On 10/19/2016 6:50 PM, Arthur Caio wrote: > Hello you all! > > I need to calculate hot much time it takes for an input to go from LOW to > HIGH > and then to LOW again. Basically, I want to know the period of a square wave > generated by the LM555 timer.
Use an eCAP timer input pin. That's what the eCAP capture-compare timers are for...they capture the rising and/or falling edges of signals and record the time it happened with up to 5 nS resolution. -- Charles Steinkuehler [email protected] -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/26356533-2770-59e7-f925-8421d4716428%40steinkuehler.net. For more options, visit https://groups.google.com/d/optout.
