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authorDavid A. Mellis <d.mellis@arduino.cc>2007-10-06 13:02:43 +0000
committerDavid A. Mellis <d.mellis@arduino.cc>2007-10-06 13:02:43 +0000
commit179fcdbda432ff33a921a70994087b08b2a79caa (patch)
treedb62b71d303b5b13876773552451406b13cc66cf
Moving things around - creating the hardware directory and sticking all the avr code, etc. in there.
-rwxr-xr-xcore/arduino/HardwareSerial.cpp170
-rwxr-xr-xcore/arduino/HardwareSerial.h64
-rwxr-xr-xcore/arduino/Makefile239
-rw-r--r--core/arduino/WConstants.h1
-rwxr-xr-xcore/arduino/WInterrupts.c98
-rwxr-xr-xcore/arduino/WProgram.h17
-rw-r--r--core/arduino/WRandom.cpp54
-rw-r--r--core/arduino/binary.h515
-rwxr-xr-xcore/arduino/main.cxx12
-rwxr-xr-xcore/arduino/pins_arduino.c169
-rw-r--r--core/arduino/pins_arduino.h65
-rwxr-xr-xcore/arduino/wiring.c196
-rwxr-xr-xcore/arduino/wiring.h112
-rwxr-xr-xcore/arduino/wiring_analog.c110
-rwxr-xr-xcore/arduino/wiring_digital.c99
-rwxr-xr-xcore/arduino/wiring_private.h59
-rwxr-xr-xcore/arduino/wiring_pulse.c55
-rwxr-xr-xcore/arduino/wiring_serial.c212
-rwxr-xr-xcore/arduino/wiring_shift.c40
-rwxr-xr-xcore/atmega8/pins_atmega8.c119
-rwxr-xr-xcore/blank/WProgram.h0
-rw-r--r--core/blank/main.cxx0
-rwxr-xr-xcore/libraries/EEPROM/EEPROM.cpp50
-rwxr-xr-xcore/libraries/EEPROM/EEPROM.h35
-rw-r--r--core/libraries/EEPROM/examples/eeprom_clear/eeprom_clear.pde21
-rw-r--r--core/libraries/EEPROM/examples/eeprom_read/eeprom_read.pde38
-rw-r--r--core/libraries/EEPROM/examples/eeprom_write/eeprom_write.pde38
-rw-r--r--core/libraries/EEPROM/keywords.txt18
-rw-r--r--core/libraries/Firmata/Firmata.cpp128
-rw-r--r--core/libraries/Firmata/Firmata.h95
-rw-r--r--core/libraries/Firmata/keywords.txt18
-rwxr-xr-xcore/libraries/Matrix/Matrix.cpp229
-rwxr-xr-xcore/libraries/Matrix/Matrix.h54
-rw-r--r--core/libraries/Matrix/examples/hello_matrix/hello_matrix.pde39
-rw-r--r--core/libraries/Matrix/examples/sprite_animation/sprite_animation.pde45
-rw-r--r--core/libraries/Matrix/keywords.txt22
-rwxr-xr-xcore/libraries/SoftwareSerial/SoftwareSerial.cpp227
-rwxr-xr-xcore/libraries/SoftwareSerial/SoftwareSerial.h56
-rw-r--r--core/libraries/SoftwareSerial/keywords.txt18
-rw-r--r--core/libraries/Sprite/Sprite.cpp95
-rw-r--r--core/libraries/Sprite/Sprite.h48
-rw-r--r--core/libraries/Sprite/binary.h515
-rw-r--r--core/libraries/Sprite/keywords.txt534
-rw-r--r--core/libraries/Stepper/Stepper.cpp220
-rw-r--r--core/libraries/Stepper/Stepper.h86
-rw-r--r--core/libraries/Stepper/examples/MotorKnob/MotorKnob.pde40
-rw-r--r--core/libraries/Stepper/keywords.txt28
-rwxr-xr-xcore/libraries/Wire/Wire.cpp262
-rwxr-xr-xcore/libraries/Wire/Wire.h67
-rwxr-xr-xcore/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.pde84
-rw-r--r--core/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde34
-rw-r--r--core/libraries/Wire/examples/master_reader/master_reader.pde29
-rw-r--r--core/libraries/Wire/examples/master_writer/master_writer.pde28
-rw-r--r--core/libraries/Wire/examples/slave_receiver/slave_receiver.pde35
-rw-r--r--core/libraries/Wire/examples/slave_sender/slave_sender.pde29
-rw-r--r--core/libraries/Wire/keywords.txt31
-rw-r--r--core/libraries/Wire/utility/twi.c449
-rwxr-xr-xcore/libraries/Wire/utility/twi.h57
-rw-r--r--core/wiring/Binary.h516
-rw-r--r--core/wiring/Encoder.h47
-rw-r--r--core/wiring/Encoder.obin0 -> 9276 bytes
-rwxr-xr-xcore/wiring/HardwareSerial.h60
-rw-r--r--core/wiring/HardwareSerial.obin0 -> 12184 bytes
-rw-r--r--core/wiring/LiquidCrystal.h67
-rw-r--r--core/wiring/LiquidCrystal.obin0 -> 16856 bytes
-rwxr-xr-xcore/wiring/Matrix.h56
-rw-r--r--core/wiring/Matrix.obin0 -> 11328 bytes
-rwxr-xr-xcore/wiring/QSlide.h50
-rw-r--r--core/wiring/QSlide.obin0 -> 9784 bytes
-rwxr-xr-xcore/wiring/Servo.h49
-rw-r--r--core/wiring/Servo.obin0 -> 10056 bytes
-rw-r--r--core/wiring/Sprite.h49
-rw-r--r--core/wiring/Sprite.obin0 -> 8204 bytes
-rwxr-xr-xcore/wiring/TwoWire.h67
-rw-r--r--core/wiring/TwoWire.obin0 -> 14180 bytes
-rw-r--r--core/wiring/WApplet.obin0 -> 9968 bytes
-rwxr-xr-xcore/wiring/WConstants.h176
-rw-r--r--core/wiring/WInterrupts.obin0 -> 7528 bytes
-rwxr-xr-xcore/wiring/WProgram.h39
-rw-r--r--core/wiring/WRandom.obin0 -> 3764 bytes
-rw-r--r--core/wiring/WTimer.obin0 -> 20568 bytes
-rwxr-xr-xcore/wiring/buffer.h41
-rw-r--r--core/wiring/buffer.obin0 -> 5316 bytes
-rwxr-xr-xcore/wiring/twi.h57
-rw-r--r--core/wiring/twi.obin0 -> 9988 bytes
-rwxr-xr-xcore/wiring/uart.h40
-rw-r--r--core/wiring/uart.obin0 -> 8792 bytes
87 files changed, 7522 insertions, 0 deletions
diff --git a/core/arduino/HardwareSerial.cpp b/core/arduino/HardwareSerial.cpp
new file mode 100755
index 0000000..f78eb2d
--- /dev/null
+++ b/core/arduino/HardwareSerial.cpp
@@ -0,0 +1,170 @@
+/*
+ HarwareSerial.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
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include "wiring.h"
+
+#include "HardwareSerial.h"
+
+// Constructors ////////////////////////////////////////////////////////////////
+
+HardwareSerial::HardwareSerial(uint8_t uart)
+{
+ //if(uart == 0){
+ // _uart = 0;
+ //}else{
+ // _uart = 1;
+ //}
+}
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+void HardwareSerial::begin(long speed)
+{
+ beginSerial(speed);
+}
+
+uint8_t HardwareSerial::available(void)
+{
+ return serialAvailable();
+}
+
+int HardwareSerial::read(void)
+{
+ return serialRead();
+}
+
+void HardwareSerial::flush()
+{
+ serialFlush();
+}
+
+void HardwareSerial::print(char c)
+{
+ printByte(c);
+}
+
+void HardwareSerial::print(const char c[])
+{
+ printString(c);
+}
+
+void HardwareSerial::print(uint8_t b)
+{
+ printByte(b);
+}
+
+void HardwareSerial::print(int n)
+{
+ print((long) n);
+}
+
+void HardwareSerial::print(unsigned int n)
+{
+ print((unsigned long) n);
+}
+
+void HardwareSerial::print(long n)
+{
+ if (n < 0) {
+ print('-');
+ n = -n;
+ }
+ printNumber(n, 10);
+}
+
+void HardwareSerial::print(unsigned long n)
+{
+ printNumber(n, 10);
+}
+
+void HardwareSerial::print(long n, int base)
+{
+ if (base == 0)
+ print((char) n);
+ else if (base == 10)
+ print(n);
+ else
+ printNumber(n, base);
+}
+
+void HardwareSerial::println(void)
+{
+ print('\r');
+ print('\n');
+}
+
+void HardwareSerial::println(char c)
+{
+ print(c);
+ println();
+}
+
+void HardwareSerial::println(const char c[])
+{
+ print(c);
+ println();
+}
+
+void HardwareSerial::println(uint8_t b)
+{
+ print(b);
+ println();
+}
+
+void HardwareSerial::println(int n)
+{
+ print(n);
+ println();
+}
+
+void HardwareSerial::println(long n)
+{
+ print(n);
+ println();
+}
+
+void HardwareSerial::println(unsigned long n)
+{
+ print(n);
+ println();
+}
+
+void HardwareSerial::println(long n, int base)
+{
+ print(n, base);
+ println();
+}
+
+// Private Methods /////////////////////////////////////////////////////////////
+
+void HardwareSerial::printNumber(unsigned long n, uint8_t base)
+{
+ printIntegerInBase(n, base);
+}
+
+// Preinstantiate Objects //////////////////////////////////////////////////////
+
+HardwareSerial Serial = HardwareSerial(0);
+//HardwareSerial Serial1 = HardwareSerial(1);
+
diff --git a/core/arduino/HardwareSerial.h b/core/arduino/HardwareSerial.h
new file mode 100755
index 0000000..4f0cb54
--- /dev/null
+++ b/core/arduino/HardwareSerial.h
@@ -0,0 +1,64 @@
+/*
+ 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
+*/
+
+#ifndef HardwareSerial_h
+#define HardwareSerial_h
+
+#include <inttypes.h>
+
+#define DEC 10
+#define HEX 16
+#define OCT 8
+#define BIN 2
+#define BYTE 0
+
+class HardwareSerial
+{
+ private:
+ //uint8_t _uart;
+ void printNumber(unsigned long, uint8_t);
+ public:
+ HardwareSerial(uint8_t);
+ void begin(long);
+ uint8_t available(void);
+ int read(void);
+ void flush(void);
+ void print(char);
+ void print(const char[]);
+ void print(uint8_t);
+ void print(int);
+ void print(unsigned int);
+ void print(long);
+ void print(unsigned long);
+ void print(long, int);
+ void println(void);
+ void println(char);
+ void println(const char[]);
+ void println(uint8_t);
+ void println(int);
+ void println(long);
+ void println(unsigned long);
+ void println(long, int);
+};
+
+extern HardwareSerial Serial;
+//extern HardwareSerial Serial1;
+
+#endif
+
diff --git a/core/arduino/Makefile b/core/arduino/Makefile
new file mode 100755
index 0000000..9290fcc
--- /dev/null
+++ b/core/arduino/Makefile
@@ -0,0 +1,239 @@
+# Arduino makefile
+#
+# This makefile allows you to build sketches from the command line
+# without the Arduino environment (or Java).
+#
+# The Arduino environment does preliminary processing on a sketch before
+# compiling it. If you're using this makefile instead, you'll need to do
+# a few things differently:
+#
+# - Give your program's file a .cpp extension (e.g. foo.cpp).
+#
+# - Put this line at top of your code: #include <WProgram.h>
+#
+# - Write prototypes for all your functions (or define them before you
+# call them). A prototype declares the types of parameters a
+# function will take and what type of value it will return. This
+# means that you can have a call to a function before the definition
+# of the function. A function prototype looks like the first line of
+# the function, with a semi-colon at the end. For example:
+# int digitalRead(int pin);
+#
+# - Write a main() function for your program that returns an int, calls
+# init() and setup() once (in that order), and then calls loop()
+# repeatedly():
+#
+# int main()
+# {
+# init();
+# setup();
+#
+# for (;;)
+# loop();
+#
+# return 0;
+# }
+#
+# Instructions for using the makefile:
+#
+# 1. Copy this file into the folder with your sketch.
+#
+# 2. Below, modify the line containing "TARGET" to refer to the name of
+# of your program's file without an extension (e.g. TARGET = foo).
+#
+# 3. Modify the line containg "ARDUINO" to point the directory that
+# contains the Arduino core (for normal Arduino installations, this
+# is the lib/targets/arduino sub-directory).
+#
+# 4. Modify the line containing "PORT" to refer to the filename
+# representing the USB or serial connection to your Arduino board
+# (e.g. PORT = /dev/tty.USB0). If the exact name of this file
+# changes, you can use * as a wildcard (e.g. PORT = /dev/tty.USB*).
+#
+# 5. At the command line, change to the directory containing your
+# program's file and the makefile.
+#
+# 6. Type "make" and press enter to compile/verify your program.
+#
+# 7. Type "make upload", reset your Arduino board, and press enter to
+# upload your program to the Arduino board.
+#
+# $Id$
+
+PORT = /dev/tty.usbserial*
+TARGET = foo
+ARDUINO = arduino
+SRC = $(ARDUINO)/pins_arduino.c $(ARDUINO)/wiring.c \
+$(ARDUINO)/wiring_analog.c $(ARDUINO)/wiring_digital.c \
+$(ARDUINO)/wiring_pulse.c $(ARDUINO)/wiring_serial.c \
+$(ARDUINO)/wiring_shift.c $(ARDUINO)/WInterrupts.c
+CXXSRC = $(ARDUINO)/HardwareSerial.cpp $(ARDUINO)/WRandom.cpp
+MCU = atmega168
+F_CPU = 16000000
+FORMAT = ihex
+UPLOAD_RATE = 19200
+
+# Name of this Makefile (used for "make depend").
+MAKEFILE = Makefile
+
+# Debugging format.
+# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
+# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
+DEBUG = stabs
+
+OPT = s
+
+# Place -D or -U options here
+CDEFS = -DF_CPU=$(F_CPU)
+CXXDEFS = -DF_CPU=$(F_CPU)
+
+# Place -I options here
+CINCS = -I$(ARDUINO)
+CXXINCS = -I$(ARDUINO)
+
+# Compiler flag to set the C Standard level.
+# c89 - "ANSI" C
+# gnu89 - c89 plus GCC extensions
+# c99 - ISO C99 standard (not yet fully implemented)
+# gnu99 - c99 plus GCC extensions
+CSTANDARD = -std=gnu99
+CDEBUG = -g$(DEBUG)
+CWARN = -Wall -Wstrict-prototypes
+CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
+#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
+
+CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
+CXXFLAGS = $(CDEFS) $(CINCS) -O$(OPT)
+#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
+LDFLAGS = -lm
+
+
+# Programming support using avrdude. Settings and variables.
+AVRDUDE_PROGRAMMER = stk500
+AVRDUDE_PORT = $(PORT)
+AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
+AVRDUDE_FLAGS = -F -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) \
+ -b $(UPLOAD_RATE)
+
+# Program settings
+CC = avr-gcc
+CXX = avr-g++
+OBJCOPY = avr-objcopy
+OBJDUMP = avr-objdump
+AR = avr-ar
+SIZE = avr-size
+NM = avr-nm
+AVRDUDE = avrdude
+REMOVE = rm -f
+MV = mv -f
+
+# Define all object files.
+OBJ = $(SRC:.c=.o) $(CXXSRC:.cpp=.o) $(ASRC:.S=.o)
+
+# Define all listing files.
+LST = $(ASRC:.S=.lst) $(CXXSRC:.cpp=.lst) $(SRC:.c=.lst)
+
+# Combine all necessary flags and optional flags.
+# Add target processor to flags.
+ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
+ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS)
+ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
+
+
+# Default target.
+all: build
+
+build: elf hex
+
+elf: $(TARGET).elf
+hex: $(TARGET).hex
+eep: $(TARGET).eep
+lss: $(TARGET).lss
+sym: $(TARGET).sym
+
+# Program the device.
+upload: $(TARGET).hex
+ $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
+
+
+
+
+# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
+COFFCONVERT=$(OBJCOPY) --debugging \
+--change-section-address .data-0x800000 \
+--change-section-address .bss-0x800000 \
+--change-section-address .noinit-0x800000 \
+--change-section-address .eeprom-0x810000
+
+
+coff: $(TARGET).elf
+ $(COFFCONVERT) -O coff-avr $(TARGET).elf $(TARGET).cof
+
+
+extcoff: $(TARGET).elf
+ $(COFFCONVERT) -O coff-ext-avr $(TARGET).elf $(TARGET).cof
+
+
+.SUFFIXES: .elf .hex .eep .lss .sym
+
+.elf.hex:
+ $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+
+.elf.eep:
+ -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
+ --change-section-lma .eeprom=0 -O $(FORMAT) $< $@
+
+# Create extended listing file from ELF output file.
+.elf.lss:
+ $(OBJDUMP) -h -S $< > $@
+
+# Create a symbol table from ELF output file.
+.elf.sym:
+ $(NM) -n $< > $@
+
+
+core.a: $(OBJ)
+ @for i in $(OBJ); do echo $(AR) rcs core.a $$i; $(AR) rcs core.a $$i; done
+
+# Link: create ELF output file from library.
+$(TARGET).elf: core.a
+ $(CC) $(ALL_CFLAGS) -o $@ $(TARGET).cpp -L. core.a $(LDFLAGS)
+
+# Compile: create object files from C++ source files.
+.cpp.o:
+ $(CXX) -c $(ALL_CXXFLAGS) $< -o $@
+
+# Compile: create object files from C source files.
+.c.o:
+ $(CC) -c $(ALL_CFLAGS) $< -o $@
+
+
+# Compile: create assembler files from C source files.
+.c.s:
+ $(CC) -S $(ALL_CFLAGS) $< -o $@
+
+
+# Assemble: create object files from assembler source files.
+.S.o:
+ $(CC) -c $(ALL_ASFLAGS) $< -o $@
+
+
+
+# Target: clean project.
+clean:
+ $(REMOVE) $(TARGET).hex $(TARGET).eep $(TARGET).cof $(TARGET).elf \
+ $(TARGET).map $(TARGET).sym $(TARGET).lss core.a \
+ $(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
+
+depend:
+ if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
+ then \
+ sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
+ $(MAKEFILE).$$$$ && \
+ $(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
+ fi
+ echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
+ >> $(MAKEFILE); \
+ $(CC) -M -mmcu=$(MCU) $(CDEFS) $(CINCS) $(SRC) $(ASRC) >> $(MAKEFILE)
+
+.PHONY: all build elf hex eep lss sym program coff extcoff clean depend
diff --git a/core/arduino/WConstants.h b/core/arduino/WConstants.h
new file mode 100644
index 0000000..3e19ac4
--- /dev/null
+++ b/core/arduino/WConstants.h
@@ -0,0 +1 @@
+#include "wiring.h"
diff --git a/core/arduino/WInterrupts.c b/core/arduino/WInterrupts.c
new file mode 100755
index 0000000..38992ee
--- /dev/null
+++ b/core/arduino/WInterrupts.c
@@ -0,0 +1,98 @@
+/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+
+/*
+ Part of the Wiring project - http://wiring.uniandes.edu.co
+
+ Copyright (c) 2004-05 Hernando Barragan
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ Modified 24 November 2006 by David A. Mellis
+*/
+
+#include <inttypes.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <avr/signal.h>
+#include <avr/pgmspace.h>
+#include <stdio.h>
+
+#include "WConstants.h"
+#include "wiring_private.h"
+
+volatile static voidFuncPtr intFunc[EXTERNAL_NUM_INTERRUPTS];
+// volatile static voidFuncPtr twiIntFunc;
+
+#if defined(__AVR_ATmega168__)
+#define MCUCR EICRA
+#define GICR EIMSK
+#endif
+
+void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode) {
+ if(interruptNum < EXTERNAL_NUM_INTERRUPTS) {
+ intFunc[interruptNum] = userFunc;
+
+ if (interruptNum == 0) {
+ // Configure the interrupt mode (trigger on low input, any change, rising
+ // edge, or falling edge). The mode constants were chosen to correspond
+ // to the configuration bits in the hardware register, so we simply shift
+ // the mode into place.
+ MCUCR = (MCUCR & ~((1 << ISC00) | (1 << ISC01))) | (mode << ISC00);
+
+ // Enable the interrupt.
+ GICR |= (1 << INT0);
+ } else {
+ MCUCR = (MCUCR & ~((1 << ISC10) | (1 << ISC11))) | (mode << ISC10);
+ GICR |= (1 << INT1);
+ }
+ }
+}
+
+void detachInterrupt(uint8_t interruptNum) {
+ if(interruptNum < EXTERNAL_NUM_INTERRUPTS) {
+ if (interruptNum == 0)
+ // Disable the interrupt.
