I noticed that very few PRU 0 r30 pins are hooked up to the Expansion headers (P8/P9) There are some r31 pins , but if I am reading correctly, on the PRU, r31 is for input only. I am a tad confused by that, as I see that UART1 tx is connected to r31 (not sure why the transmitter would be connected to an input).
Just wanted to check, r30 is output and r31 is input only on the PRU? -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
