Add USB HID(host) protocol.(not finished)

protocol/usb_hid/Makefile

@@ -0,0 +1,141 @@
+#----------------------------------------------------------------------------
+# 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.
+#                Please customize your programmer settings(PROGRAM_CMD)
+#
+# make teensy = Download the hex file to the device, using teensy_loader_cli.
+#               (must have teensy_loader_cli installed).
+#
+# make dfu = Download the hex file to the device, using dfu-programmer (must
+#            have dfu-programmer installed).
+#
+# make flip = Download the hex file to the device, using Atmel FLIP (must
+#             have Atmel FLIP installed).
+#
+# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
+#               (must have dfu-programmer installed).
+#
+# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
+#                (must have Atmel FLIP installed).
+#
+# 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 = usbkbd
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# MCU name
+MCU = atmega32u4
+
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+
+
+
+ARDUINO_DIR = arduino-1.0.1/cores
+ARDUINO_SRC = \
+	arduino/Print.cpp \
+	arduino/Stream.cpp \
+	arduino/wiring.c
+
+#	arduino/main.cpp \
+#	arduino/USBCore.cpp \
+#	arduino/CDC.cpp \
+#	arduino/HID.cpp \
+#	arduino/HardwareSerial.cpp \
+#	arduino/IPAddress.cpp \
+#	arduino/Tone.cpp \
+#	arduino/WMath.cpp \
+#	arduino/WInterrupts.c \
+#	arduino/wiring_analog.c \
+#	arduino/wiring_pulse.c \
+#	arduino/wiring_shift.c
+#	arduino/wiring_digital.c \
+#	arduino/WString.cpp \
+#	arduino/new.cpp \
+
+USB_HOST_DIR = ./USB_Host_Shield_2.0
+USB_HOST_SRC = \
+	Usb.cpp \
+	cdcacm.cpp \
+	cdcftdi.cpp \
+	cdcprolific.cpp \
+	hid.cpp \
+	hidboot.cpp \
+	hiduniversal.cpp \
+	hidusagetitlearrays.cpp \
+	hidescriptorparser.cpp \
+	message.cpp \
+	parsetools.cpp
+
+	#PS3BT.cpp \
+	#PS3USB.cpp \
+	#RFCOMM.cpp \
+	#XBOXUSB.cpp \
+	#adk.cpp \
+	#masstorage.cpp \
+	#max_LCD.cpp \
+	#usbhub.cpp
+
+#SRC =  host_kbd.cpp
+SRC =  main.cpp
+SRC +=  parser.cpp
+SRC +=  NullSerial.cpp
+SRC += $(USB_HOST_SRC)
+SRC += $(ARDUINO_SRC)
+
+OPT_DEFS = -DARDUINO=101 -DUSB_VID=0x2341 -DUSB_PID=0x8036
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(USB_HOST_DIR)
+VPATH += $(ARDUINO_DIR)
+# for Arduino.h
+VPATH += arduino-1.0.1/cores/arduino
+# for pins_arduino.h
+VPATH += arduino-1.0.1/variants/leonardo
+
+
+# Ad hoc workaround to override original arduino/USBAPI.h with our own USBAPI.h.
+# Obsolete but needed in order to remove directory including the current input file from search list.
+# Option -iquote can't replace -I- for this purpose.
+EXTRAFLAGS += -I-
+
+
+# program Leonardo
+PROGRAM_CMD = avrdude -patmega32u4 -cavr109 -P$(DEV) -b57600 -Uflash:w:$(TARGET).hex
+
+
+include ../../rules.mk