+ GICR &= ~(1 << INT0);
+ else
+ GICR &= ~(1 << INT1);
+
+ intFunc[interruptNum] = 0;
+ }
+}
+
+/*
+void attachInterruptTwi(void (*userFunc)(void) ) {
+ twiIntFunc = userFunc;
+}
+*/
+
+SIGNAL(SIG_INTERRUPT0) {
+ if(intFunc[EXTERNAL_INT_0])
+ intFunc[EXTERNAL_INT_0]();
+}
+
+SIGNAL(SIG_INTERRUPT1) {
+ if(intFunc[EXTERNAL_INT_1])
+ intFunc[EXTERNAL_INT_1]();
+}
+
+/*
+SIGNAL(SIG_2WIRE_SERIAL) {
+ if(twiIntFunc)
+ twiIntFunc();
+}
+*/
+
diff --git a/core/arduino/WProgram.h b/core/arduino/WProgram.h
new file mode 100755
index 0000000..d6d5ccc
--- /dev/null
+++ b/core/arduino/WProgram.h
@@ -0,0 +1,17 @@
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include <avr/interrupt.h>
+#include <avr/signal.h>
+
+#include "wiring.h"
+
+#ifdef __cplusplus
+#include "HardwareSerial.h"
+
+// random prototypes
+long random(long);
+long random(long, long);
+void randomSeed(unsigned int);
+#endif
diff --git a/core/arduino/WRandom.cpp b/core/arduino/WRandom.cpp
new file mode 100644
index 0000000..c45c306
--- /dev/null
+++ b/core/arduino/WRandom.cpp
@@ -0,0 +1,54 @@
+/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+
+/*
+ Part of the Wiring project - http://wiring.org.co
+ Copyright (c) 2004-06 Hernando Barragan
+ Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id$
+*/
+
+extern "C" {
+ #include "stdlib.h"
+}
+
+void randomSeed(unsigned int seed)
+{
+ if(seed != 0){
+ srand(seed);
+ }
+}
+
+long random(long howbig)
+{
+ long value;
+ if (howbig == 0){
+ return 0;
+ }
+ return rand() % howbig;
+}
+
+long random(long howsmall, long howbig)
+{
+ if(howsmall >= howbig){
+ return howsmall;
+ }
+ long diff = howbig - howsmall;
+ return random(diff) + howsmall;
+}
+
diff --git a/core/arduino/binary.h b/core/arduino/binary.h
new file mode 100644
index 0000000..af14980
--- /dev/null
+++ b/core/arduino/binary.h
@@ -0,0 +1,515 @@
+#ifndef Binary_h
+#define Binary_h
+
+#define B0 0
+#define B00 0
+#define B000 0
+#define B0000 0
+#define B00000 0
+#define B000000 0
+#define B0000000 0
+#define B00000000 0
+#define B1 1
+#define B01 1
+#define B001 1
+#define B0001 1
+#define B00001 1
+#define B000001 1
+#define B0000001 1
+#define B00000001 1
+#define B10 2
+#define B010 2
+#define B0010 2
+#define B00010 2
+#define B000010 2
+#define B0000010 2
+#define B00000010 2
+#define B11 3
+#define B011 3
+#define B0011 3
+#define B00011 3
+#define B000011 3
+#define B0000011 3
+#define B00000011 3
+#define B100 4
+#define B0100 4
+#define B00100 4
+#define B000100 4
+#define B0000100 4
+#define B00000100 4
+#define B101 5
+#define B0101 5
+#define B00101 5
+#define B000101 5
+#define B0000101 5
+#define B00000101 5
+#define B110 6
+#define B0110 6
+#define B00110 6
+#define B000110 6
+#define B0000110 6
+#define B00000110 6
+#define B111 7
+#define B0111 7
+#define B00111 7
+#define B000111 7
+#define B0000111 7
+#define B00000111 7
+#define B1000 8
+#define B01000 8
+#define B001000 8
+#define B0001000 8
+#define B00001000 8
+#define B1001 9
+#define B01001 9
+#define B001001 9
+#define B0001001 9
+#define B00001001 9
+#define B1010 10
+#define B01010 10
+#define B001010 10
+#define B0001010 10
+#define B00001010 10
+#define B1011 11
+#define B01011 11
+#define B001011 11
+#define B0001011 11
+#define B00001011 11
+#define B1100 12
+#define B01100 12
+#define B001100 12
+#define B0001100 12
+#define B00001100 12
+#define B1101 13
+#define B01101 13
+#define B001101 13
+#define B0001101 13
+#define B00001101 13
+#define B1110 14
+#define B01110 14
+#define B001110 14
+#define B0001110 14
+#define B00001110 14
+#define B1111 15
+#define B01111 15
+#define B001111 15
+#define B0001111 15
+#define B00001111 15
+#define B10000 16
+#define B010000 16
+#define B0010000 16
+#define B00010000 16
+#define B10001 17
+#define B010001 17
+#define B0010001 17
+#define B00010001 17
+#define B10010 18
+#define B010010 18
+#define B0010010 18
+#define B00010010 18
+#define B10011 19
+#define B010011 19
+#define B0010011 19
+#define B00010011 19
+#define B10100 20
+#define B010100 20
+#define B0010100 20
+#define B00010100 20
+#define B10101 21
+#define B010101 21
+#define B0010101 21
+#define B00010101 21
+#define B10110 22
+#define B010110 22
+#define B0010110 22
+#define B00010110 22
+#define B10111 23
+#define B010111 23
+#define B0010111 23
+#define B00010111 23
+#define B11000 24
+#define B011000 24
+#define B0011000 24
+#define B00011000 24
+#define B11001 25
+#define B011001 25
+#define B0011001 25
+#define B00011001 25
+#define B11010 26
+#define B011010 26
+#define B0011010 26
+#define B00011010 26
+#define B11011 27
+#define B011011 27
+#define B0011011 27
+#define B00011011 27
+#define B11100 28
+#define B011100 28
+#define B0011100 28
+#define B00011100 28
+#define B11101 29
+#define B011101 29
+#define B0011101 29
+#define B00011101 29
+#define B11110 30
+#define B011110 30
+#define B0011110 30
+#define B00011110 30
+#define B11111 31
+#define B011111 31
+#define B0011111 31
+#define B00011111 31
+#define B100000 32
+#define B0100000 32
+#define B00100000 32
+#define B100001 33
+#define B0100001 33
+#define B00100001 33
+#define B100010 34
+#define B0100010 34
+#define B00100010 34
+#define B100011 35
+#define B0100011 35
+#define B00100011 35
+#define B100100 36
+#define B0100100 36
+#define B00100100 36
+#define B100101 37
+#define B0100101 37
+#define B00100101 37
+#define B100110 38
+#define B0100110 38
+#define B00100110 38
+#define B100111 39
+#define B0100111 39
+#define B00100111 39
+#define B101000 40
+#define B0101000 40
+#define B00101000 40
+#define B101001 41
+#define B0101001 41
+#define B00101001 41
+#define B101010 42
+#define B0101010 42
+#define B00101010 42
+#define B101011 43
+#define B0101011 43
+#define B00101011 43
+#define B101100 44
+#define B0101100 44
+#define B00101100 44
+#define B101101 45
+#define B0101101 45
+#define B00101101 45
+#define B101110 46
+#define B0101110 46
+#define B00101110 46
+#define B101111 47
+#define B0101111 47
+#define B00101111 47
+#define B110000 48
+#define B0110000 48
+#define B00110000 48
+#define B110001 49
+#define B0110001 49
+#define B00110001 49
+#define B110010 50
+#define B0110010 50
+#define B00110010 50
+#define B110011 51
+#define B0110011 51
+#define B00110011 51
+#define B110100 52
+#define B0110100 52
+#define B00110100 52
+#define B110101 53
+#define B0110101 53
+#define B00110101 53
+#define B110110 54
+#define B0110110 54
+#define B00110110 54
+#define B110111 55
+#define B0110111 55
+#define B00110111 55
+#define B111000 56
+#define B0111000 56
+#define B00111000 56
+#define B111001 57
+#define B0111001 57
+#define B00111001 57
+#define B111010 58
+#define B0111010 58
+#define B00111010 58
+#define B111011 59
+#define B0111011 59
+#define B00111011 59
+#define B111100 60
+#define B0111100 60
+#define B00111100 60
+#define B111101 61
+#define B0111101 61
+#define B00111101 61
+#define B111110 62
+#define B0111110 62
+#define B00111110 62
+#define B111111 63
+#define B0111111 63
+#define B00111111 63
+#define B1000000 64
+#define B01000000 64
+#define B1000001 65
+#define B01000001 65
+#define B1000010 66
+#define B01000010 66
+#define B1000011 67
+#define B01000011 67
+#define B1000100 68
+#define B01000100 68
+#define B1000101 69
+#define B01000101 69
+#define B1000110 70
+#define B01000110 70
+#define B1000111 71
+#define B01000111 71
+#define B1001000 72
+#define B01001000 72
+#define B1001001 73
+#define B01001001 73
+#define B1001010 74
+#define B01001010 74
+#define B1001011 75
+#define B01001011 75
+#define B1001100 76
+#define B01001100 76
+#define B1001101 77
+#define B01001101 77
+#define B1001110 78
+#define B01001110 78
+#define B1001111 79
+#define B01001111 79
+#define B1010000 80
+#define B01010000 80
+#define B1010001 81
+#define B01010001 81
+#define B1010010 82
+#define B01010010 82
+#define B1010011 83
+#define B01010011 83
+#define B1010100 84
+#define B01010100 84
+#define B1010101 85
+#define B01010101 85
+#define B1010110 86
+#define B01010110 86
+#define B1010111 87
+#define B01010111 87
+#define B1011000 88
+#define B01011000 88
+#define B1011001 89
+#define B01011001 89
+#define B1011010 90
+#define B01011010 90
+#define B1011011 91
+#define B01011011 91
+#define B1011100 92
+#define B01011100 92
+#define B1011101 93
+#define B01011101 93
+#define B1011110 94
+#define B01011110 94
+#define B1011111 95
+#define B01011111 95
+#define B1100000 96
+#define B01100000 96
+#define B1100001 97
+#define B01100001 97
+#define B1100010 98
+#define B01100010 98
+#define B1100011 99
+#define B01100011 99
+#define B1100100 100
+#define B01100100 100
+#define B1100101 101
+#define B01100101 101
+#define B1100110 102
+#define B01100110 102
+#define B1100111 103
+#define B01100111 103
+#define B1101000 104
+#define B01101000 104
+#define B1101001 105
+#define B01101001 105
+#define B1101010 106
+#define B01101010 106
+#define B1101011 107
+#define B01101011 107
+#define B1101100 108
+#define B01101100 108
+#define B1101101 109
+#define B01101101 109
+#define B1101110 110
+#define B01101110 110
+#define B1101111 111
+#define B01101111 111
+#define B1110000 112
+#define B01110000 112
+#define B1110001 113
+#define B01110001 113
+#define B1110010 114
+#define B01110010 114
+#define B1110011 115
+#define B01110011 115
+#define B1110100 116
+#define B01110100 116
+#define B1110101 117
+#define B01110101 117
+#define B1110110 118
+#define B01110110 118
+#define B1110111 119
+#define B01110111 119
+#define B1111000 120
+#define B01111000 120
+#define B1111001 121
+#define B01111001 121
+#define B1111010 122
+#define B01111010 122
+#define B1111011 123
+#define B01111011 123
+#define B1111100 124
+#define B01111100 124
+#define B1111101 125
+#define B01111101 125
+#define B1111110 126
+#define B01111110 126
+#define B1111111 127
+#define B01111111 127
+#define B10000000 128
+#define B10000001 129
+#define B10000010 130
+#define B10000011 131
+#define B10000100 132
+#define B10000101 133
+#define B10000110 134
+#define B10000111 135
+#define B10001000 136
+#define B10001001 137
+#define B10001010 138
+#define B10001011 139
+#define B10001100 140
+#define B10001101 141
+#define B10001110 142
+#define B10001111 143
+#define B10010000 144
+#define B10010001 145
+#define B10010010 146
+#define B10010011 147
+#define B10010100 148
+#define B10010101 149
+#define B10010110 150
+#define B10010111 151
+#define B10011000 152
+#define B10011001 153
+#define B10011010 154
+#define B10011011 155
+#define B10011100 156
+#define B10011101 157
+#define B10011110 158
+#define B10011111 159
+#define B10100000 160
+#define B10100001 161
+#define B10100010 162
+#define B10100011 163
+#define B10100100 164
+#define B10100101 165
+#define B10100110 166
+#define B10100111 167
+#define B10101000 168
+#define B10101001 169
+#define B10101010 170
+#define B10101011 171
+#define B10101100 172
+#define B10101101 173
+#define B10101110 174
+#define B10101111 175
+#define B10110000 176
+#define B10110001 177
+#define B10110010 178
+#define B10110011 179
+#define B10110100 180
+#define B10110101 181
+#define B10110110 182
+#define B10110111 183
+#define B10111000 184
+#define B10111001 185
+#define B10111010 186
+#define B10111011 187
+#define B10111100 188
+#define B10111101 189
+#define B10111110 190
+#define B10111111 191
+#define B11000000 192
+#define B11000001 193
+#define B11000010 194
+#define B11000011 195
+#define B11000100 196
+#define B11000101 197
+#define B11000110 198
+#define B11000111 199
+#define B11001000 200
+#define B11001001 201
+#define B11001010 202
+#define B11001011 203
+#define B11001100 204
+#define B11001101 205
+#define B11001110 206
+#define B11001111 207
+#define B11010000 208
+#define B11010001 209
+#define B11010010 210
+#define B11010011 211
+#define B11010100 212
+#define B11010101 213
+#define B11010110 214
+#define B11010111 215
+#define B11011000 216
+#define B11011001 217
+#define B11011010 218
+#define B11011011 219
+#define B11011100 220
+#define B11011101 221
+#define B11011110 222
+#define B11011111 223
+#define B11100000 224
+#define B11100001 225
+#define B11100010 226
+#define B11100011 227
+#define B11100100 228
+#define B11100101 229
+#define B11100110 230
+#define B11100111 231
+#define B11101000 232
+#define B11101001 233
+#define B11101010 234
+#define B11101011 235
+#define B11101100 236
+#define B11101101 237
+#define B11101110 238
+#define B11101111 239
+#define B11110000 240
+#define B11110001 241
+#define B11110010 242
+#define B11110011 243
+#define B11110100 244
+#define B11110101 245
+#define B11110110 246
+#define B11110111 247
+#define B11111000 248
+#define B11111001 249
+#define B11111010 250
+#define B11111011 251
+#define B11111100 252
+#define B11111101 253
+#define B11111110 254
+#define B11111111 255
+
+#endif
diff --git a/core/arduino/main.cxx b/core/arduino/main.cxx
new file mode 100755
index 0000000..52351e4
--- /dev/null
+++ b/core/arduino/main.cxx
@@ -0,0 +1,12 @@
+int main(void)
+{
+ init();
+
+ setup();
+
+ for (;;)
+ loop();
+
+ return 0;
+}
+
diff --git a/core/arduino/pins_arduino.c b/core/arduino/pins_arduino.c
new file mode 100755
index 0000000..3ef07b6
--- /dev/null
+++ b/core/arduino/pins_arduino.c
@@ -0,0 +1,169 @@
+/*
+ pins_arduino.c - pin definitions for the Arduino board
+ Part of Arduino / Wiring Lite
+
+ Copyright (c) 2005 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id$
+*/
+
+#include <avr/io.h>
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+// On the Arduino board, digital pins are also used
+// for the analog output (software PWM). Analog input
+// pins are a separate set.
+
+// ATMEL ATMEGA8 & 168 / ARDUINO
+//
+// +-\/-+
+// PC6 1| |28 PC5 (AI 5)
+// (D 0) PD0 2| |27 PC4 (AI 4)
+// (D 1) PD1 3| |26 PC3 (AI 3)
+// (D 2) PD2 4| |25 PC2 (AI 2)
+// PWM+ (D 3) PD3 5| |24 PC1 (AI 1)
+// (D 4) PD4 6| |23 PC0 (AI 0)
+// VCC 7| |22 GND
+// GND 8| |21 AREF
+// PB6 9| |20 AVCC
+// PB7 10| |19 PB5 (D 13)
+// PWM+ (D 5) PD5 11| |18 PB4 (D 12)
+// PWM+ (D 6) PD6 12| |17 PB3 (D 11) PWM
+// (D 7) PD7 13| |16 PB2 (D 10) PWM
+// (D 8) PB0 14| |15 PB1 (D 9) PWM
+// +----+
+//
+// (PWM+ indicates the additional PWM pins on the ATmega168.)
+
+
+#define PB 2
+#define PC 3
+#define PD 4
+
+// these arrays map port names (e.g. port B) to the
+// appropriate addresses for various functions (e.g. reading
+// and writing)
+const uint8_t PROGMEM port_to_mode_PGM[] = {
+ NOT_A_PORT,
+ NOT_A_PORT,
+ &DDRB,
+ &DDRC,
+ &DDRD,
+};
+
+const uint8_t PROGMEM port_to_output_PGM[] = {
+ NOT_A_PORT,
+ NOT_A_PORT,
+ &PORTB,
+ &PORTC,
+ &PORTD,
+};
+
+const uint8_t PROGMEM port_to_input_PGM[] = {
+ NOT_A_PORT,
+ NOT_A_PORT,
+ &PINB,
+ &PINC,
+ &PIND,
+};
+
+const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
+ PD, /* 0 */
+ PD,
+ PD,
+ PD,
+ PD,
+ PD,
+ PD,
+ PD,
+ PB, /* 8 */
+ PB,
+ PB,
+ PB,
+ PB,
+ PB,
+ PC, /* 14 */
+ PC,
+ PC,
+ PC,
+ PC,
+ PC,
+};
+
+const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
+ _BV(0), /* 0, port D */
+ _BV(1),
+ _BV(2),
+ _BV(3),
+ _BV(4),
+ _BV(5),
+ _BV(6),
+ _BV(7),
+ _BV(0), /* 8, port B */
+ _BV(1),
+ _BV(2),
+ _BV(3),
+ _BV(4),
+ _BV(5),
+ _BV(0), /* 14, port C */
+ _BV(1),
+ _BV(2),
+ _BV(3),
+ _BV(4),
+ _BV(5),
+};
+
+const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
+ NOT_ON_TIMER, /* 0 - port D */
+ NOT_ON_TIMER,
+ NOT_ON_TIMER,
+ // on the ATmega168, digital pin 3 has hardware pwm
+#if defined(__AVR_ATmega168__)
+ TIMER2B,
+#else
+ NOT_ON_TIMER,
+#endif
+ NOT_ON_TIMER,
+ // on the ATmega168, digital pins 5 and 6 have hardware pwm
+#if defined(__AVR_ATmega168__)
+ TIMER0B,
+ TIMER0A,
+#else
+ NOT_ON_TIMER,
+ NOT_ON_TIMER,
+#endif
+ NOT_ON_TIMER,
+ NOT_ON_TIMER, /* 8 - port B */
+ TIMER1A,
+ TIMER1B,
+#if defined(__AVR_ATmega168__)
+ TIMER2A,
+#else
+ TIMER2,
+#endif
+ NOT_ON_TIMER,
+ NOT_ON_TIMER,
+ NOT_ON_TIMER,
+ NOT_ON_TIMER, /* 14 - port C */
+ NOT_ON_TIMER,
+ NOT_ON_TIMER,
+ NOT_ON_TIMER,
+ NOT_ON_TIMER,
+};
+
diff --git a/core/arduino/pins_arduino.h b/core/arduino/pins_arduino.h
new file mode 100644
index 0000000..e0b7add
--- /dev/null
+++ b/core/arduino/pins_arduino.h
@@ -0,0 +1,65 @@
+/*
+ pins_arduino.h - Pin definition functions for Arduino
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2007 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
+*/
+
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <avr/pgmspace.h>
+
+#define NOT_A_PIN 0
+#define NOT_A_PORT 0
+
+#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
+
+extern const uint8_t PROGMEM port_to_mode_PGM[];
+extern const uint8_t PROGMEM port_to_input_PGM[];
+extern const uint8_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_byte( port_to_output_PGM + (P))) )
+#define portInputRegister(P) ( (volatile uint8_t *)( pgm_read_byte( port_to_input_PGM + (P))) )
+#define portModeRegister(P) ( (volatile uint8_t *)( pgm_read_byte( port_to_mode_PGM + (P))) )
+
+#endif
diff --git a/core/arduino/wiring.c b/core/arduino/wiring.c
new file mode 100755
index 0000000..5dda822
--- /dev/null
+++ b/core/arduino/wiring.c
@@ -0,0 +1,196 @@
+/*
+ wiring.c - Partial implementation of the Wiring API for the ATmega8.
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2005-2006 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id$
+*/
+
+#include "wiring_private.h"
+
+// The number of times timer 0 has overflowed since the program started.
+// Must be volatile or gcc will optimize away some uses of it.
+volatile unsigned long timer0_overflow_count;
+
+SIGNAL(SIG_OVERFLOW0)
+{
+ timer0_overflow_count++;
+}
+
+unsigned long millis()
+{
+ // timer 0 increments every 64 cycles, and overflows when it reaches
+ // 256. we would calculate the total number of clock cycles, then
+ // divide by the number of clock cycles per millisecond, but this
+ // overflows too often.
+ //return timer0_overflow_count * 64UL * 256UL / (F_CPU / 1000UL);
+
+ // instead find 1/128th the number of clock cycles and divide by
+ // 1/128th the number of clock cycles per millisecond
+ return timer0_overflow_count * 64UL * 2UL / (F_CPU / 128000UL);
+}
+
+void delay(unsigned long ms)
+{
+ unsigned long start = millis();
+
+ while (millis() - start < ms)
+ ;
+}
+
+/* Delay for the given number of microseconds. Assumes a 16 MHz clock.
+ * Disables interrupts, which will disrupt the millis() function if used
+ * too frequently. */
+void delayMicroseconds(unsigned int us)
+{
+ uint8_t oldSREG;
+
+ // calling avrlib's delay_us() function with low values (e.g. 1 or
+ // 2 microseconds) gives delays longer than desired.
+ //delay_us(us);
+
+#if F_CPU >= 16000000L
+ // for the 16 MHz clock on most Arduino boards
+
+ // for a one-microsecond delay, simply return. the overhead
+ // of the function call yields a delay of approximately 1 1/8 us.
+ if (--us == 0)
+ return;
+
+ // the following loop takes a quarter of a microsecond (4 cycles)
+ // per iteration, so execute it four times for each microsecond of
+ // delay requested.
+ us <<= 2;
+
+ // account for the time taken in the preceeding commands.
+ us -= 2;
+#else
+ // for the 8 MHz internal clock on the ATmega168
+
+ // for a one- or two-microsecond delay, simply return. the overhead of
+ // the function calls takes more than two microseconds. can't just
+ // subtract two, since us is unsigned; we'd overflow.
+ if (--us == 0)
+ return;
+ if (--us == 0)
+ return;
+
+ // the following loop takes half of a microsecond (4 cycles)
+ // per iteration, so execute it twice for each microsecond of
+ // delay requested.
+ us <<= 1;
+
+ // partially compensate for the time taken by the preceeding commands.
+ // we can't subtract any more than this or we'd overflow w/ small delays.
+ us--;
+#endif
+
+ // disable interrupts, otherwise the timer 0 overflow interrupt that
+ // tracks milliseconds will make us delay longer than we want.
+ oldSREG = SREG;
+ cli();
+
+ // busy wait
+ __asm__ __volatile__ (
+ "1: sbiw %0,1" "\n\t" // 2 cycles
+ "brne 1b" : "=w" (us) : "0" (us) // 2 cycles
+ );
+
+ // reenable interrupts.
+ SREG = oldSREG;
+}
+
+void init()
+{
+ // this needs to be called before setup() or some functions won't
+ // work there
+ sei();
+
+ // timer 0 is used for millis() and delay()
+ timer0_overflow_count = 0;
+ // on the ATmega168, timer 0 is also used for fast hardware pwm
+ // (using phase-correct PWM would mean that timer 0 overflowed half as often
+ // resulting in different millis() behavior on the ATmega8 and ATmega168)
+#if defined(__AVR_ATmega168__)
+ sbi(TCCR0A, WGM01);
+ sbi(TCCR0A, WGM00);
+#endif
+ // set timer 0 prescale factor to 64
+#if defined(__AVR_ATmega168__)
+ sbi(TCCR0B, CS01);
+ sbi(TCCR0B, CS00);
+#else
+ sbi(TCCR0, CS01);
+ sbi(TCCR0, CS00);
+#endif
+ // enable timer 0 overflow interrupt
+#if defined(__AVR_ATmega168__)
+ sbi(TIMSK0, TOIE0);
+#else
+ sbi(TIMSK, TOIE0);
+#endif
+
+ // timers 1 and 2 are used for phase-correct hardware pwm
+ // this is better for motors as it ensures an even waveform
+ // note, however, that fast pwm mode can achieve a frequency of up
+ // 8 MHz (with a 16 MHz clock) at 50% duty cycle
+
+ // set timer 1 prescale factor to 64
+ sbi(TCCR1B, CS11);
+ sbi(TCCR1B, CS10);
+ // put timer 1 in 8-bit phase correct pwm mode
+ sbi(TCCR1A, WGM10);
+
+ // set timer 2 prescale factor to 64
+#if defined(__AVR_ATmega168__)
+ sbi(TCCR2B, CS22);
+#else
+ sbi(TCCR2, CS22);
+#endif
+ // configure timer 2 for phase correct pwm (8-bit)
+#if defined(__AVR_ATmega168__)
+ sbi(TCCR2A, WGM20);
+#else
+ sbi(TCCR2, WGM20);
+#endif
+
+ // set a2d reference to AVCC (5 volts)
+ cbi(ADMUX, REFS1);
+ sbi(ADMUX, REFS0);
+
+ // set a2d prescale factor to 128
+ // 16 MHz / 128 = 125 KHz, inside the desired 50-200 KHz range.
+ // XXX: this will not work properly for other clock speeds, and
+ // this code should use F_CPU to determine the prescale factor.
+ sbi(ADCSRA, ADPS2);
+ sbi(ADCSRA, ADPS1);
+ sbi(ADCSRA, ADPS0);
+
+ // enable a2d conversions
+ sbi(ADCSRA, ADEN);
+
+ // the bootloader connects pins 0 and 1 to the USART; disconnect them
+ // here so they can be used as normal digital i/o; they will be
+ // reconnected in Serial.begin()
+#if defined(__AVR_ATmega168__)
+ UCSR0B = 0;
+#else
+ UCSRB = 0;
+#endif
+} \ No newline at end of file
diff --git a/core/arduino/wiring.h b/core/arduino/wiring.h
new file mode 100755
index 0000000..3c77389
--- /dev/null
+++ b/core/arduino/wiring.h
@@ -0,0 +1,112 @@
+/*
+ wiring.h - Partial implementation of the Wiring API for the ATmega8.
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2005-2006 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id$
+*/
+
+#ifndef Wiring_h
+#define Wiring_h
+
+#include <avr/io.h>
+#include "binary.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#define HIGH 0x1
+#define LOW 0x0
+
+#define INPUT 0x0
+#define OUTPUT 0x1
+
+#define true 0x1
+#define false 0x0
+
+#define PI 3.14159265
+#define HALF_PI 1.57079
+#define TWO_PI 6.283185
+
+#define SERIAL 0x0
+#define DISPLAY 0x1
+
+#define LSBFIRST 0
+#define MSBFIRST 1
+
+#define CHANGE 1
+#define FALLING 2
+#define RISING 3
+
+#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 radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
+#define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() )
+
+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 analogWrite(uint8_t, int);
+
+void beginSerial(long);
+void serialWrite(unsigned char);
+int serialAvailable(void);
+int serialRead(void);
+void serialFlush(void);
+void printMode(int);
+void printByte(unsigned char c);
+void printNewline(void);
+void printString(const char *s);
+void printInteger(long n);
+void printHex(unsigned long n);
+void printOctal(unsigned long n);
+void printBinary(unsigned long n);
+void printIntegerInBase(unsigned long n, unsigned long base);
+
+unsigned long millis(void);
+void delay(unsigned long);
+void delayMicroseconds(unsigned int us);
+unsigned long pulseIn(uint8_t pin, uint8_t state);
+
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, byte val);
+
+void attachInterrupt(uint8_t, void (*)(void), int mode);
+void detachInterrupt(uint8_t);
+
+void setup(void);
+void loop(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/core/arduino/wiring_analog.c b/core/arduino/wiring_analog.c
new file mode 100755
index 0000000..0ab32eb
--- /dev/null
+++ b/core/arduino/wiring_analog.c
@@ -0,0 +1,110 @@
+/*
+ wiring_analog.c - analog input and output
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2005-2006 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+*/
+
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+int analogRead(uint8_t pin)
+{
+ uint8_t low, high, ch = analogInPinToBit(pin);
+
+ // the low 4 bits of ADMUX select the ADC channel
+ ADMUX = (ADMUX & (unsigned int) 0xf0) | (ch & (unsigned int) 0x0f);
+
+ // without a delay, we seem to read from the wrong channel
+ //delay(1);
+
+ // start the conversion
+ sbi(ADCSRA, ADSC);
+
+ // ADSC is cleared when the conversion finishes
+ while (bit_is_set(ADCSRA, ADSC));
+
+ // we have to read ADCL first; doing so locks both ADCL
+ // and ADCH until ADCH is read. reading ADCL second would
+ // cause the results of each conversion to be discarded,
+ // as ADCL and ADCH would be locked when it completed.
+ low = ADCL;
+ high = ADCH;
+
+ // combine the two bytes
+ return (high << 8) | low;
+}
+
+// Right now, PWM output only works on the pins with
+// hardware support. These are defined in the appropriate
+// pins_*.c file. For the rest of the pins, we default
+// to digital output.
