint8_t code)
-{
-    int8_t i = 0;
-    int8_t empty = -1;
-    for (; i < REPORT_KEYS; i++) {
-        if (report_prev->keys[i] == code) {
-            report->keys[i] = code;
-            break;
-        }
-        if (empty == -1 && report_prev->keys[i] == KB_NO && report->keys[i] == KB_NO) {
-            empty = i;
-        }
-    }
-    if (i == REPORT_KEYS && empty != -1) {
-        report->keys[empty] = code;
-    }
-}
-
-void keyboard_add_code(uint8_t code)
-{
-    if (IS_MOD(code)) {
-        keyboard_add_mod(code);
-    } else {
-        keyboard_add_key(code);
-    }
-}
-
-void keyboard_swap_report(void)
-{
-    report_keyboard_t *tmp = report_prev;
-    report_prev = report;
-    report = tmp;
-}
-
-void keyboard_clear_report(void)
-{
-    report->mods = 0;
-    for (int8_t i = 0; i < REPORT_KEYS; i++) {
-        report->keys[i] = 0;
-    }
-}
-
-report_keyboard_t *keyboard_report(void)
-{
-    return report;
-}
-
-report_keyboard_t *keyboard_report_prev(void)
-{
-    return report_prev;
-}
diff --git a/ps2_vusb/keyboard.h b/ps2_vusb/keyboard.h
deleted file mode 100644
index d8604bb956..0000000000
--- a/ps2_vusb/keyboard.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef KEYBOARD_H
-#define KEYBOARD_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "host.h"
-
-
-void keyboard_set_led(uint8_t led);
-void keyboard_send(void);
-bool keyboard_has_key(void);
-void keyboard_add_mod(uint8_t mod);
-void keyboard_add_key(uint8_t key);
-void keyboard_add_code(uint8_t code);
-void keyboard_swap_report(void);
-void keyboard_clear_report(void);
-report_keyboard_t *keyboard_report(void);
-report_keyboard_t *keyboard_report_prev(void);
-
-#endif
-
-
diff --git a/ps2_vusb/keymap.c b/ps2_vusb/keymap.c
index 47db18bfa1..dfbbee6ea3 100644
--- a/ps2_vusb/keymap.c
+++ b/ps2_vusb/keymap.c
@@ -4,8 +4,8 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <avr/pgmspace.h>
-#include "usb_keyboard.h"
 #include "usb_keycodes.h"
+#include "keyboard.h"
 #include "print.h"
 #include "debug.h"
 #include "util.h"
@@ -185,5 +185,5 @@ uint8_t keymap_fn_keycode(uint8_t fn_bits)
 // define a condition to enter special function mode
 bool keymap_is_special_mode(uint8_t fn_bits)
 {
-    return usb_keyboard_mods == (BIT_LSHIFT | BIT_RSHIFT) || usb_keyboard_mods == (BIT_LCTRL | BIT_RSHIFT);
+    return keyboard_get_mods() == (BIT_LSHIFT | BIT_RSHIFT) || keyboard_get_mods() == (BIT_LCTRL | BIT_RSHIFT);
 }
diff --git a/ps2_vusb/layer.c b/ps2_vusb/layer.c
deleted file mode 100644
index b9ce8ca46a..0000000000
--- a/ps2_vusb/layer.c
+++ /dev/null
@@ -1,183 +0,0 @@
-#include "keymap_skel.h"
-#include "keyboard.h"
-#include "debug.h"
-#include "timer.h"
-#include "layer.h"
-
-/*
- * Parameters:
- *     ENTER_DELAY         |=======|
- *     SEND_FN_TERM        |================|
- *
- * Fn key processing cases:
- * 1. release Fn after SEND_FN_TERM.
- *     Layer sw         ___________|~~~~~~~~~~~|___
- *     Fn press         ___|~~~~~~~~~~~~~~~~~~~|___
- *     Fn send          ___________________________
- *
- * 2. release Fn during SEND_FN_TERM.(not layer used)
- *     Layer sw         ___________|~~~~~~|________
- *     Fn press         ___|~~~~~~~~~~~~~~|________
- *     Fn key send      __________________|~|______
- *     other key press  ___________________________
- *     other key send   ___________________________
- *
- * 3. release Fn during SEND_FN_TERM.(layer used)
- *     Layer sw         ___________|~~~~~~|________
- *     Fn press         ___|~~~~~~~~~~~~~~|________
- *     Fn key send      ___________________________
- *     Fn send          ___________________________
- *     other key press  _____________|~~|__________
- *     other key send   _____________|~~|__________
- *
- * 4. press other key during ENTER_DELAY.
- *     Layer sw         ___________________________
- *     Fn key press     ___|~~~~~~~~~|_____________
- *     Fn key send      ______|~~~~~~|_____________
- *     other key press  ______|~~~|________________
- *     other key send   _______|~~|________________
- *
- * 5. press Fn while press other key.
