Library looks broken about ethercard HOT 10 CLOSED

same issue

from ethercard.

Hey @AlexandreCo @Bramboos what operating system and version of the Arduino are you running? It works without issue for me on Windows 7 and Ubuntu 12.04 using the Arduino 1.0.1 IDE. Try adding a #include <avr/pgmspace.h> to the top of the sketch, and let us know if you get any different results.

from ethercard.

Arduino 1.0.1 on Ubuntu 12.10 with the newest version of the Ethercard lib.Everything is the same when I put #include on top of the page. At school i'm also running Ubuntu but a older version of the Ethercard lib and there are no problems.

from ethercard.

@Bramboos what Operating System? I want to help, but in order to do that I need to be able to reproduce the problem, and currently I can't. Also if you look at the verbose output of the compilation you should be able to determine which avr-g++ binary arduino is using to do the compile. In my case it's "/home/vic/Desktop/arduino-1.0.1/hardware/tools/avr/bin/avr-g++" if you open a terminal and run that executable with the --version option, it would also be useful to know the output of that as well. In my case:

/home/vic/Desktop/arduino-1.0.1/hardware/tools/avr/bin/avr-g++ --version

avr-g++ (GCC) 4.3.2

from ethercard.

@vicatcu Ubuntu 12.10. I think I have found the problem, I installed the Arduino IDE through the Software Center in Ubuntu and now I have downloaded Arduino and placed it in the home folder and everything works without problems.

When Arduino is installed through the Software Center the folder hardware/tools/avr.(..) doesn't exists. When I run avr-g++ --version directly in the terminal I got this output:

avr-g++ (GCC) 4.7.0

When I do --verbose I got this output:

Using built-in specs.
COLLECT_GCC=avr-g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/avr/4.7.0/lto-wrapper
Target: avr
Configured with: ../src/configure -v --enable-languages=c,c++ --prefix=/usr/lib --infodir=/usr/share/info --mandir=/usr/share/man --bindir=/usr/bin --libexecdir=/usr/lib --libdir=/usr/lib --enable-shared --with-system-zlib --enable-long-long --enable-nls --without-included-gettext --disable-libssp --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=avr
Thread model: single
gcc version 4.7.0 (GCC)

from ethercard.

@brambros interesting... so a problem with Arduino and apt-get is really the problem here. If you download the distribution from arduino.cc, it's all good? @AlexandreCo are you in the same boat? If so, I think this problem belongs to the Arduino platform and not the EtherCard library...

from ethercard.

@vicatcu i am in the same configuration,

avr-g++ -v
Using built-in specs.
COLLECT_GCC=avr-g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/avr/4.7.0/lto-wrapper
Target: avr
Configured with: ../src/configure -v --enable-languages=c,c++ --prefix=/usr/lib --infodir=/usr/share/info --mandir=/usr/share/man --bindir=/usr/bin --libexecdir=/usr/lib --libdir=/usr/lib --enable-shared --with-system-zlib --enable-long-long --enable-nls --without-included-gettext --disable-libssp --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=avr
Thread model: single
gcc version 4.7.0 (GCC)

from ethercard.

I think that this is a problem with the version of the compiler. When you download Arduino manually (last version) it has version 4.3.2 and the version on Ubuntu is 4.7.0...

from ethercard.

thank you is now ok for me

from ethercard.

The current library uses a deprecated api to access the EEPROM, that has been removed.
Here's a quick fix to make it compile on newer avr-gcc:
https://gist.github.com/4612406

from ethercard.