From 895cd4dfa29f0f3c623544f4868ac63e619c69d9 Mon Sep 17 00:00:00 2001
From: tmk <nobody@nowhere>
Date: Tue, 14 Aug 2012 00:17:31 +0900
Subject: Add USB HID(host) protocol.(not finished)

---
 protocol/usb_hid/Makefile       | 141 ++++++++++++++++++++++++++++++++++++++++
 protocol/usb_hid/NullSerial.cpp |  44 +++++++++++++
 protocol/usb_hid/USBAPI.h       |  22 +++++++
 protocol/usb_hid/main.cpp       |  66 +++++++++++++++++++
 protocol/usb_hid/parser.cpp     |  15 +++++
 protocol/usb_hid/parser.h       |   7 ++
 rules.mk                        |   5 ++
 7 files changed, 300 insertions(+)
 create mode 100644 protocol/usb_hid/Makefile
 create mode 100644 protocol/usb_hid/NullSerial.cpp
 create mode 100644 protocol/usb_hid/USBAPI.h
 create mode 100644 protocol/usb_hid/main.cpp
 create mode 100644 protocol/usb_hid/parser.cpp
 create mode 100644 protocol/usb_hid/parser.h

diff --git a/protocol/usb_hid/Makefile b/protocol/usb_hid/Makefile
new file mode 100644
index 0000000000..ed3d6518d8
--- /dev/null
+++ b/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
diff --git a/protocol/usb_hid/NullSerial.cpp b/protocol/usb_hid/NullSerial.cpp
new file mode 100644
index 0000000000..6d85caf2d8
--- /dev/null
+++ b/protocol/usb_hid/NullSerial.cpp
@@ -0,0 +1,44 @@
+#include "USBAPI.h"
+
+
+void NullSerial::begin(uint16_t baud_count)
+{
+}
+
+void NullSerial::end(void)
+{
+}
+
+void NullSerial::accept(void)
+{
+}
+
+int NullSerial::available(void)
+{
+    return 0;
+}
+
+int NullSerial::peek(void)
+{
+    return -1;
+}
+
+int NullSerial::read(void)
+{
+    return -1;
+}
+
+void NullSerial::flush(void)
+{
+}
+
+size_t NullSerial::write(uint8_t c)
+{
+    return 1;
+}
+
+NullSerial::operator bool() {
+    return true;
+}
+
+NullSerial Serial;
diff --git a/protocol/usb_hid/USBAPI.h b/protocol/usb_hid/USBAPI.h
new file mode 100644
index 0000000000..e3390d49a8
--- /dev/null
+++ b/protocol/usb_hid/USBAPI.h
@@ -0,0 +1,22 @@
+/*
+ * Override original arduino USBAPI.h.
+ */
+#include <stdint.h>
+#include "Stream.h"
+
+
+class NullSerial : public Stream
+{
+public:
+	void begin(uint16_t baud_count);
+	void end(void);
+
+	virtual int available(void);
+	virtual void accept(void);
+	virtual int peek(void);
+	virtual int read(void);
+	virtual void flush(void);
+	virtual size_t write(uint8_t);
+	operator bool();
+};
+extern NullSerial Serial;
diff --git a/protocol/usb_hid/main.cpp b/protocol/usb_hid/main.cpp
new file mode 100644
index 0000000000..c292d458e2
--- /dev/null
+++ b/protocol/usb_hid/main.cpp
@@ -0,0 +1,66 @@
+#include <util/delay.h>
+#include <Arduino.h>
+#include "Usb.h"
+#include "hid.h"
+#include "hidboot.h"
+#include "parser.h"
+
+
+USB     Usb;
+HIDBoot<HID_PROTOCOL_KEYBOARD>    kbd(&Usb);
+KBDReportParser Prs;
+
+void usb_disable()
+{
+    USBCON &= ~(1<<VBUSTI);
+    UDIEN = 0;
+    USBINT = 0;
+    UDINT = 0;
+    UDCON |= (1<<DETACH);
+    USBCON &= ~(1<<USBE);
+    PLLCSR = 0;
+    UHWCON &= ~(1<<UVREGE);
+    USBCON &= ~(1<<OTGPADE);
+}
+
+void setup()
+{
+    usb_disable();
+
+    // RX LED for debug
+    DDRB |= (1<<0);
+
+    Serial.begin( 115200 );
+    while (!Serial) ;
+
+    delay( 1000 );
+
+    Serial.println("Start");
+
+    if (Usb.Init() == -1) {
+        Serial.println("OSC did not start.");
+    }
+      
+    delay( 200 );
+  
+    kbd.SetReportParser(0, (HIDReportParser*)&Prs);
+}
+
+void loop()
+{
+    Usb.Task();
+}
+
+int main(void)
+{
+    // arduino/wiring.c(Timer initialize)
+    init();
+
+    setup();
+    
+    for (;;) {
+        loop();
+    }
+        
+    return 0;
+}
diff --git a/protocol/usb_hid/parser.cpp b/protocol/usb_hid/parser.cpp
new file mode 100644
index 0000000000..cf64322302
--- /dev/null
+++ b/protocol/usb_hid/parser.cpp
@@ -0,0 +1,15 @@
+#include "parser.h"
+
+void KBDReportParser::Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf)
+{
+    PORTB ^= (1<<0);
+/*
+    Serial.print("KBDReport: ");
+    for (uint8_t i = 0; i < len; i++) {
+        PrintHex<uint8_t>(buf[i]);
+        Serial.print(" ");
+    }
+    Serial.print("\r\n");
+*/
+    //PORTC &= ~(1<<7);
+}
diff --git a/protocol/usb_hid/parser.h b/protocol/usb_hid/parser.h
new file mode 100644
index 0000000000..dc14c82705
--- /dev/null
+++ b/protocol/usb_hid/parser.h
@@ -0,0 +1,7 @@
+#include "hid.h"
+
+class KBDReportParser : public HIDReportParser
+{
+public:
+	virtual void Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf);
+};
diff --git a/rules.mk b/rules.mk
index e561eae631..02f07fd6f7 100644
--- a/rules.mk
+++ b/rules.mk
@@ -158,6 +158,10 @@ CPPFLAGS += -funsigned-bitfields
 CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
+CPPFLAGS += -ffunction-sections
+CPPFLAGS += -fdata-sections
+# to supress "warning: only initialized variables can be placed into program memory area"
+CPPFLAGS += -w
 CPPFLAGS += -Wall
 CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
@@ -541,6 +545,7 @@ $(OBJDIR)/%.o : %.c
 # Compile: create object files from C++ source files.
 $(OBJDIR)/%.o : %.cpp
 	@echo
+	mkdir -p $(@D)
 	@echo $(MSG_COMPILING_CPP) $<
 	$(CC) -c $(ALL_CPPFLAGS) $< -o $@ 
 
-- 
cgit v1.2.3


From 9382bf2f765cfbb8f7a9a48157391cac2bb71780 Mon Sep 17 00:00:00 2001
From: tmk <nobody@nowhere>
Date: Tue, 14 Aug 2012 00:46:03 +0900
Subject: Add USB_Host_Shield_2.0 and arduino-1.0.1 in usb_hid.