+void analogWrite(uint8_t pin, int val)
+{
+ // We need to make sure the PWM output is enabled for those pins
+ // that support it, as we turn it off when digitally reading or
+ // writing with them. Also, make sure the pin is in output mode
+ // for consistenty with Wiring, which doesn't require a pinMode
+ // call for the analog output pins.
+ pinMode(pin, OUTPUT);
+
+ if (digitalPinToTimer(pin) == TIMER1A) {
+ // connect pwm to pin on timer 1, channel A
+ sbi(TCCR1A, COM1A1);
+ // set pwm duty
+ OCR1A = val;
+ } else if (digitalPinToTimer(pin) == TIMER1B) {
+ // connect pwm to pin on timer 1, channel B
+ sbi(TCCR1A, COM1B1);
+ // set pwm duty
+ OCR1B = val;
+#if defined(__AVR_ATmega168__)
+ } else if (digitalPinToTimer(pin) == TIMER0A) {
+ // connect pwm to pin on timer 0, channel A
+ sbi(TCCR0A, COM0A1);
+ // set pwm duty
+ OCR0A = val;
+ } else if (digitalPinToTimer(pin) == TIMER0B) {
+ // connect pwm to pin on timer 0, channel B
+ sbi(TCCR0A, COM0B1);
+ // set pwm duty
+ OCR0B = val;
+ } else if (digitalPinToTimer(pin) == TIMER2A) {
+ // connect pwm to pin on timer 2, channel A
+ sbi(TCCR2A, COM2A1);
+ // set pwm duty
+ OCR2A = val;
+ } else if (digitalPinToTimer(pin) == TIMER2B) {
+ // connect pwm to pin on timer 2, channel B
+ sbi(TCCR2A, COM2B1);
+ // set pwm duty
+ OCR2B = val;
+#else
+ } else if (digitalPinToTimer(pin) == TIMER2) {
+ // connect pwm to pin on timer 2, channel B
+ sbi(TCCR2, COM21);
+ // set pwm duty
+ OCR2 = val;
+#endif
+ } else if (val < 128)
+ digitalWrite(pin, LOW);
+ else
+ digitalWrite(pin, HIGH);
+}
diff --git a/core/arduino/wiring_digital.c b/core/arduino/wiring_digital.c
new file mode 100755
index 0000000..f38b2e1
--- /dev/null
+++ b/core/arduino/wiring_digital.c
@@ -0,0 +1,99 @@
+/*
+ wiring_digital.c - digital input and output functions
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2005-2006 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+*/
+
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+void pinMode(uint8_t pin, uint8_t mode)
+{
+ uint8_t bit = digitalPinToBitMask(pin);
+ uint8_t port = digitalPinToPort(pin);
+ volatile uint8_t *reg;
+
+ if (port == NOT_A_PIN) return;
+
+ // JWS: can I let the optimizer do this?
+ reg = portModeRegister(port);
+
+ if (mode == INPUT) *reg &= ~bit;
+ else *reg |= bit;
+}
+
+// Forcing this inline keeps the callers from having to push their own stuff
+// on the stack. It is a good performance win and only takes 1 more byte per
+// user than calling. (It will take more bytes on the 168.)
+//
+// But shouldn't this be moved into pinMode? Seems silly to check and do on
+// each digitalread or write.
+//
+static inline void turnOffPWM(uint8_t timer) __attribute__ ((always_inline));
+static inline void turnOffPWM(uint8_t timer)
+{
+ if (timer == TIMER1A) cbi(TCCR1A, COM1A1);
+ if (timer == TIMER1B) cbi(TCCR1A, COM1B1);
+
+#if defined(__AVR_ATmega168__)
+ if (timer == TIMER0A) cbi(TCCR0A, COM0A1);
+ if (timer == TIMER0B) cbi(TCCR0A, COM0B1);
+ if (timer == TIMER2A) cbi(TCCR2A, COM2A1);
+ if (timer == TIMER2B) cbi(TCCR2A, COM2B1);
+#else
+ if (timer == TIMER2) cbi(TCCR2, COM21);
+#endif
+}
+
+void digitalWrite(uint8_t pin, uint8_t val)
+{
+ uint8_t timer = digitalPinToTimer(pin);
+ uint8_t bit = digitalPinToBitMask(pin);
+ uint8_t port = digitalPinToPort(pin);
+ volatile uint8_t *out;
+
+ if (port == NOT_A_PIN) return;
+
+ // If the pin that support PWM output, we need to turn it off
+ // before doing a digital write.
+ if (timer != NOT_ON_TIMER) turnOffPWM(timer);
+
+ out = portOutputRegister(port);
+
+ if (val == LOW) *out &= ~bit;
+ else *out |= bit;
+}
+
+int digitalRead(uint8_t pin)
+{
+ uint8_t timer = digitalPinToTimer(pin);
+ uint8_t bit = digitalPinToBitMask(pin);
+ uint8_t port = digitalPinToPort(pin);
+
+ if (port == NOT_A_PIN) return LOW;
+
+ // If the pin that support PWM output, we need to turn it off
+ // before getting a digital reading.
+ if (timer != NOT_ON_TIMER) turnOffPWM(timer);
+
+ if (*portInputRegister(port) & bit) return HIGH;
+ return LOW;
+}
diff --git a/core/arduino/wiring_private.h b/core/arduino/wiring_private.h
new file mode 100755
index 0000000..affccd8
--- /dev/null
+++ b/core/arduino/wiring_private.h
@@ -0,0 +1,59 @@
+/*
+ wiring_private.h - Internal header file.
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2005-2006 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
+*/
+
+#ifndef WiringPrivate_h
+#define WiringPrivate_h
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <avr/signal.h>
+#include <avr/delay.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "wiring.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+#define EXTERNAL_INT_0 0
+#define EXTERNAL_INT_1 1
+
+#define EXTERNAL_NUM_INTERRUPTS 2
+
+typedef void (*voidFuncPtr)(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
diff --git a/core/arduino/wiring_pulse.c b/core/arduino/wiring_pulse.c
new file mode 100755
index 0000000..642a5a2
--- /dev/null
+++ b/core/arduino/wiring_pulse.c
@@ -0,0 +1,55 @@
+/*
+ wiring_pulse.c - pulseIn() function
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2005-2006 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+*/
+
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH
+ * or LOW, the type of pulse to measure. Works on pulses from 10 microseconds
+ * to 3 minutes in length, but must be called at least N microseconds before
+ * the start of the pulse. */
+unsigned long pulseIn(uint8_t pin, uint8_t state)
+{
+ // cache the port and bit of the pin in order to speed up the
+ // pulse width measuring loop and achieve finer resolution. calling
+ // digitalRead() instead yields much coarser resolution.
+ uint8_t bit = digitalPinToBitMask(pin);
+ uint8_t port = digitalPinToPort(pin);
+ uint8_t stateMask = (state ? bit : 0);
+ unsigned long width = 0; // keep initialization out of time critical area
+
+ // wait for the pulse to start
+ while ((*portInputRegister(port) & bit) != stateMask)
+ ;
+
+ // wait for the pulse to stop
+ while ((*portInputRegister(port) & bit) == stateMask)
+ width++;
+
+ // convert the reading to microseconds. The loop has been determined
+ // to be 10 clock cycles long and have about 12 clocks between the edge
+ // and the start of the loop. There will be some error introduced by
+ // the interrupt handlers.
+ return clockCyclesToMicroseconds(width * 10 + 12);
+}
diff --git a/core/arduino/wiring_serial.c b/core/arduino/wiring_serial.c
new file mode 100755
index 0000000..9392a09
--- /dev/null
+++ b/core/arduino/wiring_serial.c
@@ -0,0 +1,212 @@
+/*
+ wiring_serial.c - serial functions.
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2005-2006 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+*/
+
+#include "wiring_private.h"
+
+// Define constants and variables for buffering incoming serial data. We're
+// using a ring buffer (I think), in which rx_buffer_head is the index of the
+// location to which to write the next incoming character and rx_buffer_tail
+// is the index of the location from which to read.
+#define RX_BUFFER_SIZE 128
+
+unsigned char rx_buffer[RX_BUFFER_SIZE];
+
+int rx_buffer_head = 0;
+int rx_buffer_tail = 0;
+
+void beginSerial(long baud)
+{
+#if defined(__AVR_ATmega168__)
+ UBRR0H = ((F_CPU / 16 + baud / 2) / baud - 1) >> 8;
+ UBRR0L = ((F_CPU / 16 + baud / 2) / baud - 1);
+
+ // enable rx and tx
+ sbi(UCSR0B, RXEN0);
+ sbi(UCSR0B, TXEN0);
+
+ // enable interrupt on complete reception of a byte
+ sbi(UCSR0B, RXCIE0);
+#else
+ UBRRH = ((F_CPU / 16 + baud / 2) / baud - 1) >> 8;
+ UBRRL = ((F_CPU / 16 + baud / 2) / baud - 1);
+
+ // enable rx and tx
+ sbi(UCSRB, RXEN);
+ sbi(UCSRB, TXEN);
+
+ // enable interrupt on complete reception of a byte
+ sbi(UCSRB, RXCIE);
+#endif
+
+ // defaults to 8-bit, no parity, 1 stop bit
+}
+
+void serialWrite(unsigned char c)
+{
+#if defined(__AVR_ATmega168__)
+ while (!(UCSR0A & (1 << UDRE0)))
+ ;
+
+ UDR0 = c;
+#else
+ while (!(UCSRA & (1 << UDRE)))
+ ;
+
+ UDR = c;
+#endif
+}
+
+int serialAvailable()
+{
+ return (RX_BUFFER_SIZE + rx_buffer_head - rx_buffer_tail) % RX_BUFFER_SIZE;
+}
+
+int serialRead()
+{
+ // 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[rx_buffer_tail];
+ rx_buffer_tail = (rx_buffer_tail + 1) % RX_BUFFER_SIZE;
+ return c;
+ }
+}
+
+void serialFlush()
+{
+ // don't reverse this or there may be problems if the RX interrupt
+ // occurs after reading the value of rx_buffer_head but before writing
+ // the value to rx_buffer_tail; the previous value of rx_buffer_head
+ // may be written to rx_buffer_tail, making it appear as if the buffer
+ // were full, not empty.
+ rx_buffer_head = rx_buffer_tail;
+}
+
+#if defined(__AVR_ATmega168__)
+SIGNAL(SIG_USART_RECV)
+#else
+SIGNAL(SIG_UART_RECV)
+#endif
+{
+#if defined(__AVR_ATmega168__)
+ unsigned char c = UDR0;
+#else
+ unsigned char c = UDR;
+#endif
+
+ int i = (rx_buffer_head + 1) % RX_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 != rx_buffer_tail) {
+ rx_buffer[rx_buffer_head] = c;
+ rx_buffer_head = i;
+ }
+}
+
+void printMode(int mode)
+{
+ // do nothing, we only support serial printing, not lcd.
+}
+
+void printByte(unsigned char c)
+{
+ serialWrite(c);
+}
+
+void printNewline()
+{
+ printByte('\n');
+}
+
+void printString(const char *s)
+{
+ while (*s)
+ printByte(*s++);
+}
+
+void printIntegerInBase(unsigned long n, unsigned long base)
+{
+ unsigned char buf[8 * sizeof(long)]; // Assumes 8-bit chars.
+ unsigned long i = 0;
+
+ if (n == 0) {
+ printByte('0');
+ return;
+ }
+
+ while (n > 0) {
+ buf[i++] = n % base;
+ n /= base;
+ }
+
+ for (; i > 0; i--)
+ printByte(buf[i - 1] < 10 ?
+ '0' + buf[i - 1] :
+ 'A' + buf[i - 1] - 10);
+}
+
+void printInteger(long n)
+{
+ if (n < 0) {
+ printByte('-');
+ n = -n;
+ }
+
+ printIntegerInBase(n, 10);
+}
+
+void printHex(unsigned long n)
+{
+ printIntegerInBase(n, 16);
+}
+
+void printOctal(unsigned long n)
+{
+ printIntegerInBase(n, 8);
+}
+
+void printBinary(unsigned long n)
+{
+ printIntegerInBase(n, 2);
+}
+
+/* Including print() adds approximately 1500 bytes to the binary size,
+ * so we replace it with the smaller and less-confusing printString(),
+ * printInteger(), etc.
+void print(const char *format, ...)
+{
+ char buf[256];
+ va_list ap;
+
+ va_start(ap, format);
+ vsnprintf(buf, 256, format, ap);
+ va_end(ap);
+
+ printString(buf);
+}
+*/
diff --git a/core/arduino/wiring_shift.c b/core/arduino/wiring_shift.c
new file mode 100755
index 0000000..956f864
--- /dev/null
+++ b/core/arduino/wiring_shift.c
@@ -0,0 +1,40 @@
+/*
+ wiring_shift.c - shiftOut() function
+ Part of Arduino - http://www.arduino.cc/
+
+ Copyright (c) 2005-2006 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+*/
+
+#include "wiring_private.h"
+
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, byte val)
+{
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ if (bitOrder == LSBFIRST)
+ digitalWrite(dataPin, !!(val & (1 << i)));
+ else
+ digitalWrite(dataPin, !!(val & (1 << (7 - i))));
+
+ digitalWrite(clockPin, HIGH);
+ digitalWrite(clockPin, LOW);
+ }
+}
diff --git a/core/atmega8/pins_atmega8.c b/core/atmega8/pins_atmega8.c
new file mode 100755
index 0000000..ed1b2bd
--- /dev/null
+++ b/core/atmega8/pins_atmega8.c
@@ -0,0 +1,119 @@
+/*
+ pin_atmega8.c - pin definitions for the atmega8
+ Part of Arduino / Wiring Lite
+
+ Copyright (c) 2005 David A. Mellis
+
+ 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., 59 Temple Place, Suite 330,
+ Boston, MA 02111-1307 USA
+
+ $Id$
+*/
+
+#include <avr/io.h>
+#include "wiring.h"
+
+// We map the pin numbers passed to digitalRead() or
+// analogRead() directly to the corresponding pin
+// numbers on the Atmega8. No distinction is made
+// between analog and digital pins.
+
+// ATMEL ATMEGA8
+//
+// +-\/-+
+// PC6 1| |28 PC5
+// PD0 2| |27 PC4
+// PD1 3| |26 PC3
+// PD2 4| |25 PC2
+// PD3 5| |24 PC1
+// PD4 6| |23 PC0
+// VCC 7| |22 GND
+// GND 8| |21 AREF
+// PB6 9| |20 AVCC
+// PB7 10| |19 PB5
+// PD5 11| |18 PB4
+// PD6 12| |17 PB3
+// PD7 13| |16 PB2
+// PB0 14| |15 PB1
+// +----+
+
+#define NUM_PINS 28
+#define NUM_PORTS 4
+
+#define PB 2
+#define PC 3
+#define PD 4
+
+int port_to_mode[NUM_PORTS + 1] = {
+ NOT_A_PORT,
+ NOT_A_PORT,
+ _SFR_IO_ADDR(DDRB),
+ _SFR_IO_ADDR(DDRC),
+ _SFR_IO_ADDR(DDRD),
+};
+
+int port_to_output[NUM_PORTS + 1] = {
+ NOT_A_PORT,
+ NOT_A_PORT,
+ _SFR_IO_ADDR(PORTB),
+ _SFR_IO_ADDR(PORTC),
+ _SFR_IO_ADDR(PORTD),
+};
+
+int port_to_input[NUM_PORTS + 1] = {
+ NOT_A_PORT,
+ NOT_A_PORT,
+ _SFR_IO_ADDR(PINB),
+ _SFR_IO_ADDR(PINC),
+ _SFR_IO_ADDR(PIND),
+};
+
+pin_t digital_pin_to_port_array[] = {
+ { NOT_A_PIN, NOT_A_PIN },
+
+ { PC, 6 },
+ { PD, 0 },
+ { PD, 1 },
+ { PD, 2 },
+ { PD, 3 },
+ { PD, 4 },
+ { NOT_A_PIN, NOT_A_PIN },
+ { NOT_A_PIN, NOT_A_PIN },
+ { PB, 6 },
+ { PB, 7 },
+ { PD, 5 },
+ { PD, 6 },
+ { PD, 7 },
+ { PB, 0 },
+
+ { PB, 1 },
+ { PB, 2 },
+ { PB, 3 },
+ { PB, 4 },
+ { PB, 5 },
+ { NOT_A_PIN, NOT_A_PIN },
+ { NOT_A_PIN, NOT_A_PIN },
+ { NOT_A_PIN, NOT_A_PIN },
+ { PC, 0 },
+ { PC, 1 },
+ { PC, 2 },
+ { PC, 3 },
+ { PC, 4 },
+ { PC, 5 },
+};
+
+pin_t *digital_pin_to_port = digital_pin_to_port_array;
+pin_t *analog_in_pin_to_port = digital_pin_to_port_array;
+pin_t *analog_out_pin_to_port = digital_pin_to_port_array;
diff --git a/core/blank/WProgram.h b/core/blank/WProgram.h
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/core/blank/WProgram.h
diff --git a/core/blank/main.cxx b/core/blank/main.cxx
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/core/blank/main.cxx
diff --git a/core/libraries/EEPROM/EEPROM.cpp b/core/libraries/EEPROM/EEPROM.cpp
new file mode 100755
index 0000000..3a361e7
--- /dev/null
+++ b/core/libraries/EEPROM/EEPROM.cpp
@@ -0,0 +1,50 @@
+/*
+ EEPROM.cpp - EEPROM library
+ Copyright (c) 2006 David A. Mellis. 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
+*/
+
+/******************************************************************************
+ * Includes
+ ******************************************************************************/
+
+#include <avr/eeprom.h>
+#include "WConstants.h"
+#include "EEPROM.h"
+
+/******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/******************************************************************************
+ * Constructors
+ ******************************************************************************/
+
+/******************************************************************************
+ * User API
+ ******************************************************************************/
+
+uint8_t EEPROMClass::read(int address)
+{
+ return eeprom_read_byte((unsigned char *) address);
+}
+
+void EEPROMClass::write(int address, uint8_t value)
+{
+ eeprom_write_byte((unsigned char *) address, value);
+}
+
+EEPROMClass EEPROM;
diff --git a/core/libraries/EEPROM/EEPROM.h b/core/libraries/EEPROM/EEPROM.h
new file mode 100755
index 0000000..aa2b577
--- /dev/null
+++ b/core/libraries/EEPROM/EEPROM.h
@@ -0,0 +1,35 @@
+/*
+ EEPROM.h - EEPROM library
+ Copyright (c) 2006 David A. Mellis. 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
+*/
+
+#ifndef EEPROM_h
+#define EEPROM_h
+
+#include <inttypes.h>
+
+class EEPROMClass
+{
+ public:
+ uint8_t read(int);
+ void write(int, uint8_t);
+};
+
+extern EEPROMClass EEPROM;
+
+#endif
+
diff --git a/core/libraries/EEPROM/examples/eeprom_clear/eeprom_clear.pde b/core/libraries/EEPROM/examples/eeprom_clear/eeprom_clear.pde
new file mode 100644
index 0000000..36af68e
--- /dev/null
+++ b/core/libraries/EEPROM/examples/eeprom_clear/eeprom_clear.pde
@@ -0,0 +1,21 @@
+/*
+ * EEPROM Clear
+ *
+ * Sets all of the bytes of the EEPROM to 0.
+ */
+
+#include <EEPROM.h>
+
+void setup()
+{
+ // write a 0 to all 512 bytes of the EEPROM
+ for (int i = 0; i < 512; i++)
+ EEPROM.write(i, 0);
+
+ // turn the LED on when we're done
+ digitalWrite(13, HIGH);
+}
+
+void loop()
+{
+}
diff --git a/core/libraries/EEPROM/examples/eeprom_read/eeprom_read.pde b/core/libraries/EEPROM/examples/eeprom_read/eeprom_read.pde
new file mode 100644
index 0000000..2e30708
--- /dev/null
+++ b/core/libraries/EEPROM/examples/eeprom_read/eeprom_read.pde
@@ -0,0 +1,38 @@
+/*
+ * EEPROM Read
+ *
+ * Reads the value of each byte of the EEPROM and prints it
+ * to the computer.
+ */
+
+#include <EEPROM.h>
+
+// start reading from the first byte (address 0) of the EEPROM
+int address = 0;
+byte value;
+
+void setup()
+{
+ Serial.begin(9600);
+}
+
+void loop()
+{
+ // read a byte from the current address of the EEPROM
+ value = EEPROM.read(address);
+
+ Serial.print(address);
+ Serial.print("\t");
+ Serial.print(value, DEC);
+ Serial.println();
+
+ // advance to the next address of the EEPROM
+ address = address + 1;
+
+ // there are only 512 bytes of EEPROM, from 0 to 511, so if we're
+ // on address 512, wrap around to address 0
+ if (address == 512)
+ address = 0;
+
+ delay(500);
+}
diff --git a/core/libraries/EEPROM/examples/eeprom_write/eeprom_write.pde b/core/libraries/EEPROM/examples/eeprom_write/eeprom_write.pde
new file mode 100644
index 0000000..ae7c57e
--- /dev/null
+++ b/core/libraries/EEPROM/examples/eeprom_write/eeprom_write.pde
@@ -0,0 +1,38 @@
+/*
+ * EEPROM Write
+ *
+ * Stores values read from analog input 0 into the EEPROM.
+ * These values will stay in the EEPROM when the board is
+ * turned off and may be retrieved later by another sketch.
+ */
+
+#include <EEPROM.h>
+
+// the current address in the EEPROM (i.e. which byte
+// we're going to write to next)
+int addr = 0;
+
+void setup()
+{
+}
+
+void loop()
+{
+ // need to divide by 4 because analog inputs range from
+ // 0 to 1023 and each byte of the EEPROM can only hold a
+ // value from 0 to 255.
+ int val = analogRead(0) / 4;
+
+ // write the value to the appropriate byte of the EEPROM.
+ // these values will remain there when the board is
+ // turned off.
+ EEPROM.write(addr, val);
+
+ // advance to the next address. there are 512 bytes in
+ // the EEPROM, so go back to 0 when we hit 512.
+ addr = addr + 1;
+ if (addr == 512)
+ addr = 0;
+
+ delay(100);
+}
diff --git a/core/libraries/EEPROM/keywords.txt b/core/libraries/EEPROM/keywords.txt
new file mode 100644
index 0000000..d3218fe
--- /dev/null
+++ b/core/libraries/EEPROM/keywords.txt
@@ -0,0 +1,18 @@
+#######################################
+# Syntax Coloring Map For Ultrasound
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+EEPROM KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+#######################################
+# Constants (LITERAL1)
+#######################################
+
diff --git a/core/libraries/Firmata/Firmata.cpp b/core/libraries/Firmata/Firmata.cpp
new file mode 100644
index 0000000..de58a41
--- /dev/null
+++ b/core/libraries/Firmata/Firmata.cpp
@@ -0,0 +1,128 @@
+/*
+ Firmata.cpp - Firmata library
+ Copyright (c) 2007 Free Software Foundation. All right reserved.
+ Written by Hans-Christoph Steiner <hans@at.or.at>
+
+ 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
+*/
+
+//******************************************************************************
+//* Includes
+//******************************************************************************
+
+extern "C" {
+ // AVR LibC Includes
+ #include <inttypes.h>
+ #include <stdlib.h>
+
+ // Wiring Core Includes
+ #include "WConstants.h"
+}
+
+#include "Firmata.h"
+#include "EEPROM.h"
+#include "HardwareSerial.h"
+
+//******************************************************************************
+//* Definitions
+//******************************************************************************
+
+//******************************************************************************
+//* Constructors
+//******************************************************************************
+
+FirmataClass::FirmataClass()
+{
+ // TODO: init serial here
+ // TODO: printVersion
+}
+
+//******************************************************************************
+//* Private Methods
+//******************************************************************************
+// resets the system state upon a SYSTEM_RESET message from the host software
+void FirmataClass::systemReset(void)
+{
+ // TODO automatically call this in response to SYSTEM_RESET
+ // TODO reset EEPROM to 0 here
+}
+
+//******************************************************************************
+//* Public Methods
+//******************************************************************************
+
+// output type of message that is next on the queue
+int FirmataClass::available(void)
+{
+ // TODO output next available message type, or -1 if nothing
+}
+
+
+// output the protocol version message to the serial port
+void FirmataClass::printVersion() {
+ Serial.print(REPORT_VERSION, BYTE);
+ Serial.print(FIRMATA_MINOR_VERSION, BYTE);
+ Serial.print(FIRMATA_MAJOR_VERSION, BYTE);
+}
+
+// send an analog message
+void FirmataClass::sendAnalog(int pin, int value)
+{
+ // pin can only be 0-15, so chop higher bits
+ Serial.print(ANALOG_MESSAGE | (pin & 0xF), BYTE);
+ Serial.print(value % 128, BYTE);
+ Serial.print(value >> 7, BYTE);
+}
+
+// send a single digital pin in a digital message
+void FirmataClass::sendDigital(int pin, int value)
+{
+ // TODO add single pin digital messages to the protocol
+}
+
+// send 14-bits in a single digital message
+void FirmataClass::sendDigitalPortPair(int port, int value)
+{
+ // TODO: the digital message should not be sent on the serial port every
+ // time sendDigital() is called. Instead, it should add it to an int
+ // which will be sent on a schedule. If a pin changes more than once
+ // before the digital message is sent on the serial port, it should send a
+ // digital message for each change.
