Attachinterrupt - Core and Firmware version

General
1

My little contribution
I solved my problem with Core and attachInterrupt by setting the Core Firmware to 0.7.0.
With lower versions (0.6.2) of Firmware attachInterrupt it does not work.
Valentino

2

I believe attachInterrupt works, but interrupts are disabled by default (unintentionally) in 0.5.3 to 0.6.x on the Core only.

Upgrading to 0.7.0 works, as does calling:

interrupts();

in setup().

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