Is it possible to put FastLED.show(); inside a timer ISR? If it is,

gplus
(Richard Markham) #1

Is it possible to put FastLED.show(); inside a timer ISR?

If it is, would there be a confilct using timer 3 on a Mega2560?

(Daniel Garcia) #2

I would advise against it - ideally you want ISR handlers to be as fast as possible - instead have it trigger a flag that you regular check to decide to call show.