---
 .gitmodules                                        |   3 +
 protocol/usb_hid/README                            |   9 +
 protocol/usb_hid/USB_Host_Shield_2.0               |   1 +
 .../usb_hid/arduino-1.0.1/cores/arduino/Arduino.h  | 215 +++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp    | 233 +++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/Client.h   |  26 +
 .../usb_hid/arduino-1.0.1/cores/arduino/HID.cpp    | 520 ++++++++++++++++
 .../arduino-1.0.1/cores/arduino/HardwareSerial.cpp | 428 +++++++++++++
 .../arduino-1.0.1/cores/arduino/HardwareSerial.h   |  81 +++
 .../arduino-1.0.1/cores/arduino/IPAddress.cpp      |  56 ++
 .../arduino-1.0.1/cores/arduino/IPAddress.h        |  76 +++
 .../usb_hid/arduino-1.0.1/cores/arduino/Platform.h |  23 +
 .../usb_hid/arduino-1.0.1/cores/arduino/Print.cpp  | 263 ++++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/Print.h    |  78 +++
 .../arduino-1.0.1/cores/arduino/Printable.h        |  40 ++
 .../usb_hid/arduino-1.0.1/cores/arduino/Server.h   |   9 +
 .../usb_hid/arduino-1.0.1/cores/arduino/Stream.cpp | 270 +++++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/Stream.h   |  96 +++
 .../usb_hid/arduino-1.0.1/cores/arduino/Tone.cpp   | 601 ++++++++++++++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/USBAPI.h   | 195 ++++++
 .../arduino-1.0.1/cores/arduino/USBCore.cpp        | 672 +++++++++++++++++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/USBCore.h  | 303 ++++++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/USBDesc.h  |  63 ++
 protocol/usb_hid/arduino-1.0.1/cores/arduino/Udp.h |  88 +++
 .../arduino-1.0.1/cores/arduino/WCharacter.h       | 168 ++++++
 .../arduino-1.0.1/cores/arduino/WInterrupts.c      | 298 +++++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/WMath.cpp  |  60 ++
 .../arduino-1.0.1/cores/arduino/WString.cpp        | 645 ++++++++++++++++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/WString.h  | 205 +++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/binary.h   | 515 ++++++++++++++++
 .../usb_hid/arduino-1.0.1/cores/arduino/main.cpp   |  20 +
 .../usb_hid/arduino-1.0.1/cores/arduino/new.cpp    |  18 +
 protocol/usb_hid/arduino-1.0.1/cores/arduino/new.h |  22 +
 .../usb_hid/arduino-1.0.1/cores/arduino/wiring.c   | 326 ++++++++++
 .../arduino-1.0.1/cores/arduino/wiring_analog.c    | 282 +++++++++
 .../arduino-1.0.1/cores/arduino/wiring_digital.c   | 178 ++++++
 .../arduino-1.0.1/cores/arduino/wiring_private.h   |  69 +++
 .../arduino-1.0.1/cores/arduino/wiring_pulse.c     |  69 +++
 .../arduino-1.0.1/cores/arduino/wiring_shift.c     |  55 ++
 .../variants/eightanaloginputs/pins_arduino.h      |  27 +
 .../arduino-1.0.1/variants/leonardo/pins_arduino.h | 256 ++++++++
 .../arduino-1.0.1/variants/mega/pins_arduino.h     | 363 +++++++++++
 .../arduino-1.0.1/variants/standard/pins_arduino.h | 218 +++++++
 43 files changed, 8143 insertions(+)
 create mode 100644 .gitmodules
 create mode 100644 protocol/usb_hid/README
 create mode 160000 protocol/usb_hid/USB_Host_Shield_2.0
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Arduino.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Client.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/HID.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Platform.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Printable.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Server.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Stream.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Stream.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Tone.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/USBAPI.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/USBCore.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/USBCore.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/USBDesc.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Udp.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WCharacter.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WInterrupts.c
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WMath.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WString.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WString.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/binary.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/main.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/new.cpp
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/new.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring.c
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_analog.c
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_digital.c
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_private.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_pulse.c
 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_shift.c
 create mode 100644 protocol/usb_hid/arduino-1.0.1/variants/eightanaloginputs/pins_arduino.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/variants/leonardo/pins_arduino.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/variants/mega/pins_arduino.h
 create mode 100644 protocol/usb_hid/arduino-1.0.1/variants/standard/pins_arduino.h

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000000..b136a37819
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "protocol/usb_hid/USB_Host_Shield_2.0"]
+	path = protocol/usb_hid/USB_Host_Shield_2.0
+	url = git://github.com/felis/USB_Host_Shield_2.0.git
diff --git a/protocol/usb_hid/README b/protocol/usb_hid/README
new file mode 100644
index 0000000000..0acf677f8b
--- /dev/null
+++ b/protocol/usb_hid/README
@@ -0,0 +1,9 @@
+Third party Libraries
+---------------------
+USB_Host_Shield_2.0
+    Circuits@Home repository is git-submoduled. Do git submodule init & update to get the content.
+    https://github.com/felis/USB_Host_Shield_2.0
+
+arduino-1.0.1
+    Arduino files copied from:
+    https://github.com/arduino/Arduino/hardware/arduino/{cores,variants}
diff --git a/protocol/usb_hid/USB_Host_Shield_2.0 b/protocol/usb_hid/USB_Host_Shield_2.0
new file mode 160000
index 0000000000..d2ae0b4cd4
--- /dev/null
+++ b/protocol/usb_hid/USB_Host_Shield_2.0
@@ -0,0 +1 @@
+Subproject commit d2ae0b4cd47d4ee88eb93177acb142299025e2ef
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/Arduino.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Arduino.h
new file mode 100644
index 0000000000..830c9952fb
--- /dev/null
+++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Arduino.h
@@ -0,0 +1,215 @@
+#ifndef Arduino_h
+#define Arduino_h
+
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include <avr/pgmspace.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+
+#include "binary.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#define HIGH 0x1
+#define LOW  0x0
+
+#define INPUT 0x0
+#define OUTPUT 0x1
+#define INPUT_PULLUP 0x2
+
+#define true 0x1
+#define false 0x0
+
+#define PI 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
+
+#define SERIAL  0x0
+#define DISPLAY 0x1
+
+#define LSBFIRST 0
+#define MSBFIRST 1
+
+#define CHANGE 1
+#define FALLING 2
+#define RISING 3
+
+#if defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
+#define DEFAULT 0
+#define EXTERNAL 1
+#define INTERNAL 2
+#else  
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1284P__) 
+#define INTERNAL1V1 2
+#define INTERNAL2V56 3
+#else
+#define INTERNAL 3
+#endif
+#define DEFAULT 1
+#define EXTERNAL 0
+#endif
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif
+
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define interrupts() sei()
+#define noInterrupts() cli()
+
+#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
+#define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() )
+#define microsecondsToClockCycles(a) ( (a) * clockCyclesPerMicrosecond() )
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+
+typedef unsigned int word;
+
+#define bit(b) (1UL << (b))
+
+typedef uint8_t boolean;
+typedef uint8_t byte;
+
+void init(void);
+
+void pinMode(uint8_t, uint8_t);
+void digitalWrite(uint8_t, uint8_t);
+int digitalRead(uint8_t);
+int analogRead(uint8_t);
+void analogReference(uint8_t mode);
+void analogWrite(uint8_t, int);
+
+unsigned long millis(void);
+unsigned long micros(void);
+void delay(unsigned long);
+void delayMicroseconds(unsigned int us);
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout);
+
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
+uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
+
+void attachInterrupt(uint8_t, void (*)(void), int mode);
+void detachInterrupt(uint8_t);
+
+void setup(void);
+void loop(void);
+
+// Get the bit location within the hardware port of the given virtual pin.
+// This comes from the pins_*.c file for the active board configuration.
+
+#define analogInPinToBit(P) (P)
+
+// On the ATmega1280, the addresses of some of the port registers are
+// greater than 255, so we can't store them in uint8_t's.
+extern const uint16_t PROGMEM port_to_mode_PGM[];
+extern const uint16_t PROGMEM port_to_input_PGM[];
+extern const uint16_t PROGMEM port_to_output_PGM[];
+
+extern const uint8_t PROGMEM digital_pin_to_port_PGM[];
+// extern const uint8_t PROGMEM digital_pin_to_bit_PGM[];
+extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[];
+extern const uint8_t PROGMEM digital_pin_to_timer_PGM[];
+
+// Get the bit location within the hardware port of the given virtual pin.
+// This comes from the pins_*.c file for the active board configuration.