+
+ // TODO: some math needs to happen for pin > 14 since MIDI channels are used
+ Serial.print(DIGITAL_MESSAGE | (port & 0xF),BYTE);
+ Serial.print(value % 128, BYTE); // Tx pins 0-6
+ Serial.print(value >> 7, BYTE); // Tx pins 7-13
+}
+
+// Internal Actions/////////////////////////////////////////////////////////////
+
+void FirmataClass::loadState(void)
+{
+ // TODO load state from EEPROM
+}
+
+void FirmataClass::saveState(void)
+{
+ // TODO save state to EEPROM
+}
+
+void FirmataClass::resetState(void)
+{
+ // TODO reset state bytes in EEPROM
+}
+
+// make one instance for the user to use
+FirmataClass Firmata;
diff --git a/core/libraries/Firmata/Firmata.h b/core/libraries/Firmata/Firmata.h
new file mode 100644
index 0000000..1c6604b
--- /dev/null
+++ b/core/libraries/Firmata/Firmata.h
@@ -0,0 +1,95 @@
+/*
+ Firmata.h - Firmata library
+ Copyright (c) 2007 Free Software Foundation. All right reserved.
+ Written by Hans-Christoph Steiner <hans@at.or.at>
+
+ 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
+*/
+
+#ifndef Firmata_h
+#define Firmata_h
+
+#include <inttypes.h>
+
+class FirmataClass
+{
+private:
+ void systemReset(void);
+public:
+ FirmataClass();
+ int available(void);
+ // serial receive actions
+ // send serial messages
+ void printVersion(void);
+ void sendAnalog(int, int);
+ void sendDigital(int, int);
+ void sendDigitalPortPair(int, int);
+ // internal actions
+ void loadState(void);
+ void saveState(void);
+ void resetState(void);
+};
+
+extern FirmataClass Firmata;
+
+/*==============================================================================
+ * MACROS
+ *============================================================================*/
+
+/* Version numbers for the protocol. The protocol is still changing, so these
+ * version numbers are important. This number can be queried so that host
+ * software can test whether it will be compatible with the currently
+ * installed firmware. */
+#define FIRMATA_MAJOR_VERSION 1 // for non-compatible changes
+#define FIRMATA_MINOR_VERSION 0 // for backwards compatible changes
+
+// total number of pins currently supported
+#define TOTAL_ANALOG_PINS 6
+#define TOTAL_DIGITAL_PINS 14
+
+// for comparing along with INPUT and OUTPUT
+#define PWM 2
+
+// for selecting digital inputs
+#define PB 2 // digital input, pins 8-13
+#define PC 3 // analog input port
+#define PD 4 // digital input, pins 0-7
+
+#define MAX_DATA_BYTES 2 // max number of data bytes in non-SysEx messages
+// message command bytes
+#define DIGITAL_MESSAGE 0x90 // send data for a digital pin
+#define ANALOG_MESSAGE 0xE0 // send data for an analog pin (or PWM)
+//#define PULSE_MESSAGE 0xA0 // proposed pulseIn/Out message (SysEx)
+//#define SHIFTOUT_MESSAGE 0xB0 // proposed shiftOut message (SysEx)
+#define REPORT_ANALOG_PIN 0xC0 // enable analog input by pin #
+#define REPORT_DIGITAL_PORTS 0xD0 // enable digital input by port pair
+#define START_SYSEX 0xF0 // start a MIDI SysEx message
+#define SET_DIGITAL_PIN_MODE 0xF4 // set a digital pin to INPUT or OUTPUT
+#define END_SYSEX 0xF7 // end a MIDI SysEx message
+#define REPORT_VERSION 0xF9 // report firmware version
+#define SYSTEM_RESET 0xFF // reset from MIDI
+
+// these are used for EEPROM reading and writing
+#define ANALOGINPUTSTOREPORT_LOW_BYTE 0x1F0 // analogInputsToReport is an int
+#define ANALOGINPUTSTOREPORT_HIGH_BYTE 0x1F1 // analogInputsToReport is an int
+#define REPORTDIGITALINPUTS_BYTE 0x1F2 //
+#define DIGITALPINSTATUS_LOW_BYTE 0x1F3 // digitalPinStatus is an int
+#define DIGITALPINSTATUS_HIGH_BYTE 0x1F4 // digitalPinStatus is an int
+#define PWMSTATUS_LOW_BYTE 0x1F5 // pwmStatus is an int
+#define PWMSTATUS_HIGH_BYTE 0x1F6 // pwmStatus is an int
+
+
+#endif /* Firmata_h */
+
diff --git a/core/libraries/Firmata/keywords.txt b/core/libraries/Firmata/keywords.txt
new file mode 100644
index 0000000..a241593
--- /dev/null
+++ b/core/libraries/Firmata/keywords.txt
@@ -0,0 +1,18 @@
+#######################################
+# Syntax Coloring Map For Firmata
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+Firmata KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+#######################################
+# Constants (LITERAL1)
+#######################################
+
diff --git a/core/libraries/Matrix/Matrix.cpp b/core/libraries/Matrix/Matrix.cpp
new file mode 100755
index 0000000..c86c4c9
--- /dev/null
+++ b/core/libraries/Matrix/Matrix.cpp
@@ -0,0 +1,229 @@
+/*
+ Matrix.cpp - Max7219 LED Matrix library for Arduino & 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
+*/
+
+// TODO: Support segment displays in api?
+// TODO: Support varying vendor layouts?
+
+/******************************************************************************
+ * Includes
+ ******************************************************************************/
+
+extern "C" {
+ // AVR LibC Includes
+ #include <inttypes.h>
+ #include <stdlib.h>
+
+ // Wiring Core Includes
+ #undef abs
+ #include "WConstants.h"
+
+ // Wiring Core Prototypes
+ //void pinMode(uint8_t, uint8_t);
+ //void digitalWrite(int, uint8_t);
+}
+
+#include "Sprite.h"
+#include "Matrix.h"
+
+/******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+// Matrix registers
+#define REG_NOOP 0x00
+#define REG_DIGIT0 0x01
+#define REG_DIGIT1 0x02
+#define REG_DIGIT2 0x03
+#define REG_DIGIT3 0x04
+#define REG_DIGIT4 0x05
+#define REG_DIGIT5 0x06
+#define REG_DIGIT6 0x07
+#define REG_DIGIT7 0x08
+#define REG_DECODEMODE 0x09
+#define REG_INTENSITY 0x0A
+#define REG_SCANLIMIT 0x0B
+#define REG_SHUTDOWN 0x0C
+#define REG_DISPLAYTEST 0x0F
+
+/******************************************************************************
+ * Constructors
+ ******************************************************************************/
+
+Matrix::Matrix(uint8_t data, uint8_t clock, uint8_t load, uint8_t screens /* = 1 */)
+{
+ // record pins for sw spi
+ _pinData = data;
+ _pinClock = clock;
+ _pinLoad = load;
+
+ // set ddr for sw spi pins
+ pinMode(_pinClock, OUTPUT);
+ pinMode(_pinData, OUTPUT);
+ pinMode(_pinLoad, OUTPUT);
+
+ // allocate screenbuffers
+ _screens = screens;
+ _buffer = (uint8_t*)calloc(_screens, 64);
+ _maximumX = (_screens * 8);
+
+ // initialize registers
+ clear(); // clear display
+ setScanLimit(0x07); // use all rows/digits
+ setBrightness(0x0F); // maximum brightness
+ setRegister(REG_SHUTDOWN, 0x01); // normal operation
+ setRegister(REG_DECODEMODE, 0x00); // pixels not integers
+ setRegister(REG_DISPLAYTEST, 0x00); // not in test mode
+}
+
+/******************************************************************************
+ * MAX7219 SPI
+ ******************************************************************************/
+
+// sends a single byte by sw spi (no latching)
+void Matrix::putByte(uint8_t data)
+{
+ uint8_t i = 8;
+ uint8_t mask;
+ while(i > 0) {
+ mask = 0x01 << (i - 1); // get bitmask
+ digitalWrite(_pinClock, LOW); // tick
+ if (data & mask){ // choose bit
+ digitalWrite(_pinData, HIGH); // set 1
+ }else{
+ digitalWrite(_pinData, LOW); // set 0
+ }
+ digitalWrite(_pinClock, HIGH); // tock
+ --i; // move to lesser bit
+ }
+}
+
+// sets register to a byte value for all screens
+void Matrix::setRegister(uint8_t reg, uint8_t data)
+{
+ digitalWrite(_pinLoad, HIGH); // begin
+ for(uint8_t i = 0; i < _screens; ++i){
+ putByte(reg); // specify register
+ putByte(data); // send data
+ }
+ digitalWrite(_pinLoad, LOW); // latch in data
+ digitalWrite(_pinLoad, HIGH); // end
+}
+
+// syncs row of display with buffer
+void Matrix::syncRow(uint8_t row)
+{
+ if (!_buffer) return;
+
+ // uint8_t's can't be negative, so don't test for negative row
+ if (row >= 8) return;
+ digitalWrite(_pinLoad, HIGH); // begin
+ for(uint8_t i = 0; i < _screens; ++i){
+ putByte(8 - row); // specify register
+ putByte(_buffer[row + (8 * i)]); // send data
+ }
+ digitalWrite(_pinLoad, LOW); // latch in data
+ digitalWrite(_pinLoad, HIGH); // end
+}
+
+/******************************************************************************
+ * MAX7219 Configuration
+ ******************************************************************************/
+
+// sets how many digits are displayed
+void Matrix::setScanLimit(uint8_t value)
+{
+ setRegister(REG_SCANLIMIT, value & 0x07);
+}
+
+// sets brightness of the display
+void Matrix::setBrightness(uint8_t value)
+{
+ setRegister(REG_INTENSITY, value & 0x0F);
+}
+
+/******************************************************************************
+ * Helper Functions
+ ******************************************************************************/
+
+void Matrix::buffer(uint8_t x, uint8_t y, uint8_t value)
+{
+ if (!_buffer) return;
+
+ // uint8_t's can't be negative, so don't test for negative x and y.
+ if (x >= _maximumX || y >= 8) return;
+
+ uint8_t offset = x; // record x
+ x %= 8; // make x relative to a single matrix
+ offset -= x; // calculate buffer offset
+
+ // wrap shift relative x for nexus module layout
+ if (x == 0){
+ x = 8;
+ }
+ --x;
+
+ // record value in buffer
+ if(value){
+ _buffer[y + offset] |= 0x01 << x;
+ }else{
+ _buffer[y + offset] &= ~(0x01 << x);
+ }
+}
+
+/******************************************************************************
+ * User API
+ ******************************************************************************/
+
+// buffers and writes to screen
+void Matrix::write(uint8_t x, uint8_t y, uint8_t value)
+{
+ buffer(x, y, value);
+
+ // update affected row
+ syncRow(y);
+}
+
+void Matrix::write(uint8_t x, uint8_t y, Sprite sprite)
+{
+ for (uint8_t i = 0; i < sprite.height(); i++){
+ for (uint8_t j = 0; j < sprite.width(); j++)
+ buffer(x + j, y + i, sprite.read(j, i));
+
+ syncRow(y + i);
+ }
+}
+
+// clears screens and buffers
+void Matrix::clear(void)
+{
+ if (!_buffer) return;
+
+ // clear buffer
+ for(uint8_t i = 0; i < 8; ++i){
+ for(uint8_t j = 0; j < _screens; ++j){
+ _buffer[i + (8 * j)] = 0x00;
+ }
+ }
+
+ // clear registers
+ for(uint8_t i = 0; i < 8; ++i){
+ syncRow(i);
+ }
+}
+
diff --git a/core/libraries/Matrix/Matrix.h b/core/libraries/Matrix/Matrix.h
new file mode 100755
index 0000000..7c6be91
--- /dev/null
+++ b/core/libraries/Matrix/Matrix.h
@@ -0,0 +1,54 @@
+/*
+ Matrix.h - Max7219 LED Matrix library for Arduino & 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
+*/
+
+#ifndef Matrix_h
+#define Matrix_h
+
+#include <inttypes.h>
+
+class Sprite;
+
+class Matrix
+{
+ private:
+ uint8_t _pinData;
+ uint8_t _pinClock;
+ uint8_t _pinLoad;
+
+ uint8_t* _buffer;
+ uint8_t _screens;
+ uint8_t _maximumX;
+
+ void putByte(uint8_t);
+ void setRegister(uint8_t, uint8_t);
+ void syncRow(uint8_t);
+
+ void setScanLimit(uint8_t);
+
+ void buffer(uint8_t, uint8_t, uint8_t);
+ public:
+ Matrix(uint8_t, uint8_t, uint8_t, uint8_t = 1);
+ void setBrightness(uint8_t);
+ void write(uint8_t, uint8_t, uint8_t);
+ void write(uint8_t, uint8_t, Sprite);
+ void clear(void);
+};
+
+#endif
+
diff --git a/core/libraries/Matrix/examples/hello_matrix/hello_matrix.pde b/core/libraries/Matrix/examples/hello_matrix/hello_matrix.pde
new file mode 100644
index 0000000..b8e1971
--- /dev/null
+++ b/core/libraries/Matrix/examples/hello_matrix/hello_matrix.pde
@@ -0,0 +1,39 @@
+// Hello Matrix
+// by Nicholas Zambetti <http://www.zambetti.com>
+
+// Demonstrates the use of the Matrix library
+// For MAX7219 LED Matrix Controllers
+// Blinks welcoming face on screen
+
+// Created 13 February 2006
+
+/* create a new Matrix instance
+ pin 0: data (din)
+ pin 1: load (load)
+ pin 2: clock (clk)
+*/
+Matrix myMatrix = Matrix(0, 2, 1);
+
+void setup()
+{
+}
+
+void loop()
+{
+ myMatrix.clear(); // clear display
+
+ delay(1000);
+
+ // turn some pixels on
+ myMatrix.write(1, 5, HIGH);
+ myMatrix.write(2, 2, HIGH);
+ myMatrix.write(2, 6, HIGH);
+ myMatrix.write(3, 6, HIGH);
+ myMatrix.write(4, 6, HIGH);
+ myMatrix.write(5, 2, HIGH);
+ myMatrix.write(5, 6, HIGH);
+ myMatrix.write(6, 5, HIGH);
+
+ delay(1000);
+}
+
diff --git a/core/libraries/Matrix/examples/sprite_animation/sprite_animation.pde b/core/libraries/Matrix/examples/sprite_animation/sprite_animation.pde
new file mode 100644
index 0000000..f6099fc
--- /dev/null
+++ b/core/libraries/Matrix/examples/sprite_animation/sprite_animation.pde
@@ -0,0 +1,45 @@
+// Sprite Animation
+// by Nicholas Zambetti <http://www.zambetti.com>
+
+// Demonstrates the use of the Matrix & Sprite libraries
+// Displays animated waveform graphic on screen
+
+// Created 29 March 2006
+
+/* create a new Matrix instance
+ pin 0: data (din)
+ pin 1: load (load)
+ pin 2: clock (clk)
+*/
+Matrix myMatrix = Matrix(0, 2, 1);
+
+/* create a new Sprite instance
+ 8 pixels wide, 4 pixels tall
+*/
+Sprite wave = Sprite(
+ 8, 4,
+ B00011000,
+ B00100100,
+ B01000010,
+ B10000001
+);
+
+void setup()
+{
+}
+
+int x = 0;
+
+void loop()
+{
+ myMatrix.write(x, 2, wave); // place sprite on screen
+ myMatrix.write(x - 8, 2, wave); // place sprite again, elsewhere on screen
+ delay(75); // wait a little bit
+ myMatrix.clear(); // clear the screen for next animation frame
+ if(x == 8) // if reached end of animation sequence
+ {
+ x = 0; // start from beginning
+ }
+ x++; // advance x coordinate to the right
+}
+
diff --git a/core/libraries/Matrix/keywords.txt b/core/libraries/Matrix/keywords.txt
new file mode 100644
index 0000000..b784f87
--- /dev/null
+++ b/core/libraries/Matrix/keywords.txt
@@ -0,0 +1,22 @@
+#######################################
+# Syntax Coloring Map For Matrix
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+Matrix KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+setBrightness KEYWORD2
+write KEYWORD2
+clear KEYWORD2
+
+#######################################
+# Constants (LITERAL1)
+#######################################
+
diff --git a/core/libraries/SoftwareSerial/SoftwareSerial.cpp b/core/libraries/SoftwareSerial/SoftwareSerial.cpp
new file mode 100755
index 0000000..6df04d2
--- /dev/null
+++ b/core/libraries/SoftwareSerial/SoftwareSerial.cpp
@@ -0,0 +1,227 @@
+/*
+ SoftwareSerial.cpp - Software serial library
+ Copyright (c) 2006 David A. Mellis. 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
+*/
+
+/******************************************************************************
+ * Includes
+ ******************************************************************************/
+
+#include "WConstants.h"
+#include "SoftwareSerial.h"
+
+/******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/******************************************************************************
+ * Constructors
+ ******************************************************************************/
+
+SoftwareSerial::SoftwareSerial(uint8_t receivePin, uint8_t transmitPin)
+{
+ _receivePin = receivePin;
+ _transmitPin = transmitPin;
+ _baudRate = 0;
+}
+
+/******************************************************************************
+ * User API
+ ******************************************************************************/
+
+void SoftwareSerial::begin(long speed)
+{
+ _baudRate = speed;
+ _bitPeriod = 1000000 / _baudRate;
+
+ digitalWrite(_transmitPin, HIGH);
+ delayMicroseconds( _bitPeriod); // if we were low this establishes the end
+}
+
+int SoftwareSerial::read()
+{
+ int val = 0;
+ int bitDelay = _bitPeriod - clockCyclesToMicroseconds(50);
+
+ // one byte of serial data (LSB first)
+ // ...--\ /--\/--\/--\/--\/--\/--\/--\/--\/--...
+ // \--/\--/\--/\--/\--/\--/\--/\--/\--/
+ // start 0 1 2 3 4 5 6 7 stop
+
+ while (digitalRead(_receivePin));
+
+ // confirm that this is a real start bit, not line noise
+ if (digitalRead(_receivePin) == LOW) {
+ // frame start indicated by a falling edge and low start bit
+ // jump to the middle of the low start bit
+ delayMicroseconds(bitDelay / 2 - clockCyclesToMicroseconds(50));
+
+ // offset of the bit in the byte: from 0 (LSB) to 7 (MSB)
+ for (int offset = 0; offset < 8; offset++) {
+ // jump to middle of next bit
+ delayMicroseconds(bitDelay);
+
+ // read bit
+ val |= digitalRead(_receivePin) << offset;
+ }
+
+ delayMicroseconds(_bitPeriod);
+
+ return val;
+ }
+
+ return -1;
+}
+
+void SoftwareSerial::print(uint8_t b)
+{
+ if (_baudRate == 0)
+ return;
+
+ int bitDelay = _bitPeriod - clockCyclesToMicroseconds(50); // a digitalWrite is about 50 cycles
+ byte mask;
+
+ digitalWrite(_transmitPin, LOW);
+ delayMicroseconds(bitDelay);
+
+ for (mask = 0x01; mask; mask <<= 1) {
+ if (b & mask){ // choose bit
+ digitalWrite(_transmitPin,HIGH); // send 1
+ }
+ else{
+ digitalWrite(_transmitPin,LOW); // send 1
+ }
+ delayMicroseconds(bitDelay);
+ }
+
+ digitalWrite(_transmitPin, HIGH);
+ delayMicroseconds(bitDelay);
+}
+
+void SoftwareSerial::print(const char *s)
+{
+ while (*s)
+ print(*s++);
+}
+
+void SoftwareSerial::print(char c)
+{
+ print((uint8_t) c);
+}
+
+void SoftwareSerial::print(int n)
+{
+ print((long) n);
+}
+
+void SoftwareSerial::print(unsigned int n)
+{
+ print((unsigned long) n);
+}
+
+void SoftwareSerial::print(long n)
+{
+ if (n < 0) {
+ print('-');
+ n = -n;
+ }
+ printNumber(n, 10);
+}
+
+void SoftwareSerial::print(unsigned long n)
+{
+ printNumber(n, 10);
+}
+
+void SoftwareSerial::print(long n, int base)
+{
+ if (base == 0)
+ print((char) n);
+ else if (base == 10)
+ print(n);
+ else
+ printNumber(n, base);
+}
+
+void SoftwareSerial::println(void)
+{
+ print('\r');
+ print('\n');
+}
+
+void SoftwareSerial::println(char c)
+{
+ print(c);
+ println();
+}
+
+void SoftwareSerial::println(const char c[])
+{
+ print(c);
+ println();
+}
+
+void SoftwareSerial::println(uint8_t b)
+{
+ print(b);
+ println();
+}
+
+void SoftwareSerial::println(int n)
+{
+ print(n);
+ println();
+}
+
+void SoftwareSerial::println(long n)
+{
+ print(n);
+ println();
+}
+
+void SoftwareSerial::println(unsigned long n)
+{
+ print(n);
+ println();
+}
+
+void SoftwareSerial::println(long n, int base)
+{
+ print(n, base);
+ println();
+}
+
+// Private Methods /////////////////////////////////////////////////////////////
+
+void SoftwareSerial::printNumber(unsigned long n, uint8_t base)
+{
+ unsigned char buf[8 * sizeof(long)]; // Assumes 8-bit chars.
+ unsigned long i = 0;
+
+ if (n == 0) {
+ print('0');
+ return;
+ }
+
+ while (n > 0) {
+ buf[i++] = n % base;
+ n /= base;
+ }
+
+ for (; i > 0; i--)
+ print((char) (buf[i - 1] < 10 ? '0' + buf[i - 1] : 'A' + buf[i - 1] - 10));
+}
diff --git a/core/libraries/SoftwareSerial/SoftwareSerial.h b/core/libraries/SoftwareSerial/SoftwareSerial.h
new file mode 100755
index 0000000..95753fc
--- /dev/null
+++ b/core/libraries/SoftwareSerial/SoftwareSerial.h
@@ -0,0 +1,56 @@
+/*
+ SoftwareSerial.h - Software serial library
+ Copyright (c) 2006 David A. Mellis. 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
+*/
+
+#ifndef SoftwareSerial_h
+#define SoftwareSerial_h
+
+#include <inttypes.h>
+
+class SoftwareSerial
+{
+ private:
+ uint8_t _receivePin;
+ uint8_t _transmitPin;
+ long _baudRate;
+ int _bitPeriod;
+ void printNumber(unsigned long, uint8_t);
+ public:
+ SoftwareSerial(uint8_t, uint8_t);
+ void begin(long);
+ int read();
+ void print(char);
+ void print(const char[]);
+ void print(uint8_t);
+ void print(int);
+ void print(unsigned int);
+ void print(long);
+ void print(unsigned long);
+ void print(long, int);
+ void println(void);
+ void println(char);
+ void println(const char[]);
+ void println(uint8_t);
+ void println(int);
+ void println(long);
+ void println(unsigned long);
+ void println(long, int);
+};
+
+#endif
+
diff --git a/core/libraries/SoftwareSerial/keywords.txt b/core/libraries/SoftwareSerial/keywords.txt
new file mode 100644
index 0000000..de5a74c
--- /dev/null
+++ b/core/libraries/SoftwareSerial/keywords.txt
@@ -0,0 +1,18 @@
+#######################################
+# Syntax Coloring Map For Ultrasound
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+SoftwareSerial KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+#######################################
+# Constants (LITERAL1)
+#######################################
+
diff --git a/core/libraries/Sprite/Sprite.cpp b/core/libraries/Sprite/Sprite.cpp
new file mode 100644
index 0000000..6055876
--- /dev/null
+++ b/core/libraries/Sprite/Sprite.cpp
@@ -0,0 +1,95 @@
+/*
+ Sprite.cpp - 2D sprite buffer library for Arduino & Wiring
+ Copyright (c) 2006 David A. Mellis. 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
+*/
+
+#include <stdlib.h>
+#include <stdarg.h>
+//#include <stdio.h>
+
+#include "Sprite.h"
+
+void Sprite::init(uint8_t width, uint8_t height)
+{
+ _width = width >= 8 ? 8 : width;
+ _height = height >= 8 ? 8 : height;
+
+ // for now, do nothing if this allocation fails. methods that require it
+ // should silently fail if _buffer is null.
+ _buffer = (uint8_t *) calloc(_height, 1);
+}
+
+Sprite::Sprite(uint8_t width, uint8_t height)
+{
+ init(width, height);
+}
+
+Sprite::Sprite(uint8_t width, uint8_t height, uint8_t row, ...)
+{
+ init(width, height);
+
+ if (!_buffer) return;
+
+ va_list ap;
+ va_start(ap, row);
+
+ int y = 0;
+
+ for (y = 0; ; y++) {
+ for (int x = 0; x < width && x < 8; x++)
+ write(x, y, (row >> (width - x - 1)) & 0x01);
+
+ if (y == height - 1)
+ break;
+
+ row = va_arg(ap, int); // using '...' promotes uint8_t to int
+ }
+
+ va_end(ap);
+}
+
+uint8_t Sprite::width() const
+{
+ return _width;
+}
+
+uint8_t Sprite::height() const
+{
+ return _height;
+}
+
+void Sprite::write(uint8_t x, uint8_t y, uint8_t value)
+{
+ if (!_buffer) return;
+
+ // uint8_t's can't be negative, so don't test for negative x and y.
