Use arscons for arduino sketch building

http://code.google.com/p/arscons/

2 files changed, 620 insertions, 0 deletions

diff --git a/arduino_sketch/fuzzy_alarm_clock_ds1307/SConstruct b/arduino_sketch/fuzzy_alarm_clock_ds1307/SConstruct
new file mode 100644
index 0000000..acc5726
--- /dev/null
+++ b/arduino_sketch/fuzzy_alarm_clock_ds1307/SConstruct
@@ -0,0 +1,290 @@
+#!/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*')
+elif platform == 'win32':
+    # For Windows, use environment variables.
+    ARDUINO_HOME_DEFAULT = os.environ.get('ARDUINO_HOME')
+    ARDUINO_PORT_DEFAULT = os.environ.get('ARDUINO_PORT')
+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-'
+
+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', 22) # Arduino 0022
+RST_TRIGGER     = ARGUMENTS.get('RST_TRIGGER', None) # use built-in pulseDTR() by default
+EXTRA_LIB       = ARGUMENTS.get('EXTRA_LIB', '/home/valhalla/sketchbook/libraries') # handy for adding another arduino-lib dir
+
+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')
+
+# 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 = []
+if EXTRA_LIB != None:
+    ARDUINO_LIBS += [EXTRA_LIB]
+ARDUINO_LIBS += [pathJoin(ARDUINO_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+'.pde'))
+
+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++',
+    CPPPATH = ['build/core'], CPPDEFINES = {'F_CPU':F_CPU, 'ARDUINO':ARDUINO_VER},
+    CFLAGS = cFlags+['-std=gnu99'], CCFLAGS = cFlags, TOOLS = ['gcc','g++'])
+
+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) + "/*.pde"):
+        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) + "/*.pde"):
+        print file, TARGET
+        if not os.path.samefile(file, TARGET+".pde"):
+                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 = '.pde')})
+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')})
+
+# add arduino core sources
+VariantDir('build/core', ARDUINO_CORE)
+gatherSources = lambda x: glob(pathJoin(x, '*.c'))+\
+        glob(pathJoin(x, '*.cpp'))+\
+        glob(pathJoin(x, '*.S'))
+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+'.pde'):
+    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):
+                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
+
+# Convert sketch(.pde) to cpp
+envArduino.Processing('build/'+TARGET+'.cpp', 'build/'+TARGET+'.pde')
+VariantDir('build', '.')
+
+sources = ['build/'+TARGET+'.cpp']
+sources += all_libs_sources
+sources += core_sources
+# Add raw sources which live in sketch dir.
+# sources += gatherSources('.')
+
+# Finally Build!!
+objs = envArduino.Object(sources) #, LIBS=libs, LIBPATH='.')
+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/fuzzy_alarm_clock_ds1307/fuzzy_alarm_clock_ds1307.pde b/arduino_sketch/fuzzy_alarm_clock_ds1307/fuzzy_alarm_clock_ds1307.pde
new file mode 100644
index 0000000..8c24791
--- /dev/null
+++ b/arduino_sketch/fuzzy_alarm_clock_ds1307/fuzzy_alarm_clock_ds1307.pde
@@ -0,0 +1,330 @@
+#include <Wire.h>
+
+#include <RealTimeClockDS1307.h>
+
+// minutes of "dawn" before alarm
+#define TIN 30
+// "dawn" + "daylight"
+#define TDAY 45
+// "dawn" + "daylight" + blue blinding light
+#define TOUT 75
+
+// number of available alarms; max 10 for storage in the DS1307 ram 
+#define NALARMS 4
+
+// pins and addressed
+#define RPIN 3
+#define YPIN 5
+#define BPIN 6
+
+int st = 0; // alarm status (minutes from alarm - TIN)
+char alarms[NALARMS][5]; // alarm settings
+char cmin; // current minute
+int a = -1; // current alarm
+char dbg = 0; // print debug informations
+
+void setup () {
+    Serial.begin(9600);
+    Wire.begin();
+
+    pinMode(RPIN,OUTPUT);
+    pinMode(YPIN,OUTPUT);
+    pinMode(BPIN,OUTPUT);
+
+    digitalWrite(RPIN,255);