+// 
+// These perform slightly better as macros compared to inline functions
+//
+#define digitalPinToPort(P) ( pgm_read_byte( digital_pin_to_port_PGM + (P) ) )
+#define digitalPinToBitMask(P) ( pgm_read_byte( digital_pin_to_bit_mask_PGM + (P) ) )
+#define digitalPinToTimer(P) ( pgm_read_byte( digital_pin_to_timer_PGM + (P) ) )
+#define analogInPinToBit(P) (P)
+#define portOutputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_output_PGM + (P))) )
+#define portInputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_input_PGM + (P))) )
+#define portModeRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_mode_PGM + (P))) )
+
+#define NOT_A_PIN 0
+#define NOT_A_PORT 0
+
+#ifdef ARDUINO_MAIN
+#define PA 1
+#define PB 2
+#define PC 3
+#define PD 4
+#define PE 5
+#define PF 6
+#define PG 7
+#define PH 8
+#define PJ 10
+#define PK 11
+#define PL 12
+#endif
+
+#define NOT_ON_TIMER 0
+#define TIMER0A 1
+#define TIMER0B 2
+#define TIMER1A 3
+#define TIMER1B 4
+#define TIMER2  5
+#define TIMER2A 6
+#define TIMER2B 7
+
+#define TIMER3A 8
+#define TIMER3B 9
+#define TIMER3C 10
+#define TIMER4A 11
+#define TIMER4B 12
+#define TIMER4C 13
+#define TIMER4D 14	
+#define TIMER5A 15
+#define TIMER5B 16
+#define TIMER5C 17
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#ifdef __cplusplus
+#include "WCharacter.h"
+#include "WString.h"
+#include "HardwareSerial.h"
+
+uint16_t makeWord(uint16_t w);
+uint16_t makeWord(byte h, byte l);
+
+#define word(...) makeWord(__VA_ARGS__)
+
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
+
+void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0);
+void noTone(uint8_t _pin);
+
+// WMath prototypes
+long random(long);
+long random(long, long);
+void randomSeed(unsigned int);
+long map(long, long, long, long, long);
+
+#endif
+
+#include "pins_arduino.h"
+
+#endif
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp
new file mode 100644
index 0000000000..1ee3a488a5
--- /dev/null
+++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp
@@ -0,0 +1,233 @@
+
+
+/* Copyright (c) 2011, Peter Barrett  
+**  
+** Permission to use, copy, modify, and/or distribute this software for  
+** any purpose with or without fee is hereby granted, provided that the  
+** above copyright notice and this permission notice appear in all copies.  
+** 
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL  
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED  
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR  
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES  
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,  
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS  
+** SOFTWARE.  
+*/
+
+#include "Platform.h"
+#include "USBAPI.h"
+#include <avr/wdt.h>
+
+#if defined(USBCON)
+#ifdef CDC_ENABLED
+
+#if (RAMEND < 1000)
+#define SERIAL_BUFFER_SIZE 16
+#else
+#define SERIAL_BUFFER_SIZE 64
+#endif
+
+struct ring_buffer
+{
+	unsigned char buffer[SERIAL_BUFFER_SIZE];
+	volatile int head;
+	volatile int tail;
+};
+
+ring_buffer cdc_rx_buffer = { { 0 }, 0, 0};
+
+typedef struct
+{
+	u32	dwDTERate;
+	u8	bCharFormat;
+	u8 	bParityType;
+	u8 	bDataBits;
+	u8	lineState;
+} LineInfo;
+
+static volatile LineInfo _usbLineInfo = { 57600, 0x00, 0x00, 0x00, 0x00 };
+
+#define WEAK __attribute__ ((weak))
+
+extern const CDCDescriptor _cdcInterface PROGMEM;
+const CDCDescriptor _cdcInterface =
+{
+	D_IAD(0,2,CDC_COMMUNICATION_INTERFACE_CLASS,CDC_ABSTRACT_CONTROL_MODEL,1),
+
+	//	CDC communication interface
+	D_INTERFACE(CDC_ACM_INTERFACE,1,CDC_COMMUNICATION_INTERFACE_CLASS,CDC_ABSTRACT_CONTROL_MODEL,0),
+	D_CDCCS(CDC_HEADER,0x10,0x01),								// Header (1.10 bcd)
+	D_CDCCS(CDC_CALL_MANAGEMENT,1,1),							// Device handles call management (not)
+	D_CDCCS4(CDC_ABSTRACT_CONTROL_MANAGEMENT,6),				// SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported
+	D_CDCCS(CDC_UNION,CDC_ACM_INTERFACE,CDC_DATA_INTERFACE),	// Communication interface is master, data interface is slave 0
+	D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_ACM),USB_ENDPOINT_TYPE_INTERRUPT,0x10,0x40),
+
+	//	CDC data interface
+	D_INTERFACE(CDC_DATA_INTERFACE,2,CDC_DATA_INTERFACE_CLASS,0,0),
+	D_ENDPOINT(USB_ENDPOINT_OUT(CDC_ENDPOINT_OUT),USB_ENDPOINT_TYPE_BULK,0x40,0),
+	D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_IN ),USB_ENDPOINT_TYPE_BULK,0x40,0)
+};
+
+int WEAK CDC_GetInterface(u8* interfaceNum)
+{
+	interfaceNum[0] += 2;	// uses 2
+	return USB_SendControl(TRANSFER_PGM,&_cdcInterface,sizeof(_cdcInterface));
+}
+
+bool WEAK CDC_Setup(Setup& setup)
+{
+	u8 r = setup.bRequest;
+	u8 requestType = setup.bmRequestType;
+
+	if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType)
+	{
+		if (CDC_GET_LINE_CODING == r)
+		{
+			USB_SendControl(0,(void*)&_usbLineInfo,7);
+			return true;
+		}
+	}
+
+	if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType)
+	{
+		if (CDC_SET_LINE_CODING == r)
+		{
+			USB_RecvControl((void*)&_usbLineInfo,7);
+			return true;
+		}
+
+		if (CDC_SET_CONTROL_LINE_STATE == r)
+		{
+			_usbLineInfo.lineState = setup.wValueL;
+
+			// auto-reset into the bootloader is triggered when the port, already 
+			// open at 1200 bps, is closed.  this is the signal to start the watchdog
+			// with a relatively long period so it can finish housekeeping tasks
+			// like servicing endpoints before the sketch ends
+			if (1200 == _usbLineInfo.dwDTERate) {
+				// We check DTR state to determine if host port is open (bit 0 of lineState).
+				if ((_usbLineInfo.lineState & 0x01) == 0) {
+					*(uint16_t *)0x0800 = 0x7777;
+					wdt_enable(WDTO_120MS);
+				} else {
+					// Most OSs do some intermediate steps when configuring ports and DTR can
+					// twiggle more than once before stabilizing.
+					// To avoid spurious resets we set the watchdog to 250ms and eventually
+					// cancel if DTR goes back high.
+	
+					wdt_disable();
+					wdt_reset();
+					*(uint16_t *)0x0800 = 0x0;
+				}
+			}
+			return true;
+		}
+	}
+	return false;
+}
+
+
+int _serialPeek = -1;
+void Serial_::begin(uint16_t baud_count)
+{
+}
+
+void Serial_::end(void)
+{
+}
+
+void Serial_::accept(void) 
+{
+	ring_buffer *buffer = &cdc_rx_buffer;
+	int c = USB_Recv(CDC_RX); 
+	int i = (unsigned int)(buffer->head+1) % SERIAL_BUFFER_SIZE;
+	
+	// if we should be storing the received character into the location
+	// just before the tail (meaning that the head would advance to the
+	// current location of the tail), we're about to overflow the buffer
+	// and so we don't write the character or advance the head.
+	if (i != buffer->tail) {
+		buffer->buffer[buffer->head] = c;
+		buffer->head = i;
+	}
+}
+
+int Serial_::available(void)
+{
+	ring_buffer *buffer = &cdc_rx_buffer;
+	return (unsigned int)(SERIAL_BUFFER_SIZE + buffer->head - buffer->tail) % SERIAL_BUFFER_SIZE;
+}
+
+int Serial_::peek(void)
+{
+	ring_buffer *buffer = &cdc_rx_buffer;
+	if (buffer->head == buffer->tail) {
+		return -1;
+	} else {
+		return buffer->buffer[buffer->tail];
+	}
+}
+
+int Serial_::read(void)
+{
+	ring_buffer *buffer = &cdc_rx_buffer;
+	// if the head isn't ahead of the tail, we don't have any characters
+	if (buffer->head == buffer->tail) {
+		return -1;
+	} else {
+		unsigned char c = buffer->buffer[buffer->tail];
+		buffer->tail = (unsigned int)(buffer->tail + 1) % SERIAL_BUFFER_SIZE;
+		return c;
+	}	
+}
+
+void Serial_::flush(void)
+{
+	USB_Flush(CDC_TX);
+}
+
+size_t Serial_::write(uint8_t c)
+{
+	/* only try to send bytes if the high-level CDC connection itself 
+	 is open (not just the pipe) - the OS should set lineState when the port
+	 is opened and clear lineState when the port is closed.