+ if (x >= _width || y >= _height) return;
+
+ // we need to bitwise-or the value of the other pixels in the byte with
+ // the new value, masked and shifted into the proper bits.
+ _buffer[y] = (_buffer[y] & ~(0x01 << x)) | ((value & 0x01) << x);
+}
+
+uint8_t Sprite::read(uint8_t x, uint8_t y) const
+{
+ if (!_buffer) return 0;
+
+ // uint8_t's can't be negative, so don't test for negative x and y.
+ if (x >= _width || y >= _height) return 0;
+
+ return (_buffer[y] >> x) & 0x01;
+}
diff --git a/core/libraries/Sprite/Sprite.h b/core/libraries/Sprite/Sprite.h
new file mode 100644
index 0000000..bdcfdb8
--- /dev/null
+++ b/core/libraries/Sprite/Sprite.h
@@ -0,0 +1,48 @@
+/*
+ Sprite.cpp - 2D sprite buffers library for Arduino & Wiring
+ Copyright (c) 2006 David A. Mellis. 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
+*/
+
+#ifndef Sprite_h
+#define Sprite_h
+
+#include <inttypes.h>
+
+#include "binary.h"
+
+class Sprite
+{
+ private:
+ uint8_t _width;
+ uint8_t _height;
+ uint8_t _depth;
+ uint8_t _ppb;
+ uint8_t _bpr;
+ uint8_t _mask;
+ uint8_t *_buffer;
+
+ void init(uint8_t width, uint8_t height);
+ public:
+ Sprite(uint8_t width, uint8_t height);
+ Sprite(uint8_t width, uint8_t height, uint8_t row, ...);
+ uint8_t width() const;
+ uint8_t height() const;
+ void write(uint8_t x, uint8_t y, uint8_t value);
+ uint8_t read(uint8_t x, uint8_t y) const;
+};
+
+#endif
diff --git a/core/libraries/Sprite/binary.h b/core/libraries/Sprite/binary.h
new file mode 100644
index 0000000..af14980
--- /dev/null
+++ b/core/libraries/Sprite/binary.h
@@ -0,0 +1,515 @@
+#ifndef Binary_h
+#define Binary_h
+
+#define B0 0
+#define B00 0
+#define B000 0
+#define B0000 0
+#define B00000 0
+#define B000000 0
+#define B0000000 0
+#define B00000000 0
+#define B1 1
+#define B01 1
+#define B001 1
+#define B0001 1
+#define B00001 1
+#define B000001 1
+#define B0000001 1
+#define B00000001 1
+#define B10 2
+#define B010 2
+#define B0010 2
+#define B00010 2
+#define B000010 2
+#define B0000010 2
+#define B00000010 2
+#define B11 3
+#define B011 3
+#define B0011 3
+#define B00011 3
+#define B000011 3
+#define B0000011 3
+#define B00000011 3
+#define B100 4
+#define B0100 4
+#define B00100 4
+#define B000100 4
+#define B0000100 4
+#define B00000100 4
+#define B101 5
+#define B0101 5
+#define B00101 5
+#define B000101 5
+#define B0000101 5
+#define B00000101 5
+#define B110 6
+#define B0110 6
+#define B00110 6
+#define B000110 6
+#define B0000110 6
+#define B00000110 6
+#define B111 7
+#define B0111 7
+#define B00111 7
+#define B000111 7
+#define B0000111 7
+#define B00000111 7
+#define B1000 8
+#define B01000 8
+#define B001000 8
+#define B0001000 8
+#define B00001000 8
+#define B1001 9
+#define B01001 9
+#define B001001 9
+#define B0001001 9
+#define B00001001 9
+#define B1010 10
+#define B01010 10
+#define B001010 10
+#define B0001010 10
+#define B00001010 10
+#define B1011 11
+#define B01011 11
+#define B001011 11
+#define B0001011 11
+#define B00001011 11
+#define B1100 12
+#define B01100 12
+#define B001100 12
+#define B0001100 12
+#define B00001100 12
+#define B1101 13
+#define B01101 13
+#define B001101 13
+#define B0001101 13
+#define B00001101 13
+#define B1110 14
+#define B01110 14
+#define B001110 14
+#define B0001110 14
+#define B00001110 14
+#define B1111 15
+#define B01111 15
+#define B001111 15
+#define B0001111 15
+#define B00001111 15
+#define B10000 16
+#define B010000 16
+#define B0010000 16
+#define B00010000 16
+#define B10001 17
+#define B010001 17
+#define B0010001 17
+#define B00010001 17
+#define B10010 18
+#define B010010 18
+#define B0010010 18
+#define B00010010 18
+#define B10011 19
+#define B010011 19
+#define B0010011 19
+#define B00010011 19
+#define B10100 20
+#define B010100 20
+#define B0010100 20
+#define B00010100 20
+#define B10101 21
+#define B010101 21
+#define B0010101 21
+#define B00010101 21
+#define B10110 22
+#define B010110 22
+#define B0010110 22
+#define B00010110 22
+#define B10111 23
+#define B010111 23
+#define B0010111 23
+#define B00010111 23
+#define B11000 24
+#define B011000 24
+#define B0011000 24
+#define B00011000 24
+#define B11001 25
+#define B011001 25
+#define B0011001 25
+#define B00011001 25
+#define B11010 26
+#define B011010 26
+#define B0011010 26
+#define B00011010 26
+#define B11011 27
+#define B011011 27
+#define B0011011 27
+#define B00011011 27
+#define B11100 28
+#define B011100 28
+#define B0011100 28
+#define B00011100 28
+#define B11101 29
+#define B011101 29
+#define B0011101 29
+#define B00011101 29
+#define B11110 30
+#define B011110 30
+#define B0011110 30
+#define B00011110 30
+#define B11111 31
+#define B011111 31
+#define B0011111 31
+#define B00011111 31
+#define B100000 32
+#define B0100000 32
+#define B00100000 32
+#define B100001 33
+#define B0100001 33
+#define B00100001 33
+#define B100010 34
+#define B0100010 34
+#define B00100010 34
+#define B100011 35
+#define B0100011 35
+#define B00100011 35
+#define B100100 36
+#define B0100100 36
+#define B00100100 36
+#define B100101 37
+#define B0100101 37
+#define B00100101 37
+#define B100110 38
+#define B0100110 38
+#define B00100110 38
+#define B100111 39
+#define B0100111 39
+#define B00100111 39
+#define B101000 40
+#define B0101000 40
+#define B00101000 40
+#define B101001 41
+#define B0101001 41
+#define B00101001 41
+#define B101010 42
+#define B0101010 42
+#define B00101010 42
+#define B101011 43
+#define B0101011 43
+#define B00101011 43
+#define B101100 44
+#define B0101100 44
+#define B00101100 44
+#define B101101 45
+#define B0101101 45
+#define B00101101 45
+#define B101110 46
+#define B0101110 46
+#define B00101110 46
+#define B101111 47
+#define B0101111 47
+#define B00101111 47
+#define B110000 48
+#define B0110000 48
+#define B00110000 48
+#define B110001 49
+#define B0110001 49
+#define B00110001 49
+#define B110010 50
+#define B0110010 50
+#define B00110010 50
+#define B110011 51
+#define B0110011 51
+#define B00110011 51
+#define B110100 52
+#define B0110100 52
+#define B00110100 52
+#define B110101 53
+#define B0110101 53
+#define B00110101 53
+#define B110110 54
+#define B0110110 54
+#define B00110110 54
+#define B110111 55
+#define B0110111 55
+#define B00110111 55
+#define B111000 56
+#define B0111000 56
+#define B00111000 56
+#define B111001 57
+#define B0111001 57
+#define B00111001 57
+#define B111010 58
+#define B0111010 58
+#define B00111010 58
+#define B111011 59
+#define B0111011 59
+#define B00111011 59
+#define B111100 60
+#define B0111100 60
+#define B00111100 60
+#define B111101 61
+#define B0111101 61
+#define B00111101 61
+#define B111110 62
+#define B0111110 62
+#define B00111110 62
+#define B111111 63
+#define B0111111 63
+#define B00111111 63
+#define B1000000 64
+#define B01000000 64
+#define B1000001 65
+#define B01000001 65
+#define B1000010 66
+#define B01000010 66
+#define B1000011 67
+#define B01000011 67
+#define B1000100 68
+#define B01000100 68
+#define B1000101 69
+#define B01000101 69
+#define B1000110 70
+#define B01000110 70
+#define B1000111 71
+#define B01000111 71
+#define B1001000 72
+#define B01001000 72
+#define B1001001 73
+#define B01001001 73
+#define B1001010 74
+#define B01001010 74
+#define B1001011 75
+#define B01001011 75
+#define B1001100 76
+#define B01001100 76
+#define B1001101 77
+#define B01001101 77
+#define B1001110 78
+#define B01001110 78
+#define B1001111 79
+#define B01001111 79
+#define B1010000 80
+#define B01010000 80
+#define B1010001 81
+#define B01010001 81
+#define B1010010 82
+#define B01010010 82
+#define B1010011 83
+#define B01010011 83
+#define B1010100 84
+#define B01010100 84
+#define B1010101 85
+#define B01010101 85
+#define B1010110 86
+#define B01010110 86
+#define B1010111 87
+#define B01010111 87
+#define B1011000 88
+#define B01011000 88
+#define B1011001 89
+#define B01011001 89
+#define B1011010 90
+#define B01011010 90
+#define B1011011 91
+#define B01011011 91
+#define B1011100 92
+#define B01011100 92
+#define B1011101 93
+#define B01011101 93
+#define B1011110 94
+#define B01011110 94
+#define B1011111 95
+#define B01011111 95
+#define B1100000 96
+#define B01100000 96
+#define B1100001 97
+#define B01100001 97
+#define B1100010 98
+#define B01100010 98
+#define B1100011 99
+#define B01100011 99
+#define B1100100 100
+#define B01100100 100
+#define B1100101 101
+#define B01100101 101
+#define B1100110 102
+#define B01100110 102
+#define B1100111 103
+#define B01100111 103
+#define B1101000 104
+#define B01101000 104
+#define B1101001 105
+#define B01101001 105
+#define B1101010 106
+#define B01101010 106
+#define B1101011 107
+#define B01101011 107
+#define B1101100 108
+#define B01101100 108
+#define B1101101 109
+#define B01101101 109
+#define B1101110 110
+#define B01101110 110
+#define B1101111 111
+#define B01101111 111
+#define B1110000 112
+#define B01110000 112
+#define B1110001 113
+#define B01110001 113
+#define B1110010 114
+#define B01110010 114
+#define B1110011 115
+#define B01110011 115
+#define B1110100 116
+#define B01110100 116
+#define B1110101 117
+#define B01110101 117
+#define B1110110 118
+#define B01110110 118
+#define B1110111 119
+#define B01110111 119
+#define B1111000 120
+#define B01111000 120
+#define B1111001 121
+#define B01111001 121
+#define B1111010 122
+#define B01111010 122
+#define B1111011 123
+#define B01111011 123
+#define B1111100 124
+#define B01111100 124
+#define B1111101 125
+#define B01111101 125
+#define B1111110 126
+#define B01111110 126
+#define B1111111 127
+#define B01111111 127
+#define B10000000 128
+#define B10000001 129
+#define B10000010 130
+#define B10000011 131
+#define B10000100 132
+#define B10000101 133
+#define B10000110 134
+#define B10000111 135
+#define B10001000 136
+#define B10001001 137
+#define B10001010 138
+#define B10001011 139
+#define B10001100 140
+#define B10001101 141
+#define B10001110 142
+#define B10001111 143
+#define B10010000 144
+#define B10010001 145
+#define B10010010 146
+#define B10010011 147
+#define B10010100 148
+#define B10010101 149
+#define B10010110 150
+#define B10010111 151
+#define B10011000 152
+#define B10011001 153
+#define B10011010 154
+#define B10011011 155
+#define B10011100 156
+#define B10011101 157
+#define B10011110 158
+#define B10011111 159
+#define B10100000 160
+#define B10100001 161
+#define B10100010 162
+#define B10100011 163
+#define B10100100 164
+#define B10100101 165
+#define B10100110 166
+#define B10100111 167
+#define B10101000 168
+#define B10101001 169
+#define B10101010 170
+#define B10101011 171
+#define B10101100 172
+#define B10101101 173
+#define B10101110 174
+#define B10101111 175
+#define B10110000 176
+#define B10110001 177
+#define B10110010 178
+#define B10110011 179
+#define B10110100 180
+#define B10110101 181
+#define B10110110 182
+#define B10110111 183
+#define B10111000 184
+#define B10111001 185
+#define B10111010 186
+#define B10111011 187
+#define B10111100 188
+#define B10111101 189
+#define B10111110 190
+#define B10111111 191
+#define B11000000 192
+#define B11000001 193
+#define B11000010 194
+#define B11000011 195
+#define B11000100 196
+#define B11000101 197
+#define B11000110 198
+#define B11000111 199
+#define B11001000 200
+#define B11001001 201
+#define B11001010 202
+#define B11001011 203
+#define B11001100 204
+#define B11001101 205
+#define B11001110 206
+#define B11001111 207
+#define B11010000 208
+#define B11010001 209
+#define B11010010 210
+#define B11010011 211
+#define B11010100 212
+#define B11010101 213
+#define B11010110 214
+#define B11010111 215
+#define B11011000 216
+#define B11011001 217
+#define B11011010 218
+#define B11011011 219
+#define B11011100 220
+#define B11011101 221
+#define B11011110 222
+#define B11011111 223
+#define B11100000 224
+#define B11100001 225
+#define B11100010 226
+#define B11100011 227
+#define B11100100 228
+#define B11100101 229
+#define B11100110 230
+#define B11100111 231
+#define B11101000 232
+#define B11101001 233
+#define B11101010 234
+#define B11101011 235
+#define B11101100 236
+#define B11101101 237
+#define B11101110 238
+#define B11101111 239
+#define B11110000 240
+#define B11110001 241
+#define B11110010 242
+#define B11110011 243
+#define B11110100 244
+#define B11110101 245
+#define B11110110 246
+#define B11110111 247
+#define B11111000 248
+#define B11111001 249
+#define B11111010 250
+#define B11111011 251
+#define B11111100 252
+#define B11111101 253
+#define B11111110 254
+#define B11111111 255
+
+#endif
diff --git a/core/libraries/Sprite/keywords.txt b/core/libraries/Sprite/keywords.txt
new file mode 100644
index 0000000..73cd8d9
--- /dev/null
+++ b/core/libraries/Sprite/keywords.txt
@@ -0,0 +1,534 @@
+#######################################
+# Syntax Coloring Map For Sprite
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+Sprite KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+width KEYWORD2
+height KEYWORD2
+write KEYWORD2
+read KEYWORD2
+
+#######################################
+# Constants (LITERAL1)
+#######################################
+
+B0 LITERAL1
+B00 LITERAL1
+B000 LITERAL1
+B0000 LITERAL1
+B00000 LITERAL1
+B000000 LITERAL1
+B0000000 LITERAL1
+B00000000 LITERAL1
+B1 LITERAL1
+B01 LITERAL1
+B001 LITERAL1
+B0001 LITERAL1
+B00001 LITERAL1
+B000001 LITERAL1
+B0000001 LITERAL1
+B00000001 LITERAL1
+B10 LITERAL1
+B010 LITERAL1
+B0010 LITERAL1
+B00010 LITERAL1
+B000010 LITERAL1
+B0000010 LITERAL1
+B00000010 LITERAL1
+B11 LITERAL1
+B011 LITERAL1
+B0011 LITERAL1
+B00011 LITERAL1
+B000011 LITERAL1
+B0000011 LITERAL1
+B00000011 LITERAL1
+B100 LITERAL1
+B0100 LITERAL1
+B00100 LITERAL1
+B000100 LITERAL1
+B0000100 LITERAL1
+B00000100 LITERAL1
+B101 LITERAL1
+B0101 LITERAL1
+B00101 LITERAL1
+B000101 LITERAL1
+B0000101 LITERAL1
+B00000101 LITERAL1
+B110 LITERAL1
+B0110 LITERAL1
+B00110 LITERAL1
+B000110 LITERAL1
+B0000110 LITERAL1
+B00000110 LITERAL1
+B111 LITERAL1
+B0111 LITERAL1
+B00111 LITERAL1
+B000111 LITERAL1
+B0000111 LITERAL1
+B00000111 LITERAL1
+B1000 LITERAL1
+B01000 LITERAL1
+B001000 LITERAL1
+B0001000 LITERAL1
+B00001000 LITERAL1
+B1001 LITERAL1
+B01001 LITERAL1
+B001001 LITERAL1
+B0001001 LITERAL1
+B00001001 LITERAL1
+B1010 LITERAL1
+B01010 LITERAL1
+B001010 LITERAL1
+B0001010 LITERAL1
+B00001010 LITERAL1
+B1011 LITERAL1
+B01011 LITERAL1
+B001011 LITERAL1
+B0001011 LITERAL1
+B00001011 LITERAL1
+B1100 LITERAL1
+B01100 LITERAL1
+B001100 LITERAL1
+B0001100 LITERAL1
+B00001100 LITERAL1
+B1101 LITERAL1
+B01101 LITERAL1
+B001101 LITERAL1
+B0001101 LITERAL1
+B00001101 LITERAL1
+B1110 LITERAL1
+B01110 LITERAL1
+B001110 LITERAL1
+B0001110 LITERAL1
+B00001110 LITERAL1
+B1111 LITERAL1
+B01111 LITERAL1
+B001111 LITERAL1
+B0001111 LITERAL1
+B00001111 LITERAL1
+B10000 LITERAL1
+B010000 LITERAL1
+B0010000 LITERAL1
+B00010000 LITERAL1
+B10001 LITERAL1
+B010001 LITERAL1
+B0010001 LITERAL1
+B00010001 LITERAL1
+B10010 LITERAL1
+B010010 LITERAL1
+B0010010 LITERAL1
+B00010010 LITERAL1
+B10011 LITERAL1
+B010011 LITERAL1
+B0010011 LITERAL1
+B00010011 LITERAL1
+B10100 LITERAL1
+B010100 LITERAL1
+B0010100 LITERAL1
+B00010100 LITERAL1
+B10101 LITERAL1
+B010101 LITERAL1
+B0010101 LITERAL1
+B00010101 LITERAL1
+B10110 LITERAL1
+B010110 LITERAL1
+B0010110 LITERAL1
+B00010110 LITERAL1
+B10111 LITERAL1
+B010111 LITERAL1
+B0010111 LITERAL1
+B00010111 LITERAL1
+B11000 LITERAL1
+B011000 LITERAL1
+B0011000 LITERAL1
+B00011000 LITERAL1
+B11001 LITERAL1
+B011001 LITERAL1
+B0011001 LITERAL1
+B00011001 LITERAL1
+B11010 LITERAL1
+B011010 LITERAL1
+B0011010 LITERAL1
+B00011010 LITERAL1
+B11011 LITERAL1
+B011011 LITERAL1
+B0011011 LITERAL1
+B00011011 LITERAL1
+B11100 LITERAL1
+B011100 LITERAL1
+B0011100 LITERAL1
+B00011100 LITERAL1
+B11101 LITERAL1
+B011101 LITERAL1
+B0011101 LITERAL1
+B00011101 LITERAL1
+B11110 LITERAL1
+B011110 LITERAL1
+B0011110 LITERAL1
+B00011110 LITERAL1
+B11111 LITERAL1
+B011111 LITERAL1
+B0011111 LITERAL1
+B00011111 LITERAL1
+B100000 LITERAL1
+B0100000 LITERAL1
+B00100000 LITERAL1
+B100001 LITERAL1
+B0100001 LITERAL1
+B00100001 LITERAL1
+B100010 LITERAL1
+B0100010 LITERAL1
+B00100010 LITERAL1
+B100011 LITERAL1
+B0100011 LITERAL1
+B00100011 LITERAL1
+B100100 LITERAL1
+B0100100 LITERAL1
+B00100100 LITERAL1
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diff --git a/core/libraries/Stepper/Stepper.cpp b/core/libraries/Stepper/Stepper.cpp
new file mode 100644
index 0000000..b10f94c
--- /dev/null
+++ b/core/libraries/Stepper/Stepper.cpp
@@ -0,0 +1,220 @@
+/*
+ Stepper.cpp - - Stepper library for Wiring/Arduino - Version 0.4
+
+ Original library (0.1) by Tom Igoe.
+ Two-wire modifications (0.2) by Sebastian Gassner
+ Combination version (0.3) by Tom Igoe and David Mellis
+ Bug fix for four-wire (0.4) by Tom Igoe, bug fix from Noah Shibley
+
+ Drives a unipolar or bipolar stepper motor using 2 wires or 4 wires
+
+ When wiring multiple stepper motors to a microcontroller,
+ you quickly run out of output pins, with each motor requiring 4 connections.
+
+ By making use of the fact that at any time two of the four motor
+ coils are the inverse of the other two, the number of
+ control connections can be reduced from 4 to 2.
+
+ A slightly modified circuit around a Darlington transistor array or an L293 H-bridge
+ connects to only 2 microcontroler pins, inverts the signals received,
+ and delivers the 4 (2 plus 2 inverted ones) output signals required
+ for driving a stepper motor.
+
+ The sequence of control signals for 4 control wires is as follows:
+
+ Step C0 C1 C2 C3
+ 1 1 0 1 0
+ 2 0 1 1 0
+ 3 0 1 0 1
+ 4 1 0 0 1
+
+ The sequence of controls signals for 2 control wires is as follows
+ (columns C1 and C2 from above):
+
+ Step C0 C1
+ 1 0 1
+ 2 1 1
+ 3 1 0
+ 4 0 0
+
+ The circuits can be found at
+
+http://www.arduino.cc/en/Tutorial/Stepper
+
+
+ */
+
+
+#include "WProgram.h"
+#include "Stepper.h"
+
+/*
+ * two-wire constructor.
+ * Sets which wires should control the motor.
+ */
+Stepper::Stepper(int number_of_steps, int motor_pin_1, int motor_pin_2)
+{
+ this->step_number = 0; // which step the motor is on
+ this->speed = 0; // the motor speed, in revolutions per minute
+ this->direction = 0; // motor direction
+ this->last_step_time = 0; // time stamp in ms of the last step taken
+ this->number_of_steps = number_of_steps; // total number of steps for this motor
+
+ // Arduino pins for the motor control connection:
+ this->motor_pin_1 = motor_pin_1;
+ this->motor_pin_2 = motor_pin_2;
+
+ // setup the pins on the microcontroller:
+ pinMode(this->motor_pin_1, OUTPUT);
+ pinMode(this->motor_pin_2, OUTPUT);
+
+ // When there are only 2 pins, set the other two to 0:
+ this->motor_pin_3 = 0;
+ this->motor_pin_4 = 0;
+
+ // pin_count is used by the stepMotor() method:
+ this->pin_count = 2;
+}
+
+
+/*
+ * constructor for four-pin version
+ * Sets which wires should control the motor.
+ */
+
+Stepper::Stepper(int number_of_steps, int motor_pin_1, int motor_pin_2, int motor_pin_3, int motor_pin_4)
+{
+ this->step_number = 0; // which step the motor is on
+ this->speed = 0; // the motor speed, in revolutions per minute
+ this->direction = 0; // motor direction
+ this->last_step_time = 0; // time stamp in ms of the last step taken
+ this->number_of_steps = number_of_steps; // total number of steps for this motor
+
+ // Arduino pins for the motor control connection:
+ this->motor_pin_1 = motor_pin_1;
+ this->motor_pin_2 = motor_pin_2;
+ this->motor_pin_3 = motor_pin_3;
+ this->motor_pin_4 = motor_pin_4;
+
+ // setup the pins on the microcontroller:
+ pinMode(this->motor_pin_1, OUTPUT);
+ pinMode(this->motor_pin_2, OUTPUT);
+ pinMode(this->motor_pin_3, OUTPUT);
+ pinMode(this->motor_pin_4, OUTPUT);
+
+ // pin_count is used by the stepMotor() method:
+ this->pin_count = 4;
+}
+
+/*
+ Sets the speed in revs per minute
+
+*/
+void Stepper::setSpeed(long whatSpeed)
+{
+ this->step_delay = 60L * 1000L / this->number_of_steps / whatSpeed;
+}
+
+/*
+ Moves the motor steps_to_move steps. If the number is negative,
+ the motor moves in the reverse direction.
+ */
+void Stepper::step(int steps_to_move)
+{
+ int steps_left = abs(steps_to_move); // how many steps to take
+
+ // determine direction based on whether steps_to_mode is + or -:
+ if (steps_to_move > 0) {this->direction = 1;}
+ if (steps_to_move < 0) {this->direction = 0;}
+
+
+ // decrement the number of steps, moving one step each time:
+ while(steps_left > 0) {
+ // move only if the appropriate delay has passed:
+ if (millis() - this->last_step_time >= this->step_delay) {
+ // step the motor to step number 0, 1, 2, or 3:
+ stepMotor(this->step_number % 4);
+ // get the timeStamp of when you stepped:
+ this->last_step_time = millis();
+ // increment or decrement the step number,
+ // depending on direction:
+ if (this->direction == 1) {
+ this->step_number++;
+ if (this->step_number == this->number_of_steps) {
+ this->step_number = 0;
+ }
+ }
+ else {
+ if (this->step_number == 0) {
+ this->step_number = this->number_of_steps;
+ }
+ this->step_number--;
+ }
+ // decrement the steps left:
+ steps_left--;
+ }
+ }
+}
+
+/*
+ * Moves the motor forward or backwards.
