alf_onso:
With all my respect, I dont want to learn C from zero, I´m just asking for help for a very simple thing. I'm administrator of a website and forum related to video games, in spanish, and when somebody ask for help, we give the responce, as soon as posible, no sending the guy to looking for the answer in another place, or "resolve the thing yourself". Thats why proudly call ourself "comunity".
Now, I enter to this forum looking for that little help, a kick-start. I never say "do me the entire sketch".
Thankyou very much, for nothing.
It sounds like to want to learn how C++ is integrated into the Arduino environment.
YouTube has some very good tutorials for various aspects of C++ with Arduino.
Sparkfun is a good spot on YouTube.
If you use the YouTube search bar. Arduino Tutorials
you should be presented with a good list.
Hope this helps.. Tom.. 