+	 bytes sent before the user opens the connection or after
+	 the connection is closed are lost - just like with a UART. */
+	
+	// TODO - ZE - check behavior on different OSes and test what happens if an
+	// open connection isn't broken cleanly (cable is yanked out, host dies
+	// or locks up, or host virtual serial port hangs)
+	if (_usbLineInfo.lineState > 0)	{
+		int r = USB_Send(CDC_TX,&c,1);
+		if (r > 0) {
+			return r;
+		} else {
+			setWriteError();
+			return 0;
+		}
+	}
+	setWriteError();
+	return 0;
+}
+
+// This operator is a convenient way for a sketch to check whether the
+// port has actually been configured and opened by the host (as opposed
+// to just being connected to the host).  It can be used, for example, in 
+// setup() before printing to ensure that an application on the host is
+// actually ready to receive and display the data.
+// We add a short delay before returning to fix a bug observed by Federico
+// where the port is configured (lineState != 0) but not quite opened.
+Serial_::operator bool() {
+	bool result = false;
+	if (_usbLineInfo.lineState > 0) 
+		result = true;
+	delay(10);
+	return result;
+}
+
+Serial_ Serial;
+
+#endif
+#endif /* if defined(USBCON) */
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/Client.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Client.h
new file mode 100644
index 0000000000..ea134838a2
--- /dev/null
+++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Client.h
@@ -0,0 +1,26 @@
+#ifndef client_h
+#define client_h
+#include "Print.h"
+#include "Stream.h"
+#include "IPAddress.h"
+
+class Client : public Stream {
+
+public:
+  virtual int connect(IPAddress ip, uint16_t port) =0;
+  virtual int connect(const char *host, uint16_t port) =0;
+  virtual size_t write(uint8_t) =0;
+  virtual size_t write(const uint8_t *buf, size_t size) =0;
+  virtual int available() = 0;
+  virtual int read() = 0;
+  virtual int read(uint8_t *buf, size_t size) = 0;
+  virtual int peek() = 0;
+  virtual void flush() = 0;
+  virtual void stop() = 0;
+  virtual uint8_t connected() = 0;
+  virtual operator bool() = 0;
+protected:
+  uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); };
+};
+
+#endif
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/HID.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HID.cpp
new file mode 100644
index 0000000000..ac63608449
--- /dev/null
+++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HID.cpp
@@ -0,0 +1,520 @@
+
+
+/* Copyright (c) 2011, Peter Barrett  
+**  
+** Permission to use, copy, modify, and/or distribute this software for  
+** any purpose with or without fee is hereby granted, provided that the  
+** above copyright notice and this permission notice appear in all copies.  
+** 
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL  
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED  
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR  
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES  
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,  
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS  
+** SOFTWARE.  
+*/
+
+#include "Platform.h"
+#include "USBAPI.h"
+#include "USBDesc.h"
+
+#if defined(USBCON)
+#ifdef HID_ENABLED
+
+//#define RAWHID_ENABLED
+
+//	Singletons for mouse and keyboard
+
+Mouse_ Mouse;
+Keyboard_ Keyboard;
+
+//================================================================================
+//================================================================================
+
+//	HID report descriptor
+
+#define LSB(_x) ((_x) & 0xFF)
+#define MSB(_x) ((_x) >> 8)
+
+#define RAWHID_USAGE_PAGE	0xFFC0
+#define RAWHID_USAGE		0x0C00
+#define RAWHID_TX_SIZE 64
+#define RAWHID_RX_SIZE 64
+
+extern const u8 _hidReportDescriptor[] PROGMEM;
+const u8 _hidReportDescriptor[] = {
+	
+	//	Mouse
+    0x05, 0x01,                    // USAGE_PAGE (Generic Desktop)	// 54
+    0x09, 0x02,                    // USAGE (Mouse)
+    0xa1, 0x01,                    // COLLECTION (Application)
+    0x09, 0x01,                    //   USAGE (Pointer)
+    0xa1, 0x00,                    //   COLLECTION (Physical)
+    0x85, 0x01,                    //     REPORT_ID (1)
+    0x05, 0x09,                    //     USAGE_PAGE (Button)
+    0x19, 0x01,                    //     USAGE_MINIMUM (Button 1)
+    0x29, 0x03,                    //     USAGE_MAXIMUM (Button 3)
+    0x15, 0x00,                    //     LOGICAL_MINIMUM (0)
+    0x25, 0x01,                    //     LOGICAL_MAXIMUM (1)
+    0x95, 0x03,                    //     REPORT_COUNT (3)
+    0x75, 0x01,                    //     REPORT_SIZE (1)
+    0x81, 0x02,                    //     INPUT (Data,Var,Abs)
+    0x95, 0x01,                    //     REPORT_COUNT (1)
+    0x75, 0x05,                    //     REPORT_SIZE (5)
+    0x81, 0x03,                    //     INPUT (Cnst,Var,Abs)
+    0x05, 0x01,                    //     USAGE_PAGE (Generic Desktop)
+    0x09, 0x30,                    //     USAGE (X)
+    0x09, 0x31,                    //     USAGE (Y)
+    0x09, 0x38,                    //     USAGE (Wheel)
+    0x15, 0x81,                    //     LOGICAL_MINIMUM (-127)
+    0x25, 0x7f,                    //     LOGICAL_MAXIMUM (127)
+    0x75, 0x08,                    //     REPORT_SIZE (8)
+    0x95, 0x03,                    //     REPORT_COUNT (3)
+    0x81, 0x06,                    //     INPUT (Data,Var,Rel)
+    0xc0,                          //   END_COLLECTION
+    0xc0,                          // END_COLLECTION
+
+	//	Keyboard
+    0x05, 0x01,                    // USAGE_PAGE (Generic Desktop)	// 47
+    0x09, 0x06,                    // USAGE (Keyboard)
+    0xa1, 0x01,                    // COLLECTION (Application)
+    0x85, 0x02,                    //   REPORT_ID (2)
+    0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
+   
+	0x19, 0xe0,                    //   USAGE_MINIMUM (Keyboard LeftControl)
+    0x29, 0xe7,                    //   USAGE_MAXIMUM (Keyboard Right GUI)
+    0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
+    0x25, 0x01,                    //   LOGICAL_MAXIMUM (1)
+    0x75, 0x01,                    //   REPORT_SIZE (1)
+    
+	0x95, 0x08,                    //   REPORT_COUNT (8)
+    0x81, 0x02,                    //   INPUT (Data,Var,Abs)
+    0x95, 0x01,                    //   REPORT_COUNT (1)
+    0x75, 0x08,                    //   REPORT_SIZE (8)
+    0x81, 0x03,                    //   INPUT (Cnst,Var,Abs)
+    
+	0x95, 0x06,                    //   REPORT_COUNT (6)
+    0x75, 0x08,                    //   REPORT_SIZE (8)
+    0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
+    0x25, 0x65,                    //   LOGICAL_MAXIMUM (101)
+    0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
+    
+	0x19, 0x00,                    //   USAGE_MINIMUM (Reserved (no event indicated))
+    0x29, 0x65,                    //   USAGE_MAXIMUM (Keyboard Application)
+    0x81, 0x00,                    //   INPUT (Data,Ary,Abs)