- *     Layer sw         ___________________________
- *     Fn key press     ___|~~~~~~~~~|_____________
- *     Fn key send      ___|~~~~~~~~~|_____________
- *     other key press  ~~~~~~~|___________________
- *     other key send   ~~~~~~~|___________________
- *
- * 6. press Fn twice quickly and keep holding down.(repeat)
- *     Layer sw         ___________________________
- *     Fn key press     ___|~|____|~~~~~~~~~~~~~~~~
- *     Fn key send      _____|~|__|~~~~~~~~~~~~~~~~
- */
-
-// LAYER_ENTER_DELAY: prevent from moving new layer
-#define LAYER_ENTER_DELAY 10
-
-// LAYER_SEND_FN_TERM: send keycode if release key in this term
-#define LAYER_SEND_FN_TERM 40
-
-
-uint8_t default_layer = 0;
-uint8_t current_layer = 0;
-
-static bool layer_used = false;
-static uint8_t new_layer(uint8_t fn_bits);
-
-
-uint8_t layer_get_keycode(uint8_t row, uint8_t col)
-{
-    uint8_t code = keymap_get_keycode(current_layer, row, col);
-    // normal key or mouse key
-    if ((IS_KEY(code) || IS_MOUSEKEY(code))) {
-        layer_used = true;
-    }
-    return code;
-}
-
-// bit substract b from a
-#define BIT_SUBT(a, b) (a&(a^b))
-void layer_switching(uint8_t fn_bits)
-{
-    // layer switching
-    static uint8_t last_fn = 0;
-    static uint8_t last_mods = 0;
-    static uint16_t last_timer = 0; 
-    static uint8_t sent_fn = 0;
-
-    if (fn_bits == last_fn) { // Fn state is not changed
-        if (fn_bits == 0) {
-            // do nothing
-        } else {
-            if (timer_elapsed(last_timer) > LAYER_ENTER_DELAY) {
-                uint8_t _layer_to_switch = new_layer(BIT_SUBT(fn_bits, sent_fn));
-                if (current_layer != _layer_to_switch) { // not switch layer yet
-                    debug("Fn case: 1,2,3(LAYER_ENTER_DELAY passed)\n");
-                    debug("Switch Layer: "); debug_hex(current_layer);
-                    current_layer = _layer_to_switch;
-                    layer_used = false;
-                    debug(" -> "); debug_hex(current_layer); debug("\n");
-                }
-            } else {
-                if (keyboard_has_key()) { // other keys is pressed
-                    uint8_t _fn_to_send = BIT_SUBT(fn_bits, sent_fn);
-                    if (_fn_to_send) {
-                        debug("Fn case: 4(send Fn before other key pressed)\n");
-                        // send only Fn key first
-                        keyboard_swap_report();
-                        keyboard_clear_report();
-                        keyboard_add_code(keymap_fn_keycode(_fn_to_send));   // TODO: do all Fn keys
-                        keyboard_add_mod(last_mods);
-                        keyboard_send();
-                        keyboard_swap_report();
-                        sent_fn |= _fn_to_send;
-                    }
-                }
-            }
-            // add Fn keys to send
-            //keyboard_add_code(keymap_fn_keycode(fn_bits&sent_fn));  // TODO: do all Fn keys
-        }
-    } else { // Fn state is changed(edge)
-        uint8_t fn_changed = 0;
-
-        debug("fn_bits: "); debug_bin(fn_bits); debug("\n");
-        debug("sent_fn: "); debug_bin(sent_fn); debug("\n");
-        debug("last_fn: "); debug_bin(last_fn); debug("\n");
-        debug("last_mods: "); debug_hex(last_mods); debug("\n");
-        debug("last_timer: "); debug_hex16(last_timer); debug("\n");
-
-        // pressed Fn
-        if ((fn_changed = BIT_SUBT(fn_bits, last_fn))) {
-        debug("fn_changed: "); debug_bin(fn_changed); debug("\n");
