http arduino

6 files changed, 1198 insertions, 0 deletions

diff --git a/arduino/arduinoAnalogHTTP/.gitignore b/arduino/arduinoAnalogHTTP/.gitignore
new file mode 100644
index 0000000..d900568
--- /dev/null
+++ b/arduino/arduinoAnalogHTTP/.gitignore
@@ -0,0 +1 @@
+build-uno
diff --git a/arduino/arduinoAnalogHTTP/Arduino.mk b/arduino/arduinoAnalogHTTP/Arduino.mk
new file mode 100755
index 0000000..09819ac
--- /dev/null
+++ b/arduino/arduinoAnalogHTTP/Arduino.mk
@@ -0,0 +1,720 @@
+########################################################################
+#
+# Arduino command line tools Makefile
+# System part (i.e. project independent)
+#
+# Copyright (C) 2010,2011,2012 Martin Oldfield <m@mjo.tc>, based on
+# work that is copyright Nicholas Zambetti, David A. Mellis & Hernando
+# Barragan.
+# 
+# This file 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.
+#
+# Adapted from Arduino 0011 Makefile by M J Oldfield
+#
+# Original Arduino adaptation by mellis, eighthave, oli.keller
+#
+# Version 0.1  17.ii.2009  M J Oldfield
+#
+#         0.2  22.ii.2009  M J Oldfield
+#                          - fixes so that the Makefile actually works!
+#                          - support for uploading via ISP
+#                          - orthogonal choices of using the Arduino for
+#                            tools, libraries and uploading
+#
+#         0.3  21.v.2010   M J Oldfield
+#                          - added proper license statement
+#                          - added code from Philip Hands to reset
+#                            Arduino prior to upload
+#
+#         0.4  25.v.2010   M J Oldfield
+#                          - tweaked reset target on Philip Hands' advice
+#
+#         0.5  23.iii.2011 Stefan Tomanek
+#                          - added ad-hoc library building
+#              17.v.2011   M J Oldfield
+#                          - grabbed said version from Ubuntu
+#
+#         0.6  22.vi.2011  M J Oldfield
+#                          - added ard-parse-boards supports
+#                          - added -lc to linker opts, 
+#                            on Fabien Le Lez's advice
+#
+#         0.7  12.vii.2011 M J Oldfield
+#                          - moved -lm to the end of linker opts,
+#	                     to solve Frank Knopf's problem;
+#                          - added -F to stty opts: Craig Hollabaugh 
+#	                     reckons it's good for Ubuntu
+#
+#         0.8  12.ii.2012  M J Oldfield
+#                          - Patches for Arduino 1.0 IDE:
+#                              support .ino files;
+#                              handle board 'variants';
+#                              tweaked compile flags.
+#                          - Build a library from all the system
+#                            supplied code rather than linking the .o
+#                            files directly.
+#                          - Let TARGET default to current directory
+#			     as per Daniele Vergini's patch.
+#                          - Add support for .c files in system
+#                            libraries: Dirk-Willem van Gulik and Evan
+#                            Goldenberg both reported this and
+#                            provided patches in the same spirit.
+#
+#          0.9 26.iv.2012  M J Oldfield
+#                          - Allow the punter to specify boards.txt
+#                            file and parser independently (after
+#                            Peplin and Brotchie on github)
+#			   - Support user libraries (Peplin's patch)
+#                          - Remove main.cpp if NO_CORE_MAIN_CPP is
+#                            defined (ex Peplin)
+#                          - Added a monitor target which talks to the
+#                            Arduino serial port (Peplin's suggestion)
+#                          - Rejigged PATH calculations for general 
+#                            tidiness (ex Peplin)
+#                          - Moved the reset target to Perl for
+#                            clarity and better error handling (ex
+#                            Daniele Vergini)
+#
+#          0.10 17.ix.12   M J Oldfield
+#            - Added installation notes for Fedora (ex Rickard Lindberg).
+#            - Changed size target so that it looks at the ELF object, 
+#              not the hexfile (ex Jared Szechy and Scott Howard).
+#            - Fixed ARDUNIO typo in README.md (ex Kalin Kozhuharov).
+#            - Tweaked OBJDIR handling (ex Matthias Urlichs and Scott Howard).
+#            - Changed the name of the Debian/Ubuntu package (ex
+#              Scott Howard).
+#            - Only set AVRDUDE_CONF if it's not set (ex Tom Hall).
+#            - Added support for USB_PID/VID used by the Leonardo (ex Dan
+#              Villiom Podlaski Christiansen and Marc Plano-Lesay).
+#                      
+########################################################################
+#
+# PATHS YOU NEED TO SET UP
+#
+# I've reworked the way paths to executables are constructed in this
+# version (0.9) of the Makefile.
+#
+# We need to worry about three different sorts of file:
+#
+# 1. Things which are included in this distribution e.g. ard-parse-boards
+#    => ARDMK_DIR
+#
+# 2. Things which are always in the Arduino distribution e.g. 
+#    boards.txt, libraries, &c.
+#    => ARDUINO_DIR
+#
+# 3. Things which might be bundled with the Arduino distribution, but
+#    might come from the system. Most of the toolchain is like this:
+#    on Linux it's supplied by the system.
+#    => AVR_TOOLS_DIR
+#
+# Having set these three variables, we can work out the rest assuming
+# that things are canonically arranged beneath the directories defined
+# above.
