pyavrutils on Pypi

pyavrutils is a Python library that can build AVR and arduino code at runtime.

Links:

home: https://github.com/ponty/pyavrutils
documentation: http://pyavrutils.readthedocs.org
PYPI: https://pypi.python.org/pypi/pyavrutils

Features:

python wrapper for avr-gcc, avr-size, arscons
build files or strings (strings are saved as temp files)
MCU list
get code size using avr-size
avr-gcc default is optimized for size
supported python versions: 2.6, 2.7, 3.3, 3.4, 3.5

Known problems:

temp files are not removed
arscons does not perfectly matches the Arduino build process

Possible usage:

experimenting with flags
unit tests
building arduino code without GUI

Basic usage

>>> from pyavrutils import AvrGcc
>>> cc = AvrGcc()
>>> cc.build('int main(){}')
>>> cc.size().program_bytes
66

>>> from pyavrutils import Arduino
>>> cc = Arduino()
>>> cc.mcu = 'atmega8'
>>> cc.build('void setup(){};void loop(){}')
>>> cc.size().program_bytes
1612

Installation

General

arscons is already included in the library

install pip

install gcc-avr

install scons (only for arscons)

install arduino (only for arscons)

install the program:

if you have setuptools_ installed:

# as root
pip install pyavrutils

Ubuntu 14.04

sudo apt-get install python-pip
sudo apt-get install binutils-avr gcc-avr scons arduino
sudo pip install pyavrutils
# optional for examples:
sudo pip install entrypoint2

Uninstall

using pip:

# as root
pip uninstall pyavrutils

Usage

AVR:

#-- sh('python -m pyavrutils.examples.usage_avr ')--#
>>> from pyavrutils import AvrGcc
>>> cc = AvrGcc(mcu='atmega48')
>>> cc.targets
[u'at43usb320', u'at43usb355', u'at76c711', u'at86rf401', u'at90c8534', u'at90can128', u'at90can32', u'at90can64', u'at90pwm1', u'at90pwm161', u'at90pwm2', u'at90pwm216', u'at90pwm2b', u'at90pwm3', u'at90pwm316', u'at90pwm3b', u'at90pwm81', u'at90s1200', u'at90s2313', u'at90s2323', u'at90s2333', u'at90s2343', u'at90s4414', u'at90s4433', u'at90s4434', u'at90s8515', u'at90s8535', u'at90scr100', u'at90usb1286', u'at90usb1287', u'at90usb162', u'at90usb646', u'at90usb647', u'at90usb82', u'at94k', u'ata5272', u'ata5505', u'ata5790', u'ata5790n', u'ata5795', u'ata6285', u'ata6286', u'ata6289', u'atmega103', u'atmega128', u'atmega1280', u'atmega1281', u'atmega1284', u'atmega1284p', u'atmega128a', u'atmega128rfa1', u'atmega16', u'atmega161', u'atmega162', u'atmega163', u'atmega164a', u'atmega164p', u'atmega164pa', u'atmega165', u'atmega165a', u'atmega165p', u'atmega165pa', u'atmega168', u'atmega168a', u'atmega168p', u'atmega168pa', u'atmega169', u'atmega169a', u'atmega169p', u'atmega169pa', u'atmega16a', u'atmega16hva', u'atmega16hva2', u'atmega16hvb', u'atmega16hvbrevb', u'atmega16m1', u'atmega16u2', u'atmega16u4', u'atmega2560', u'atmega2561', u'atmega26hvg', u'atmega32', u'atmega323', u'atmega324a', u'atmega324p', u'atmega324pa', u'atmega325', u'atmega3250', u'atmega3250a', u'atmega3250p', u'atmega3250pa', u'atmega325a', u'atmega325p', u'atmega328', u'atmega328p', u'atmega329', u'atmega3290', u'atmega3290a', u'atmega3290p', u'atmega3290pa', u'atmega329a', u'atmega329p', u'atmega329pa', u'atmega32a', u'atmega32c1', u'atmega32hvb', u'atmega32hvbrevb', u'atmega32m1', u'atmega32u2', u'atmega32u4', u'atmega32u6', u'atmega406', u'atmega48', u'atmega48a', u'atmega48hvf', u'atmega48p', u'atmega48pa', u'atmega64', u'atmega640', u'atmega644', u'atmega644a', u'atmega644p', u'atmega644pa', u'atmega645', u'atmega6450', u'atmega6450a', u'atmega6450p', u'atmega645a', u'atmega645p', u'atmega649', u'atmega6490', u'atmega6490a', u'atmega6490p', u'atmega649a', u'atmega649p', u'atmega64a', u'atmega64c1', u'atmega64hve', u'atmega64m1', u'atmega64rfa2', u'atmega64rfr2', u'atmega8', u'atmega8515', u'atmega8535', u'atmega88', u'atmega88a', u'atmega88p', u'atmega88pa', u'atmega8a', u'atmega8hva', u'atmega8u2', u'atmxt112sl', u'atmxt224', u'atmxt224e', u'atmxt336s', u'atmxt540s', u'atmxt540sreva', u'attiny11', u'attiny12', u'attiny13', u'attiny13a', u'attiny15', u'attiny1634', u'attiny167', u'attiny22', u'attiny2313', u'attiny2313a', u'attiny24', u'attiny24a', u'attiny25', u'attiny26', u'attiny261', u'attiny261a', u'attiny28', u'attiny4313', u'attiny43u', u'attiny44', u'attiny44a', u'attiny45', u'attiny461', u'attiny461a', u'attiny48', u'attiny84', u'attiny84a', u'attiny85', u'attiny861', u'attiny861a', u'attiny87', u'attiny88', u'atxmega128a1', u'atxmega128a1u', u'atxmega128a3', u'atxmega128a3u', u'atxmega128a4u', u'atxmega128b1', u'atxmega128b3', u'atxmega128c3', u'atxmega128d3', u'atxmega128d4', u'atxmega16a4', u'atxmega16a4u', u'atxmega16c4', u'atxmega16d4', u'atxmega16x1', u'atxmega192a3', u'atxmega192a3u', u'atxmega192c3', u'atxmega192d3', u'atxmega256a3', u'atxmega256a3b', u'atxmega256a3bu', u'atxmega256a3u', u'atxmega256c3', u'atxmega256d3', u'atxmega32a4', u'atxmega32a4u', u'atxmega32c4', u'atxmega32d4', u'atxmega32e5', u'atxmega32x1', u'atxmega384c3', u'atxmega384d3', u'atxmega64a1', u'atxmega64a1u', u'atxmega64a3', u'atxmega64a3u', u'atxmega64a4u', u'atxmega64b1', u'atxmega64b3', u'atxmega64c3', u'atxmega64d3', u'atxmega64d4', u'avr1', u'avr2', u'avr25', u'avr3', u'avr31', u'avr35', u'avr4', u'avr5', u'avr51', u'avr6', u'avrxmega2', u'avrxmega4', u'avrxmega5', u'avrxmega6', u'avrxmega7', u'm3000']
>>> cc.options_generated()
['avr-gcc', '-Df_cpu=4000000', '-mmcu=atmega48', '--std=gnu99', '-Wl,--relax', '-Wl,--gc-sections', '-ffunction-sections', '-fdata-sections', '-fno-inline-small-functions', '-Os']
>>> cc.build('int main(){}')
>>> cc.output
/tmp/pyavrutils_MM2AL6.elf
>>> cc.size()
AvrSize <prog:80 bytes 2.0% mem:0 bytes 0.0% >
>>> cc.size().program_bytes
80
>>> cc.mcu='atmega168'
>>> cc.options_generated()
['avr-gcc', '-Df_cpu=4000000', '-mmcu=atmega168', '--std=gnu99', '-Wl,--relax', '-Wl,--gc-sections', '-ffunction-sections', '-fdata-sections', '-fno-inline-small-functions', '-Os']
>>> cc.build('int main(){}')
>>> cc.output
/tmp/pyavrutils_MM2AL6.elf
>>> cc.size().program_bytes
132
#-#

arduino:

#-- sh('python -m pyavrutils.examples.usage_ard ')--#
>>> from pyavrutils import Arduino
>>> cc = Arduino(board='mini')
>>> cc.build('void setup(){};void loop(){}')
>>> cc.output
/tmp/pyavrutils_6rOALC/pyavrutils_yhNZYl/pyavrutils_yhNZYl.elf
>>> cc.size()
AvrSize <prog:440 bytes 2.7% mem:9 bytes 0.9% >
>>> cc.size().program_bytes
440
>>> cc.board='pro'
>>> cc.build('void setup(){};void loop(){}')
>>> cc.output
/tmp/pyavrutils_pDz6aH/pyavrutils_pnu8A3/pyavrutils_pnu8A3.elf
>>> cc.size().program_bytes
440
>>> cc.warnings
[u'build/core/HardwareSerial.cpp:100:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]', u"build/core/HardwareSerial.cpp:129:21: warning: unused variable 'c' [-Wunused-variable]", u"build/core/HardwareSerial.cpp:370:11: warning: unused variable 'current_config' [-Wunused-variable]", u'build/core/HardwareSerial.cpp:469:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]']
#-#

Examples

Simple example

Example program:

#-- include('examples/simple.py')--#
'''
test minimum program size with different optimizations
'''

from pyavrutils import AvrGcc
from entrypoint2 import entrypoint

cc = AvrGcc()
code = 'int main(){}'


def test():
    print '    compiler option:', ' '.join(cc.options_generated())
    cc.build(code)
    print '    program size =', cc.size().program_bytes


@entrypoint
def main():
    print 'compiler version:', cc.version()
    print 'code:', code
    print
    print 'no optimizations::'
    print
    cc.optimize_no()
    test()
    print
    print 'optimize for size::'
    print
    cc.optimize_for_size()
    test()
#-#

Output:

#-- sh('python -m pyavrutils.examples.simple ')--#
compiler version: 4.8.2
code: int main(){}

no optimizations::

    compiler option: avr-gcc -Df_cpu=4000000 -mmcu=atmega168 --std=gnu99
    program size = 150

optimize for size::

    compiler option: avr-gcc -Df_cpu=4000000 -mmcu=atmega168 --std=gnu99 -Wl,--relax -Wl,--gc-sections -ffunction-sections -fdata-sections -fno-inline-small-functions -Os
    program size = 132
#-#

Test size with unused code

Example program:

#-- include('examples/deadcode.py')--#
from pyavrutils.avrgcc import AvrGcc
from entrypoint2 import entrypoint

cc = AvrGcc()


def test_option(sources, optimization, gc_sections=0, ffunction_sections=0):
    print 'optimization =', optimization,
    print 'gc_sections =', gc_sections,
    print 'ffunction_sections =', ffunction_sections,
    print

    cc.optimization = optimization
    cc.gc_sections = gc_sections
    cc.ffunction_sections = ffunction_sections
    try:
        cc.build(sources)
        size = cc.size()
        print 'program, data =', str(size.program_bytes).rjust(8), ',', str(size.data_bytes).rjust(8)
    except:
        print  'compile error'


def test(sources):
    print 'sources:', sources
    test_option(sources, 0)
    test_option(sources, 's', 0)
    test_option(sources, 's', 1)
    test_option(sources, 's', 1, 1)


@entrypoint
def main():
    cc.optimize_no()
    print  'compiler version:', cc.version()
    print  'compiler options:', ' '.join(cc.options_generated())
    print
    print 'minimum size'
    print 20 * '='
    test(['int main(){}'])

    print
    print 'unused function in separate file'
    print 40 * '='
    test(['int main(){}', 'int f(){return 2;}'])

    print
    print 'unused function in the same file'
    print 40 * '='
    test(['int main(){}; int f(){return 2;}'])
#-#

Output:

#-- sh('python -m pyavrutils.examples.deadcode ')--#
compiler version: 4.8.2
compiler options: avr-gcc -Df_cpu=4000000 -mmcu=atmega168 --std=gnu99

minimum size
====================
sources: ['int main(){}']
optimization = 0 gc_sections = 0 ffunction_sections = 0
program, data =      150 ,        0
optimization = s gc_sections = 0 ffunction_sections = 0
program, data =      138 ,        0
optimization = s gc_sections = 1 ffunction_sections = 0
program, data =      138 ,        0
optimization = s gc_sections = 1 ffunction_sections = 1
program, data =      138 ,        0

unused function in separate file
========================================
sources: ['int main(){}', 'int f(){return 2;}']
optimization = 0 gc_sections = 0 ffunction_sections = 0
program, data =      168 ,        0
optimization = s gc_sections = 0 ffunction_sections = 0
program, data =      144 ,        0
optimization = s gc_sections = 1 ffunction_sections = 0
program, data =      138 ,        0
optimization = s gc_sections = 1 ffunction_sections = 1
program, data =      138 ,        0

unused function in the same file
========================================
sources: ['int main(){}; int f(){return 2;}']
optimization = 0 gc_sections = 0 ffunction_sections = 0
program, data =      168 ,        0
optimization = s gc_sections = 0 ffunction_sections = 0
program, data =      144 ,        0
optimization = s gc_sections = 1 ffunction_sections = 0
program, data =      138 ,        0
optimization = s gc_sections = 1 ffunction_sections = 1
program, data =      138 ,        0
#-#

Test size with delay.h

Example program:

#-- include('examples/delaysize.py')--#
from entrypoint2 import entrypoint
from pyavrutils.avrgcc import AvrGcc, AvrGccCompileError

templ = '''
#include <avr/io.h>
#include <util/delay.h>
int main()
{
    %s;
    return 0;
}
'''

cc = AvrGcc()
cc.optimize_no()
print  'compiler version:', cc.version()
print


def test(snippet, option=''):
    print  snippet.ljust(33),
    cc.options_extra = option.split()
    print  'compiler option:', option, '\t',
    try:
        cc.build([templ % snippet])
        size = cc.size()
        print 'program, data =', str(size.program_bytes).rjust(8), ',', str(size.data_bytes).rjust(8)
    except AvrGccCompileError as e:
        print  'compile error'


@entrypoint
def main():
    cc.optimization = 0

    test('_delay_ms(4)', '-O0')
    test('_delay_ms(4)', '-O1')
    test('_delay_ms(4)', '-O2')
    test('_delay_ms(4)', '-O3')
    test('_delay_ms(4)', '-Os')
#-#

Output:

#-- sh('python -m pyavrutils.examples.delaysize ')--#
compiler version: 4.8.2

_delay_ms(4)                      compiler option: -O0        program, data =      938 ,        0
_delay_ms(4)                      compiler option: -O1        program, data =      150 ,        0
_delay_ms(4)                      compiler option: -O2        program, data =      150 ,        0
_delay_ms(4)                      compiler option: -O3        program, data =      150 ,        0
_delay_ms(4)                      compiler option: -Os        program, data =      150 ,        0
#-#

Test size with program space

Example program:

#-- include('examples/pgmspace.py')--#
from pyavrutils.avrgcc import AvrGcc
from entrypoint2 import entrypoint

templ = '''
#include <avr/io.h>
#include <avr/pgmspace.h>
int main()
{
    %s;
    return 0;
}
'''

cc = AvrGcc()
cc.optimization = 0
print  'compiler version:', cc.version()
print  'compiler options:', ' '.join(cc.options_generated())
print


def test(snippet):
    print  snippet, '\t\t',
    try:
        cc.build([templ % snippet])
        size = cc.size()
        print 'program, data =', str(size.program_bytes).rjust(8), ',', str(size.data_bytes).rjust(8)
    except:
        print  'compile error'


def test_comb(s):
    words = 'static const PROGMEM'.split()

    def choice(i):
        return [words[i], ' ' * len(words[i])]

    for s0 in choice(0):
        for s1 in choice(1):
            for s2 in choice(2):
#                    for s3 in choice(3):
                        test('%s %s char s[] %s = "%s"' % (s0, s1, s2, s))


@entrypoint
def main():
    test_comb("12345")
    test_comb("1234512345")
#-#

Output:

#-- sh('python -m pyavrutils.examples.pgmspace ')--#
compiler version: 4.8.2
compiler options: avr-gcc -Df_cpu=4000000 -mmcu=atmega168 --std=gnu99 -Wl,--relax -Wl,--gc-sections -ffunction-sections -fdata-sections -fno-inline-small-functions

static const char s[] PROGMEM = "12345"               program, data =      144 ,        0
static const char s[]         = "12345"               program, data =      166 ,        0
static       char s[] PROGMEM = "12345"               compile error
static       char s[]         = "12345"               program, data =      166 ,        0
       const char s[] PROGMEM = "12345"               program, data =      210 ,        6
       const char s[]         = "12345"               program, data =      210 ,        6
             char s[] PROGMEM = "12345"               program, data =      210 ,        6
             char s[]         = "12345"               program, data =      210 ,        6
static const char s[] PROGMEM = "1234512345"          program, data =      144 ,        0
static const char s[]         = "1234512345"          program, data =      166 ,        0
static       char s[] PROGMEM = "1234512345"          compile error
static       char s[]         = "1234512345"          program, data =      166 ,        0
       const char s[] PROGMEM = "1234512345"          program, data =      222 ,       12
       const char s[]         = "1234512345"          program, data =      222 ,       12
             char s[] PROGMEM = "1234512345"          program, data =      222 ,       12
             char s[]         = "1234512345"          program, data =      222 ,       12
#-#

Conclusions:

constant string should be static or global
const has no effect on size
PROGMEM should be used

Test minimum size

Example program:

#-- include('examples/minsize.py')--#
'''
test minimum program size with all MCUs
'''

from entrypoint2 import entrypoint
from pyavrutils.avrgcc import AvrGcc, AvrGccCompileError


def test(cc, mcu):
    print 'MCU =', mcu.ljust(20),
    cc.mcu = mcu
    try:
        cc.build(cc.minprog)
        print '    program/data size =', cc.size().program_bytes, ',', cc.size().data_bytes
    except AvrGccCompileError:
        print '    compile error'


@entrypoint
def main():
    cc = AvrGcc()
    print '--------------'
    print 'avr-gcc'
    print '--------------'

    print 'compiler version:', cc.version()
    cc.optimize_for_size()
    print 'compiler options:', ' '.join(cc.options_generated())
    print 'code:', cc.minprog
    print
    for mcu in cc.targets:
        test(cc, mcu)
#-#

Output:

#-- sh('python -m pyavrutils.examples.minsize')--#
--------------
avr-gcc
--------------
compiler version: 4.8.2
compiler options: avr-gcc -Df_cpu=4000000 -mmcu=atmega168 --std=gnu99 -Wl,--relax -Wl,--gc-sections -ffunction-sections -fdata-sections -fno-inline-small-functions -Os
code: int main(){};

