@Istvan. when your timing is equidistant, you could configure the ADC subsystem to hardware trigger the measurements by an external trigger (timer-[4-7]).. Or use the timer integrated in the PRU-IEP to trigger an ADC measurement by softeware. For non-equidistant timings you could use the IEP timer as a counter (200 MHz).
Am Montag, 19. Januar 2015 22:00:42 UTC+1 schrieb Istvan Burbank: > > > I am reading values from the ADC using the PRU. I need to timestamp the > values with sub-millisecond accuracy, but I'm not sure how to get the clock > time from the PRU. My BBB system clock is updated with a GPS, so pulling > time from that would be ideal. Is this possible? If so, how? > > Regards, > Istvan. > -- 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]. For more options, visit https://groups.google.com/d/optout.