+#
+# On the Mac you might want to set:
+#
+#   ARDUINO_DIR   = /Applications/Arduino.app/Contents/Resources/Java
+#   ARDMK_DIR     = /usr/local
+#
+# On Linux, you might prefer:
+#
+#   ARDUINO_DIR   = /usr/share/arduino
+#   ARDMK_DIR     = /usr/local
+#   AVR_TOOLS_DIR = /usr
+#
+# You can either set these up in the Makefile, or put them in your 
+# environment e.g. in your .bashrc
+#
+# If you don't install the ard-... binaries to /usr/local/bin, but
+# instead copy them to e.g. /home/mjo/arduino.mk/bin then set
+#   ARDML_DIR = /home/mjo/arduino.mk
+# 
+########################################################################
+#
+# DEPENDENCIES
+#
+# The Perl programs need a couple of libraries:
+#    YAML
+#    Device::SerialPort
+#
+########################################################################
+#
+# STANDARD ARDUINO WORKFLOW
+#
+# Given a normal sketch directory, all you need to do is to create
+# a small Makefile which defines a few things, and then includes this one.
+#
+# For example:
+#
+#       ARDUINO_LIBS = Ethernet Ethernet/utility SPI
+#       BOARD_TAG    = uno
+#       ARDUINO_PORT = /dev/cu.usb*
+#
+#       include /usr/local/share/Arduino.mk
+#
+# Hopefully these will be self-explanatory but in case they're not:
+#
+#    ARDUINO_LIBS - A list of any libraries used by the sketch (we
+#                   assume these are in
+#                   $(ARDUINO_DIR)/hardware/libraries 
+#
+#    ARDUINO_PORT - The port where the Arduino can be found (only needed
+#                   when uploading
+#
+#    BOARD_TAG    - The ard-parse-boards tag for the board e.g. uno or mega
+#                   'make show_boards' shows a list
+#
+# Once this file has been created the typical workflow is just
+#
+#   $ make upload
+#
+# All of the object files are created in the build-cli subdirectory
+# All sources should be in the current directory and can include:
+#  - at most one .pde or .ino file which will be treated as C++ after
+#    the standard Arduino header and footer have been affixed.
+#  - any number of .c, .cpp, .s and .h files
+#
+# Included libraries are built in the build-cli/libs subdirectory.
+#
+# Besides make upload you can also
+#   make             - no upload
+#   make clean       - remove all our dependencies
+#   make depends     - update dependencies
+#   make reset       - reset the Arduino by tickling DTR on the serial port
+#   make raw_upload  - upload without first resetting
+#   make show_boards - list all the boards defined in boards.txt
+#   make monitor     - connect to the Arduino's serial port
+#
+########################################################################
+#
+# SERIAL MONITOR
+#
+# The serial monitor just invokes the GNU screen program with suitable
+# options. For more information see screen (1) and search for 
+# 'character special device'.
+#
+# The really useful thing to know is that ^A-k gets you out!
+#
+# The fairly useful thing to know is that you can bind another key to
+# escape too, by creating $HOME{.screenrc} containing e.g.
+#
+#    bindkey ^C kill
+#
+# If you want to change the baudrate, just set MONITOR_BAUDRATE. If you
+# don't set it, it defaults to 9600 baud.
+#
+########################################################################
+#
+# PATHS
+#
+# I've reworked the way paths to executables are constructed in this
+# version of Makefile.
+#
+# We need to worry about three different sorts of file:
+#
+# 1. Things which are included in this distribution e.g. ard-parse-boards
+#    => ARDMK_DIR
+#
+# 2. Things which are always in the Arduino distribution e.g. 
+#    boards.txt, libraries, &c.
+#    => ARDUINO_DIR
+#
+# 3. Things which might be bundled with the Arduino distribution, but
+#    might come from the system. Most of the toolchain is like this:
+#    on Linux it's supplied by the system.
+#    => AVR_TOOLS_DIR
+#
+# Having set these three variables, we can work out the rest assuming
+# that things are canonically arranged beneath the directories defined
+# above.
+#
+# So, on the Mac you might want to set:
+#
+#   ARDUINO_DIR   = /Applications/Arduino.app/Contents/Resources/Java
+#   ARDMK_DIR     = /usr/local
+#
+# On Linux, you might prefer:
+#
+#   ARDUINO_DIR   = /usr/share/arduino
+#   ARDMK_DIR     = /usr/local
+#   AVR_TOOLS_DIR = /usr
+#
+#
+#  
+#
+########################################################################
+#
+# ARDUINO WITH ISP
+#
+# You need to specify some details of your ISP programmer and might
+# also need to specify the fuse values:
+#
+#     ISP_PROG	   = -c stk500v2
+#     ISP_PORT     = /dev/ttyACM0
+#
+# You might also need to set the fuse bits, but typically they'll be
+# read from boards.txt, based on the BOARD_TAG variable:
+#     
+#     ISP_LOCK_FUSE_PRE  = 0x3f
+#     ISP_LOCK_FUSE_POST = 0xcf
+#     ISP_HIGH_FUSE      = 0xdf
+#     ISP_LOW_FUSE       = 0xff
+#     ISP_EXT_FUSE       = 0x01
+#
+# I think the fuses here are fine for uploading to the ATmega168
+# without bootloader.
