Measuring ISR exetution times

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Alpár Jüttner

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Apr 28, 2022, 4:01:45 PMApr 28
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I work on an Arduino Uno project with pin change and time interrupts and I would like to measure the execution time of the ISR codes.  Basically, I would like to set some variables in the SRAM and some port values, simulate the execution of an ISR and count the cycles until RETI.

I'm completely new to simavr, but it seems the right tool for that.
It there a guide or tutorial available from which I can learn how to do this?

Regards,
Alpár


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