-            if (keyboard_has_key()) {
-                debug("Fn case: 5(pressed Fn with other key)\n");
-                sent_fn |= fn_changed;
-            } else if (fn_changed & sent_fn) { // pressed same Fn in a row
-                if (timer_elapsed(last_timer) > LAYER_ENTER_DELAY) {
-                    debug("Fn case: 6(repate2)\n");
-                    // time passed: not repeate
-                    sent_fn &= ~fn_changed;
-                } else {
-                    debug("Fn case: 6(repate)\n");
-                }
-            }
-        }
-        // released Fn
-        if ((fn_changed = BIT_SUBT(last_fn, fn_bits))) {
-        debug("fn_changed: "); debug_bin(fn_changed); debug("\n");
-            if (timer_elapsed(last_timer) < LAYER_SEND_FN_TERM) {
-                //if (!layer_used && BIT_SUBT(fn_changed, sent_fn)) {  // layer not used && Fn not sent
-                if (BIT_SUBT(fn_changed, sent_fn)) {  // layer not used && Fn not sent
-                    debug("Fn case: 2(send Fn one shot: released Fn during LAYER_SEND_FN_TERM)\n");
-                    // send only Fn key first
-                    keyboard_swap_report();
-                    keyboard_clear_report();
-                    keyboard_add_code(keymap_fn_keycode(fn_changed));   // TODO: do all Fn keys
-                    keyboard_add_mod(last_mods);
-                    keyboard_send();
-                    keyboard_swap_report();
-                    sent_fn |= fn_changed;
-                }
-            }
-            debug("Switch Layer(released Fn): "); debug_hex(current_layer);
-            current_layer = new_layer(BIT_SUBT(fn_bits, sent_fn));
-            layer_used = false;
-            debug(" -> "); debug_hex(current_layer); debug("\n");
-        }
-
-        last_fn = fn_bits;
-        last_mods = keyboard_report()->mods;
-        last_timer = timer_read();
-    }
-    // send Fn keys
-    for (uint8_t i = 0; i < 8; i++) {
-        if ((sent_fn & fn_bits) & (1<<i)) {
-            keyboard_add_code(keymap_fn_keycode(1<<i));
-        }
-    }
-}
-
-inline
-static uint8_t new_layer(uint8_t fn_bits)
-{
-    return (fn_bits ? keymap_fn_layer(fn_bits) : default_layer);
-}
diff --git a/ps2_vusb/led.c b/ps2_vusb/led.c
new file mode 100644
index 0000000000..d69b1c6759
--- /dev/null
+++ b/ps2_vusb/led.c
@@ -0,0 +1,16 @@
+#include "stdint.h"
+#include "ps2.h"
+#include "led.h"
+
+
+void led_set(uint8_t usb_led)
+{
+    uint8_t ps2_led = 0;
+    if (usb_led &  (1<<USB_LED_SCROLL_LOCK))
+        ps2_led |= (1<<PS2_LED_SCROLL_LOCK);
+    if (usb_led &  (1<<USB_LED_NUM_LOCK))
+        ps2_led |= (1<<PS2_LED_NUM_LOCK);
+    if (usb_led &  (1<<USB_LED_CAPS_LOCK))
+        ps2_led |= (1<<PS2_LED_CAPS_LOCK);
+    ps2_host_set_led(ps2_led);
+}
diff --git a/ps2_vusb/main.c b/ps2_vusb/main.c
index 16dea9aaaf..eefa9e6d51 100644
--- a/ps2_vusb/main.c
+++ b/ps2_vusb/main.c
@@ -84,7 +84,7 @@ int main(void)
                     // do nothing
                 }
                 else if (IS_MOD(code)) {
-                    keyboard_add_mod(MOD_BIT(code));
+                    keyboard_add_mod_bit(MOD_BIT(code));
                 }
                 else if (IS_KEY(code)) {
                     keyboard_add_key(code);
diff --git a/ps2_vusb/matrix.c b/ps2_vusb/matrix.c
index f04f6b7674..1058b00498 100644
--- a/ps2_vusb/matrix.c
+++ b/ps2_vusb/matrix.c
@@ -9,7 +9,7 @@
 #include "util.h"
 #include "debug.h"
 #include "ps2.h"
-#include "usb_keyboard.h"
+#include "keyboard.h"
 #include "matrix_skel.h"
 
 
