Hello Unregistered ,
Originally Posted by Charles Linquis I think the first question is - what do you mean by *fast*? 1nSec? 100nSec? 1uSec? 10uSec? 100uSec?... I mean the fastest latency. But the best way is to use an external comparator, like Henrik said, connected to an INT0/1/2 digital input.
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