+# 
+# To actually do this upload use the ispload target:
+#
+#    make ispload
+#
+#
+########################################################################
+
+########################################################################
+# 
+# Default TARGET to cwd (ex Daniele Vergini)
+ifndef TARGET
+TARGET  = $(notdir $(CURDIR))
+endif
+
+########################################################################
+
+#
+# Arduino version number
+ifndef ARDUINO_VERSION
+ARDUINO_VERSION = 100
+endif
+
+########################################################################
+# Arduino and system paths
+#
+ifdef ARDUINO_DIR
+
+ifndef AVR_TOOLS_DIR
+AVR_TOOLS_DIR     = $(ARDUINO_DIR)/hardware/tools/avr
+# The avrdude bundled with Arduino can't find its config
+ifndef AVRDUDE_CONF
+AVRDUDE_CONF	  = $(AVR_TOOLS_DIR)/etc/avrdude.conf
+endif
+endif
+
+ifndef AVR_TOOLS_PATH
+AVR_TOOLS_PATH    = $(AVR_TOOLS_DIR)/bin
+endif
+
+ARDUINO_LIB_PATH  = $(ARDUINO_DIR)/libraries
+ARDUINO_CORE_PATH = $(ARDUINO_DIR)/hardware/arduino/cores/arduino
+ARDUINO_VAR_PATH  = $(ARDUINO_DIR)/hardware/arduino/variants
+
+else
+
+echo $(error "ARDUINO_DIR is not defined")
+
+endif
+
+########################################################################
+# Makefile distribution path
+#
+ifdef ARDMK_DIR
+
+ifndef ARDMK_PATH
+ARDMK_PATH = $(ARDMK_DIR)/bin
+endif
+
+else
+
+echo $(error "ARDMK_DIR is not defined")
+
+endif
+
+########################################################################
+# Miscellanea
+#
+ifndef ARDUINO_SKETCHBOOK
+ARDUINO_SKETCHBOOK = $(HOME)/sketchbook
+endif
+
+ifndef USER_LIB_PATH
+USER_LIB_PATH = $(ARDUINO_SKETCHBOOK)/libraries
+endif
+
+########################################################################
+# Serial monitor (just a screen wrapper)
+#
+# Quite how to construct the monitor command seems intimately tied
+# to the command we're using (here screen). So, read the screen docs
+# for more information (search for 'character special device').
+#
+ifndef MONITOR_BAUDRATE
+MONITOR_BAUDRATE = 9600
+endif
+
+ifndef MONITOR_CMD
+MONITOR_CMD = screen
+endif
+
+########################################################################
+# Reset
+ifndef RESET_CMD
+RESET_CMD = $(ARDMK_PATH)/ard-reset-arduino $(ARD_RESET_OPTS)
+endif
+
+########################################################################
+# boards.txt parsing
+#
+ifndef BOARD_TAG
+BOARD_TAG   = uno
+endif
+
+ifndef BOARDS_TXT
+BOARDS_TXT  = $(ARDUINO_DIR)/hardware/arduino/boards.txt
+endif
+
+ifndef PARSE_BOARD
+PARSE_BOARD = $(ARDMK_PATH)/ard-parse-boards
+endif
+
+ifndef PARSE_BOARD_OPTS
+PARSE_BOARD_OPTS = --boards_txt=$(BOARDS_TXT)
+endif
+
+ifndef PARSE_BOARD_CMD
+PARSE_BOARD_CMD = $(PARSE_BOARD) $(PARSE_BOARD_OPTS)
+endif
+
+# Which variant ? This affects the include path
+ifndef VARIANT
+VARIANT = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) build.variant)
+endif
+
+# processor stuff
+ifndef MCU
+MCU   = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) build.mcu)
+endif
+
+ifndef F_CPU
+F_CPU = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) build.f_cpu)
+endif
+
+# USB IDs for the Leonardo
+ifndef USB_VID
+USB_VID = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) build.vid)
+endif
+
+ifndef USB_PID
+USB_PID = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) build.pid)
+endif
+
+# normal programming info
+ifndef AVRDUDE_ARD_PROGRAMMER
+AVRDUDE_ARD_PROGRAMMER = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) upload.protocol)
+endif
+
+ifndef AVRDUDE_ARD_BAUDRATE
+AVRDUDE_ARD_BAUDRATE   = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) upload.speed)
+endif
+
+# fuses if you're using e.g. ISP
+ifndef ISP_LOCK_FUSE_PRE
+ISP_LOCK_FUSE_PRE  = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) bootloader.unlock_bits)
+endif
+
+ifndef ISP_LOCK_FUSE_POST
+ISP_LOCK_FUSE_POST = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) bootloader.lock_bits)
+endif
+
+ifndef ISP_HIGH_FUSE
+ISP_HIGH_FUSE      = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) bootloader.high_fuses)
+endif
+
+ifndef ISP_LOW_FUSE
+ISP_LOW_FUSE       = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) bootloader.low_fuses)
+endif
+
+ifndef ISP_EXT_FUSE
+ISP_EXT_FUSE       = $(shell $(PARSE_BOARD_CMD) $(BOARD_TAG) bootloader.extended_fuses)