+    0xc0,                          // END_COLLECTION
+
+#if RAWHID_ENABLED
+	//	RAW HID
+	0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),	// 30
+	0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),
+
+	0xA1, 0x01,				// Collection 0x01
+    0x85, 0x03,             // REPORT_ID (3)
+	0x75, 0x08,				// report size = 8 bits
+	0x15, 0x00,				// logical minimum = 0
+	0x26, 0xFF, 0x00,		// logical maximum = 255
+
+	0x95, 64,				// report count TX
+	0x09, 0x01,				// usage
+	0x81, 0x02,				// Input (array)
+
+	0x95, 64,				// report count RX
+	0x09, 0x02,				// usage
+	0x91, 0x02,				// Output (array)
+	0xC0					// end collection
+#endif
+};
+
+extern const HIDDescriptor _hidInterface PROGMEM;
+const HIDDescriptor _hidInterface =
+{
+	D_INTERFACE(HID_INTERFACE,1,3,0,0),
+	D_HIDREPORT(sizeof(_hidReportDescriptor)),
+	D_ENDPOINT(USB_ENDPOINT_IN (HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,0x40,0x01)
+};
+
+//================================================================================
+//================================================================================
+//	Driver
+
+u8 _hid_protocol = 1;
+u8 _hid_idle = 1;
+
+#define WEAK __attribute__ ((weak))
+
+int WEAK HID_GetInterface(u8* interfaceNum)
+{
+	interfaceNum[0] += 1;	// uses 1
+	return USB_SendControl(TRANSFER_PGM,&_hidInterface,sizeof(_hidInterface));
+}
+
+int WEAK HID_GetDescriptor(int i)
+{
+	return USB_SendControl(TRANSFER_PGM,_hidReportDescriptor,sizeof(_hidReportDescriptor));
+}
+
+void WEAK HID_SendReport(u8 id, const void* data, int len)
+{
+	USB_Send(HID_TX, &id, 1);
+	USB_Send(HID_TX | TRANSFER_RELEASE,data,len);
+}
+
+bool WEAK HID_Setup(Setup& setup)
+{
+	u8 r = setup.bRequest;
+	u8 requestType = setup.bmRequestType;
+	if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType)
+	{
+		if (HID_GET_REPORT == r)
+		{
+			//HID_GetReport();
+			return true;
+		}
+		if (HID_GET_PROTOCOL == r)
+		{
+			//Send8(_hid_protocol);	// TODO
+			return true;
+		}
+	}
+	
+	if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType)
+	{
+		if (HID_SET_PROTOCOL == r)
+		{
+			_hid_protocol = setup.wValueL;
+			return true;
+		}
+
+		if (HID_SET_IDLE == r)
+		{
+			_hid_idle = setup.wValueL;
+			return true;
+		}
+	}
+	return false;
+}
+
+//================================================================================
+//================================================================================
+//	Mouse
+
+Mouse_::Mouse_(void) : _buttons(0)
+{
+}
+
+void Mouse_::begin(void) 
+{
+}
+
+void Mouse_::end(void) 
+{
+}
+
+void Mouse_::click(uint8_t b)
+{
+	_buttons = b;
+	move(0,0,0);
+	_buttons = 0;
+	move(0,0,0);
+}
+
+void Mouse_::move(signed char x, signed char y, signed char wheel)
+{
+	u8 m[4];
+	m[0] = _buttons;
+	m[1] = x;
+	m[2] = y;
+	m[3] = wheel;
+	HID_SendReport(1,m,4);
+}
+
+void Mouse_::buttons(uint8_t b)
+{
+	if (b != _buttons)
+	{
+		_buttons = b;
+		move(0,0,0);
+	}
+}
+
+void Mouse_::press(uint8_t b) 
+{
+	buttons(_buttons | b);
+}
+
+void Mouse_::release(uint8_t b)
+{
+	buttons(_buttons & ~b);
+}
+
+bool Mouse_::isPressed(uint8_t b)
+{
+	if ((b & _buttons) > 0) 
+		return true;
+	return false;
+}
+
+//================================================================================
+//================================================================================
+//	Keyboard
+
+Keyboard_::Keyboard_(void) 
+{
+}
+
+void Keyboard_::begin(void) 
+{
+}
+
+void Keyboard_::end(void) 
+{
+}
+
+void Keyboard_::sendReport(KeyReport* keys)
+{
+	HID_SendReport(2,keys,sizeof(KeyReport));
+}
+
+extern
+const uint8_t _asciimap[128] PROGMEM;
+
+#define SHIFT 0x80
+const uint8_t _asciimap[128] =
+{
+	0x00,             // NUL
+	0x00,             // SOH
+	0x00,             // STX
+	0x00,             // ETX
+	0x00,             // EOT
+	0x00,             // ENQ
+	0x00,             // ACK  
+	0x00,             // BEL
+	0x2a,			// BS	Backspace
+	0x2b,			// TAB	Tab
+	0x28,			// LF	Enter
+	0x00,             // VT 
+	0x00,             // FF 
+	0x00,             // CR 
+	0x00,             // SO 
+	0x00,             // SI 
+	0x00,             // DEL
+	0x00,             // DC1
+	0x00,             // DC2
+	0x00,             // DC3
+	0x00,             // DC4
+	0x00,             // NAK
+	0x00,             // SYN
+	0x00,             // ETB
+	0x00,             // CAN
+	0x00,             // EM 
+	0x00,             // SUB
+	0x00,             // ESC
+	0x00,             // FS 
+	0x00,             // GS 
+	0x00,             // RS 
+	0x00,             // US 
+
+	0x2c,		   //  ' '
+	0x1e|SHIFT,	   // !
+	0x34|SHIFT,	   // "
+	0x20|SHIFT,    // #
+	0x21|SHIFT,    // $
+	0x22|SHIFT,    // %
+	0x24|SHIFT,    // &
+	0x34,          // '
+	0x26|SHIFT,    // (
+	0x27|SHIFT,    // )
+	0x25|SHIFT,    // *
+	0x2e|SHIFT,    // +
+	0x36,          // ,
+	0x2d,          // -
+	0x37,          // .
+	0x38,          // /
+	0x27,          // 0
+	0x1e,          // 1
+	0x1f,          // 2
+	0x20,          // 3
+	0x21,          // 4
+	0x22,          // 5
+	0x23,          // 6
+	0x24,          // 7
+	0x25,          // 8
+	0x26,          // 9
+	0x33|SHIFT,      // :
+	0x33,          // ;
+	0x36|SHIFT,      // <
+	0x2e,          // =
+	0x37|SHIFT,      // >
+	0x38|SHIFT,      // ?
+	0x1f|SHIFT,      // @
+	0x04|SHIFT,      // A
+	0x05|SHIFT,      // B
+	0x06|SHIFT,      // C
+	0x07|SHIFT,      // D
+	0x08|SHIFT,      // E
+	0x09|SHIFT,      // F
+	0x0a|SHIFT,      // G
+	0x0b|SHIFT,      // H
+	0x0c|SHIFT,      // I
+	0x0d|SHIFT,      // J
+	0x0e|SHIFT,      // K
+	0x0f|SHIFT,      // L
+	0x10|SHIFT,      // M
+	0x11|SHIFT,      // N
+	0x12|SHIFT,      // O
+	0x13|SHIFT,      // P
+	0x14|SHIFT,      // Q
+	0x15|SHIFT,      // R
+	0x16|SHIFT,      // S
+	0x17|SHIFT,      // T
+	0x18|SHIFT,      // U
+	0x19|SHIFT,      // V
+	0x1a|SHIFT,      // W
+	0x1b|SHIFT,      // X
+	0x1c|SHIFT,      // Y
+	0x1d|SHIFT,      // Z
+	0x2f,          // [
+	0x31,          // bslash
+	0x30,          // ]
+	0x23|SHIFT,    // ^
+	0x2d|SHIFT,    // _
+	0x35,          // `
+	0x04,          // a
+	0x05,          // b
+	0x06,          // c
+	0x07,          // d
+	0x08,          // e
+	0x09,          // f
+	0x0a,          // g
+	0x0b,          // h
+	0x0c,          // i
+	0x0d,          // j
+	0x0e,          // k
+	0x0f,          // l
+	0x10,          // m
+	0x11,          // n
+	0x12,          // o
+	0x13,          // p
+	0x14,          // q
+	0x15,          // r
+	0x16,          // s
+	0x17,          // t
+	0x18,          // u
+	0x19,          // v
+	0x1a,          // w
+	0x1b,          // x
+	0x1c,          // y
+	0x1d,          // z
+	0x2f|SHIFT,    // 
+	0x31|SHIFT,    // |
+	0x30|SHIFT,    // }
+	0x35|SHIFT,    // ~
+	0				// DEL
+};
+
+uint8_t USBPutChar(uint8_t c);
+
+// press() adds the specified key (printing, non-printing, or modifier)
+// to the persistent key report and sends the report.  Because of the way 
+// USB HID works, the host acts like the key remains pressed until we 
+// call release(), releaseAll(), or otherwise clear the report and resend.
