You can read or write in any other pin with pru addressing this via memory position, is slower than direct access, but in most applications not matters, this method off access not interfere in speed off principal processor...
Maycon Em quinta-feira, 10 de janeiro de 2013 21h57min32s UTC-2, Gregory Perry escreveu: > > Hi Gerald, > > I happened across this handy spreadsheet today, which maps out the > BeagleBone's Expansion Header PRU GPIO: > > > https://docs.google.com/spreadsheet/ccc?key=0As0aJokrBccAdGkxeHkyYW1qRHNQdm5yZDhPQlRNR2c#gid=0 > > Am I correct in assuming that 28 pins on the BeagleBone's expansion > headers can be used for GPIO output (controlling servos, toggling LEDs etc)? > > Is the PRU able to control 28 pins concurrently, and what would the > performance impact be for attempting that with all 28 pins? > > -- 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/groups/opt_out.