+endif
+
+# Everything gets built in here (include BOARD_TAG now)
+ifndef OBJDIR
+OBJDIR  	  = build-$(BOARD_TAG)
+endif
+
+########################################################################
+# Local sources
+#
+LOCAL_C_SRCS    = $(wildcard *.c)
+LOCAL_CPP_SRCS  = $(wildcard *.cpp)
+LOCAL_CC_SRCS   = $(wildcard *.cc)
+LOCAL_PDE_SRCS  = $(wildcard *.pde)
+LOCAL_INO_SRCS  = $(wildcard *.ino)
+LOCAL_AS_SRCS   = $(wildcard *.S)
+LOCAL_OBJ_FILES = $(LOCAL_C_SRCS:.c=.o)   $(LOCAL_CPP_SRCS:.cpp=.o) \
+		$(LOCAL_CC_SRCS:.cc=.o)   $(LOCAL_PDE_SRCS:.pde=.o) \
+		$(LOCAL_INO_SRCS:.ino=.o) $(LOCAL_AS_SRCS:.S=.o)
+LOCAL_OBJS      = $(patsubst %,$(OBJDIR)/%,$(LOCAL_OBJ_FILES))
+
+# Dependency files
+DEPS            = $(LOCAL_OBJS:.o=.d)
+
+# core sources
+ifeq ($(strip $(NO_CORE)),)
+ifdef ARDUINO_CORE_PATH
+CORE_C_SRCS     = $(wildcard $(ARDUINO_CORE_PATH)/*.c)
+CORE_CPP_SRCS   = $(wildcard $(ARDUINO_CORE_PATH)/*.cpp)
+
+ifneq ($(strip $(NO_CORE_MAIN_CPP)),)
+CORE_CPP_SRCS := $(filter-out %main.cpp, $(CORE_CPP_SRCS))
+endif
+
+CORE_OBJ_FILES  = $(CORE_C_SRCS:.c=.o) $(CORE_CPP_SRCS:.cpp=.o)
+CORE_OBJS       = $(patsubst $(ARDUINO_CORE_PATH)/%,  \
+			$(OBJDIR)/%,$(CORE_OBJ_FILES))
+endif
+endif
+
+
+########################################################################
+# Rules for making stuff
+#
+
+# The name of the main targets
+TARGET_HEX = $(OBJDIR)/$(TARGET).hex
+TARGET_ELF = $(OBJDIR)/$(TARGET).elf
+TARGETS    = $(OBJDIR)/$(TARGET).*
+CORE_LIB   = $(OBJDIR)/libcore.a
+
+# A list of dependencies
+DEP_FILE   = $(OBJDIR)/depends.mk
+
+# Names of executables
+CC      = $(AVR_TOOLS_PATH)/avr-gcc
+CXX     = $(AVR_TOOLS_PATH)/avr-g++
+OBJCOPY = $(AVR_TOOLS_PATH)/avr-objcopy
+OBJDUMP = $(AVR_TOOLS_PATH)/avr-objdump
+AR      = $(AVR_TOOLS_PATH)/avr-ar
+SIZE    = $(AVR_TOOLS_PATH)/avr-size
+NM      = $(AVR_TOOLS_PATH)/avr-nm
+REMOVE  = rm -f
+MV      = mv -f
+CAT     = cat
+ECHO    = echo
+
+# General arguments
+SYS_LIBS      = $(patsubst %,$(ARDUINO_LIB_PATH)/%,$(ARDUINO_LIBS))
+USER_LIBS     = $(patsubst %,$(USER_LIB_PATH)/%,$(ARDUINO_LIBS))
+SYS_INCLUDES  = $(patsubst %,-I%,$(SYS_LIBS))
+USER_INCLUDES = $(patsubst %,-I%,$(USER_LIBS))
+LIB_C_SRCS    = $(wildcard $(patsubst %,%/*.c,$(SYS_LIBS)))
+LIB_CPP_SRCS  = $(wildcard $(patsubst %,%/*.cpp,$(SYS_LIBS)))
+USER_LIB_CPP_SRCS   = $(wildcard $(patsubst %,%/*.cpp,$(USER_LIBS)))
+USER_LIB_C_SRCS     = $(wildcard $(patsubst %,%/*.c,$(USER_LIBS)))
+LIB_OBJS      = $(patsubst $(ARDUINO_LIB_PATH)/%.c,$(OBJDIR)/libs/%.o,$(LIB_C_SRCS)) \
+		$(patsubst $(ARDUINO_LIB_PATH)/%.cpp,$(OBJDIR)/libs/%.o,$(LIB_CPP_SRCS))
+USER_LIB_OBJS = $(patsubst $(USER_LIB_PATH)/%.cpp,$(OBJDIR)/libs/%.o,$(USER_LIB_CPP_SRCS)) \
+		$(patsubst $(USER_LIB_PATH)/%.c,$(OBJDIR)/libs/%.o,$(USER_LIB_C_SRCS))
+
+CPPFLAGS      = -mmcu=$(MCU) -DF_CPU=$(F_CPU) -DARDUINO=$(ARDUINO_VERSION) \
+			-I. -I$(ARDUINO_CORE_PATH) -I$(ARDUINO_VAR_PATH)/$(VARIANT) \
+			$(SYS_INCLUDES) $(USER_INCLUDES) -g -Os -w -Wall \
+			-DUSB_VID=$(USB_VID) -DUSB_PID=$(USB_PID) \
+			-ffunction-sections -fdata-sections
+
+CFLAGS        = -std=gnu99
+CXXFLAGS      = -fno-exceptions
+ASFLAGS       = -mmcu=$(MCU) -I. -x assembler-with-cpp
+LDFLAGS       = -mmcu=$(MCU) -Wl,--gc-sections -Os
+
+# Expand and pick the first port
+ARD_PORT      = $(firstword $(wildcard $(ARDUINO_PORT)))
+
+# Implicit rules for building everything (needed to get everything in
+# the right directory)
+#
+# Rather than mess around with VPATH there are quasi-duplicate rules
+# here for building e.g. a system C++ file and a local C++
+# file. Besides making things simpler now, this would also make it
+# easy to change the build options in future
+
+# library sources
+$(OBJDIR)/libs/%.o: $(ARDUINO_LIB_PATH)/%.c
+	mkdir -p $(dir $@)
+	$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
+
+$(OBJDIR)/libs/%.o: $(ARDUINO_LIB_PATH)/%.cpp
+	mkdir -p $(dir $@)
+	$(CC) -c $(CPPFLAGS) $(CXXFLAGS) $< -o $@
+
+$(OBJDIR)/libs/%.o: $(USER_LIB_PATH)/%.cpp
+	mkdir -p $(dir $@)
+	$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
+
+$(OBJDIR)/libs/%.o: $(USER_LIB_PATH)/%.c
+	mkdir -p $(dir $@)
+	$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
+
+# normal local sources
+# .o rules are for objects, .d for dependency tracking
+# there seems to be an awful lot of duplication here!!!
