Am Mittwoch, 20. Juli 2016 21:36:59 UTC+2 schrieb john3909: > > Looking at: > > > https://github.com/cdsteinkuehler/beaglebone-universal-io/blob/master/config-pin > > <https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2Fcdsteinkuehler%2Fbeaglebone-universal-io%2Fblob%2Fmaster%2Fconfig-pin&sa=D&sntz=1&usg=AFQjCNHBDriv2Ycn1tWwNCrplJmANDC0TQ> > > Nothing bad will happen. The first command will set GPIO high and the next > will change the GPIO to low. Besides, the AM335x won’t allow an output > conflict. >
Nothing bad, did you test? Yes, one CPU ball (7) goes high, the other (114) low. No conflict at the AM335x. But both balls are hard wired to a single header pin on the BB board. Neither the BB hardware has any protection nor the software (kernel driver or config-pin/cape_universal). BR -- 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/b8587ab0-6626-464e-a87b-43c940992505%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
