I'm looking to power a Duemilanove (FT2332R + ATmega328P) at 3.3V. The 328P spec says that the frequency limit for 3.3V is 12MHz. Does the frequency defined in the boards.txt configuration file (atmega328.build.f_cpu=12000000L) correctly change the delay() function? I.e., will delay(1000) result in…

Running Duemilanove at 12MHz - effect on delay() function?

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