+ */
+void Stepper::stepMotor(int thisStep)
+{
+ if (this->pin_count == 2) {
+ switch (thisStep) {
+ case 0: /* 01 */
+ digitalWrite(motor_pin_1, LOW);
+ digitalWrite(motor_pin_2, HIGH);
+ break;
+ case 1: /* 11 */
+ digitalWrite(motor_pin_1, HIGH);
+ digitalWrite(motor_pin_2, HIGH);
+ break;
+ case 2: /* 10 */
+ digitalWrite(motor_pin_1, HIGH);
+ digitalWrite(motor_pin_2, LOW);
+ break;
+ case 3: /* 00 */
+ digitalWrite(motor_pin_1, LOW);
+ digitalWrite(motor_pin_2, LOW);
+ break;
+ }
+ }
+ if (this->pin_count == 4) {
+ switch (thisStep) {
+ case 0: // 1010
+ digitalWrite(motor_pin_1, HIGH);
+ digitalWrite(motor_pin_2, LOW);
+ digitalWrite(motor_pin_3, HIGH);
+ digitalWrite(motor_pin_4, LOW);
+ break;
+ case 1: // 0110
+ digitalWrite(motor_pin_1, LOW);
+ digitalWrite(motor_pin_2, HIGH);
+ digitalWrite(motor_pin_3, HIGH);
+ digitalWrite(motor_pin_4, LOW);
+ break;
+ case 2: //0101
+ digitalWrite(motor_pin_1, LOW);
+ digitalWrite(motor_pin_2, HIGH);
+ digitalWrite(motor_pin_3, LOW);
+ digitalWrite(motor_pin_4, HIGH);
+ break;
+ case 3: //1001
+ digitalWrite(motor_pin_1, HIGH);
+ digitalWrite(motor_pin_2, LOW);
+ digitalWrite(motor_pin_3, LOW);
+ digitalWrite(motor_pin_4, HIGH);
+ break;
+ }
+ }
+}
+
+/*
+ version() returns the version of the library:
+*/
+int Stepper::version(void)
+{
+ return 4;
+}
diff --git a/core/libraries/Stepper/Stepper.h b/core/libraries/Stepper/Stepper.h
new file mode 100644
index 0000000..a3aa180
--- /dev/null
+++ b/core/libraries/Stepper/Stepper.h
@@ -0,0 +1,86 @@
+/*
+ Stepper.h - - Stepper library for Wiring/Arduino - Version 0.4
+
+ Original library (0.1) by Tom Igoe.
+ Two-wire modifications (0.2) by Sebastian Gassner
+ Combination version (0.3) by Tom Igoe and David Mellis
+ Bug fix for four-wire (0.4) by Tom Igoe, bug fix from Noah Shibley
+
+ Drives a unipolar or bipolar stepper motor using 2 wires or 4 wires
+
+ When wiring multiple stepper motors to a microcontroller,
+ you quickly run out of output pins, with each motor requiring 4 connections.
+
+ By making use of the fact that at any time two of the four motor
+ coils are the inverse of the other two, the number of
+ control connections can be reduced from 4 to 2.
+
+ A slightly modified circuit around a Darlington transistor array or an L293 H-bridge
+ connects to only 2 microcontroler pins, inverts the signals received,
+ and delivers the 4 (2 plus 2 inverted ones) output signals required
+ for driving a stepper motor.
+
+ The sequence of control signals for 4 control wires is as follows:
+
+ Step C0 C1 C2 C3
+ 1 1 0 1 0
+ 2 0 1 1 0
+ 3 0 1 0 1
+ 4 1 0 0 1
+
+ The sequence of controls signals for 2 control wires is as follows
+ (columns C1 and C2 from above):
+
+ Step C0 C1
+ 1 0 1
+ 2 1 1
+ 3 1 0
+ 4 0 0
+
+ The circuits can be found at
+ http://www.arduino.cc/en/Tutorial/Stepper
+*/
+
+// ensure this library description is only included once
+#ifndef Stepper_h
+#define Stepper_h
+
+// include types & constants of Wiring core API
+#include "WConstants.h"
+
+// library interface description
+class Stepper {
+ public:
+ // constructors:
+ Stepper(int number_of_steps, int motor_pin_1, int motor_pin_2);
+ Stepper(int number_of_steps, int motor_pin_1, int motor_pin_2, int motor_pin_3, int motor_pin_4);
+
+ // speed setter method:
+ void setSpeed(long whatSpeed);
+
+ // mover method:
+ void step(int number_of_steps);
+
+ int version(void);
+
+ private:
+ void stepMotor(int this_step);
+
+ int direction; // Direction of rotation
+ int speed; // Speed in RPMs
+ unsigned long step_delay; // delay between steps, in ms, based on speed
+ int number_of_steps; // total number of steps this motor can take
+ int pin_count; // whether you're driving the motor with 2 or 4 pins
+ int step_number; // which step the motor is on
+
+ // motor pin numbers:
+ int motor_pin_1;
+ int motor_pin_2;
+ int motor_pin_3;
+ int motor_pin_4;
+
+ long last_step_time; // time stamp in ms of when the last step was taken
+};
+
+#endif
+
diff --git a/core/libraries/Stepper/examples/MotorKnob/MotorKnob.pde b/core/libraries/Stepper/examples/MotorKnob/MotorKnob.pde
new file mode 100644
index 0000000..062cac9
--- /dev/null
+++ b/core/libraries/Stepper/examples/MotorKnob/MotorKnob.pde
@@ -0,0 +1,40 @@
+/*
+ * MotorKnob
+ *
+ * A stepper motor follows the turns of a potentiometer
+ * (or other sensor) on analog input 0.
+ *
+ * http://www.arduino.cc/en/Reference/Stepper
+ */
+
+#include <Stepper.h>
+
+// change this to the number of steps on your motor
+#define STEPS 100
+
+// create an instance of the stepper class, specifying
+// the number of steps of the motor and the pins it's
+// attached to
+Stepper stepper(STEPS, 8, 9, 10, 11);
+
+// the previous reading from the analog input
+int previous = 0;
+
+void setup()
+{
+ // set the speed of the motor to 30 RPMs
+ stepper.setSpeed(30);
+}
+
+void loop()
+{
+ // get the sensor value
+ int val = analogRead(0);
+
+ // move a number of steps equal to the change in the
+ // sensor reading
+ stepper.step(val - previous);
+
+ // remember the previous value of the sensor
+ previous = val;
+} \ No newline at end of file
diff --git a/core/libraries/Stepper/keywords.txt b/core/libraries/Stepper/keywords.txt
new file mode 100644
index 0000000..19a0fad
--- /dev/null
+++ b/core/libraries/Stepper/keywords.txt
@@ -0,0 +1,28 @@
+#######################################
+# Syntax Coloring Map For Test
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+Stepper KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+step KEYWORD2
+setSpeed KEYWORD2
+version KEYWORD2
+
+######################################
+# Instances (KEYWORD2)
+#######################################
+direction KEYWORD2
+speed KEYWORD2
+
+
+#######################################
+# Constants (LITERAL1)
+#######################################
diff --git a/core/libraries/Wire/Wire.cpp b/core/libraries/Wire/Wire.cpp
new file mode 100755
index 0000000..73369b3
--- /dev/null
+++ b/core/libraries/Wire/Wire.cpp
@@ -0,0 +1,262 @@
+/*
+ TwoWire.cpp - TWI/I2C library for Wiring & Arduino
+ 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
+*/
+
+extern "C" {
+ #include <stdlib.h>
+ #include <string.h>
+ #include <inttypes.h>
+ #include "twi.h"
+}
+
+#include "Wire.h"
+
+// Initialize Class Variables //////////////////////////////////////////////////
+
+uint8_t* TwoWire::rxBuffer = 0;
+uint8_t TwoWire::rxBufferIndex = 0;
+uint8_t TwoWire::rxBufferLength = 0;
+
+uint8_t TwoWire::txAddress = 0;
+uint8_t* TwoWire::txBuffer = 0;
+uint8_t TwoWire::txBufferIndex = 0;
+uint8_t TwoWire::txBufferLength = 0;
+
+uint8_t TwoWire::transmitting = 0;
+void (*TwoWire::user_onRequest)(void);
+void (*TwoWire::user_onReceive)(int);
+
+// Constructors ////////////////////////////////////////////////////////////////
+
+TwoWire::TwoWire()
+{
+}
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+void TwoWire::begin(void)
+{
+ // init buffer for reads
+ rxBuffer = (uint8_t*) calloc(BUFFER_LENGTH, sizeof(uint8_t));
+ rxBufferIndex = 0;
+ rxBufferLength = 0;
+
+ // init buffer for writes
+ txBuffer = (uint8_t*) calloc(BUFFER_LENGTH, sizeof(uint8_t));
+ txBufferIndex = 0;
+ txBufferLength = 0;
+
+ twi_init();
+}
+
+void TwoWire::begin(uint8_t address)
+{
+ twi_setAddress(address);
+ twi_attachSlaveTxEvent(onRequestService);
+ twi_attachSlaveRxEvent(onReceiveService);
+ begin();
+}
+
+void TwoWire::begin(int address)
+{
+ begin((uint8_t)address);
+}
+
+void TwoWire::requestFrom(uint8_t address, uint8_t quantity)
+{
+ // clamp to buffer length
+ if(quantity > BUFFER_LENGTH){
+ quantity = BUFFER_LENGTH;
+ }
+ // perform blocking read into buffer
+ twi_readFrom(address, rxBuffer, quantity);
+ // set rx buffer iterator vars
+ rxBufferIndex = 0;
+ rxBufferLength = quantity;
+}
+
+void TwoWire::requestFrom(int address, int quantity)
+{
+ requestFrom((uint8_t)address, (uint8_t)quantity);
+}
+
+void TwoWire::beginTransmission(uint8_t address)
+{
+ // indicate that we are transmitting
+ transmitting = 1;
+ // set address of targeted slave
+ txAddress = address;
+ // reset tx buffer iterator vars
+ txBufferIndex = 0;
+ txBufferLength = 0;
+}
+
+void TwoWire::beginTransmission(int address)
+{
+ beginTransmission((uint8_t)address);
+}
+
+void TwoWire::endTransmission(void)
+{
+ // transmit buffer (blocking)
+ twi_writeTo(txAddress, txBuffer, txBufferLength, 1);
+ // reset tx buffer iterator vars
+ txBufferIndex = 0;
+ txBufferLength = 0;
+ // indicate that we are done transmitting
+ transmitting = 0;
+}
+
+// must be called in:
+// slave tx event callback
+// or after beginTransmission(address)
+void TwoWire::send(uint8_t data)
+{
+ if(transmitting){
+ // in master transmitter mode
+ // don't bother if buffer is full
+ if(txBufferLength >= BUFFER_LENGTH){
+ return;
+ }
+ // put byte in tx buffer
+ txBuffer[txBufferIndex] = data;
+ ++txBufferIndex;
+ // update amount in buffer
+ txBufferLength = txBufferIndex;
+ }else{
+ // in slave send mode
+ // reply to master
+ twi_transmit(&data, 1);
+ }
+}
+
+// must be called in:
+// slave tx event callback
+// or after beginTransmission(address)
+void TwoWire::send(uint8_t* data, uint8_t quantity)
+{
+ if(transmitting){
+ // in master transmitter mode
+ for(uint8_t i = 0; i < quantity; ++i){
+ send(data[i]);
+ }
+ }else{
+ // in slave send mode
+ // reply to master
+ twi_transmit(data, quantity);
+ }
+}
+
+// must be called in:
+// slave tx event callback
+// or after beginTransmission(address)
+void TwoWire::send(char* data)
+{
+ send((uint8_t*)data, strlen(data));
+}
+
+// must be called in:
+// slave tx event callback
+// or after beginTransmission(address)
+void TwoWire::send(int data)
+{
+ send((uint8_t)data);
+}
+
+// must be called in:
+// slave rx event callback
+// or after requestFrom(address, numBytes)
+uint8_t TwoWire::available(void)
+{
+ return rxBufferLength - rxBufferIndex;
+}
+
+// must be called in:
+// slave rx event callback
+// or after requestFrom(address, numBytes)
+uint8_t TwoWire::receive(void)
+{
+ // default to returning null char
+ // for people using with char strings
+ uint8_t value = '\0';
+
+ // get each successive byte on each call
+ if(rxBufferIndex < rxBufferLength){
+ value = rxBuffer[rxBufferIndex];
+ ++rxBufferIndex;
+ }
+
+ return value;
+}
+
+// behind the scenes function that is called when data is received
+void TwoWire::onReceiveService(uint8_t* inBytes, int numBytes)
+{
+ // don't bother if user hasn't registered a callback
+ if(!user_onReceive){
+ return;
+ }
+ // don't bother if rx buffer is in use by a master requestFrom() op
+ // i know this drops data, but it allows for slight stupidity
+ // meaning, they may not have read all the master requestFrom() data yet
+ if(rxBufferIndex < rxBufferLength){
+ return;
+ }
+ // copy twi rx buffer into local read buffer
+ // this enables new reads to happen in parallel
+ for(uint8_t i = 0; i < numBytes; ++i){
+ rxBuffer[i] = inBytes[i];
+ }
+ // set rx iterator vars
+ rxBufferIndex = 0;
+ rxBufferLength = numBytes;
+ // alert user program
+ user_onReceive(numBytes);
+}
+
+// behind the scenes function that is called when data is requested
+void TwoWire::onRequestService(void)
+{
+ // don't bother if user hasn't registered a callback
+ if(!user_onRequest){
+ return;
+ }
+ // reset tx buffer iterator vars
+ // !!! this will kill any pending pre-master sendTo() activity
+ txBufferIndex = 0;
+ txBufferLength = 0;
+ // alert user program
+ user_onRequest();
+}
+
+// sets function called on slave write
+void TwoWire::onReceive( void (*function)(int) )
+{
+ user_onReceive = function;
+}
+
+// sets function called on slave read
+void TwoWire::onRequest( void (*function)(void) )
+{
+ user_onRequest = function;
+}
+
+// Preinstantiate Objects //////////////////////////////////////////////////////
+
+TwoWire Wire = TwoWire();
+
diff --git a/core/libraries/Wire/Wire.h b/core/libraries/Wire/Wire.h
new file mode 100755
index 0000000..9c91b9b
--- /dev/null
+++ b/core/libraries/Wire/Wire.h
@@ -0,0 +1,67 @@
+/*
+ TwoWire.h - TWI/I2C library for Arduino & 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
+*/
+
+#ifndef TwoWire_h
+#define TwoWire_h
+
+#include <inttypes.h>
+
+#define BUFFER_LENGTH 32
+
+class TwoWire
+{
+ private:
+ static uint8_t* rxBuffer;
+ static uint8_t rxBufferIndex;
+ static uint8_t rxBufferLength;
+
+ static uint8_t txAddress;
+ static uint8_t* txBuffer;
+ static uint8_t txBufferIndex;
+ static uint8_t txBufferLength;
+
+ static uint8_t transmitting;
+ static void (*user_onRequest)(void);
+ static void (*user_onReceive)(int);
+ static void onRequestService(void);
+ static void onReceiveService(uint8_t*, int);
+ public:
+ TwoWire();
+ void begin();
+ void begin(uint8_t);
+ void begin(int);
+ void beginTransmission(uint8_t);
+ void beginTransmission(int);
+ void endTransmission(void);
+ void requestFrom(uint8_t, uint8_t);
+ void requestFrom(int, int);
+ void send(uint8_t);
+ void send(uint8_t*, uint8_t);
+ void send(int);
+ void send(char*);
+ uint8_t available(void);
+ uint8_t receive(void);
+ void onReceive( void (*)(int) );
+ void onRequest( void (*)(void) );
+};
+
+extern TwoWire Wire;
+
+#endif
+
diff --git a/core/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.pde b/core/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.pde
new file mode 100755
index 0000000..c89b0f0
--- /dev/null
+++ b/core/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.pde
@@ -0,0 +1,84 @@
+// I2C SRF10 or SRF08 Devantech Ultrasonic Ranger Finder
+// by Nicholas Zambetti <http://www.zambetti.com>
+// and James Tichenor <http://www.jamestichenor.net>
+
+// Demonstrates use of the Wire library reading data from the
+// Devantech Utrasonic Rangers SFR08 and SFR10
+
+// Created 29 April 2006
+
+#include <Wire.h>
+
+void setup()
+{
+ Wire.begin(); // join i2c bus (address optional for master)
+ Serial.begin(9600); // start serial communication at 9600bps
+}
+
+int reading = 0;
+
+void loop()
+{
+ // step 1: instruct sensor to read echoes
+ Wire.beginTransmission(112); // transmit to device #112 (0x70)
+ // the address specified in the datasheet is 224 (0xE0)
+ // but i2c adressing uses the high 7 bits so it's 112
+ Wire.send(0x00); // sets register pointer to the command register (0x00)
+ Wire.send(0x50); // command sensor to measure in "inches" (0x50)
+ // use 0x51 for centimeters
+ // use 0x52 for ping microseconds
+ Wire.endTransmission(); // stop transmitting
+
+ // step 2: wait for readings to happen
+ delay(70); // datasheet suggests at least 65 milliseconds
+
+ // step 3: instruct sensor to return a particular echo reading
+ Wire.beginTransmission(112); // transmit to device #112
+ Wire.send(0x02); // sets register pointer to echo #1 register (0x02)
+ Wire.endTransmission(); // stop transmitting
+
+ // step 4: request reading from sensor
+ Wire.requestFrom(112, 2); // request 2 bytes from slave device #112
+
+ // step 5: receive reading from sensor
+ if(2 <= Wire.available()) // if two bytes were received
+ {
+ reading = Wire.receive(); // receive high byte (overwrites previous reading)
+ reading = reading << 8; // shift high byte to be high 8 bits
+ reading |= Wire.receive(); // receive low byte as lower 8 bits
+ Serial.println(reading); // print the reading
+ }
+
+ delay(250); // wait a bit since people have to read the output :)
+}
+
+
+/*
+
+// The following code changes the address of a Devantech Ultrasonic Range Finder (SRF10 or SRF08)
+// usage: changeAddress(0x70, 0xE6);
+
+void changeAddress(byte oldAddress, byte newAddress)
+{
+ Wire.beginTransmission(oldAddress);
+ Wire.send(0x00);
+ Wire.send(0xA0);
+ Wire.endTransmission();
+
+ Wire.beginTransmission(oldAddress);
+ Wire.send(0x00);
+ Wire.send(0xAA);
+ Wire.endTransmission();
+
+ Wire.beginTransmission(oldAddress);
+ Wire.send(0x00);
+ Wire.send(0xA5);
+ Wire.endTransmission();
+
+ Wire.beginTransmission(oldAddress);
+ Wire.send(0x00);
+ Wire.send(newAddress);
+ Wire.endTransmission();
+}
+
+*/
diff --git a/core/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde b/core/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde
new file mode 100644
index 0000000..35ee5d6
--- /dev/null
+++ b/core/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde
@@ -0,0 +1,34 @@
+// I2C Digital Potentiometer
+// by Nicholas Zambetti <http://www.zambetti.com>
+// and Shawn Bonkowski <http://people.interaction-ivrea.it/s.bonkowski/>
+
+// Demonstrates use of the Wire library
+// Controls AD5171 digital potentiometer via I2C/TWI
+
+// Created 31 March 2006
+
+#include <Wire.h>
+
+void setup()
+{
+ Wire.begin(); // join i2c bus (address optional for master)
+}
+
+byte val = 0;
+
+void loop()
+{
+ Wire.beginTransmission(44); // transmit to device #44 (0x2c)
+ // device address is specified in datasheet
+ Wire.send(0x00); // sends instruction byte
+ Wire.send(val); // sends potentiometer value byte
+ Wire.endTransmission(); // stop transmitting
+
+ val++; // increment value
+ if(val == 64) // if reached 64th position (max)
+ {
+ val = 0; // start over from lowest value
+ }
+ delay(500);
+}
+
diff --git a/core/libraries/Wire/examples/master_reader/master_reader.pde b/core/libraries/Wire/examples/master_reader/master_reader.pde
new file mode 100644
index 0000000..1b139de
--- /dev/null
+++ b/core/libraries/Wire/examples/master_reader/master_reader.pde
@@ -0,0 +1,29 @@
+// Wire Master Reader
+// by Nicholas Zambetti <http://www.zambetti.com>
+
+// Demonstrates use of the Wire library
+// Reads data from an I2C/TWI slave device
+// Refer to the "Wire Slave Sender" example for use with this
+
+// Created 29 March 2006
+
+#include <Wire.h>
+
+void setup()
+{
+ Wire.begin(); // join i2c bus (address optional for master)
+ Serial.begin(9600); // start serial for output
+}
+
+void loop()
+{
+ Wire.requestFrom(2, 6); // request 6 bytes from slave device #2
+
+ while(Wire.available()) // slave may send less than requested
+ {
+ char c = Wire.receive(); // receive a byte as character
+ Serial.print(c); // print the character
+ }
+
+ delay(500);
+}
diff --git a/core/libraries/Wire/examples/master_writer/master_writer.pde b/core/libraries/Wire/examples/master_writer/master_writer.pde
new file mode 100644
index 0000000..d0ff9fa
--- /dev/null
+++ b/core/libraries/Wire/examples/master_writer/master_writer.pde
@@ -0,0 +1,28 @@
+// Wire Master Writer
+// by Nicholas Zambetti <http://www.zambetti.com>
+
+// Demonstrates use of the Wire library
+// Writes data to an I2C/TWI slave device
+// Refer to the "Wire Slave Receiver" example for use with this
+
+// Created 29 March 2006
+
+#include <Wire.h>
+
+void setup()
+{
+ Wire.begin(); // join i2c bus (address optional for master)
+}
+
+byte x = 0;
+
+void loop()
+{
+ Wire.beginTransmission(4); // transmit to device #4
+ Wire.send("x is "); // sends five bytes
+ Wire.send(x); // sends one byte
+ Wire.endTransmission(); // stop transmitting
+
+ x++;
+ delay(500);
+}
diff --git a/core/libraries/Wire/examples/slave_receiver/slave_receiver.pde b/core/libraries/Wire/examples/slave_receiver/slave_receiver.pde
new file mode 100644
index 0000000..53c86b5
--- /dev/null
+++ b/core/libraries/Wire/examples/slave_receiver/slave_receiver.pde
@@ -0,0 +1,35 @@
+// Wire Slave Receiver
+// by Nicholas Zambetti <http://www.zambetti.com>
+
+// Demonstrates use of the Wire library
+// Receives data as an I2C/TWI slave device
+// Refer to the "Wire Master Writer" example for use with this
+
+// Created 29 March 2006
+
+#include <Wire.h>
+
+void setup()
+{
+ Wire.begin(4); // join i2c bus with address #4
+ Wire.onReceive(receiveEvent); // register event
+ Serial.begin(9600); // start serial for output
+}
+
+void loop()
+{
+ delay(100);
+}
+
+// function that executes whenever data is received from master
+// this function is registered as an event, see setup()
+void receiveEvent(int howMany)
+{
+ while(1 < Wire.available()) // loop through all but the last
+ {
+ char c = Wire.receive(); // receive byte as a character
+ Serial.print(c); // print the character
+ }
+ int x = Wire.receive(); // receive byte as an integer
+ Serial.println(x); // print the integer
+}
diff --git a/core/libraries/Wire/examples/slave_sender/slave_sender.pde b/core/libraries/Wire/examples/slave_sender/slave_sender.pde
new file mode 100644
index 0000000..f500644
--- /dev/null
+++ b/core/libraries/Wire/examples/slave_sender/slave_sender.pde
@@ -0,0 +1,29 @@
+// Wire Slave Sender
+// by Nicholas Zambetti <http://www.zambetti.com>
+
+// Demonstrates use of the Wire library
+// Sends data as an I2C/TWI slave device
+// Refer to the "Wire Master Reader" example for use with this
+
+// Created 29 March 2006
+
+#include <Wire.h>
+
+void setup()
+{
+ Wire.begin(2); // join i2c bus with address #2
+ Wire.onRequest(requestEvent); // register event
+}
+
+void loop()
+{
+ delay(100);
+}
+
+// function that executes whenever data is requested by master
+// this function is registered as an event, see setup()
+void requestEvent()
+{
+ Wire.send("hello "); // respond with message of 6 bytes
