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I have to send some simple informations (probably strings) from computer (program in C++) to NXT.
http://www.norgesgade14.dk/bluetoothlibrary.php
doesn't work, (compilation problems) and i haven't found another. May i please a link, best with simple tutorial in?

I have used that library for a number of projects. What compiler are you using and what errors do you get?

CodeBlocks with g++ for windows. Error:


C:\Users\psorek\Desktop\NXT Ploter\GRRRR\sound.h|35|error: extra qualification 'Sound::' on member 'Sound'|
C:\Users\psorek\Desktop\NXT Ploter\GRRRR\sound.h|40|error: extra qualification 'Sound::' on member 'Sound'|
C:\Users\psorek\Desktop\NXT Ploter\GRRRR\sound.h|47|error: extra qualification 'Sound::' on member 'print'|
C:\Users\psorek\Desktop\NXT Ploter\GRRRR\rcx_light.h|17|error: extra qualification 'Light_rcx::' on member 'Light_rcx'|
C:\Users\psorek\Desktop\NXT Ploter\GRRRR\rcx_light.h|21|error: extra qualification 'Light_rcx::' on member 'Light_rcx'|
||=== Build finished: 5 errors, 0 warnings ===|

Code copied from project's site.

I don't see the error in the version of sound.h that I have.

Are you trying to use the two header files that cause the errors? If not, don't include them in the project.

what version of gcc do you use and what compile flags?

problem is when: which is used in all of the library. Do i have strange version of compiler, or it is uncompatible with c++ standard?

psorek wrote:problem is when:

Code: Select all

class xyz
{
    xyz::methode (..);
}

which is used in all of the library. Do i have strange version of compiler, or it is uncompatible with c++ standard?

gcc is correct here. Putting the xyz:: prefix in the class declaration is not valid C++. It is however allowed by Visual C++, which is what the author of the library uses.

So just remove them all.

It is not nice. How can i install ONLY Visual C++ compiler? w/o IDE?

Yeah, it works now. Someone should improve it.