Arduino floating point support (*printf)

Hi,

I'm trying to give my arduino ide support for render floating point number using the *printf functions, I have been googleing and found some info, after reading for a while i ended up with some options, mainly those two:

But i sould be unlucky :blush: and didn't get it working (i completed the process but it is still not working, '?' sign is displayed instead of the number)

What can i do to be able to enable floating point support?

I'm using Arduino Mega 2560 R2 and Arduino IDE 1.0.4.

Any help will be arpreciated.
Thank very much :slight_smile:

Did you look for the solution to this one?
It isn't an uncommon question.