If it is in UART mode it will idle 'high' by definition. It is how the serial protocol works. If there is a serial UART involved, you should revisit your requirements. Or you could add an inverter on both ends and run the protocol upside down, sort of like RS-232 does. --- Graham
== On Monday, June 19, 2017 at 11:42:22 AM UTC-5, sspo...@bu.edu wrote: > > In a UART line one of the pins on the Beaglebone Black is configured to > HIGH in an idle state when it is not sending anything. However, for my > project I need both UART pins to be low when I am not using them. A > possible solution would be reconfiguring those pins to GPIO every single > time and setting them to LOW, but are there simpler and more efficient ways > to set them to LOW multiple times? What is the best way of doing that > directly from python? > -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/c66e4603-6afe-4231-9ee8-ae8d5dd04427%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