+size_t Keyboard_::press(uint8_t k) 
+{
+	uint8_t i;
+	if (k >= 136) {			// it's a non-printing key (not a modifier)
+		k = k - 136;
+	} else if (k >= 128) {	// it's a modifier key
+		_keyReport.modifiers |= (1<<(k-128));
+		k = 0;
+	} else {				// it's a printing key
+		k = pgm_read_byte(_asciimap + k);
+		if (!k) {
+			setWriteError();
+			return 0;
+		}
+		if (k & 0x80) {						// it's a capital letter or other character reached with shift
+			_keyReport.modifiers |= 0x02;	// the left shift modifier
+			k &= 0x7F;
+		}
+	}
+	
+	// Add k to the key report only if it's not already present
+	// and if there is an empty slot.
+	if (_keyReport.keys[0] != k && _keyReport.keys[1] != k && 
+		_keyReport.keys[2] != k && _keyReport.keys[3] != k &&
+		_keyReport.keys[4] != k && _keyReport.keys[5] != k) {
+		
+		for (i=0; i<6; i++) {
+			if (_keyReport.keys[i] == 0x00) {
+				_keyReport.keys[i] = k;
+				break;
+			}
+		}
+		if (i == 6) {
+			setWriteError();
+			return 0;
+		}	
+	}
+	sendReport(&_keyReport);
+	return 1;
+}
+
+// release() takes the specified key out of the persistent key report and
+// sends the report.  This tells the OS the key is no longer pressed and that
+// it shouldn't be repeated any more.
+size_t Keyboard_::release(uint8_t k) 
+{
+	uint8_t i;
+	if (k >= 136) {			// it's a non-printing key (not a modifier)
+		k = k - 136;
+	} else if (k >= 128) {	// it's a modifier key
+		_keyReport.modifiers &= ~(1<<(k-128));
+		k = 0;
+	} else {				// it's a printing key
+		k = pgm_read_byte(_asciimap + k);
+		if (!k) {
+			return 0;
+		}
+		if (k & 0x80) {							// it's a capital letter or other character reached with shift
+			_keyReport.modifiers &= ~(0x02);	// the left shift modifier
+			k &= 0x7F;
+		}
+	}
+	
+	// Test the key report to see if k is present.  Clear it if it exists.
+	// Check all positions in case the key is present more than once (which it shouldn't be)
+	for (i=0; i<6; i++) {
+		if (0 != k && _keyReport.keys[i] == k) {
+			_keyReport.keys[i] = 0x00;
+		}
+	}
+
+	sendReport(&_keyReport);
+	return 1;
+}
+
+void Keyboard_::releaseAll(void)
+{
+	_keyReport.keys[0] = 0;
+	_keyReport.keys[1] = 0;	
+	_keyReport.keys[2] = 0;
+	_keyReport.keys[3] = 0;	
+	_keyReport.keys[4] = 0;
+	_keyReport.keys[5] = 0;	
+	_keyReport.modifiers = 0;
+	sendReport(&_keyReport);
+}
+
+size_t Keyboard_::write(uint8_t c)
+{	
+	uint8_t p = press(c);		// Keydown
+	uint8_t r = release(c);		// Keyup
+	return (p);					// just return the result of press() since release() almost always returns 1
+}
+
+#endif
+
+#endif /* if defined(USBCON) */
\ No newline at end of file
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.cpp
new file mode 100644
index 0000000000..f40ddee060
--- /dev/null
+++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.cpp
@@ -0,0 +1,428 @@
+/*
+  HardwareSerial.cpp - Hardware serial library for Wiring
+  Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+  
+  Modified 23 November 2006 by David A. Mellis
+  Modified 28 September 2010 by Mark Sproul
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include "Arduino.h"
+#include "wiring_private.h"
+
+// this next line disables the entire HardwareSerial.cpp, 
+// this is so I can support Attiny series and any other chip without a uart
+#if defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H)
+
+#include "HardwareSerial.h"
+
+// Define constants and variables for buffering incoming serial data.  We're
+// using a ring buffer (I think), in which head is the index of the location
+// to which to write the next incoming character and tail is the index of the
+// location from which to read.
+#if (RAMEND < 1000)
+  #define SERIAL_BUFFER_SIZE 16
+#else
+  #define SERIAL_BUFFER_SIZE 64
+#endif
+
+struct ring_buffer
+{
+  unsigned char buffer[SERIAL_BUFFER_SIZE];
+  volatile unsigned int head;
+  volatile unsigned int tail;
+};
+
+#if defined(USBCON)
+  ring_buffer rx_buffer = { { 0 }, 0, 0};
+  ring_buffer tx_buffer = { { 0 }, 0, 0};
+#endif
+#if defined(UBRRH) || defined(UBRR0H)
+  ring_buffer rx_buffer  =  { { 0 }, 0, 0 };
+  ring_buffer tx_buffer  =  { { 0 }, 0, 0 };
+#endif
+#if defined(UBRR1H)
+  ring_buffer rx_buffer1  =  { { 0 }, 0, 0 };
+  ring_buffer tx_buffer1  =  { { 0 }, 0, 0 };
+#endif
+#if defined(UBRR2H)
+  ring_buffer rx_buffer2  =  { { 0 }, 0, 0 };
+  ring_buffer tx_buffer2  =  { { 0 }, 0, 0 };
+#endif
+#if defined(UBRR3H)
+  ring_buffer rx_buffer3  =  { { 0 }, 0, 0 };
+  ring_buffer tx_buffer3  =  { { 0 }, 0, 0 };
+#endif
+
+inline void store_char(unsigned char c, ring_buffer *buffer)
+{
+  int i = (unsigned int)(buffer->head + 1) % SERIAL_BUFFER_SIZE;
+
+  // if we should be storing the received character into the location
+  // just before the tail (meaning that the head would advance to the
+  // current location of the tail), we're about to overflow the buffer
+  // and so we don't write the character or advance the head.
