diff options
| -rw-r--r-- | arduino_sketch/rfc4824/SConstruct | 349 | ||||
| -rw-r--r-- | arduino_sketch/rfc4824/rfc4824.ino | 14 |
2 files changed, 363 insertions, 0 deletions
diff --git a/arduino_sketch/rfc4824/SConstruct b/arduino_sketch/rfc4824/SConstruct new file mode 100644 index 0000000..5e6e968 --- /dev/null +++ b/arduino_sketch/rfc4824/SConstruct @@ -0,0 +1,349 @@ +#!/usr/bin/python + +# scons script for the Arduino sketch +# http://code.google.com/p/arscons/ +# +# Copyright (C) 2010 by Homin Lee <ff4500@gmail.com> +# +# 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 3 of the License, or +# (at your option) any later version. + +# You'll need the serial module: http://pypi.python.org/pypi/pyserial + +# Basic Usage: +# 1. make a folder which have same name of the sketch (ex. Blink/ for Blik.pde) +# 2. put the sketch and SConstruct(this file) under the folder. +# 3. to make the HEX. do following in the folder. +# $ scons +# 4. to upload the binary, do following in the folder. +# $ scons upload + +# Thanks to: +# * Ovidiu Predescu <ovidiu@gmail.com> and Lee Pike <leepike@gmail.com> +# for Mac port and bugfix. +# +# This script tries to determine the port to which you have an Arduino +# attached. If multiple USB serial devices are attached to your +# computer, you'll need to explicitly specify the port to use, like +# this: +# +# $ scons ARDUINO_PORT=/dev/ttyUSB0 +# +# To add your own directory containing user libraries, pass EXTRA_LIB +# to scons, like this: +# +# $ scons EXTRA_LIB=<my-extra-library-dir> +# +from glob import glob +import sys +import re +import os +pathJoin = os.path.join + +env = Environment() +platform = env['PLATFORM'] + +def getUsbTty(rx): + usb_ttys = glob(rx) + if len(usb_ttys) == 1: return usb_ttys[0] + else: return None + +AVR_BIN_PREFIX = None +AVRDUDE_CONF = None + +if platform == 'darwin': + # For MacOS X, pick up the AVR tools from within Arduino.app + ARDUINO_HOME_DEFAULT = '/Applications/Arduino.app/Contents/Resources/Java' + ARDUINO_PORT_DEFAULT = getUsbTty('/dev/tty.usbserial*') + SKETCHBOOK_HOME_DEFAULT = '' +elif platform == 'win32': + # For Windows, use environment variables. + ARDUINO_HOME_DEFAULT = os.environ.get('ARDUINO_HOME') + ARDUINO_PORT_DEFAULT = os.environ.get('ARDUINO_PORT') + SKETCHBOOK_HOME_DEFAULT = '' +else: + # For Ubuntu Linux (9.10 or higher) + ARDUINO_HOME_DEFAULT = os.environ.get('ARDUINO_HOME','/usr/share/arduino/') #'/home/YOU/apps/arduino-00XX/' + ARDUINO_PORT_DEFAULT = getUsbTty('/dev/ttyUSB*') + AVR_BIN_PREFIX = 'avr-' + SKETCHBOOK_HOME_DEFAULT = os.path.realpath('~/share/arduino/sketchbook/') + +ARDUINO_BOARD_DEFAULT = os.environ.get('ARDUINO_BOARD', 'atmega328') + +ARDUINO_HOME = ARGUMENTS.get('ARDUINO_HOME', ARDUINO_HOME_DEFAULT) +ARDUINO_PORT = ARGUMENTS.get('ARDUINO_PORT', ARDUINO_PORT_DEFAULT) +ARDUINO_BOARD = ARGUMENTS.get('ARDUINO_BOARD', ARDUINO_BOARD_DEFAULT) +ARDUINO_VER = ARGUMENTS.get('ARDUINO_VER', 0) # Default to 0 if nothing is specified +RST_TRIGGER = ARGUMENTS.get('RST_TRIGGER', None) # use built-in pulseDTR() by default +EXTRA_LIB = ARGUMENTS.get('EXTRA_LIB', None) # handy for adding another arduino-lib dir +SKETCHBOOK_HOME = ARGUMENTS.get('SKETCHBOOK_HOME', SKETCHBOOK_HOME_DEFAULT) # If set will add the libraries dir from the sketchbook + +if not ARDUINO_HOME: + print 'ARDUINO_HOME must be defined.' + raise KeyError('ARDUINO_HOME') + +ARDUINO_CORE = pathJoin(ARDUINO_HOME, 'hardware/arduino/cores/arduino') +ARDUINO_SKEL = pathJoin(ARDUINO_CORE, 'main.cpp') +ARDUINO_CONF = pathJoin(ARDUINO_HOME, 'hardware/arduino/boards.txt') + +arduino_file_path = pathJoin(ARDUINO_CORE, 'Arduino.h') +if ARDUINO_VER == 0: + print "No Arduino version specified. Discovered version", + if os.path.exists(arduino_file_path): + print "100 or above" + ARDUINO_VER = 100 + else: + print "0023 or below" + ARDUINO_VER = 23 +else: + print "Arduino version " + ARDUINO_VER + " specified" + +if ARDUINO_VER < 100: FILE_EXTENSION = ".pde" +if ARDUINO_VER >= 100: FILE_EXTENSION = ".ino" + +# Some OSs need bundle with IDE tool-chain +if platform == 'darwin' or platform == 'win32': + AVR_BIN_PREFIX = pathJoin(ARDUINO_HOME, 'hardware/tools/avr/bin', 'avr-') + AVRDUDE_CONF = pathJoin(ARDUINO_HOME, 'hardware/tools/avr/etc/avrdude.conf') + +ARDUINO_LIBS = [pathJoin(ARDUINO_HOME, 'libraries')] +if EXTRA_LIB: + ARDUINO_LIBS += [EXTRA_LIB] +if SKETCHBOOK_HOME: + ARDUINO_LIBS += [pathJoin(SKETCHBOOK_HOME, 'libraries')] + +# check given board name, ARDUINO_BOARD is valid one +ptnBoard = re.compile(r'^(.*)\.name=(.*)') +boards = {} +for line in open(ARDUINO_CONF): + result = ptnBoard.findall(line) + if result: + boards[result[0][0]] = result[0][1] +if not ARDUINO_BOARD in boards.keys(): + print ("ERROR! the given board name, %s is not in the supported board list:"%ARDUINO_BOARD) + print ("all available board names are:") + for name in boards.keys(): + print ("\t%s for %s"%(name.ljust(14), boards[name])) + print ("however, you may edit %s to add a new board."%ARDUINO_CONF) + sys.exit(-1) + +def getBoardConf(strPtn): + ptn = re.compile(strPtn) + for line in open(ARDUINO_CONF): + result = ptn.findall(line) + if result: + return result[0] + assert(False) + +MCU = getBoardConf(r'^%s\.build\.mcu=(.*)'%ARDUINO_BOARD) +MCU = ARGUMENTS.get('MCU', MCU) +F_CPU = getBoardConf(r'^%s\.build\.f_cpu=(.*)'%ARDUINO_BOARD) +F_CPU = ARGUMENTS.get('F_CPU', F_CPU) + +# There should be a file with the same name as the folder and with the extension .pde +TARGET = os.path.basename(os.path.realpath(os.curdir)) +assert(os.path.exists(TARGET+FILE_EXTENSION)) + +cFlags = ['-ffunction-sections', '-fdata-sections', '-fno-exceptions', + '-funsigned-char', '-funsigned-bitfields', '-fpack-struct', '-fshort-enums', + '-Os', '-mmcu=%s'%MCU] +envArduino = Environment(CC = AVR_BIN_PREFIX+'gcc', CXX = AVR_BIN_PREFIX+'g++', AS=AVR_BIN_PREFIX+'gcc', + CPPPATH = ['build/core'], CPPDEFINES = {'F_CPU':F_CPU, 'ARDUINO':ARDUINO_VER}, + CFLAGS = cFlags+['-std=gnu99'], CCFLAGS = cFlags, ASFLAGS=['-assembler-with-cpp','-mmcu=%s'%MCU], + TOOLS = ['gcc','g++', 'as']) + + +if ARDUINO_VER >= 100: + if ARDUINO_BOARD == 'nano328': envArduino.Append(CPPPATH = pathJoin(ARDUINO_HOME, 'hardware/arduino/variants/eightanaloginputs/')) + elif ARDUINO_BOARD == 'leonardo': envArduino.Append(CPPPATH = pathJoin(ARDUINO_HOME, 'hardware/arduino/variants/leonardo/')) + elif ARDUINO_BOARD == 'mega2560': envArduino.Append(CPPPATH = pathJoin(ARDUINO_HOME, 'hardware/arduino/variants/mega/')) + elif ARDUINO_BOARD == 'micro': envArduino.Append(CPPPATH = pathJoin(ARDUINO_HOME, 'hardware/arduino/variants/micro/')) + else: envArduino.Append(CPPPATH = pathJoin(ARDUINO_HOME, 'hardware/arduino/variants/standard/')) + +def run(cmd): + """Run a command and decipher the return code. Exit by default.""" + import SCons.Script + print cmd + res = os.system(cmd) + # Assumes that if a process doesn't call exit, it was successful + if (os.WIFEXITED(res)): + code = os.WEXITSTATUS(res) + if code != 0: + print "Error: return code: " + str(code) + if SCons.Script.keep_going_on_error == 0: + sys.exit(code) + +def fnCompressCore(target, source, env): + core_files = filter(lambda x: str(x).startswith('build/core/'), source) + for file in core_files: + run(AVR_BIN_PREFIX+'ar rcs %s %s'%(target[0], file)) + + +def fnProcessing(target, source, env): + wp = open ('%s'%target[0], 'wb') + wp.write(open(ARDUINO_SKEL).read()) + + types='''void + int char word long + float double byte long + boolean + uint8_t uint16_t uint32_t + int8_t int16_t int32_t + ''' + types=' | '.join(types.split()) + re_signature=re.compile(r"""^\s* ( + (?: (%s) \s+ )? + \w+ \s* + \( \s* ((%s) \s+ \*? \w+ (?:\s*,\s*)? )* \) + ) \s* {? \s* $""" % (types,types), re.MULTILINE|re.VERBOSE) + + prototypes = {} + + for file in glob(os.path.realpath(os.curdir) + "/*" + FILE_EXTENSION): + for line in open(file): + result = re_signature.findall(line) + if result: + prototypes[result[0][0]] = result[0][1] + + for name in prototypes.keys(): + print ("%s;"%(name)) + wp.write("%s;\n"%name) + + for file in glob(os.path.realpath(os.curdir) + "/*" + FILE_EXTENSION): + print file, TARGET + if not os.path.samefile(file, TARGET+FILE_EXTENSION): + wp.write('#line 1 "%s"\r\n' % file) + wp.write(open(file).read()) + + # Add this preprocessor directive to localize the errors. + sourcePath = str(source[0]).replace('\\', '\\\\'); + wp.write('#line 1 "%s"\r\n' % sourcePath) + wp.write(open('%s'%source[0]).read()) + +envArduino.Append(BUILDERS = {'Processing':Builder(action = fnProcessing, + suffix = '.cpp', src_suffix = FILE_EXTENSION)}) +envArduino.Append(BUILDERS = {'CompressCore':Builder(action = fnCompressCore) }) +envArduino.Append(BUILDERS={'Elf':Builder(action=AVR_BIN_PREFIX+'gcc '+ + '-mmcu=%s -Os -Wl,--gc-sections -o $TARGET $SOURCES -lm'%MCU)}) +envArduino.Append(BUILDERS={'Hex':Builder(action=AVR_BIN_PREFIX+'objcopy '+ + '-O ihex -R .eeprom $SOURCES $TARGET')}) + +gatherSources = lambda x: glob(pathJoin(x, '*.c'))+\ + glob(pathJoin(x, '*.cpp'))+\ + glob(pathJoin(x, '*.S')) + +# add arduino core sources +VariantDir('build/core', ARDUINO_CORE) +core_sources = gatherSources(ARDUINO_CORE) +core_sources = filter(lambda x: not (os.path.basename(x) == 'main.cpp'), core_sources) +core_sources = map(lambda x: x.replace(ARDUINO_CORE, 'build/core/'), core_sources) + +# add libraries +libCandidates = [] +ptnLib = re.compile(r'^[ ]*#[ ]*include [<"](.*)\.h[>"]') +for line in open (TARGET+FILE_EXTENSION): + result = ptnLib.findall(line) + if result: + # Look for the library directory that contains the header. + filename=result[0]+'.h' + for libdir in ARDUINO_LIBS: + for root, dirs, files in os.walk(libdir, followlinks=True): + for f in files: + if f == filename: + libCandidates += [os.path.basename(root)] + +# Hack. In version 20 of the Arduino IDE, the Ethernet library depends +# implicitly on the SPI library. +if ARDUINO_VER >= 20 and 'Ethernet' in