MCU = at43usb320               program/data size = 80 , 0
MCU = at43usb355               program/data size = 80 , 0
MCU = at76c711                 program/data size = 88 , 0
MCU = at86rf401                program/data size = 40 , 0
MCU = at90c8534                program/data size = 42 , 0
MCU = at90can128               program/data size = 176 , 0
MCU = at90can32                program/data size = 176 , 0
MCU = at90can64                program/data size = 176 , 0
MCU = at90pwm1                 program/data size = 92 , 0
MCU = at90pwm161               compile error
MCU = at90pwm2                 program/data size = 92 , 0
MCU = at90pwm216               program/data size = 156 , 0
MCU = at90pwm2b                program/data size = 92 , 0
MCU = at90pwm3                 program/data size = 92 , 0
MCU = at90pwm316               program/data size = 156 , 0
MCU = at90pwm3b                program/data size = 92 , 0
MCU = at90pwm81                program/data size = 68 , 0
MCU = at90s1200                compile error
MCU = at90s2313                program/data size = 46 , 0
MCU = at90s2323                program/data size = 30 , 0
MCU = at90s2333                program/data size = 52 , 0
MCU = at90s2343                program/data size = 30 , 0
MCU = at90s4414                program/data size = 54 , 0
MCU = at90s4433                program/data size = 52 , 0
MCU = at90s4434                program/data size = 62 , 0
MCU = at90s8515                program/data size = 54 , 0
MCU = at90s8535                program/data size = 62 , 0
MCU = at90scr100               program/data size = 180 , 0
MCU = at90usb1286              program/data size = 180 , 0
MCU = at90usb1287              program/data size = 180 , 0
MCU = at90usb162               program/data size = 144 , 0
MCU = at90usb646               program/data size = 180 , 0
MCU = at90usb647               program/data size = 180 , 0
MCU = at90usb82                program/data size = 144 , 0
MCU = at94k                    program/data size = 172 , 0
MCU = ata5272                  compile error
MCU = ata5505                  compile error
MCU = ata5790                  compile error
MCU = ata5790n                 compile error
MCU = ata5795                  compile error
MCU = ata6285                  compile error
MCU = ata6286                  compile error
MCU = ata6289                  program/data size = 82 , 0
MCU = atmega103                program/data size = 124 , 0
MCU = atmega128                program/data size = 168 , 0
MCU = atmega1280               program/data size = 256 , 0
MCU = atmega1281               program/data size = 232 , 0
MCU = atmega1284               compile error
MCU = atmega1284p              program/data size = 168 , 0
MCU = atmega128a               compile error
MCU = atmega128rfa1            program/data size = 316 , 0
MCU = atmega16                 program/data size = 112 , 0
MCU = atmega161                program/data size = 112 , 0
MCU = atmega162                program/data size = 140 , 0
MCU = atmega163                program/data size = 100 , 0
MCU = atmega164a               program/data size = 152 , 0
MCU = atmega164p               program/data size = 152 , 0
MCU = atmega164pa              compile error
MCU = atmega165                program/data size = 116 , 0
MCU = atmega165a               program/data size = 116 , 0
MCU = atmega165p               program/data size = 116 , 0
MCU = atmega165pa              compile error
MCU = atmega168                program/data size = 132 , 0
MCU = atmega168a               program/data size = 132 , 0
MCU = atmega168p               program/data size = 132 , 0
MCU = atmega168pa              compile error
MCU = atmega169                program/data size = 120 , 0
MCU = atmega169a               program/data size = 120 , 0
MCU = atmega169p               program/data size = 120 , 0
MCU = atmega169pa              program/data size = 120 , 0
MCU = atmega16a                program/data size = 112 , 0
MCU = atmega16hva              program/data size = 112 , 0
MCU = atmega16hva2             program/data size = 116 , 0
MCU = atmega16hvb              program/data size = 144 , 0
MCU = atmega16hvbrevb          program/data size = 144 , 0
MCU = atmega16m1               program/data size = 152 , 0
MCU = atmega16u2               program/data size = 144 , 0
MCU = atmega16u4               program/data size = 200 , 0
MCU = atmega2560               program/data size = 260 , 0
MCU = atmega2561               program/data size = 236 , 0
MCU = atmega26hvg              compile error
MCU = atmega32                 program/data size = 112 , 0
MCU = atmega323                program/data size = 108 , 0
MCU = atmega324a               program/data size = 152 , 0
MCU = atmega324p               program/data size = 152 , 0
MCU = atmega324pa              program/data size = 152 , 0