+  if (i != buffer->tail) {
+    buffer->buffer[buffer->head] = c;
+    buffer->head = i;
+  }
+}
+
+#if !defined(USART0_RX_vect) && defined(USART1_RX_vect)
+// do nothing - on the 32u4 the first USART is USART1
+#else
+#if !defined(USART_RX_vect) && !defined(SIG_USART0_RECV) && \
+    !defined(SIG_UART0_RECV) && !defined(USART0_RX_vect) && \
+	!defined(SIG_UART_RECV)
+  #error "Don't know what the Data Received vector is called for the first UART"
+#else
+  void serialEvent() __attribute__((weak));
+  void serialEvent() {}
+  #define serialEvent_implemented
+#if defined(USART_RX_vect)
+  SIGNAL(USART_RX_vect)
+#elif defined(SIG_USART0_RECV)
+  SIGNAL(SIG_USART0_RECV)
+#elif defined(SIG_UART0_RECV)
+  SIGNAL(SIG_UART0_RECV)
+#elif defined(USART0_RX_vect)
+  SIGNAL(USART0_RX_vect)
+#elif defined(SIG_UART_RECV)
+  SIGNAL(SIG_UART_RECV)
+#endif
+  {
+  #if defined(UDR0)
+    unsigned char c  =  UDR0;
+  #elif defined(UDR)
+    unsigned char c  =  UDR;
+  #else
+    #error UDR not defined
+  #endif
+    store_char(c, &rx_buffer);
+  }
+#endif
+#endif
+
+#if defined(USART1_RX_vect)
+  void serialEvent1() __attribute__((weak));
+  void serialEvent1() {}
+  #define serialEvent1_implemented
+  SIGNAL(USART1_RX_vect)
+  {
+    unsigned char c = UDR1;
+    store_char(c, &rx_buffer1);
+  }
+#elif defined(SIG_USART1_RECV)
+  #error SIG_USART1_RECV
+#endif
+
+#if defined(USART2_RX_vect) && defined(UDR2)
+  void serialEvent2() __attribute__((weak));
+  void serialEvent2() {}
+  #define serialEvent2_implemented
+  SIGNAL(USART2_RX_vect)
+  {
+    unsigned char c = UDR2;
+    store_char(c, &rx_buffer2);
+  }
+#elif defined(SIG_USART2_RECV)
+  #error SIG_USART2_RECV
+#endif
+
+#if defined(USART3_RX_vect) && defined(UDR3)
+  void serialEvent3() __attribute__((weak));
+  void serialEvent3() {}
+  #define serialEvent3_implemented
+  SIGNAL(USART3_RX_vect)
+  {
+    unsigned char c = UDR3;
+    store_char(c, &rx_buffer3);
+  }
+#elif defined(SIG_USART3_RECV)
+  #error SIG_USART3_RECV
+#endif
+
+void serialEventRun(void)
+{
+#ifdef serialEvent_implemented
+  if (Serial.available()) serialEvent();
+#endif
+#ifdef serialEvent1_implemented
+  if (Serial1.available()) serialEvent1();
+#endif
+#ifdef serialEvent2_implemented
+  if (Serial2.available()) serialEvent2();
+#endif
+#ifdef serialEvent3_implemented
+  if (Serial3.available()) serialEvent3();
+#endif
+}
+
+
+#if !defined(USART0_UDRE_vect) && defined(USART1_UDRE_vect)
+// do nothing - on the 32u4 the first USART is USART1
+#else
+#if !defined(UART0_UDRE_vect) && !defined(UART_UDRE_vect) && !defined(USART0_UDRE_vect) && !defined(USART_UDRE_vect)
+  #error "Don't know what the Data Register Empty vector is called for the first UART"
+#else
+#if defined(UART0_UDRE_vect)
+ISR(UART0_UDRE_vect)
+#elif defined(UART_UDRE_vect)
+ISR(UART_UDRE_vect)
+#elif defined(USART0_UDRE_vect)
+ISR(USART0_UDRE_vect)
+#elif defined(USART_UDRE_vect)
+ISR(USART_UDRE_vect)
+#endif
+{
+  if (tx_buffer.head == tx_buffer.tail) {
+	// Buffer empty, so disable interrupts
+#if defined(UCSR0B)
+    cbi(UCSR0B, UDRIE0);
+#else
+    cbi(UCSRB, UDRIE);
+#endif
+  }
+  else {
+    // There is more data in the output buffer. Send the next byte
+    unsigned char c = tx_buffer.buffer[tx_buffer.tail];
+    tx_buffer.tail = (tx_buffer.tail + 1) % SERIAL_BUFFER_SIZE;
+	
+  #if defined(UDR0)
+    UDR0 = c;
+  #elif defined(UDR)
+    UDR = c;
+  #else
+    #error UDR not defined
+  #endif
+  }
+}
+#endif
+#endif
+
+#ifdef USART1_UDRE_vect
+ISR(USART1_UDRE_vect)
+{
+  if (tx_buffer1.head == tx_buffer1.tail) {
+	// Buffer empty, so disable interrupts
+    cbi(UCSR1B, UDRIE1);
+  }
+  else {
+    // There is more data in the output buffer. Send the next byte
+    unsigned char c = tx_buffer1.buffer[tx_buffer1.tail];
+    tx_buffer1.tail = (tx_buffer1.tail + 1) % SERIAL_BUFFER_SIZE;
+	
+    UDR1 = c;
+  }
+}
+#endif
+
+#ifdef USART2_UDRE_vect
+ISR(USART2_UDRE_vect)
+{
+  if (tx_buffer2.head == tx_buffer2.tail) {
+	// Buffer empty, so disable interrupts
+    cbi(UCSR2B, UDRIE2);
+  }
+  else {
+    // There is more data in the output buffer. Send the next byte
+    unsigned char c = tx_buffer2.buffer[tx_buffer2.tail];
+    tx_buffer2.tail = (tx_buffer2.tail + 1) % SERIAL_BUFFER_SIZE;
+	
+    UDR2 = c;
+  }
+}
+#endif
+
+#ifdef USART3_UDRE_vect
+ISR(USART3_UDRE_vect)
+{
+  if (tx_buffer3.head == tx_buffer3.tail) {
+	// Buffer empty, so disable interrupts
+    cbi(UCSR3B, UDRIE3);
+  }
+  else {
+    // There is more data in the output buffer. Send the next byte
+    unsigned char c = tx_buffer3.buffer[tx_buffer3.tail];
+    tx_buffer3.tail = (tx_buffer3.tail + 1) % SERIAL_BUFFER_SIZE;
+	
+    UDR3 = c;
+  }
+}
+#endif
+
+
+// Constructors ////////////////////////////////////////////////////////////////
+
+HardwareSerial::HardwareSerial(ring_buffer *rx_buffer, ring_buffer *tx_buffer,
+  volatile uint8_t *ubrrh, volatile uint8_t *ubrrl,
+  volatile uint8_t *ucsra, volatile uint8_t *ucsrb,
+  volatile uint8_t *udr,
+  uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udrie, uint8_t u2x)
+{
+  _rx_buffer = rx_buffer;
+  _tx_buffer = tx_buffer;
+  _ubrrh = ubrrh;
+  _ubrrl = ubrrl;
+  _ucsra = ucsra;
+  _ucsrb = ucsrb;
+  _udr = udr;
+  _rxen = rxen;
+  _txen = txen;
+  _rxcie = rxcie;
+  _udrie = udrie;
+  _u2x = u2x;
+}
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+void HardwareSerial::begin(unsigned long baud)
+{
+  uint16_t baud_setting;
+  bool use_u2x = true;
+
+#if F_CPU == 16000000UL
+  // hardcoded exception for compatibility with the bootloader shipped
+  // with the Duemilanove and previous boards and the firmware on the 8U2
+  // on the Uno and Mega 2560.
+  if (baud == 57600) {
+    use_u2x = false;
+  }
+#endif
+
+try_again:
+  
+  if (use_u2x) {
+    *_ucsra = 1 << _u2x;
+    baud_setting = (F_CPU / 4 / baud - 1) / 2;
+  } else {
+    *_ucsra = 0;
+    baud_setting = (F_CPU / 8 / baud - 1) / 2;
+  }
+  
+  if ((baud_setting > 4095) && use_u2x)
+  {
+    use_u2x = false;
+    goto try_again;
+  }
+
+  // assign the baud_setting, a.k.a. ubbr (USART Baud Rate Register)
+  *_ubrrh = baud_setting >> 8;
+  *_ubrrl = baud_setting;
+
+  sbi(*_ucsrb, _rxen);
+  sbi(*_ucsrb, _txen);
+  sbi(*_ucsrb, _rxcie);
+  cbi(*_ucsrb, _udrie);
+}
+
+void HardwareSerial::end()
+{
+  // wait for transmission of outgoing data
+  while (_tx_buffer->head != _tx_buffer->tail)
+    ;
+
+  cbi(*_ucsrb, _rxen);
+  cbi(*_ucsrb, _txen);
+  cbi(*_ucsrb, _rxcie);  
+  cbi(*_ucsrb, _udrie);
+  
+  // clear any received data
+  _rx_buffer->head = _rx_buffer->tail;
+}
+
+int HardwareSerial::available(void)
+{
+  return (unsigned int)(SERIAL_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) % SERIAL_BUFFER_SIZE;
+}
+
+int HardwareSerial::peek(void)
+{
+  if (_rx_buffer->head == _rx_buffer->tail) {
+    return -1;
+  } else {
+    return _rx_buffer->buffer[_rx_buffer->tail];
+  }
+}
+
+int HardwareSerial::read(void)
+{
+  // if the head isn't ahead of the tail, we don't have any characters
+  if (_rx_buffer->head == _rx_buffer->tail) {
+    return -1;
+  } else {
+    unsigned char c = _rx_buffer->buffer[_rx_buffer->tail];
+    _rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) % SERIAL_BUFFER_SIZE;
+    return c;
+  }
+}
+
+void HardwareSerial::flush()
+{
+  while (_tx_buffer->head != _tx_buffer->tail)
+    ;
+}
+
+size_t HardwareSerial::write(uint8_t c)
+{
+  int i = (_tx_buffer->head + 1) % SERIAL_BUFFER_SIZE;
+	
+  // If the output buffer is full, there's nothing for it other than to 
+  // wait for the interrupt handler to empty it a bit
+  // ???: return 0 here instead?