+    digitalWrite(YPIN,255);
+    digitalWrite(BPIN,0);
+   
+    // if the RTC is already running read alarms and status, 
+    // otherwise set everything to a sane default
+    if ( RTC.readData(0x00) >> 7 ) {
+        for ( int i = 0 ; i < NALARMS ; i ++ ) {
+            for ( int j = 0; j < 5 ; j ++ ) {
+                alarms[i][j] = 0;
+            }
+        }
+        st = 0;
+        a = -1;
+        save_status();
+    } else {
+        st = RTC.readData(0x08);
+        a = RTC.readData(0x09);
+        cmin = RTC.readData(0x0a);
+        // This only works if the arduino had no power for a 
+        // "short" time. This is by design. :D
+        RTC.readClock();
+        st = st + (RTC.getMinutes() - cmin) % 60;
+        cmin = RTC.getMinutes();
+        save_status();
+        for ( int i = 0; i < NALARMS ; i ++ ) {
+            for ( int j = 0; j < 5 ; j ++ ) {
+                alarms[i][j] = RTC.readData(0x0b + i*5 + j);
+            }
+        }
+    }
+    
+}
+
+void loop () {
+  
+  // read commands from serial
+  check_serial();
+  
+  // read time, check alarms
+  check_time();
+
+  if ( dbg ) {
+      s_print_time();
+      Serial.print("st: ");
+      Serial.print(st,DEC);
+      Serial.print(", a: ");
+      Serial.print(a,DEC);
+      Serial.print(", cmin: ");
+      Serial.println(cmin,DEC);
+  }
+  
+  // act on status: LEDs and buzzer
+  if ( st > 0 ) {
+      set_leds();
+  }
+  
+  // wait about till the next second
+
+  delay(1000);
+  
+}
+
+void save_status() {
+    RTC.writeData(0x08,st);
+    RTC.writeData(0x09,a);
+    RTC.writeData(0x0a,cmin);
+}
+
+// ****** Serial interface management *************************************** //
+
+void check_serial() {
+    int rec = Serial.read();
+    switch (rec) {
+        case 'a':
+            s_set_alarm();
+            break;
+        case 's':
+            s_set_time();
+            break;
+        case 'p':
+            s_print_alarms();
+            break;
+        case 't':
+            s_print_time();
+            break;
+        case 'd':
+            s_toggle_debug();
+            break;
+        case 'h':
+            s_print_help();
+            break;
+    }
+}
+
+void s_set_alarm() {
+    int i = s_read_dig();
+    for ( int j = 0; j < 5 ; j++) {
+        alarms[i][j] = s_read_2hex();
+    }
+    for ( int j = 0; j < 5 ; j++ ) {
+        RTC.writeData(0x0b + i*5 + j,alarms[i][j]);
+    }
+    Serial.print("Alarm ");
+    Serial.print(i,DEC);
+    Serial.println(" set.");
+}
+
+void s_set_time() {
+    RTC.start();
+    RTC.setYear(s_read_2dig());
+    RTC.setMonth(s_read_2dig());
+    RTC.setDate(s_read_2dig());
+    RTC.setDayOfWeek(s_read_dig());
+    RTC.setHours(s_read_2dig());
+    RTC.setMinutes(s_read_2dig());
+    RTC.setSeconds(s_read_2dig());
+    RTC.setClock();
+    Serial.print("Time set: ");
+    s_print_time();
+}
+
+int s_read_dig() {
+    int rec;
+    rec = Serial.read();
+    while ( rec == -1 ) {
+        rec = Serial.read();
+    }
+    return rec - 48;
+}
+
+int s_read_2dig() {
+    int n;
+    n = s_read_dig() * 10;
+    n = n + s_read_dig();
+    return n;
+}
+
+int s_read_hex() {
+    int rec;
+    rec = Serial.read();
+    while ( rec == -1 ) {
+        rec = Serial.read();
+    }
+    if ( rec >= 48 && rec < 58 ) {
+        return rec - 48;
+    } else if ( rec >= 65 && rec < 71 ) {
+        return rec - 55;
+    } else if ( rec >= 97 && rec < 102 ) {
+        return rec - 87;
+    } else {
+        return 0;
+    }
+}
+
+int s_read_2hex() {
+    int n;
+    n = s_read_hex() * 16;
+    n = n + s_read_hex();
+    return n;
+}
+
+void s_print_alarms() {
+    for ( int i = 0; i < NALARMS ; i++) {
+        Serial.print(i,DEC);