MCU = atmega325                program/data size = 120 , 0
MCU = atmega3250               program/data size = 128 , 0
MCU = atmega3250a              program/data size = 128 , 0
MCU = atmega3250p              program/data size = 128 , 0
MCU = atmega3250pa             compile error
MCU = atmega325a               program/data size = 120 , 0
MCU = atmega325p               program/data size = 120 , 0
MCU = atmega328                program/data size = 132 , 0
MCU = atmega328p               program/data size = 132 , 0
MCU = atmega329                program/data size = 120 , 0
MCU = atmega3290               program/data size = 128 , 0
MCU = atmega3290a              program/data size = 128 , 0
MCU = atmega3290p              program/data size = 128 , 0
MCU = atmega3290pa             compile error
MCU = atmega329a               program/data size = 120 , 0
MCU = atmega329p               program/data size = 120 , 0
MCU = atmega329pa              program/data size = 120 , 0
MCU = atmega32a                compile error
MCU = atmega32c1               program/data size = 152 , 0
MCU = atmega32hvb              program/data size = 144 , 0
MCU = atmega32hvbrevb          program/data size = 144 , 0
MCU = atmega32m1               program/data size = 152 , 0
MCU = atmega32u2               program/data size = 144 , 0
MCU = atmega32u4               program/data size = 200 , 0
MCU = atmega32u6               program/data size = 180 , 0
MCU = atmega406                program/data size = 120 , 0
MCU = atmega48                 program/data size = 80 , 0
MCU = atmega48a                program/data size = 80 , 0
MCU = atmega48hvf              compile error
MCU = atmega48p                program/data size = 80 , 0
MCU = atmega48pa               compile error
MCU = atmega64                 program/data size = 168 , 0
MCU = atmega640                program/data size = 256 , 0
MCU = atmega644                program/data size = 140 , 0
MCU = atmega644a               program/data size = 152 , 0
MCU = atmega644p               program/data size = 152 , 0
MCU = atmega644pa              program/data size = 152 , 0
MCU = atmega645                program/data size = 120 , 0
MCU = atmega6450               program/data size = 128 , 0
MCU = atmega6450a              program/data size = 128 , 0
MCU = atmega6450p              program/data size = 128 , 0
MCU = atmega645a               program/data size = 120 , 0
MCU = atmega645p               program/data size = 120 , 0
MCU = atmega649                program/data size = 120 , 0
MCU = atmega6490               program/data size = 128 , 0
MCU = atmega6490a              program/data size = 128 , 0
MCU = atmega6490p              program/data size = 128 , 0
MCU = atmega649a               program/data size = 120 , 0
MCU = atmega649p               program/data size = 120 , 0
MCU = atmega64a                compile error
MCU = atmega64c1               program/data size = 152 , 0
MCU = atmega64hve              program/data size = 128 , 0
MCU = atmega64m1               program/data size = 152 , 0
MCU = atmega64rfa2             compile error
MCU = atmega64rfr2             compile error
MCU = atmega8                  program/data size = 66 , 0
MCU = atmega8515               program/data size = 62 , 0
MCU = atmega8535               program/data size = 70 , 0
MCU = atmega88                 program/data size = 80 , 0
MCU = atmega88a                program/data size = 80 , 0
MCU = atmega88p                program/data size = 80 , 0
MCU = atmega88pa               program/data size = 80 , 0
MCU = atmega8a                 compile error
MCU = atmega8hva               program/data size = 70 , 0
MCU = atmega8u2                program/data size = 144 , 0
MCU = atmxt112sl               compile error
MCU = atmxt224                 compile error
MCU = atmxt224e                compile error
MCU = atmxt336s                compile error
MCU = atmxt540s                compile error
MCU = atmxt540sreva            compile error
MCU = attiny11                 compile error
MCU = attiny12                 compile error
MCU = attiny13                 program/data size = 44 , 0
MCU = attiny13a                compile error
MCU = attiny15                 compile error
MCU = attiny1634               compile error
MCU = attiny167                program/data size = 108 , 0
MCU = attiny22                 program/data size = 30 , 0
MCU = attiny2313               program/data size = 62 , 0
MCU = attiny2313a              compile error
MCU = attiny24                 program/data size = 58 , 0
MCU = attiny24a                compile error
MCU = attiny25                 program/data size = 54 , 0
MCU = attiny26                 program/data size = 48 , 0
MCU = attiny261                program/data size = 62 , 0
MCU = attiny261a               compile error
MCU = attiny28                 compile error
