Leonardo hangs up after tone() [imported]

[cmaglie]

This is Issue 960 moved from a Google Code project.
Added by 2012-06-22T07:03:48.000Z by sgk...@gmail.com.
Please review that bug for more context and additional comments, but update this bug.
Closed (Fixed).

Original labels: Type-Defect, Priority-High, Milestone-1.0.2, Component-Core, Component-ATmega32U4

Original description

Leonardo only.

Once executing tone() function, Leonardo hangs up. Leonardo will not accept further upload of sketch. Hardware reset is needed to exit this situation.

This problem is because ATmega32U4 doesn't have TIMER2.