> On Feb 2, 2017, at 4:37 AM, Heinz Hummel <[email protected]> wrote: > > As far as I remember AM3358 TRM this is not possible in software. > > And it is somewhat amazing this should be necessary - what kind of hardware > do you try to control with the UART interface?
Not sure if this is the case in question, but many so-called S.BUS interfaces for RC radio receivers use an inverter on the input of a UART. https://github.com/cleanflight/cleanflight/blob/master/docs/Rx.md I'd guess the best solution is a soft UART on PRU, but would love to hear ideas about software bit inversion or other UART based solution. > > Am Mittwoch, 1. Februar 2017 18:51:15 UTC+1 schrieb DragosP: >> >> Hello, >> >> I need to invert the level of my UART from software, any idea how I can do >> that? >> I'm running on BBB, Debian 8 kernel 4.4 >> >> Thank you. > > -- > 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/a842d34e-a049-40b1-ae8a-2d743459b357%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- 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/F3911802-DFF8-47F6-BE17-93E1A94A2E80%40gmail.com. For more options, visit https://groups.google.com/d/optout.