+ // as expected by master
+}
diff --git a/core/libraries/Wire/keywords.txt b/core/libraries/Wire/keywords.txt
new file mode 100644
index 0000000..12f129b
--- /dev/null
+++ b/core/libraries/Wire/keywords.txt
@@ -0,0 +1,31 @@
+#######################################
+# Syntax Coloring Map For Wire
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+begin KEYWORD2
+beginTransmission KEYWORD2
+endTransmission KEYWORD2
+requestFrom KEYWORD2
+send KEYWORD2
+receive KEYWORD2
+onReceive KEYWORD2
+onRequest KEYWORD2
+
+#######################################
+# Instances (KEYWORD2)
+#######################################
+
+Wire KEYWORD2
+
+#######################################
+# Constants (LITERAL1)
+#######################################
+
diff --git a/core/libraries/Wire/utility/twi.c b/core/libraries/Wire/utility/twi.c
new file mode 100644
index 0000000..2235b0b
--- /dev/null
+++ b/core/libraries/Wire/utility/twi.c
@@ -0,0 +1,449 @@
+/*
+ twi.c - TWI/I2C library for Wiring & Arduino
+ 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
+*/
+
+#include <math.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <avr/signal.h>
+#include <compat/twi.h>
+
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+#include "twi.h"
+
+static volatile uint8_t twi_state;
+static uint8_t twi_slarw;
+
+static void (*twi_onSlaveTransmit)(void);
+static void (*twi_onSlaveReceive)(uint8_t*, int);
+
+static uint8_t* twi_masterBuffer;
+static volatile uint8_t twi_masterBufferIndex;
+static uint8_t twi_masterBufferLength;
+
+static uint8_t* twi_txBuffer;
+static volatile uint8_t twi_txBufferIndex;
+static volatile uint8_t twi_txBufferLength;
+
+static uint8_t* twi_rxBuffer;
+static volatile uint8_t twi_rxBufferIndex;
+
+/*
+ * Function twi_init
+ * Desc readys twi pins and sets twi bitrate
+ * Input none
+ * Output none
+ */
+void twi_init(void)
+{
+ // initialize state
+ twi_state = TWI_READY;
+
+ #if defined(__AVR_ATmega168__) || defined(__AVR_ATmega8__)
+ // activate internal pull-ups for twi
+ // as per note from atmega8 manual pg167
+ sbi(PORTC, 4);
+ sbi(PORTC, 5);
+ #else
+ // activate internal pull-ups for twi
+ // as per note from atmega128 manual pg204
+ sbi(PORTD, 0);
+ sbi(PORTD, 1);
+ #endif
+
+ // initialize twi prescaler and bit rate
+ cbi(TWSR, TWPS0);
+ cbi(TWSR, TWPS1);
+ TWBR = ((CPU_FREQ / TWI_FREQ) - 16) / 2;
+
+ /* twi bit rate formula from atmega128 manual pg 204
+ SCL Frequency = CPU Clock Frequency / (16 + (2 * TWBR))
+ note: TWBR should be 10 or higher for master mode
+ It is 72 for a 16mhz Wiring board with 100kHz TWI */
+
+ // enable twi module, acks, and twi interrupt
+ TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA);
+
+ // allocate buffers
+ twi_masterBuffer = (uint8_t*) calloc(TWI_BUFFER_LENGTH, sizeof(uint8_t));
+ twi_txBuffer = (uint8_t*) calloc(TWI_BUFFER_LENGTH, sizeof(uint8_t));
+ twi_rxBuffer = (uint8_t*) calloc(TWI_BUFFER_LENGTH, sizeof(uint8_t));
+}
+
+/*
+ * Function twi_slaveInit
+ * Desc sets slave address and enables interrupt
+ * Input none
+ * Output none
+ */
+void twi_setAddress(uint8_t address)
+{
+ // set twi slave address (skip over TWGCE bit)
+ TWAR = address << 1;
+}
+
+/*
+ * Function twi_readFrom
+ * Desc attempts to become twi bus master and read a
+ * series of bytes from a device on the bus
+ * Input address: 7bit i2c device address
+ * data: pointer to byte array
+ * length: number of bytes to read into array
+ * Output byte: 0 ok, 1 length too long for buffer
+ */
+uint8_t twi_readFrom(uint8_t address, uint8_t* data, uint8_t length)
+{
+ uint8_t i;
+
+ // ensure data will fit into buffer
+ if(TWI_BUFFER_LENGTH < length){
+ return 1;
+ }
+
+ // wait until twi is ready, become master receiver
+ while(TWI_READY != twi_state){
+ continue;
+ }
+ twi_state = TWI_MRX;
+
+ // initialize buffer iteration vars
+ twi_masterBufferIndex = 0;
+ twi_masterBufferLength = length;
+
+ // build sla+w, slave device address + w bit
+ twi_slarw = TW_READ;
+ twi_slarw |= address << 1;
+
+ // send start condition
+ TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA) | _BV(TWINT) | _BV(TWSTA);
+
+ // wait for read operation to complete
+ while(TWI_MRX == twi_state){
+ continue;
+ }
+
+ // copy twi buffer to data
+ for(i = 0; i < length; ++i){
+ data[i] = twi_masterBuffer[i];
+ }
+
+ return 0;
+}
+
+/*
+ * Function twi_writeTo
+ * Desc attempts to become twi bus master and write a
+ * series of bytes to a device on the bus
+ * Input address: 7bit i2c device address
+ * data: pointer to byte array
+ * length: number of bytes in array
+ * wait: boolean indicating to wait for write or not
+ * Output byte: 0 ok, 1 length too long for buffer
+ */
+uint8_t twi_writeTo(uint8_t address, uint8_t* data, uint8_t length, uint8_t wait)
+{
+ uint8_t i;
+
+ // ensure data will fit into buffer
+ if(TWI_BUFFER_LENGTH < length){
+ return 1;
+ }
+
+ // wait until twi is ready, become master transmitter
+ while(TWI_READY != twi_state){
+ continue;
+ }
+ twi_state = TWI_MTX;
+
+ // initialize buffer iteration vars
+ twi_masterBufferIndex = 0;
+ twi_masterBufferLength = length;
+
+ // copy data to twi buffer
+ for(i = 0; i < length; ++i){
+ twi_masterBuffer[i] = data[i];
+ }
+
+ // build sla+w, slave device address + w bit
+ twi_slarw = TW_WRITE;
+ twi_slarw |= address << 1;
+
+ // send start condition
+ TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA) | _BV(TWINT) | _BV(TWSTA);
+
+ // wait for write operation to complete
+ while(wait && (TWI_MTX == twi_state)){
+ continue;
+ }
+
+ return 0;
+}
+
+/*
+ * Function twi_transmit
+ * Desc fills slave tx buffer with data
+ * must be called in slave tx event callback
+ * Input data: pointer to byte array
+ * length: number of bytes in array
+ * Output 1 length too long for buffer
+ * 2 not slave transmitter
+ * 0 ok
+ */
+uint8_t twi_transmit(uint8_t* data, uint8_t length)
+{
+ uint8_t i;
+
+ // ensure data will fit into buffer
+ if(TWI_BUFFER_LENGTH < length){
+ return 1;
+ }
+
+ // ensure we are currently a slave transmitter
+ if(TWI_STX != twi_state){
+ return 2;
+ }
+
+ // set length and copy data into tx buffer
+ twi_txBufferLength = length;
+ for(i = 0; i < length; ++i){
+ twi_txBuffer[i] = data[i];
+ }
+
+ return 0;
+}
+
+/*
+ * Function twi_attachSlaveRxEvent
+ * Desc sets function called before a slave read operation
+ * Input function: callback function to use
+ * Output none
+ */
+void twi_attachSlaveRxEvent( void (*function)(uint8_t*, int) )
+{
+ twi_onSlaveReceive = function;
+}
+
+/*
+ * Function twi_attachSlaveTxEvent
+ * Desc sets function called before a slave write operation
+ * Input function: callback function to use
+ * Output none
+ */
+void twi_attachSlaveTxEvent( void (*function)(void) )
+{
+ twi_onSlaveTransmit = function;
+}
+
+/*
+ * Function twi_reply
+ * Desc sends byte or readys receive line
+ * Input ack: byte indicating to ack or to nack
+ * Output none
+ */
+void twi_reply(uint8_t ack)
+{
+ // transmit master read ready signal, with or without ack
+ if(ack){
+ TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWINT) | _BV(TWEA);
+ }else{
+ TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWINT);
+ }
+}
+
+/*
+ * Function twi_stop
+ * Desc relinquishes bus master status
+ * Input none
+ * Output none
+ */
+void twi_stop(void)
+{
+ // send stop condition
+ TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA) | _BV(TWINT) | _BV(TWSTO);
+
+ // wait for stop condition to be exectued on bus
+ // TWINT is not set after a stop condition!
+ while(TWCR & _BV(TWSTO)){
+ continue;
+ }
+
+ // update twi state
+ twi_state = TWI_READY;
+}
+
+/*
+ * Function twi_releaseBus
+ * Desc releases bus control
+ * Input none
+ * Output none
+ */
+void twi_releaseBus(void)
+{
+ // release bus
+ TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA) | _BV(TWINT);
+
+ // update twi state
+ twi_state = TWI_READY;
+}
+
+SIGNAL(SIG_2WIRE_SERIAL)
+{
+ switch(TW_STATUS){
+ // All Master
+ case TW_START: // sent start condition
+ case TW_REP_START: // sent repeated start condition
+ // copy device address and r/w bit to output register and ack
+ TWDR = twi_slarw;
+ twi_reply(1);
+ break;
+
+ // Master Transmitter
+ case TW_MT_SLA_ACK: // slave receiver acked address
+ case TW_MT_DATA_ACK: // slave receiver acked data
+ // if there is data to send, send it, otherwise stop
+ if(twi_masterBufferIndex < twi_masterBufferLength){
+ // copy data to output register and ack
+ TWDR = twi_masterBuffer[twi_masterBufferIndex++];
+ twi_reply(1);
+ }else{
+ twi_stop();
+ }
+ break;
+ case TW_MT_SLA_NACK: // address sent, nack received
+ case TW_MT_DATA_NACK: // data sent, nack received
+ twi_stop();
+ break;
+ case TW_MT_ARB_LOST: // lost bus arbitration
+ twi_releaseBus();
+ break;
+
+ // Master Receiver
+ case TW_MR_DATA_ACK: // data received, ack sent
+ // put byte into buffer
+ twi_masterBuffer[twi_masterBufferIndex++] = TWDR;
+ case TW_MR_SLA_ACK: // address sent, ack received
+ // ack if more bytes are expected, otherwise nack
+ if(twi_masterBufferIndex < twi_masterBufferLength){
+ twi_reply(1);
+ }else{
+ twi_reply(0);
+ }
+ break;
+ case TW_MR_DATA_NACK: // data received, nack sent
+ // put final byte into buffer
+ twi_masterBuffer[twi_masterBufferIndex++] = TWDR;
+ case TW_MR_SLA_NACK: // address sent, nack received
+ twi_stop();
+ break;
+ // TW_MR_ARB_LOST handled by TW_MT_ARB_LOST case
+
+ // Slave Receiver
+ case TW_SR_SLA_ACK: // addressed, returned ack
+ case TW_SR_GCALL_ACK: // addressed generally, returned ack
+ case TW_SR_ARB_LOST_SLA_ACK: // lost arbitration, returned ack
+ case TW_SR_ARB_LOST_GCALL_ACK: // lost arbitration, returned ack
+ // enter slave receiver mode
+ twi_state = TWI_SRX;
+ // indicate that rx buffer can be overwritten and ack
+ twi_rxBufferIndex = 0;
+ twi_reply(1);
+ break;
+ case TW_SR_DATA_ACK: // data received, returned ack
+ case TW_SR_GCALL_DATA_ACK: // data received generally, returned ack
+ // if there is still room in the rx buffer
+ if(twi_rxBufferIndex < TWI_BUFFER_LENGTH){
+ // put byte in buffer and ack
+ twi_rxBuffer[twi_rxBufferIndex++] = TWDR;
+ twi_reply(1);
+ }else{
+ // otherwise nack
+ twi_reply(0);
+ }
+ break;
+ case TW_SR_STOP: // stop or repeated start condition received
+ // put a null char after data if there's room
+ if(twi_rxBufferIndex < TWI_BUFFER_LENGTH){
+ twi_rxBuffer[twi_rxBufferIndex] = '\0';
+ }
+ // callback to user defined callback
+ twi_onSlaveReceive(twi_rxBuffer, twi_rxBufferIndex);
+ // ack future responses
+ twi_reply(1);
+ // leave slave receiver state
+ twi_state = TWI_READY;
+ break;
+ case TW_SR_DATA_NACK: // data received, returned nack
+ case TW_SR_GCALL_DATA_NACK: // data received generally, returned nack
+ // nack back at master
+ twi_reply(0);
+ break;
+
+ // Slave Transmitter
+ case TW_ST_SLA_ACK: // addressed, returned ack
+ case TW_ST_ARB_LOST_SLA_ACK: // arbitration lost, returned ack
+ // enter slave transmitter mode
+ twi_state = TWI_STX;
+ // ready the tx buffer index for iteration
+ twi_txBufferIndex = 0;
+ // set tx buffer length to be zero, to verify if user changes it
+ twi_txBufferLength = 0;
+ // request for txBuffer to be filled and length to be set
+ // note: user must call twi_transmit(bytes, length) to do this
+ twi_onSlaveTransmit();
+ // if they didn't change buffer & length, initialize it
+ if(0 == twi_txBufferLength){
+ twi_txBufferLength = 1;
+ twi_txBuffer[0] = 0x00;
+ }
+ // transmit first byte from buffer, fall
+ case TW_ST_DATA_ACK: // byte sent, ack returned
+ // copy data to output register
+ TWDR = twi_txBuffer[twi_txBufferIndex++];
+ // if there is more to send, ack, otherwise nack
+ if(twi_txBufferIndex < twi_txBufferLength){
+ twi_reply(1);
+ }else{
+ twi_reply(0);
+ }
+ break;
+ case TW_ST_DATA_NACK: // received nack, we are done
+ case TW_ST_LAST_DATA: // received ack, but we are done already!
+ // ack future responses
+ twi_reply(1);
+ // leave slave receiver state
+ twi_state = TWI_READY;
+ break;
+
+ // All
+ case TW_NO_INFO: // no state information
+ break;
+ case TW_BUS_ERROR: // bus error, illegal stop/start
+ twi_stop();
+ break;
+ }
+}
+
diff --git a/core/libraries/Wire/utility/twi.h b/core/libraries/Wire/utility/twi.h
new file mode 100755
index 0000000..7ccbf5c
--- /dev/null
+++ b/core/libraries/Wire/utility/twi.h
@@ -0,0 +1,57 @@
+/*
+ twi.h - TWI/I2C library for Wiring & Arduino
+ 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
+*/
+
+#ifndef twi_h
+#define twi_h
+
+ #include <inttypes.h>
+
+ //#define ATMEGA8
+
+ #ifndef CPU_FREQ
+ #define CPU_FREQ 16000000L
+ #endif
+
+ #ifndef TWI_FREQ
+ #define TWI_FREQ 100000L
+ #endif
+
+ #ifndef TWI_BUFFER_LENGTH
+ #define TWI_BUFFER_LENGTH 32
+ #endif
+
+ #define TWI_READY 0
+ #define TWI_MRX 1
+ #define TWI_MTX 2
+ #define TWI_SRX 3
+ #define TWI_STX 4
+
+ void twi_init(void);
+ void twi_setAddress(uint8_t);
+ uint8_t twi_readFrom(uint8_t, uint8_t*, uint8_t);
+ uint8_t twi_writeTo(uint8_t, uint8_t*, uint8_t, uint8_t);
+ uint8_t twi_transmit(uint8_t*, uint8_t);
+ void twi_attachSlaveRxEvent( void (*)(uint8_t*, int) );
+ void twi_attachSlaveTxEvent( void (*)(void) );
+ void twi_reply(uint8_t);
+ void twi_stop(void);
+ void twi_releaseBus(void);
+
+#endif
+
diff --git a/core/wiring/Binary.h b/core/wiring/Binary.h
new file mode 100644
index 0000000..d5692e6
--- /dev/null
+++ b/core/wiring/Binary.h
@@ -0,0 +1,516 @@
+#ifndef Binary_h
+#define Binary_h
+
+#define B0 0
+#define B00 0
+#define B000 0
+#define B0000 0
+#define B00000 0
+#define B000000 0
+#define B0000000 0
+#define B00000000 0
+#define B1 1
+#define B01 1
+#define B001 1
+#define B0001 1
+#define B00001 1
+#define B000001 1
+#define B0000001 1
+#define B00000001 1
+#define B10 2
+#define B010 2
+#define B0010 2
+#define B00010 2
+#define B000010 2
+#define B0000010 2
+#define B00000010 2
+#define B11 3
+#define B011 3
+#define B0011 3
+#define B00011 3
+#define B000011 3
+#define B0000011 3
+#define B00000011 3
+#define B100 4
+#define B0100 4
+#define B00100 4
+#define B000100 4
+#define B0000100 4
+#define B00000100 4
+#define B101 5
+#define B0101 5
+#define B00101 5
+#define B000101 5
+#define B0000101 5
+#define B00000101 5
+#define B110 6
+#define B0110 6
+#define B00110 6
+#define B000110 6
+#define B0000110 6
+#define B00000110 6
+#define B111 7
+#define B0111 7
+#define B00111 7
+#define B000111 7
+#define B0000111 7
+#define B00000111 7
+#define B1000 8
+#define B01000 8
+#define B001000 8
+#define B0001000 8
+#define B00001000 8
+#define B1001 9
+#define B01001 9
+#define B001001 9
+#define B0001001 9
+#define B00001001 9
+#define B1010 10
+#define B01010 10
+#define B001010 10
+#define B0001010 10
+#define B00001010 10
+#define B1011 11
+#define B01011 11
+#define B001011 11
+#define B0001011 11
+#define B00001011 11
+#define B1100 12
+#define B01100 12
+#define B001100 12
+#define B0001100 12
+#define B00001100 12
+#define B1101 13
+#define B01101 13
+#define B001101 13
+#define B0001101 13
+#define B00001101 13
+#define B1110 14
+#define B01110 14
+#define B001110 14
+#define B0001110 14
+#define B00001110 14
+#define B1111 15
+#define B01111 15
+#define B001111 15
+#define B0001111 15
+#define B00001111 15
+#define B10000 16
+#define B010000 16
+#define B0010000 16
+#define B00010000 16
+#define B10001 17
+#define B010001 17
+#define B0010001 17
+#define B00010001 17
+#define B10010 18
+#define B010010 18
+#define B0010010 18
+#define B00010010 18
+#define B10011 19
+#define B010011 19
+#define B0010011 19
+#define B00010011 19
+#define B10100 20
+#define B010100 20
+#define B0010100 20
+#define B00010100 20
+#define B10101 21
+#define B010101 21
+#define B0010101 21
+#define B00010101 21
+#define B10110 22
+#define B010110 22
+#define B0010110 22
+#define B00010110 22
+#define B10111 23
+#define B010111 23
+#define B0010111 23
+#define B00010111 23
+#define B11000 24
+#define B011000 24
+#define B0011000 24
+#define B00011000 24
+#define B11001 25
+#define B011001 25
+#define B0011001 25
+#define B00011001 25
+#define B11010 26
+#define B011010 26
+#define B0011010 26
+#define B00011010 26
+#define B11011 27
+#define B011011 27
+#define B0011011 27
+#define B00011011 27
+#define B11100 28
+#define B011100 28
+#define B0011100 28
+#define B00011100 28
+#define B11101 29
+#define B011101 29
+#define B0011101 29
+#define B00011101 29
+#define B11110 30
+#define B011110 30
+#define B0011110 30
+#define B00011110 30
+#define B11111 31
+#define B011111 31
+#define B0011111 31
+#define B00011111 31
+#define B100000 32
+#define B0100000 32
+#define B00100000 32
+#define B100001 33
+#define B0100001 33
+#define B00100001 33
+#define B100010 34
+#define B0100010 34
+#define B00100010 34
+#define B100011 35
+#define B0100011 35
+#define B00100011 35
+#define B100100 36
+#define B0100100 36
+#define B00100100 36
+#define B100101 37
+#define B0100101 37
+#define B00100101 37
+#define B100110 38
+#define B0100110 38
+#define B00100110 38
+#define B100111 39
+#define B0100111 39
+#define B00100111 39
+#define B101000 40
+#define B0101000 40
+#define B00101000 40
+#define B101001 41
+#define B0101001 41
+#define B00101001 41
+#define B101010 42
+#define B0101010 42
+#define B00101010 42
+#define B101011 43
+#define B0101011 43
+#define B00101011 43
+#define B101100 44
+#define B0101100 44
+#define B00101100 44
+#define B101101 45
+#define B0101101 45
+#define B00101101 45
+#define B101110 46
+#define B0101110 46
+#define B00101110 46
+#define B101111 47
+#define B0101111 47
+#define B00101111 47
+#define B110000 48
+#define B0110000 48
+#define B00110000 48
+#define B110001 49
+#define B0110001 49
+#define B00110001 49
+#define B110010 50
+#define B0110010 50
+#define B00110010 50
+#define B110011 51
+#define B0110011 51
+#define B00110011 51
+#define B110100 52
+#define B0110100 52
+#define B00110100 52
+#define B110101 53
+#define B0110101 53
+#define B00110101 53
+#define B110110 54
+#define B0110110 54
+#define B00110110 54
+#define B110111 55
+#define B0110111 55
+#define B00110111 55
+#define B111000 56
+#define B0111000 56
+#define B00111000 56
+#define B111001 57
+#define B0111001 57
+#define B00111001 57
+#define B111010 58
+#define B0111010 58
+#define B00111010 58
+#define B111011 59
+#define B0111011 59
+#define B00111011 59
+#define B111100 60
+#define B0111100 60
+#define B00111100 60
+#define B111101 61
+#define B0111101 61
+#define B00111101 61
+#define B111110 62
+#define B0111110 62
+#define B00111110 62
+#define B111111 63
+#define B0111111 63
+#define B00111111 63
+#define B1000000 64
+#define B01000000 64
+#define B1000001 65
+#define B01000001 65
+#define B1000010 66
+#define B01000010 66
+#define B1000011 67
+#define B01000011 67
+#define B1000100 68
+#define B01000100 68
+#define B1000101 69
+#define B01000101 69
+#define B1000110 70
+#define B01000110 70
+#define B1000111 71
+#define B01000111 71
+#define B1001000 72
+#define B01001000 72
+#define B1001001 73
+#define B01001001 73
+#define B1001010 74
+#define B01001010 74
+#define B1001011 75
+#define B01001011 75
+#define B1001100 76
+#define B01001100 76
+#define B1001101 77
+#define B01001101 77
+#define B1001110 78
+#define B01001110 78
+#define B1001111 79
+#define B01001111 79
+#define B1010000 80
+#define B01010000 80
+#define B1010001 81
+#define B01010001 81
+#define B1010010 82
+#define B01010010 82
+#define B1010011 83
+#define B01010011 83
+#define B1010100 84
+#define B01010100 84
+#define B1010101 85
+#define B01010101 85
+#define B1010110 86
+#define B01010110 86
+#define B1010111 87
+#define B01010111 87
+#define B1011000 88
+#define B01011000 88
+#define B1011001 89
+#define B01011001 89
+#define B1011010 90
+#define B01011010 90
+#define B1011011 91
+#define B01011011 91
+#define B1011100 92
+#define B01011100 92
+#define B1011101 93
+#define B01011101 93
+#define B1011110 94
+#define B01011110 94
+#define B1011111 95
+#define B01011111 95
+#define B1100000 96
+#define B01100000 96
+#define B1100001 97
+#define B01100001 97
+#define B1100010 98
+#define B01100010 98
+#define B1100011 99
+#define B01100011 99
+#define B1100100 100
+#define B01100100 100
+#define B1100101 101
+#define B01100101 101
+#define B1100110 102
+#define B01100110 102
+#define B1100111 103
+#define B01100111 103
+#define B1101000 104
+#define B01101000 104
+#define B1101001 105
+#define B01101001 105
+#define B1101010 106
+#define B01101010 106
+#define B1101011 107
+#define B01101011 107
+#define B1101100 108
+#define B01101100 108
+#define B1101101 109
+#define B01101101 109
+#define B1101110 110
+#define B01101110 110
+#define B1101111 111
+#define B01101111 111
+#define B1110000 112
+#define B01110000 112
+#define B1110001 113
+#define B01110001 113
+#define B1110010 114
+#define B01110010 114
+#define B1110011 115
+#define B01110011 115
+#define B1110100 116
+#define B01110100 116
+#define B1110101 117
+#define B01110101 117
+#define B1110110 118
+#define B01110110 118
+#define B1110111 119
+#define B01110111 119
+#define B1111000 120
+#define B01111000 120
+#define B1111001 121