+$(OBJDIR)/%.o: %.c
+	$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
+
+$(OBJDIR)/%.o: %.cc
+	$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $< -o $@
+
+$(OBJDIR)/%.o: %.cpp
+	$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $< -o $@
+
+$(OBJDIR)/%.o: %.S
+	$(CC) -c $(CPPFLAGS) $(ASFLAGS) $< -o $@
+
+$(OBJDIR)/%.o: %.s
+	$(CC) -c $(CPPFLAGS) $(ASFLAGS) $< -o $@
+
+$(OBJDIR)/%.d: %.c
+	$(CC) -MM $(CPPFLAGS) $(CFLAGS) $< -MF $@ -MT $(@:.d=.o)
+
+$(OBJDIR)/%.d: %.cc
+	$(CXX) -MM $(CPPFLAGS) $(CXXFLAGS) $< -MF $@ -MT $(@:.d=.o)
+
+$(OBJDIR)/%.d: %.cpp
+	$(CXX) -MM $(CPPFLAGS) $(CXXFLAGS) $< -MF $@ -MT $(@:.d=.o)
+
+$(OBJDIR)/%.d: %.S
+	$(CC) -MM $(CPPFLAGS) $(ASFLAGS) $< -MF $@ -MT $(@:.d=.o)
+
+$(OBJDIR)/%.d: %.s
+	$(CC) -MM $(CPPFLAGS) $(ASFLAGS) $< -MF $@ -MT $(@:.d=.o)
+
+# the pde -> cpp -> o file
+$(OBJDIR)/%.cpp: %.pde
+	$(ECHO) '#include "WProgram.h"' > $@
+	$(CAT)  $< >> $@
+
+# the ino -> cpp -> o file
+$(OBJDIR)/%.cpp: %.ino
+	$(ECHO) '#include <Arduino.h>' > $@
+	$(CAT)  $< >> $@
+
+$(OBJDIR)/%.o: $(OBJDIR)/%.cpp
+	$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $< -o $@
+
+$(OBJDIR)/%.d: $(OBJDIR)/%.cpp
+	$(CXX) -MM $(CPPFLAGS) $(CXXFLAGS) $< -MF $@ -MT $(@:.d=.o)
+
+# core files
+$(OBJDIR)/%.o: $(ARDUINO_CORE_PATH)/%.c
+	$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
+
+$(OBJDIR)/%.o: $(ARDUINO_CORE_PATH)/%.cpp
+	$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $< -o $@
+
+# various object conversions
+$(OBJDIR)/%.hex: $(OBJDIR)/%.elf
+	$(OBJCOPY) -O ihex -R .eeprom $< $@
+
+$(OBJDIR)/%.eep: $(OBJDIR)/%.elf
+	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
+		--change-section-lma .eeprom=0 -O ihex $< $@
+
+$(OBJDIR)/%.lss: $(OBJDIR)/%.elf
+	$(OBJDUMP) -h -S $< > $@
+
+$(OBJDIR)/%.sym: $(OBJDIR)/%.elf
+	$(NM) -n $< > $@
+
+########################################################################
+#
+# Avrdude
+#
+ifndef AVRDUDE
+AVRDUDE          = $(AVR_TOOLS_PATH)/avrdude
+endif
+
+AVRDUDE_COM_OPTS = -q -V -p $(MCU)
+ifdef AVRDUDE_CONF
+AVRDUDE_COM_OPTS += -C $(AVRDUDE_CONF)
+endif
+
+AVRDUDE_ARD_OPTS = -c $(AVRDUDE_ARD_PROGRAMMER) -b $(AVRDUDE_ARD_BAUDRATE) -P $(ARD_PORT)
+
+ifndef ISP_PROG
+ISP_PROG	   = -c stk500v2
+endif
+
+AVRDUDE_ISP_OPTS = -P $(ISP_PORT) $(ISP_PROG)
+
+
+########################################################################
+#
+# Explicit targets start here
+#
+
+all: 		$(OBJDIR) $(TARGET_HEX)
+
+$(OBJDIR):
+		mkdir $(OBJDIR)
+
+$(TARGET_ELF): 	$(LOCAL_OBJS) $(CORE_LIB) $(OTHER_OBJS)
+		$(CC) $(LDFLAGS) -o $@ $(LOCAL_OBJS) $(CORE_LIB) $(OTHER_OBJS) -lc -lm
+
+$(CORE_LIB):	$(CORE_OBJS) $(LIB_OBJS) $(USER_LIB_OBJS)
+		$(AR) rcs $@ $(CORE_OBJS) $(LIB_OBJS) $(USER_LIB_OBJS)
+
+$(DEP_FILE):	$(OBJDIR) $(DEPS)
+		cat $(DEPS) > $(DEP_FILE)
+
+upload:		reset raw_upload
+
+raw_upload:	$(TARGET_HEX)
+		$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ARD_OPTS) \
+			-U flash:w:$(TARGET_HEX):i
+
+reset:		
+		$(RESET_CMD) $(ARD_PORT)
+
+# stty on MacOS likes -F, but on Debian it likes -f redirecting
+# stdin/out appears to work but generates a spurious error on MacOS at
+# least. Perhaps it would be better to just do it in perl ?