+        Serial.print(" - ");
+        for ( int j = 0; j < 5 ; j++) {
+            Serial.print(alarms[i][j],DEC);
+            Serial.print(" ");
+        }
+        Serial.println("");
+    }
+}
+
+void s_print_time() {
+    RTC.readClock();
+    Serial.print(RTC.getYear(),DEC);
+    Serial.print("/");
+    Serial.print(RTC.getMonth(),DEC);
+    Serial.print("/");
+    Serial.print(RTC.getDate(),DEC);
+    Serial.print(" (");
+    Serial.print(RTC.getDayOfWeek(),DEC);
+    Serial.print(") ");
+    Serial.print(RTC.getHours(),DEC);
+    Serial.print(":");
+    Serial.print(RTC.getMinutes(),DEC);
+    Serial.print(":");
+    Serial.println(RTC.getSeconds(),DEC);
+}
+
+void s_toggle_debug() {
+    if ( dbg ) {
+        dbg = 0;
+    } else {
+        dbg = 1;
+    }
+}
+
+void s_print_help() {
+    Serial.println("");
+    Serial.println("  a<s> - set an alarm");
+    Serial.println("         <s> is nhhhhhhhhhh");
+    Serial.println("         where hh are hex values");
+    Serial.println("  s<s> - set the clock");
+    Serial.println("         <s> is yymmgguHHMMSS");
+    Serial.println("  p    - print the alarms");
+    Serial.println("  t    - print the clock");
+    Serial.println("  d    - toggle printing of debug informations");
+    Serial.println("  h    - print this help");
+}
+
+// ****** Time management *************************************************** //
+
+// Set the current time
+void set_time(int y,int m,int d, int w, int hh, int mm, int ss) {
+    RTC.setYear(y);
+    RTC.setMonth(m);
+    RTC.setDate(m);
+    RTC.setDayOfWeek(w);
+    RTC.setHours(hh);
+    RTC.setMinutes(mm);
+    RTC.setSeconds(ss);
+    RTC.switchTo24h();
+    RTC.setClock();
+}
+
+void check_time() {
+    RTC.readClock();
+
+    int mm = RTC.getMinutes();
+    int hour = RTC.getHours();
+    int wday = RTC.getDayOfWeek();
+    int day = RTC.getDate();
+    int month = RTC.getMonth();
+
+    if ( a < 0 ) {
+        for ( int i = 0; i < NALARMS ; i ++ ) {
+            // check alarm i
+            if ( ( alarms[i][0] & ( 1 << (wday - 1) ) ) || 
+                    (month == alarms[i][1] && day == alarms[i][2]) ) {
+                // this is alarm day!
+                if ( hour == alarms[i][3] && mm == alarms[i][4]) {
+                    // this is alarm hour!
+                    a = i;
+                    st = 1;
+                    cmin = mm;
+                    save_status();
+                    if ( ( alarms[i][0] & 128 ) == 0 ) {
+                        // this alarm won't be repeated
+                        alarms[i] = { 0,0,0,0,0 };
+                        for ( int j = 0; j < 5 ; j++ ) {
+                            RTC.writeData(0x0b + i*5 + j,0);
+                        }
+                    }
+                    break;
+                }
+            } 
+        }
+    } else {
+        if ( cmin != mm ) {
+            cmin = mm;
+            st++;
+            save_status();
+        } 
+    }
+
+}
+
+// ****** LED management **************************************************** //
+
+void set_leds() {
+  if ( st > 0 && st <= TIN) {
+      int y = int(float(st*255)/TIN);
+      int r = 255 - y;
+      analogWrite(RPIN,r);
+      analogWrite(YPIN,y);
+  } else if ( st > TIN && st < TDAY ) {
+      analogWrite(RPIN,0);
+      analogWrite(YPIN,255);
+      analogWrite(BPIN,0);
+  } else if (st >= TDAY && st < TOUT) {
+      analogWrite(RPIN,0);
+      analogWrite(YPIN,0);
+      analogWrite(BPIN,255);
+  } else if (st == TOUT) {
+      // reset stuff
+      st = 0;
+      a = -1;
+      save_status();
+      analogWrite(RPIN,255);
+      analogWrite(YPIN,0);
+      analogWrite(BPIN,0);
+  }
+}
+
+// vim: set filetype=c: