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Topic: Arduino Starter KIT programs - error compiling 07 - keyboard instrument (Read 670 times) previous topic - next topic

feiticeir0

Hi all !

I'm a newbie regarding Arduino, so i've started with the starter kit and doing all the projects in there. I'm getting a problem with project 07 (and every one that uses sound).

When compiling the sketch, i get the following error:

Code: [Select]

core.a(Tone.cpp.o): In function `__vector_7':
/usr/share/arduino/hardware/arduino/cores/arduino/Tone.cpp:555: undefined reference to `__muluhisi3'
collect2: error: ld returned 1 exit status


I really don't know what is that...

I'm using Arduino IDE 1.0.3 in Gentoo Linux

Thanks in advance.

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