+reset_stty:		
+		for STTYF in 'stty -F' 'stty --file' 'stty -f' 'stty <' ; \
+		  do $$STTYF /dev/tty >/dev/null 2>/dev/null && break ; \
+		done ;\
+		$$STTYF $(ARD_PORT)  hupcl ;\
+		(sleep 0.1 || sleep 1)     ;\
+		$$STTYF $(ARD_PORT) -hupcl 
+
+ispload:	$(TARGET_HEX)
+		$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) -e \
+			-U lock:w:$(ISP_LOCK_FUSE_PRE):m \
+			-U hfuse:w:$(ISP_HIGH_FUSE):m \
+			-U lfuse:w:$(ISP_LOW_FUSE):m \
+			-U efuse:w:$(ISP_EXT_FUSE):m
+		$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) -D \
+			-U flash:w:$(TARGET_HEX):i
+		$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) \
+			-U lock:w:$(ISP_LOCK_FUSE_POST):m
+
+clean:
+		$(REMOVE) $(LOCAL_OBJS) $(CORE_OBJS) $(LIB_OBJS) $(CORE_LIB) $(TARGETS) $(DEP_FILE) $(DEPS) $(USER_LIB_OBJS)
+
+depends:	$(DEPS)
+		cat $(DEPS) > $(DEP_FILE)
+
+size:		$(OBJDIR) $(TARGET_ELF)
+		$(SIZE) -C --mcu=$(MCU) $(TARGET_ELF)
+
+show_boards:	
+		$(PARSE_BOARD_CMD) --boards
+
+monitor:
+		$(MONITOR_CMD) $(ARD_PORT) $(MONITOR_BAUDRATE)
+
+.PHONY:	all clean depends upload raw_upload reset reset_stty size show_boards monitor
+
+include $(DEP_FILE)
diff --git a/arduino/arduinoAnalogHTTP/Makefile b/arduino/arduinoAnalogHTTP/Makefile
new file mode 100755
index 0000000..4f66c20
--- /dev/null
+++ b/arduino/arduinoAnalogHTTP/Makefile
@@ -0,0 +1,9 @@
+ARDUINO_DIR= /usr/share/arduino
+ARDMK_DIR= .
+AVR_TOOLS_DIR = /usr
+
+BOARD_TAG    = uno
+ARDUINO_PORT = /dev/ttyACM0
+ARDUINO_LIBS = Ethernet Ethernet/utility SPI
+
+include Arduino.mk
diff --git a/arduino/arduinoAnalogHTTP/analogethernet.ino b/arduino/arduinoAnalogHTTP/analogethernet.ino
new file mode 100755
index 0000000..9095eeb
--- /dev/null
+++ b/arduino/arduinoAnalogHTTP/analogethernet.ino
@@ -0,0 +1,92 @@
+// vim: filetype=cpp
+#include <SPI.h>
+#include <Ethernet.h>
+
+byte mac[] = {  0xAD, 0xEE, 0x00, 0xEF, 0xFE, 0xED };
+const int ledPin = 13;      // select the pin for the LED
+
+const long ADC_REF_MV = 3300;
+const long ADC_MAX_STEP = 1024;
+const long OV_FACTOR = 4; // Op. Verstärker Faktor = 4; 10mV = 1dB
+
+EthernetClient client;
+
+void sendKeyValue(const char *key, const char *value) {
+    char hdrbuf[512];
+    snprintf(hdrbuf, 512, "Content-Length: %d\r\n", strlen(value));
+
+  if ( ! client.connect("10.1.0.1", 8080)) {
+    Serial.println("Failed to connect");
+    delay(500);
+    return;
+  }
+
+  client.write("PUT /api/value/");
+  client.write(key);
+  client.write(" HTTP/1.1\r\n");
+  client.write(hdrbuf);
+  client.write("\r\n");
+  client.write(value);
+
+  client.stop();
+}
+
+void sendPinValue() {
+  long sensorValue,
+      sensorValueMV, 
+      sensorValueDBA,
+      pinnr;
+  char buf[12];
+  char *sensorKey = "arduino.aX", 
+       *sensorKeyMV = "arduino.aX.mv",
+       *sensorKeyDBA = "arduino.aX.dba";
+  for (int i = A0; i <= A5; i++) {
+    pinnr = i - A0;
+    
+    sensorValue = analogRead(i);
+    sensorKey[9] = '0' + pinnr;
+    snprintf(buf, 8, "%u", sensorValue);
+    sendKeyValue(sensorKey, buf);
+    
+    sensorValueMV = sensorValue * (ADC_REF_MV*100/ADC_MAX_STEP);
+    sensorKeyMV[9] = '0' + pinnr;
+    snprintf(buf, 8, "%ld.%03ld", sensorValueMV/100, sensorValue%100);
+    sendKeyValue(sensorKeyMV, buf);
+    
+    sensorValueDBA = sensorValueMV / OV_FACTOR; 
+    sensorKeyDBA[9] = '0' + pinnr;
+    snprintf(buf, 12, "%ld.%04ld", sensorValueDBA/1000, sensorValueDBA%1000);
+    sendKeyValue(sensorKeyDBA, buf);
+  }
+}
+
+
+void setup() {
+  Serial.begin(9600);
+
+  // declare the ledPin as an OUTPUT:
+  pinMode(ledPin, OUTPUT);  