MCU = attiny4313               program/data size = 70 , 0
MCU = attiny43u                program/data size = 60 , 0
MCU = attiny44                 program/data size = 62 , 0
MCU = attiny44a                program/data size = 62 , 0
MCU = attiny45                 program/data size = 58 , 0
MCU = attiny461                program/data size = 66 , 0
MCU = attiny461a               program/data size = 66 , 0
MCU = attiny48                 program/data size = 68 , 0
MCU = attiny84                 program/data size = 62 , 0
MCU = attiny84a                program/data size = 62 , 0
MCU = attiny85                 program/data size = 58 , 0
MCU = attiny861                program/data size = 66 , 0
MCU = attiny861a               program/data size = 66 , 0
MCU = attiny87                 program/data size = 68 , 0
MCU = attiny88                 program/data size = 68 , 0
MCU = atxmega128a1             program/data size = 540 , 0
MCU = atxmega128a1u            program/data size = 552 , 0
MCU = atxmega128a3             program/data size = 520 , 0
MCU = atxmega128a3u            compile error
MCU = atxmega128a4u            compile error
MCU = atxmega128b1             compile error
MCU = atxmega128b3             compile error
MCU = atxmega128c3             compile error
MCU = atxmega128d3             program/data size = 488 , 0
MCU = atxmega128d4             compile error
MCU = atxmega16a4              program/data size = 404 , 0
MCU = atxmega16a4u             compile error
MCU = atxmega16c4              compile error
MCU = atxmega16d4              program/data size = 392 , 0
MCU = atxmega16x1              compile error
MCU = atxmega192a3             program/data size = 520 , 0
MCU = atxmega192a3u            compile error
MCU = atxmega192c3             compile error
MCU = atxmega192d3             program/data size = 488 , 0
MCU = atxmega256a3             program/data size = 520 , 0
MCU = atxmega256a3b            program/data size = 520 , 0
MCU = atxmega256a3bu           compile error
MCU = atxmega256a3u            compile error
MCU = atxmega256c3             compile error
MCU = atxmega256d3             program/data size = 488 , 0
MCU = atxmega32a4              program/data size = 404 , 0
MCU = atxmega32a4u             compile error
MCU = atxmega32c4              compile error
MCU = atxmega32d4              program/data size = 392 , 0
MCU = atxmega32e5              compile error
MCU = atxmega32x1              compile error
MCU = atxmega384c3             compile error
MCU = atxmega384d3             compile error
MCU = atxmega64a1              program/data size = 536 , 0
MCU = atxmega64a1u             program/data size = 548 , 0
MCU = atxmega64a3              program/data size = 516 , 0
MCU = atxmega64a3u             compile error
MCU = atxmega64a4u             compile error
MCU = atxmega64b1              compile error
MCU = atxmega64b3              compile error
MCU = atxmega64c3              compile error
MCU = atxmega64d3              program/data size = 484 , 0
MCU = atxmega64d4              compile error
MCU = avr1                     compile error
MCU = avr2                     program/data size = 0 , 0
MCU = avr25                    program/data size = 0 , 0
MCU = avr3                     program/data size = 0 , 0
MCU = avr31                    program/data size = 0 , 0
MCU = avr35                    program/data size = 0 , 0
MCU = avr4                     program/data size = 0 , 0
MCU = avr5                     program/data size = 0 , 0
MCU = avr51                    program/data size = 0 , 0
MCU = avr6                     program/data size = 0 , 0
MCU = avrxmega2                program/data size = 0 , 0
MCU = avrxmega4                compile error
MCU = avrxmega5                program/data size = 0 , 0
MCU = avrxmega6                program/data size = 0 , 0
MCU = avrxmega7                program/data size = 0 , 0
MCU = m3000                    program/data size = 26 , 0
#-#

Arduino build tests

Code:

void setup()
{
}

void loop()
{
}

Results:

pyavrutils
Release 0.3

Release 0.3

0.3

0.2

0.1.2

0.1.1

0.1.0

0.0.7

0.0.6

0.0.4

0.0.3

0.0.2

Documentation

Basic usage

Installation

General

Ubuntu 14.04

Uninstall

Usage

Examples

Simple example

Test size with unused code

Test size with delay.h

Test size with program space

Test minimum size

Arduino build tests

Stats

Development practices

Releases

pyavrutils Release 0.3

Release 0.3 Toggle Dropdown 0.3 0.2 0.1.2 0.1.1 0.1.0 0.0.7 0.0.6 0.0.4 0.0.3 0.0.2

Documentation

Basic usage

Installation

General

Ubuntu 14.04

Uninstall

Usage

Examples

Simple example

Test size with unused code

Test size with delay.h

Test size with program space

Test minimum size

Arduino build tests

Stats

Development practices

Releases

pyavrutils
Release 0.3

Release 0.3

0.3

0.2

0.1.2

0.1.1

0.1.0

0.0.7

0.0.6

0.0.4

0.0.3

0.0.2