Connect your external clock and let the PRU watch a GPIO pin or an analog > input and start the measurement on a certain state. Check out the triggers > <http://users.freebasic-portal.de/tjf/Projekte/libpruio/doc/html/_cha_examples.html#SubSecExaTriggers> > > example.
I don't have an external clock that I can use a trigger..! I cant say, unless you specify your requirements. I need to timetag the samples with an accuracy in the order of us (or less if possible) referred to the system clock previously synchronized with ntp. -- 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.