+  while (i == _tx_buffer->tail)
+    ;
+	
+  _tx_buffer->buffer[_tx_buffer->head] = c;
+  _tx_buffer->head = i;
+	
+  sbi(*_ucsrb, _udrie);
+  
+  return 1;
+}
+
+HardwareSerial::operator bool() {
+	return true;
+}
+
+// Preinstantiate Objects //////////////////////////////////////////////////////
+
+#if defined(UBRRH) && defined(UBRRL)
+  HardwareSerial Serial(&rx_buffer, &tx_buffer, &UBRRH, &UBRRL, &UCSRA, &UCSRB, &UDR, RXEN, TXEN, RXCIE, UDRIE, U2X);
+#elif defined(UBRR0H) && defined(UBRR0L)
+  HardwareSerial Serial(&rx_buffer, &tx_buffer, &UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UDR0, RXEN0, TXEN0, RXCIE0, UDRIE0, U2X0);
+#elif defined(USBCON)
+  // do nothing - Serial object and buffers are initialized in CDC code
+#else
+  #error no serial port defined  (port 0)
+#endif
+
+#if defined(UBRR1H)
+  HardwareSerial Serial1(&rx_buffer1, &tx_buffer1, &UBRR1H, &UBRR1L, &UCSR1A, &UCSR1B, &UDR1, RXEN1, TXEN1, RXCIE1, UDRIE1, U2X1);
+#endif
+#if defined(UBRR2H)
+  HardwareSerial Serial2(&rx_buffer2, &tx_buffer2, &UBRR2H, &UBRR2L, &UCSR2A, &UCSR2B, &UDR2, RXEN2, TXEN2, RXCIE2, UDRIE2, U2X2);
+#endif
+#if defined(UBRR3H)
+  HardwareSerial Serial3(&rx_buffer3, &tx_buffer3, &UBRR3H, &UBRR3L, &UCSR3A, &UCSR3B, &UDR3, RXEN3, TXEN3, RXCIE3, UDRIE3, U2X3);
+#endif
+
+#endif // whole file
+
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.h
new file mode 100644
index 0000000000..bf4924c6d4
--- /dev/null
+++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.h
@@ -0,0 +1,81 @@
+/*
+  HardwareSerial.h - Hardware serial library for Wiring
+  Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+  Modified 28 September 2010 by Mark Sproul
+*/
+
+#ifndef HardwareSerial_h
+#define HardwareSerial_h
+
+#include <inttypes.h>
+
+#include "Stream.h"
+
+struct ring_buffer;
+
+class HardwareSerial : public Stream
+{
+  private:
+    ring_buffer *_rx_buffer;
+    ring_buffer *_tx_buffer;
+    volatile uint8_t *_ubrrh;
+    volatile uint8_t *_ubrrl;
+    volatile uint8_t *_ucsra;
+    volatile uint8_t *_ucsrb;
+    volatile uint8_t *_udr;
+    uint8_t _rxen;
+    uint8_t _txen;
+    uint8_t _rxcie;
+    uint8_t _udrie;
+    uint8_t _u2x;
+  public:
+    HardwareSerial(ring_buffer *rx_buffer, ring_buffer *tx_buffer,
+      volatile uint8_t *ubrrh, volatile uint8_t *ubrrl,
+      volatile uint8_t *ucsra, volatile uint8_t *ucsrb,
+      volatile uint8_t *udr,
+      uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udrie, uint8_t u2x);
+    void begin(unsigned long);
+    void end();
+    virtual int available(void);
+    virtual int peek(void);
+    virtual int read(void);
+    virtual void flush(void);
+    virtual size_t write(uint8_t);
+    using Print::write; // pull in write(str) and write(buf, size) from Print
+    operator bool();
+};
+
+#if defined(UBRRH) || defined(UBRR0H)
+  extern HardwareSerial Serial;
+#elif defined(USBCON)
+  #include "USBAPI.h"
+//  extern HardwareSerial Serial_;  
+#endif
+#if defined(UBRR1H)
+  extern HardwareSerial Serial1;
+#endif
+#if defined(UBRR2H)
+  extern HardwareSerial Serial2;
+#endif
+#if defined(UBRR3H)
+  extern HardwareSerial Serial3;
+#endif
+
+extern void serialEventRun(void) __attribute__((weak));
+
+#endif
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.cpp
new file mode 100644
index 0000000000..fe3deb77a2
--- /dev/null
+++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.cpp
@@ -0,0 +1,56 @@
+
+#include <Arduino.h>
+#include <IPAddress.h>
+
+IPAddress::IPAddress()
+{
+    memset(_address, 0, sizeof(_address));
+}
+
+IPAddress::IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet)
+{
+    _address[0] = first_octet;
+    _address[1] = second_octet;
+    _address[2] = third_octet;
+    _address[3] = fourth_octet;
+}
+
+IPAddress::IPAddress(uint32_t address)
+{
+    memcpy(_address, &address, sizeof(_address));
+}
+
+IPAddress::IPAddress(const uint8_t *address)
+{
+    memcpy(_address, address, sizeof(_address));
+}
+
+IPAddress& IPAddress::operator=(const uint8_t *address)
+{
+    memcpy(_address, address, sizeof(_address));
+    return *this;
+}
+
+IPAddress& IPAddress::operator=(uint32_t address)
+{
+    memcpy(_address, (const uint8_t *)&address, sizeof(_address));
+    return *this;
+}
+
+bool IPAddress::operator==(const uint8_t* addr)
+{
+    return memcmp(addr, _address, sizeof(_address)) == 0;
+}
+
+size_t IPAddress::printTo(Print& p) const
+{
+    size_t n = 0;
+    for (int i =0; i < 3; i++)
+    {
+        n += p.print(_address[i], DEC);
+        n += p.print('.');
+    }
+    n += p.print(_address[3], DEC);
+    return n;
+}
+
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.h
new file mode 100644
index 0000000000..2585aec0e4
--- /dev/null
+++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.h
@@ -0,0 +1,76 @@
+/*
+ *
+ * MIT License:
+ * Copyright (c) 2011 Adrian McEwen
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * adrianm@mcqn.com 1/1/2011
+ */
+
+#ifndef IPAddress_h
+#define IPAddress_h
+
+#include <Printable.h>
+
+// A class to make it easier to handle and pass around IP addresses
+
+class IPAddress : public Printable {
+private:
+    uint8_t _address[4];  // IPv4 address
+    // Access the raw byte array containing the address.  Because this returns a pointer
+    // to the internal structure rather than a copy of the address this function should only
+    // be used when you know that the usage of the returned uint8_t* will be transient and not
+    // stored.
+    uint8_t* raw_address() { return _address; };
+
+public:
+    // Constructors
+    IPAddress();
+    IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet);
+    IPAddress(uint32_t address);
+    IPAddress(const uint8_t *address);
+
+    // Overloaded cast operator to allow IPAddress objects to be used where a pointer
+    // to a four-byte uint8_t array is expected
+    operator uint32_t() { return *((uint32_t*)_address); };
+    bool operator==(const IPAddress& addr) { return (*((uint32_t*)_address)) == (*((uint32_t*)addr._address)); };
+    bool operator==(const uint8_t* addr);
+
+    // Overloaded index operator to allow getting and setting individual octets of the address
+    uint8_t operator[](int index) const { return _address[index]; };
+    uint8_t& operator[](int index) { return _address[index]; };
+
+    // Overloaded copy operators to allow initialisation of IPAddress objects from other types
+    IPAddress& operator=(const uint8_t *address);
+    IPAddress& operator=(uint32_t address);
+
+    virtual size_t printTo(Print& p) const;
+
+    friend class EthernetClass;
+    friend class UDP;
+    friend class Client;
+    friend class Server;
+    friend class DhcpClass;
+    friend class DNSClient;
+};
+
+const IPAddress INADDR_NONE(0,0,0,0);
+
+
+#endif
diff --git a/protocol