libCandidates: + libCandidates += ['SPI'] + +all_libs_sources = [] +index = 0 +for orig_lib_dir in ARDUINO_LIBS: + lib_sources = [] + lib_dir = 'build/lib_%02d'%index + VariantDir(lib_dir, orig_lib_dir) + for libPath in filter(os.path.isdir, glob(pathJoin(orig_lib_dir, '*'))): + libName = os.path.basename(libPath) + if not libName in libCandidates: + continue + envArduino.Append(CPPPATH = libPath.replace(orig_lib_dir, lib_dir)) + lib_sources = gatherSources(libPath) + utilDir = pathJoin(libPath, 'utility') + if os.path.exists(utilDir) and os.path.isdir(utilDir): + lib_sources += gatherSources(utilDir) + envArduino.Append(CPPPATH = utilDir.replace(orig_lib_dir, lib_dir)) + lib_sources = map(lambda x: x.replace(orig_lib_dir, lib_dir), lib_sources) + all_libs_sources += lib_sources + index += 1 + +# Add raw sources which live in sketch dir. +build_top = os.path.realpath('.') +VariantDir('build/local/', build_top) +local_sources = gatherSources(build_top) +local_sources = map(lambda x: x.replace(build_top, 'build/local/'), local_sources) +if local_sources: + envArduino.Append(CPPPATH = 'build/local') + +# Convert sketch(.pde) to cpp +envArduino.Processing('build/'+TARGET+'.cpp', 'build/'+TARGET+FILE_EXTENSION) +VariantDir('build', '.') + +sources = ['build/'+TARGET+'.cpp'] +#sources += core_sources +sources += local_sources +sources += all_libs_sources + +# Finally Build!! +core_objs = envArduino.Object(core_sources) +objs = envArduino.Object(sources) #, LIBS=libs, LIBPATH='.') +objs = objs + envArduino.CompressCore('build/core.a', core_objs) +envArduino.Elf(TARGET+'.elf', objs) +envArduino.Hex(TARGET+'.hex', TARGET+'.elf') + +# Print Size +# TODO: check binary size +MAX_SIZE = getBoardConf(r'^%s\.upload.maximum_size=(.*)'%ARDUINO_BOARD) +print ("maximum size for hex file: %s bytes"%MAX_SIZE) +envArduino.Command(None, TARGET+'.hex', AVR_BIN_PREFIX+'size --target=ihex $SOURCE') + +# Reset +def pulseDTR(target, source, env): + import serial + import time + ser = serial.Serial(ARDUINO_PORT) + ser.setDTR(1) + time.sleep(0.5) + ser.setDTR(0) + ser.close() + +if RST_TRIGGER: + reset_cmd = '%s %s'%(RST_TRIGGER, ARDUINO_PORT) +else: + reset_cmd = pulseDTR + +# Upload +UPLOAD_PROTOCOL = getBoardConf(r'^%s\.upload\.protocol=(.*)'%ARDUINO_BOARD) +UPLOAD_SPEED = getBoardConf(r'^%s\.upload\.speed=(.*)'%ARDUINO_BOARD) + +if UPLOAD_PROTOCOL == 'stk500': + UPLOAD_PROTOCOL = 'stk500v1' + + +avrdudeOpts = ['-V', '-F', '-c %s'%UPLOAD_PROTOCOL, '-b %s'%UPLOAD_SPEED, + '-p %s'%MCU, '-P %s'%ARDUINO_PORT, '-U flash:w:$SOURCES'] +if AVRDUDE_CONF: + avrdudeOpts += ['-C %s'%AVRDUDE_CONF] + +fuse_cmd = '%s %s'%(pathJoin(os.path.dirname(AVR_BIN_PREFIX), 'avrdude'), + ' '.join(avrdudeOpts)) + +upload = envArduino.Alias('upload', TARGET+'.hex', [reset_cmd, fuse_cmd]); +AlwaysBuild(upload) + +# Clean build directory +envArduino.Clean('all', 'build/') + +# vim: et sw=4 fenc=utf-8: diff --git a/arduino_sketch/rfc4824/rfc4824.ino b/arduino_sketch/rfc4824/rfc4824.ino new file mode 100644 index 0000000..f2ce79c --- /dev/null +++ b/arduino_sketch/rfc4824/rfc4824.ino @@ -0,0 +1,14 @@ + +#include <Stepper.h> + +Stepper left_arm(64,2,3,4,5); +Stepper right_arm(64,7,8,9,10); + +void setup() { + Serial.begin(9600); + left_arm.setSpeed(128); + right_arm.setSpeed(128); +} + +void loop() { +} |