You can use one of the overlays here to set the different UARTS: https://github.com/gntoni/projectM/tree/master/devTree
A good way to test if it is working is to place a wire between pins Tx and Rx. You can use minicom > sudo minicom -b 9600 -D /dev/ttyO1 and check that you can see what you are writing. This means the feedback is working. If you type > echo "hello" > /dev/ttyO1 while having minicom open you should be able to see "hello" printed on the minicom screen. On Sunday, November 2, 2014 1:31:28 PM UTC+1, faimbs wrote: > > btw: I miss also the path: "/sys/kernel/debug/omap_mux/" > > I found some help in the internet, but all are using this path, what I > doesn´t has. > BBB is brand new. > -- 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. For more options, visit https://groups.google.com/d/optout.
