It turns out I don't have PRU code for the AI to access it's UART. There are examples here[1] for the Black's am335x, but not the AI's am5729.
--Mark [1] https://git.ti.com/cgit/pru-software-support-package/pru-software-support-package/tree/examples/ On Tuesday, June 9, 2020 at 10:14:27 PM UTC-4, Dennis Bieber wrote: > > On Tue, 9 Jun 2020 14:00:21 -0700 (PDT), in > gmane.comp.hardware.beagleboard.user "Mark A. Yoder" > <[email protected]> wrote: > > >I see the BBAI has a JST connector for accessing a UART. > > I believe that is the UART used by u-boot and the kernel -- > essentially > a console debug port, though it may be available under Linux (the SRM is > confusing... That connector appears to be UART1, while UART3/5/8/10 go to > P8 and P9, variously, and the PRU UART0 [PRU1 and PRU2] go to P8). No idea > where UART2/4/6/7/9 go... > > > > -- > Dennis L Bieber > > -- 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/5815c826-3d03-4763-8399-3e6293f6ba28o%40googlegroups.com.