diff --git a/usbdrv/Changelog.txt b/vusb/usbdrv/Changelog.txt
index 5c6354ab1e..5c6354ab1e 100644
--- a/usbdrv/Changelog.txt
+++ b/vusb/usbdrv/Changelog.txt
diff --git a/usbdrv/CommercialLicense.txt b/vusb/usbdrv/CommercialLicense.txt
index 11d07d9df0..11d07d9df0 100644
--- a/usbdrv/CommercialLicense.txt
+++ b/vusb/usbdrv/CommercialLicense.txt
diff --git a/usbdrv/License.txt b/vusb/usbdrv/License.txt
index 4460cfbae0..4460cfbae0 100644
--- a/usbdrv/License.txt
+++ b/vusb/usbdrv/License.txt
diff --git a/usbdrv/Readme.txt b/vusb/usbdrv/Readme.txt
index 970dc66b2f..970dc66b2f 100644
--- a/usbdrv/Readme.txt
+++ b/vusb/usbdrv/Readme.txt
diff --git a/usbdrv/USB-ID-FAQ.txt b/vusb/usbdrv/USB-ID-FAQ.txt
index d1de8fb618..d1de8fb618 100644
--- a/usbdrv/USB-ID-FAQ.txt
+++ b/vusb/usbdrv/USB-ID-FAQ.txt
diff --git a/usbdrv/USB-IDs-for-free.txt b/vusb/usbdrv/USB-IDs-for-free.txt
index 2f4d59ad18..2f4d59ad18 100644
--- a/usbdrv/USB-IDs-for-free.txt
+++ b/vusb/usbdrv/USB-IDs-for-free.txt
diff --git a/usbdrv/asmcommon.inc b/vusb/usbdrv/asmcommon.inc
index 07d692be3b..07d692be3b 100644
--- a/usbdrv/asmcommon.inc
+++ b/vusb/usbdrv/asmcommon.inc
diff --git a/usbdrv/oddebug.c b/vusb/usbdrv/oddebug.c
index 945457c1f4..945457c1f4 100644
--- a/usbdrv/oddebug.c
+++ b/vusb/usbdrv/oddebug.c
diff --git a/usbdrv/oddebug.h b/vusb/usbdrv/oddebug.h
index d61309daac..d61309daac 100644
--- a/usbdrv/oddebug.h
+++ b/vusb/usbdrv/oddebug.h
diff --git a/usbdrv/usbconfig-prototype.h b/vusb/usbdrv/usbconfig-prototype.h
index 847710e2a0..847710e2a0 100644
--- a/usbdrv/usbconfig-prototype.h
+++ b/vusb/usbdrv/usbconfig-prototype.h
diff --git a/usbdrv/usbdrv.c b/vusb/usbdrv/usbdrv.c
index 21ed554f86..21ed554f86 100644
--- a/usbdrv/usbdrv.c
+++ b/vusb/usbdrv/usbdrv.c
diff --git a/usbdrv/usbdrv.h b/vusb/usbdrv/usbdrv.h
index 3a78f307bf..3a78f307bf 100644
--- a/usbdrv/usbdrv.h
+++ b/vusb/usbdrv/usbdrv.h
diff --git a/usbdrv/usbdrvasm.S b/vusb/usbdrv/usbdrvasm.S
index 45fcf18315..45fcf18315 100644
--- a/usbdrv/usbdrvasm.S
+++ b/vusb/usbdrv/usbdrvasm.S
diff --git a/usbdrv/usbdrvasm.asm b/vusb/usbdrv/usbdrvasm.asm
index 9cc4e4d739..9cc4e4d739 100644
--- a/usbdrv/usbdrvasm.asm
+++ b/vusb/usbdrv/usbdrvasm.asm
diff --git a/usbdrv/usbdrvasm12.inc b/vusb/usbdrv/usbdrvasm12.inc
index c1167584cb..c1167584cb 100644
--- a/usbdrv/usbdrvasm12.inc
+++ b/vusb/usbdrv/usbdrvasm12.inc
diff --git a/usbdrv/usbdrvasm128.inc b/vusb/usbdrv/usbdrvasm128.inc
index bcd6621cc2..bcd6621cc2 100644
--- a/usbdrv/usbdrvasm128.inc
+++ b/vusb/usbdrv/usbdrvasm128.inc
diff --git a/usbdrv/usbdrvasm15.inc b/vusb/usbdrv/usbdrvasm15.inc
index 401b7f8fff..401b7f8fff 100644
--- a/usbdrv/usbdrvasm15.inc
+++ b/vusb/usbdrv/usbdrvasm15.inc
diff --git a/usbdrv/usbdrvasm16.inc b/vusb/usbdrv/usbdrvasm16.inc
index 207b6e48a1..207b6e48a1 100644
--- a/usbdrv/usbdrvasm16.inc
+++ b/vusb/usbdrv/usbdrvasm16.inc
diff --git a/usbdrv/usbdrvasm165.inc b/vusb/usbdrv/usbdrvasm165.inc
index 79b3c61cf8..79b3c61cf8 100644
--- a/usbdrv/usbdrvasm165.inc
+++ b/vusb/usbdrv/usbdrvasm165.inc
diff --git a/usbdrv/usbdrvasm18-crc.inc b/vusb/usbdrv/usbdrvasm18-crc.inc
index f83347df7f..f83347df7f 100644
--- a/usbdrv/usbdrvasm18-crc.inc
+++ b/vusb/usbdrv/usbdrvasm18-crc.inc
diff --git a/usbdrv/usbdrvasm20.inc b/vusb/usbdrv/usbdrvasm20.inc
index 303abaf64c..303abaf64c 100644
--- a/usbdrv/usbdrvasm20.inc
+++ b/vusb/usbdrv/usbdrvasm20.inc
diff --git a/usbdrv/usbportability.h b/vusb/usbdrv/usbportability.h
index 476184dc68..476184dc68 100644
--- a/usbdrv/usbportability.h
+++ b/vusb/usbdrv/usbportability.h