Arduino seems to concatenate multiple .pde files, if more than one exist in the project.

So if have Blink/Blink.pde and Blink/Foo.pde then arduino compiles both of these, and furthermore it seems to concatenate them.

If I put a #define in Blink.pde, then I can reference that #define in Foo.pde and get no errors when building under arduino, but it fails to build when using arscons.

I did some experimentation, and it seems to sort the .pde's alphabetically, with the exception that the one that has the same name as the directory is at the beginning of the list.

Hello,
I have had an error while trying to execute arscons, python throws me an error : ImportError: No module named path, on line 40
it cames from the from path import path instruction, i've searched about this module and about the Environnement() function, but I didn't find anything.
I tried on python 2.7 and 2.4 and I run over windows vista (don't hit me !)
Thanks in advance

PEP 8 - Style Guide for Python Code

On linux the default sketchbook folder is ~/sketchbook

So on the SConstruct file, replace this line :
SKETCHBOOK_HOME = resolve_var('SKETCHBOOK_HOME', path.expanduser('/share/arduino/sketchbook/'))
by this line
SKETCHBOOK_HOME = resolve_var('SKETCHBOOK_HOME', '/sketchbook/')

arscons can used as skel for an sketch. like;

$ cp arscons my_sketch
$ cd my_sketch
$ git rename origin arscons_upsteam
$ git mv arscons.ino my_sketch.ino
$ git commit -m "Begin of my_sketch"

This is good because any update from arscons can easyly merged with current sketch:

$ git fetch arscons_upstream
$ git merge arscons_upstream/master

In this scenario, arscon's README.md will confilct if my_sketch has it's own READMD.md.

I have Arduino IDE 1.0.1 with it's libraries on Linux and Arduino with ATMEGA8 microcontroller.

Compiling example sketch (https://github.com/suapapa/arscons/blob/master/arscons.ino) with Arduino IDE for ATMEGA8 is okay, compiling for ATMEGA328P with scons is okay too, but if I execute "scons ARDUINO_BOARD=atmega8", I get this:

scons: Reading SConscript files ...
{   'ARDUINO_BOARD': ('arg', 'atmega8'),
    'ARDUINO_HOME': ('dfl', '/usr/share/arduino/'),
    'ARDUINO_PORT': ('dfl', None),
    'ARDUINO_VER': ('dfl', 0),
    'AVR_HOME': ('dfl', ''),
    'EXTRA_LIB': ('dfl', None),
    'RST_TRIGGER': ('dfl', None),
    'SKETCHBOOK_HOME': ('dfl', '/home/golovin/share/arduino/sketchbook/')}
No Arduino version specified. Discovered version 100 or above
maximum size for hex file: 7168 bytes
scons: done reading SConscript files.
scons: Building targets ...
scons: building associated VariantDir targets: build/local build
avr-g++ -o build/core/CDC.o -c -ffunction-sections -fdata-sections -fno-exceptions -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Os -Wall -mmcu=atmega8 -DARDUINO=100 -DF_CPU=16000000L -Ibuild/core -I/usr/share/arduino/hardware/arduino/variants/standard build/core/CDC.cpp
avr-g++ -o build/core/HID.o -c -ffunction-sections -fdata-sections -fno-exceptions -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Os -Wall -mmcu=atmega8 -DARDUINO=100 -DF_CPU=16000000L -Ibuild/core -I/usr/share/arduino/hardware/arduino/variants/standard build/core/HID.cpp
avr-g++ -o build/core/HardwareSerial.o -c -ffunction-sections -fdata-sections -fno-exceptions -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Os -Wall -mmcu=atmega8 -DARDUINO=100 -DF_CPU=16000000L -Ibuild/core -I/usr/share/arduino/hardware/arduino/variants/standard build/core/HardwareSerial.cpp
build/core/HardwareSerial.cpp:93:11: error: attempt to use poisoned "SIG_UART_RECV"
build/core/HardwareSerial.cpp:94:4: error: #error "Don't know what the Data Received vector is called for the first UART"
build/core/HardwareSerial.cpp: In function 'void store_char(unsigned char, ring_buffer*)':
build/core/HardwareSerial.cpp:82:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
build/core/HardwareSerial.cpp: In member function 'virtual size_t HardwareSerial::write(uint8_t)':
build/core/HardwareSerial.cpp:390:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
scons: *** [build/core/HardwareSerial.o] Error 1
scons: building terminated because of errors.

Looks like errors in Arduino libraries, but it's okay, when using Arduino IDE. Don't know how to fix it.

We are using Arscons in an other project and it would be useful for us to have a version number in SConstruct files.

More info in this issue:
jeroendoggen/Arduino-TestSuite#16

Hi!

I'm having problem trying to upload a very simple program (blink sample) with scons on LEONARDO board. When i use Arduino IDE it works well with the Leonardo, but scons can't dialog with it.

This is what i got:
Connecting to programmer: .
Found programmer: Id = "TESTATA"; type = A
Software Version = T.E; Hardware Version = S.T
avrdude: error: buffered memory access not supported. Maybe it isn't
a butterfly/AVR109 but a AVR910 device?

I tried with AVR910 and AVR911 but it's worth.

On Linux Ubuntu, the avr-g++ default folder is /usr/bin

So on the SConstruct file, replace this line :
AVR_HOME = resolve_var('AVR_HOME', path.join(ARDUINO_HOME, 'hardware/tools/avr/bin'))
by this line :
AVR_HOME = resolve_var('AVR_HOME', '/usr/bin/')

When I try
scons ARDUINO_PORT=COM5 ARDUINO_BOARD=atmega328 ARDUINO_VER=1.0.1 ARDUINO_HOME=C:\Arduino upload

I get these messages;;;
fnCompressCore(["build\core.a"], ["build\core\WInterrupts.o", "build\core\wiring
.o", "build\core\wiring_analog.o", "build\core\wiring_digital.o", "build\core\wi
ring_pulse.o", "build\core\wiring_shift.o", "build\core\CDC.o", "build\core\Hard
wareSerial.o", "build\core\HID.o", "build\core\IPAddress.o", "build\core\new.o",
"build\core\Print.o", "build\core\Stream.o", "build\core\Tone.o", "build\core\U
SBCore.o", "build\core\WMath.o", "build\core\WString.o"])
C:\Arduino\hardware/tools/avr/bin\avr-gcc -mmcu=atmega328p -Os -Wl,--gc-sections
-o sketch.elf build\sketch.o build\lib_00\LiquidCrystal\LiquidCrystal.o build\l
ib_00\NS_LCD_01\NS_LCD.o build\core.a -lm
avr-gcc: build\core.a: No such file or directory
scons: *** [sketch.elf] Error 1
scons: building terminated because of errors.

why build\core.a dosen't exists?

Hi there,

I'm using an arduino ethernet with a sparkfun FTDI chip on an iMac. When I compile a sketch with the arduino IDE I have no problems, however when I try to upload using scons I get the following:

https://gist.github.com/2a2af208732508c91b63

Not really sure what I'm doing wrong here!

JH

In HEAD, AVR_BIN_PREFIX is set twice, to /usr/share/arduino/hardware/tools/avr/bin/avr- and to /usr/share/arduino/hardware/tools

At least on debian sid, the first is where ar is located.

Prior to
bb20696

arscons finds avr-ar.

I'm happy to write a patch, but I'm not sure what bb20696 is meant to do. Is it sufficient to use AVR_HOME_DUDE in calling avrdude, as in #18?

http://www.pylint.org/