Am Dienstag, 18. August 2020 23:32:17 UTC+2 schrieb [email protected]: > > I'm unable to use the config-pin: > Cannot read pinmux file: /sys/devices/platform/ocp/ocp*P9_24_pinmux/state >
config-pin is based on the cape universal device tree blobs. They consime a lot of memory and slow down then boot process. You disabled them in uEnv.txt . > I know there is a way to configure gpios with the libpruio c library, but > I cannot find anything in the documentation about the uarts. > You can configure GPIOs, but also *any* other pin configuration. Set the required pins to their UART mode by libpruio and make sure that the matching driver is loaded (lsmod ...). Or configure the UART pins in a custom device tree blob ( http://users.freebasic-portal.de/tjf/Projekte/libpruio/doc/html/ChaPins.html#sSecCustom ). -- 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/5ccdaece-aecb-4c0a-995a-9db9aec84b60o%40googlegroups.com.