+#define B01111001 121
+#define B1111010 122
+#define B01111010 122
+#define B1111011 123
+#define B01111011 123
+#define B1111100 124
+#define B01111100 124
+#define B1111101 125
+#define B01111101 125
+#define B1111110 126
+#define B01111110 126
+#define B1111111 127
+#define B01111111 127
+#define B10000000 128
+#define B10000001 129
+#define B10000010 130
+#define B10000011 131
+#define B10000100 132
+#define B10000101 133
+#define B10000110 134
+#define B10000111 135
+#define B10001000 136
+#define B10001001 137
+#define B10001010 138
+#define B10001011 139
+#define B10001100 140
+#define B10001101 141
+#define B10001110 142
+#define B10001111 143
+#define B10010000 144
+#define B10010001 145
+#define B10010010 146
+#define B10010011 147
+#define B10010100 148
+#define B10010101 149
+#define B10010110 150
+#define B10010111 151
+#define B10011000 152
+#define B10011001 153
+#define B10011010 154
+#define B10011011 155
+#define B10011100 156
+#define B10011101 157
+#define B10011110 158
+#define B10011111 159
+#define B10100000 160
+#define B10100001 161
+#define B10100010 162
+#define B10100011 163
+#define B10100100 164
+#define B10100101 165
+#define B10100110 166
+#define B10100111 167
+#define B10101000 168
+#define B10101001 169
+#define B10101010 170
+#define B10101011 171
+#define B10101100 172
+#define B10101101 173
+#define B10101110 174
+#define B10101111 175
+#define B10110000 176
+#define B10110001 177
+#define B10110010 178
+#define B10110011 179
+#define B10110100 180
+#define B10110101 181
+#define B10110110 182
+#define B10110111 183
+#define B10111000 184
+#define B10111001 185
+#define B10111010 186
+#define B10111011 187
+#define B10111100 188
+#define B10111101 189
+#define B10111110 190
+#define B10111111 191
+#define B11000000 192
+#define B11000001 193
+#define B11000010 194
+#define B11000011 195
+#define B11000100 196
+#define B11000101 197
+#define B11000110 198
+#define B11000111 199
+#define B11001000 200
+#define B11001001 201
+#define B11001010 202
+#define B11001011 203
+#define B11001100 204
+#define B11001101 205
+#define B11001110 206
+#define B11001111 207
+#define B11010000 208
+#define B11010001 209
+#define B11010010 210
+#define B11010011 211
+#define B11010100 212
+#define B11010101 213
+#define B11010110 214
+#define B11010111 215
+#define B11011000 216
+#define B11011001 217
+#define B11011010 218
+#define B11011011 219
+#define B11011100 220
+#define B11011101 221
+#define B11011110 222
+#define B11011111 223
+#define B11100000 224
+#define B11100001 225
+#define B11100010 226
+#define B11100011 227
+#define B11100100 228
+#define B11100101 229
+#define B11100110 230
+#define B11100111 231
+#define B11101000 232
+#define B11101001 233
+#define B11101010 234
+#define B11101011 235
+#define B11101100 236
+#define B11101101 237
+#define B11101110 238
+#define B11101111 239
+#define B11110000 240
+#define B11110001 241
+#define B11110010 242
+#define B11110011 243
+#define B11110100 244
+#define B11110101 245
+#define B11110110 246
+#define B11110111 247
+#define B11111000 248
+#define B11111001 249
+#define B11111010 250
+#define B11111011 251
+#define B11111100 252
+#define B11111101 253
+#define B11111110 254
+#define B11111111 255
+
+#endif
+
diff --git a/core/wiring/Encoder.h b/core/wiring/Encoder.h
new file mode 100644
index 0000000..c4a36cf
--- /dev/null
+++ b/core/wiring/Encoder.h
@@ -0,0 +1,47 @@
+/*
+ Encoder.cpp - Encoder library for Wiring & Arduino
+ Copyright (c) 2006 Hernando Barragan and 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
+*/
+
+#ifndef Encoder_h
+#define Encoder_h
+
+#include <inttypes.h>
+
+class Encoder
+{
+ private:
+ uint8_t _index;
+ uint8_t _pin_a;
+ static volatile uint8_t _pin_b;
+ static volatile int32_t _position;
+ static uint8_t _count;
+ static Encoder* _encoders[];
+ static void service(void);
+ public:
+ Encoder();
+ uint8_t attach(uint8_t, uint8_t);
+ void detach();
+ void write(int32_t);
+ int32_t read(void);
+ uint8_t attached(void);
+};
+
+#endif
+
+
diff --git a/core/wiring/Encoder.o b/core/wiring/Encoder.o
new file mode 100644
index 0000000..6f92e7f
--- /dev/null
+++ b/core/wiring/Encoder.o
Binary files differ
diff --git a/core/wiring/HardwareSerial.h b/core/wiring/HardwareSerial.h
new file mode 100755
index 0000000..e9b4ad9
--- /dev/null
+++ b/core/wiring/HardwareSerial.h
@@ -0,0 +1,60 @@
+/*
+ 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
+*/
+
+#ifndef HardwareSerial_h
+#define HardwareSerial_h
+
+#include <inttypes.h>
+
+#define DEC 10
+#define HEX 16
+#define OCT 8
+#define BIN 2
+#define BYTE 0
+
+class HardwareSerial
+{
+ private:
+ uint8_t _uart;
+ void printNumber(unsigned long, uint8_t);
+ public:
+ HardwareSerial(uint8_t);
+ void begin(long);
+ uint8_t available(void);
+ int read(void);
+ void print(char);
+ void print(char[]);
+ void print(uint8_t);
+ void print(int);
+ void print(long);
+ void print(long, int);
+ void println(void);
+ void println(char);
+ void println(char[]);
+ void println(uint8_t);
+ void println(int);
+ void println(long);
+ void println(long, int);
+};
+
+extern HardwareSerial Serial;
+extern HardwareSerial Serial1;
+
+#endif
+
diff --git a/core/wiring/HardwareSerial.o b/core/wiring/HardwareSerial.o
new file mode 100644
index 0000000..bd104e5
--- /dev/null
+++ b/core/wiring/HardwareSerial.o
Binary files differ
diff --git a/core/wiring/LiquidCrystal.h b/core/wiring/LiquidCrystal.h
new file mode 100644
index 0000000..0bed637
--- /dev/null
+++ b/core/wiring/LiquidCrystal.h
@@ -0,0 +1,67 @@
+/*
+ LiquidCrystal.cpp - Liquid Crystal Display library for Wiring & Arduino
+ Copyright (c) 2006 Hernando Barragan and 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
+*/
+
+
+#ifndef LiquidCrystal_h
+#define LiquidCrystal_h
+
+
+#include <inttypes.h>
+
+class LiquidCrystal
+{
+ private:
+ uint8_t _control_rs;
+ uint8_t _control_rw;
+ uint8_t _control_e;
+ uint8_t _port;
+ void display_init(void);
+ void display_start(void);
+ void display_wait(void);
+ void display_control_write(uint8_t);
+ uint8_t display_control_read(void);
+ void display_data_write(uint8_t);
+ uint8_t display_data_read(void);
+ void display_write(char *, uint8_t);
+ void printNumber(unsigned long, uint8_t);
+ public:
+ //LiquidCrystal();
+ LiquidCrystal(uint8_t, uint8_t, uint8_t, uint8_t);
+// uint8_t read(void);
+ void clear(void);
+ void home(void);
+ void setCursor(uint8_t, uint8_t);
+ void print(char);
+ void print(char[]);
+ void print(uint8_t);
+ void print(int);
+ void print(long);
+ void print(long, int);
+ void println(void);
+ void println(char);
+ void println(char[]);
+ void println(uint8_t);
+ void println(int);
+ void println(long);
+ void println(long, int);
+};
+
+
+#endif
diff --git a/core/wiring/LiquidCrystal.o b/core/wiring/LiquidCrystal.o
new file mode 100644
index 0000000..327a083
--- /dev/null
+++ b/core/wiring/LiquidCrystal.o
Binary files differ
diff --git a/core/wiring/Matrix.h b/core/wiring/Matrix.h
new file mode 100755
index 0000000..6c2ac00
--- /dev/null
+++ b/core/wiring/Matrix.h
@@ -0,0 +1,56 @@
+/*
+ Matrix.h - Max7219 LED Matrix library for Arduino & 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
+*/
+
+#ifndef Matrix_h
+#define Matrix_h
+
+// include core Wiring API
+#include "WProgram.h"
+
+// declare other libraries depended on (if any)
+class Sprite;
+
+class Matrix
+{
+ private:
+ byte _pinData;
+ byte _pinClock;
+ byte _pinLoad;
+
+ byte* _buffer;
+ byte _screens;
+ byte _maximumX;
+
+ void putByte(byte);
+ void setRegister(byte, byte);
+ void syncRow(int);
+
+ void setScanLimit(byte);
+
+ void buffer(int, int, byte);
+ public:
+ Matrix(byte, byte, byte, byte = 1);
+ void setBrightness(byte);
+ void write(int, int, byte);
+ void write(int, int, Sprite);
+ void clear(void);
+};
+
+#endif
+
diff --git a/core/wiring/Matrix.o b/core/wiring/Matrix.o
new file mode 100644
index 0000000..8edf922
--- /dev/null
+++ b/core/wiring/Matrix.o
Binary files differ
diff --git a/core/wiring/QSlide.h b/core/wiring/QSlide.h
new file mode 100755
index 0000000..9db4d29
--- /dev/null
+++ b/core/wiring/QSlide.h
@@ -0,0 +1,50 @@
+/*
+ QSlide.h - QProx 401/501 library for Arduino & Wiring
+ Copyright (c) 2006 Nicholas Zambetti & Massimo Banzi. 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
+*/
+
+#ifndef QSlide_h
+#define QSlide_h
+
+#include "WProgram.h"
+
+class QSlide
+{
+ private:
+ byte _drd;
+ byte _din;
+ byte _ss;
+ byte _clk;
+ byte _dout;
+ byte _det;
+ byte _prx;
+ byte _prevResult;
+ void calibrate(void);
+ void waitForReady(void);
+ byte transfer(byte);
+ byte driftCompensate(void);
+ public:
+ QSlide(byte, byte, byte, byte, byte, byte, byte);
+ void setProximityThreshold(byte);
+ void setTouchThreshold(byte);
+ byte isTouching(void);
+ byte isNear(void);
+ byte read(void);
+};
+
+#endif
+
diff --git a/core/wiring/QSlide.o b/core/wiring/QSlide.o
new file mode 100644
index 0000000..16c6d7f
--- /dev/null
+++ b/core/wiring/QSlide.o
Binary files differ
diff --git a/core/wiring/Servo.h b/core/wiring/Servo.h
new file mode 100755
index 0000000..a49cf73
--- /dev/null
+++ b/core/wiring/Servo.h
@@ -0,0 +1,49 @@
+/*
+ Servo.h - Servo library for Arduino & Wiring
+ Based on Hernando Barragan's original C implementation
+ 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
+*/
+
+#ifndef Servo_h
+#define Servo_h
+
+#include <inttypes.h>
+
+class Servo
+{
+ private:
+ uint8_t _index;
+ uint8_t _pin;
+ uint16_t _duty;
+ static uint8_t _count;
+ static Servo* _servos[];
+ static int8_t _current;
+ static uint16_t _positionTicks;
+ static void start();
+ static void end();
+ static void service();
+ public:
+ Servo();
+ uint8_t attach(int);
+ void detach();
+ void write(int);
+ uint8_t read();
+ uint8_t attached();
+};
+
+#endif
+
diff --git a/core/wiring/Servo.o b/core/wiring/Servo.o
new file mode 100644
index 0000000..285f104
--- /dev/null
+++ b/core/wiring/Servo.o
Binary files differ
diff --git a/core/wiring/Sprite.h b/core/wiring/Sprite.h
new file mode 100644
index 0000000..9c612dd
--- /dev/null
+++ b/core/wiring/Sprite.h
@@ -0,0 +1,49 @@
+/*
+ Sprite.cpp - 2D sprite buffers library for Arduino & Wiring
+ Copyright (c) 2006 David A. Mellis. 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
+*/
+
+#ifndef Sprite_h
+#define Sprite_h
+
+#include <inttypes.h>
+
+#include "Binary.h"
+
+class Sprite
+{
+ private:
+ uint8_t _width;
+ uint8_t _height;
+ uint8_t _depth;
+ uint8_t _ppb;
+ uint8_t _bpr;
+ uint8_t _mask;
+ uint8_t *_buffer;
+
+ void init(uint8_t width, uint8_t height);
+ public:
+ Sprite(uint8_t width, uint8_t height);
+ Sprite(uint8_t width, uint8_t height, uint8_t row, ...);
+ uint8_t width() const;
+ uint8_t height() const;
+ void write(int8_t x, int8_t y, uint8_t value);
+ uint8_t read(int8_t x, int8_t y) const;
+};
+
+#endif
+
diff --git a/core/wiring/Sprite.o b/core/wiring/Sprite.o
new file mode 100644
index 0000000..e52bd93
--- /dev/null
+++ b/core/wiring/Sprite.o
Binary files differ
diff --git a/core/wiring/TwoWire.h b/core/wiring/TwoWire.h
new file mode 100755
index 0000000..9c91b9b
--- /dev/null
+++ b/core/wiring/TwoWire.h
@@ -0,0 +1,67 @@
+/*
+ TwoWire.h - TWI/I2C library for Arduino & 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
+*/
+
+#ifndef TwoWire_h
+#define TwoWire_h
+
+#include <inttypes.h>
+
+#define BUFFER_LENGTH 32
+
+class TwoWire
+{
+ private:
+ static uint8_t* rxBuffer;
+ static uint8_t rxBufferIndex;
+ static uint8_t rxBufferLength;
+
+ static uint8_t txAddress;
+ static uint8_t* txBuffer;
+ static uint8_t txBufferIndex;
+ static uint8_t txBufferLength;
+
+ static uint8_t transmitting;
+ static void (*user_onRequest)(void);
+ static void (*user_onReceive)(int);
+ static void onRequestService(void);
+ static void onReceiveService(uint8_t*, int);
+ public:
+ TwoWire();
+ void begin();
+ void begin(uint8_t);
+ void begin(int);
+ void beginTransmission(uint8_t);
+ void beginTransmission(int);
+ void endTransmission(void);
+ void requestFrom(uint8_t, uint8_t);
+ void requestFrom(int, int);
+ void send(uint8_t);
+ void send(uint8_t*, uint8_t);
+ void send(int);
+ void send(char*);
+ uint8_t available(void);
+ uint8_t receive(void);
+ void onReceive( void (*)(int) );
+ void onRequest( void (*)(void) );
+};
+
+extern TwoWire Wire;
+
+#endif
+
diff --git a/core/wiring/TwoWire.o b/core/wiring/TwoWire.o
new file mode 100644
index 0000000..16b4c23
--- /dev/null
+++ b/core/wiring/TwoWire.o
Binary files differ
diff --git a/core/wiring/WApplet.o b/core/wiring/WApplet.o
new file mode 100644
index 0000000..e86c8e2
--- /dev/null
+++ b/core/wiring/WApplet.o
Binary files differ
diff --git a/core/wiring/WConstants.h b/core/wiring/WConstants.h
new file mode 100755
index 0000000..e572378
--- /dev/null
+++ b/core/wiring/WConstants.h
@@ -0,0 +1,176 @@
+/*
+ WConstants.h - Main definitions file for Wiring
+ Part of the Wiring project - http://wiring.org.co
+
+ Copyright (c) 2004-2005 Hernando Barragan
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#ifndef WConstants_h
+#define WConstants_h
+
+// Wiring API version for libraries
+// this is also defined at compile-time
+#ifndef WIRING
+#define WIRING 6
+#endif
+
+// passed in at compile-time
+#ifndef F_CPU
+#define F_CPU 16000000L
+#endif
+
+// passed in at compile-time
+#ifndef CPU_FREQ
+#define CPU_FREQ 16000000L
+#endif
+
+#define LOW 0x0
+#define HIGH 0x1
+
+#define INPUT 0x0
+#define OUTPUT 0x1
+
+#define true 0x1
+#define false 0x0
+
+#define PI (3.1415927)
+#define TWO_PI (6.2831854)
+#define HALF_PI (1.57079)
+#define EPSILON (0.0001)
+#define DEG_TO_RAD (0.01745329)
+#define RAD_TO_DEG (57.2957786)
+
+#define int(x) ((int)(x))
+#define char(x) ((char)(x))
+#define long(x) ((long)(x))
+#define byte(x) ((uint8_t)(x))
+#define float(x) ((float)(x))
+#define boolean(x) ((uint8_t)((x)==0?0:1))
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif
+
+#define sq(x) ((x)*(x))
+#define abs(x) ((x)>0?(x):-(x))
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+#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 constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+
+#define WPIN0 (1<<0)
+#define WPIN1 (1<<1)
+#define WPIN2 (1<<2)
+#define WPIN3 (1<<3)
+#define WPIN4 (1<<4)
+#define WPIN5 (1<<5)
+#define WPIN6 (1<<6)
+#define WPIN7 (1<<7)
+
+#define WPWMPIN5 (1<<5) // PINB5
+#define WPWMPIN4 (1<<6) // PINB6
+#define WPWMPIN3 (1<<7) // PINB7
+#define WPWMPIN2 (1<<3) // PINE3
+#define WPWMPIN1 (1<<4) // PINE4
+#define WPWMPIN0 (1<<5) // PINE5
+
+#define WPORTA PORTA
+#define WPORTB PORTB
+#define WPORTC PORTC
+#define WPORTD PORTD
+#define WPORTE PORTE
+#define WPORTF PORTF
+#define WPORTG PORTG
+
+#define WPINA PINA
+#define WPINB PINB
+#define WPINC PINC
+#define WPIND PIND
+#define WPINE PINE
+#define WPINF PINF
+#define WPING PING
+
+#define WDDRA DDRA
+#define WDDRB DDRB
+#define WDDRC DDRC
+#define WDDRD DDRD
+#define WDDRE DDRE
+#define WDDRF DDRF
+#define WDDRG DDRG
+
+#define TIMER0OVERFLOW_INT 0
+#define TIMER0OUTCOMPARE_INT 1
+#define TIMER1OVERFLOW_INT 2
+#define TIMER1OUTCOMPAREA_INT 3
+#define TIMER1OUTCOMPAREB_INT 4
+#define TIMER1OUTCOMPAREC_INT 5
+#define TIMER1INPUTCAPTURE_INT 6
+#define TIMER2OVERFLOW_INT 7
+#define TIMER2OUTCOMPARE_INT 8
+#define TIMER3OVERFLOW_INT 9
+#define TIMER3OUTCOMPAREA_INT 10
+#define TIMER3OUTCOMPAREB_INT 11
+#define TIMER3OUTCOMPAREC_INT 12
+#define TIMER3INPUTCAPTURE_INT 13
+
+#define TIMER_NUM_INTERRUPTS 14
+
+#define TIMER_CLK_STOP 0x00
+#define TIMER_CLK_DIV1 0x01
+#define TIMER_CLK_DIV8 0x02
+#define TIMER_CLK_DIV64 0x03
+#define TIMER_CLK_DIV256 0x04
+#define TIMER_CLK_DIV1024 0x05
+#define TIMER_CLK_T_FALL 0x06
+#define TIMER_CLK_T_RISE 0x07
+#define TIMER_PRESCALE_MASK 0x07
+
+#define TIMERRTC_CLK_STOP 0x00
+#define TIMERRTC_CLK_DIV1 0x01
+#define TIMERRTC_CLK_DIV8 0x02
+#define TIMERRTC_CLK_DIV32 0x03
+#define TIMERRTC_CLK_DIV64 0x04
+#define TIMERRTC_CLK_DIV128 0x05
+#define TIMERRTC_CLK_DIV256 0x06
+#define TIMERRTC_CLK_DIV1024 0x07
+#define TIMERRTC_PRESCALE_MASK 0x07
+
+#define TIMER0PRESCALE TIMERRTC_CLK_DIV64
+#define TIMER1PRESCALE TIMER_CLK_DIV64
+#define TIMER2PRESCALE TIMER_CLK_DIV8
+#define TIMER3PRESCALE TIMER_CLK_DIV64
+
+#define EXTERNAL_INT_0 0
+#define EXTERNAL_INT_1 1
+#define EXTERNAL_INT_2 2
+#define EXTERNAL_INT_3 3
+#define EXTERNAL_INT_4 4
+#define EXTERNAL_INT_5 5
+#define EXTERNAL_INT_6 6
+#define EXTERNAL_INT_7 7
+
+#define EXTERNAL_NUM_INTERRUPTS 8
+
+typedef uint8_t byte;
+typedef uint8_t boolean;
+typedef void (*voidFuncPtr)(void);
+
+#endif
+
diff --git a/core/wiring/WInterrupts.o b/core/wiring/WInterrupts.o
new file mode 100644
index 0000000..4ca56aa
--- /dev/null
+++ b/core/wiring/WInterrupts.o
Binary files differ
diff --git a/core/wiring/WProgram.h b/core/wiring/WProgram.h
new file mode 100755
index 0000000..7837da5
--- /dev/null
+++ b/core/wiring/WProgram.h
@@ -0,0 +1,39 @@
+extern "C" {
+ #include <inttypes.h>
+ #include <math.h>
+ #include <avr/io.h>
+
+ #include "WConstants.h"
+
+ // main program prototypes
+ void setup(void);
+ void loop(void);
+
+ // timing prototypes
+ void delay(long);
+ void delayMicroseconds(unsigned int);
+ long millis(void);
+
+ // pin prototypes
+ void pinMode(uint8_t, uint8_t);
+ uint8_t digitalRead(uint8_t);
+ void digitalWrite(int, uint8_t);
+ void portMode(int, int);
+ int portRead(int);
+ void portWrite(int, int);
+ int analogRead(int);
+ void analogWrite(int, int);
+
+ // pulse prototypes
+ unsigned long pulseIn(int, int);
+
+ // interrupt management prototypes
+ void attachInterrupt(uint8_t, void (*)(void) );
+ void detachInterrupt(uint8_t);
+}
+
+// random prototypes
+float random(float);
+float random(float, float);
+void randomSeed(unsigned int);
+
diff --git a/core/wiring/WRandom.o b/core/wiring/WRandom.o
new file mode 100644
index 0000000..26e64de
--- /dev/null
+++ b/core/wiring/WRandom.o
Binary files differ
diff --git a/core/wiring/WTimer.o b/core/wiring/WTimer.o
new file mode 100644
index 0000000..d081ab3
--- /dev/null
+++ b/core/wiring/WTimer.o
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diff --git a/core/wiring/buffer.h b/core/wiring/buffer.h
new file mode 100755
index 0000000..3d89136
--- /dev/null
+++ b/core/wiring/buffer.h
@@ -0,0 +1,41 @@
+/*
+ buffer.h - Buffer library for Wiring & Arduino
+ Based on Hernando Barragan's original C implementation
+ 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
+*/
+
+#ifndef buffer_h
+#define buffer_h
+
+ #include <inttypes.h>
+
+ typedef struct {
+ char* in;
+ char* out;
+ char* buf;
+ uint16_t len;
+ uint16_t cnt;
+ } buffer_t;
+
+ void buffer_init(buffer_t*, char*, uint16_t);
+ void buffer_put(buffer_t*, char);
+ uint16_t buffer_get(buffer_t*);
+ uint8_t buffer_look(buffer_t*);
+ uint8_t buffer_available(buffer_t*);
+
+#endif
+
diff --git a/core/wiring/buffer.o b/core/wiring/buffer.o
new file mode 100644
index 0000000..0256711
--- /dev/null
+++ b/core/wiring/buffer.o
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diff --git a/core/wiring/twi.h b/core/wiring/twi.h
new file mode 100755
index 0000000..7ccbf5c
--- /dev/null
+++ b/core/wiring/twi.h
@@ -0,0 +1,57 @@
+/*
+ twi.h - TWI/I2C library for Wiring & Arduino
+ 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
+*/
+
+#ifndef twi_h
+#define twi_h
+
+ #include <inttypes.h>
+
+ //#define ATMEGA8
+
+ #ifndef CPU_FREQ
+ #define CPU_FREQ 16000000L
+ #endif
+
+ #ifndef TWI_FREQ
+ #define TWI_FREQ 100000L
+ #endif
+
+ #ifndef TWI_BUFFER_LENGTH
+ #define TWI_BUFFER_LENGTH 32
+ #endif
+
+ #define TWI_READY 0
+ #define TWI_MRX 1
+ #define TWI_MTX 2
+ #define TWI_SRX 3
+ #define TWI_STX 4
+
+ void twi_init(void);
+ void twi_setAddress(uint8_t);
+ uint8_t twi_readFrom(uint8_t, uint8_t*, uint8_t);
+ uint8_t twi_writeTo(uint8_t, uint8_t*, uint8_t, uint8_t);
+ uint8_t twi_transmit(uint8_t*, uint8_t);
+ void twi_attachSlaveRxEvent( void (*)(uint8_t*, int) );
+ void twi_attachSlaveTxEvent( void (*)(void) );
+ void twi_reply(uint8_t);
+ void twi_stop(void);
+ void twi_releaseBus(void);
+
+#endif
+
diff --git a/core/wiring/twi.o b/core/wiring/twi.o
new file mode 100644
index 0000000..0e538db
--- /dev/null
+++ b/core/wiring/twi.o
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diff --git a/core/wiring/uart.h b/core/wiring/uart.h
new file mode 100755
index 0000000..f00af61
--- /dev/null
+++ b/core/wiring/uart.h
@@ -0,0 +1,40 @@
+/*
+ uart.h - UART Serial library for Wiring
+ Based on Hernando Barragan's original C implementation
+ 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
+*/
+
+#ifndef uart_h
+#define uart_h
+
+ #include <inttypes.h>
+
+ #ifndef CPU_FREQ
+ #define CPU_FREQ 16000000L
+ #endif
+
+ #ifndef UART_BUFFER_LENGTH
+ #define UART_BUFFER_LENGTH 32
+ #endif
+
+ void uart_init(uint8_t, long);
+ int uart_read(uint8_t);
+ uint8_t uart_available(uint8_t);
+ void uart_write(uint8_t, char*, uint8_t);
+
+#endif
+
diff --git a/core/wiring/uart.o b/core/wiring/uart.o
new file mode 100644
index 0000000..85a64ac
--- /dev/null
+++ b/core/wiring/uart.o
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