+  
+  // start the Ethernet and UDP: Use DHCP for IP-Configuration
+  Ethernet.begin(mac);
+  
+  analogReference(EXTERNAL);
+  delay(1000);
+}
+
+
+
+char buf[512];
+
+void loop() {
+  unsigned long dt = millis();
+  digitalWrite(ledPin, HIGH);
+
+  sendPinValue();
+
+  digitalWrite(ledPin, LOW);
+  
+  dt = (millis() - dt);
+  if (dt < 1000) delay(1000 - dt);
+}
+
diff --git a/arduino/arduinoAnalogHTTP/bin/ard-parse-boards b/arduino/arduinoAnalogHTTP/bin/ard-parse-boards
new file mode 100755
index 0000000..e2de71b
--- /dev/null
+++ b/arduino/arduinoAnalogHTTP/bin/ard-parse-boards
@@ -0,0 +1,261 @@
+#! /usr/bin/perl
+
+use strict;
+use warnings;
+
+use Getopt::Long;
+use Pod::Usage;
+use YAML;
+
+my %Opt = 
+  (
+   boards_txt => '/Applications/Arduino.app/Contents/Resources/Java/hardware/arduino/boards.txt',
+  );
+
+GetOptions(\%Opt,
+	   "boards_txt=s", # filename of the boards.txt file
+	   "find!",        # search for data
+	   "dump!",        # dump the whole database
+	   "boards!",      # dump a list of boards
+	   "help!",  
+	   "info!",
+	  );
+
+if ($Opt{help} || $Opt{info})
+  {
+    usage();
+  }
+
+my $db = parse_boards($Opt{boards_txt});
+
+if ($Opt{dump}) 
+  { 
+    dump_data("$Opt{boards_txt} contains:", $db);
+  }
+elsif ($Opt{find})
+  {
+    my @terms = @ARGV or usage();
+    find_data($db, \@terms);
+  }
+elsif ($Opt{boards})
+  {
+    dump_boards($db);
+  }
+else
+  {
+    my $tag = shift @ARGV or usage();
+    
+    if (my $key = shift @ARGV)
+      {
+	die "$key isn't defined for the $tag board, "
+	  unless $db->{$tag} && exists $db->{$tag}->{$key};
+
+	print $db->{$tag}->{$key}, "\n";
+      }
+    else
+      {
+	die "The $tag board isn't defined, "
+	  unless $db->{$tag};
+
+	dump_data("The $tag board:", $db->{$tag});
+      }
+  }
+
+## here endeth the main
+
+sub usage 
+  {
+    pod2usage(-verbose => 2);
+  }
+
+# return HoH: {board}->{field} = value
+sub parse_boards
+  {
+    my $filename = shift;
+
+    my %b;
+
+    open(my $fh, '<', $filename) 
+      or die "Can't open $filename, ";
+
+    while(<$fh>)
+      {
+	my ($board, $key, $value) = /^\s*(\S+?)\.(\S+?)\s*=\s*(.+?)\s*$/
+	  or next;
+
+	$b{$board}->{$key} = $value;
+      }
+
+    return \%b;
+  }
+
+# A rudimentary search engine
+sub find_data
+  {
+    my ($db, $term_list) = @_;
+
+    my @q = map { qr/$_/i } @$term_list;
+    my $q = join(' && ', map { "/$_/i" } @$term_list);
+
+    my %hit;
+    foreach my $b (keys %$db)
+      {
+	foreach my $k (keys %{$db->{$b}})
+	  {
+	    my $v = $db->{$b}->{$k};
+	    $hit{$b}->{$k} = $v if !grep { $v !~ /$_/i } @q;
+	  }
+      }
+
+    dump_data("Matches for $q:", \%hit);
+  }
+
+# The list of boards...
+sub dump_boards
+  {
+    my $db = shift or return;
+
+    my %name;
+    my $max_l = 0;
+    foreach my $b (keys %$db)
+      {
+	$name{$b} = $db->{$b}->{name} || 'Anonymous';
+	$max_l    = length($b) if $max_l < length($b);
+      }
+
+    my $fmt = sprintf("%%-%ds %%s\n", $max_l + 2);
+
+    printf $fmt, "Tag", "Board Name";
+    foreach my $b (sort keys %name)
+      {
+	printf $fmt, $b, $name{$b};
+      }
+  }
+
+
+# dump arbitrary data with a title
+sub dump_data
+  {
+    my ($title, $data) = @_;
+
+    print "# $title\n", Dump($data);
+  }
+
+__END__
+
+=head1 NAME
+ 
+ard-parse-boards - Read data from the Arduino boards.txt file
+  
+=head1 USAGE
+ 
+    Dump all the data in the file:
+    $ ard-parse-boards --dump
+
+    See which boards we know about:
+    $ ard-parse-boards --boards
+
+    Look for a particular board...
+    $ ard-parse-boards --find uno
+
+    ...multiple terms are implicitly ANDed:
+    $ ard-parse-boards --find duemil 328
+
+    Dump all the data for a particular board:
+    $ ard-parse-boards atmega328
+
+    Extract a particular field:
+    $ ard-parse-boards atmega328 build.f_cpu
+ 
+=head1 DESCRIPTION
+
+The Arduino software package ships with a boards.txt file which tells
+the Arduino IDE details about particular hardware. So when the user
+says he's got a shiny new Arduino Uno, boards.txt knows that it has a
+16MHz ATmega328 on it. It would be nice to access these data from the
+command line too.
+
+In normal operation you simply specify the tag given to the board in
+the boards.txt file, and optionally a field name. This program then
+extracts the data to STDOUT.
+
+Most boards have names which are quite unwieldy, so we always refer to
+a board by a tag, not its name. Strictly the tag is the bit before the
+first dot in the boards.txt key. You can see a list of board tags and
+names with the C<--boards> option.
+
+=head1 OPTIONS
+
+=over
+
+=item --boards_txt=[file]
+
+Specify the full path to the boards.txt file.
+
+=back
+ 
+The following options all disable the normal 'lookup' operation.
+
+=over
+
+=item --dump 
+
+Dump the complete database in YAML format.
+
+=item ---boards
+
+Print a list of the tag and name of every board in the file.
+
+=item --find [query] <query> ...
+
+Find matching data. Strictly, return a list of values which match all
+of the query terms, treating each term as a case-insensitive regexp.
+
+For example:
+
+=over
+
+=item --find 328
+
+List data containing 328 (anywhere in the value).
+
+=item --find due
+
+List data containing 'due' (e.g. duemilanove).
+
+=item --find 328 due
+
+List data containing both 328 and due.
+
+=back
+
+=back
+ 
+=head1 BUGS AND LIMITATIONS
+
+There are no known bugs in this application.
+
+Please report problems to the author.
+
+Patches are welcome.
+ 
+=head1 AUTHOR
+
+Martin Oldfield, ex-atelier@mjo.tc
+
+Thanks to Mark Sproul who suggested doing something like this to me ages ago.
+ 
+=head1 LICENCE AND COPYRIGHT
+ 
+Copyright (c) 2011, Martin Oldfield. All rights reserved.
+ 
+This file 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 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. 
+
+
diff --git a/arduino/arduinoAnalogHTTP/bin/ard-reset-arduino b/arduino/arduinoAnalogHTTP/bin/ard-reset-arduino
new file mode 100755
index 0000000..22c7109
--- /dev/null
+++ b/arduino/arduinoAnalogHTTP/bin/ard-reset-arduino
@@ -0,0 +1,115 @@
+#! /usr/bin/perl
+
+use strict;
+use warnings;
+
+use Device::SerialPort;
+use Getopt::Long;
+use Pod::Usage;
+
+my %Opt = 
+  ( 
+   period => 0.1,
+  );
+
+GetOptions(\%Opt, 
+	   "period=f",   # width of reset pulse in seconds
+	   "verbose!",
+	   "help!",  
+	   "info!",
+	  );
+
+if ($Opt{help} || $Opt{info})
+  {
+    usage();
+  }
+
+die "No Arduinos found!\n"
+  unless @ARGV;
+
+foreach my $dev (@ARGV)
+  {
+    my $p = Device::SerialPort->new($dev)
+      or die "Unable to open $dev: $!\n";
+    
+    my $dt = $Opt{period};
+
+    print STDERR "Setting DTR high for ${dt}s on $dev\n"
+      if $Opt{verbose};
+    
+    die "Invalid pulse width ($dt), "
+      unless $dt > 0.0;
+    
+    $p->pulse_dtr_on($dt * 1000.0);
+  }
+    
+## here endeth the main
+
+sub usage 
+  {
+    pod2usage(-verbose => 2);
+  }
+
+__END__
+
+=head1 NAME
+ 
+ard-reset-arduino - Reset an Arduino
+  
+=head1 USAGE
+ 
+    $ ard-reset-arduino /dev/cu.usb*
+
+    $ ard-reset-arduino --verbose --period=0.1 /dev/cu.usb*
+ 
+=head1 DESCRIPTION
+
+To reset (most) Arduinos, it's enough to just pulse the DTR line.
+
+You can do that from the shell with stty, but there's an interesting 
+diversity of command flags. This little program gives a uniform interface
+at the cost of requiring C<Device::SerialPort>.
+
+=head1 OPTIONS
+
+=over
+
+=item --verbose
+
+Watch what's going on on STDERR.
+
+=item --period=0.25
+
+Specify the DTR pulse width in seconds.
+
+=back
+ 
+=head1 BUGS AND LIMITATIONS
+
+There are no known bugs in this application.
+
+Please report problems to the author.
+
+Patches are welcome.
+ 
+=head1 AUTHOR
+
+Martin Oldfield, ex-atelier@mjo.tc
+
+Thanks to Daniele Vergini who suggested this to me, and supplied
+a command line version.
+ 
+=head1 LICENCE AND COPYRIGHT
+ 
+Copyright (c) 2012, Martin Oldfield. All rights reserved.
+ 
+This file 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 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. 
+
+