I keep running into this error when running a code after booting up. The code write to certain GPIO under /sys/class/gpio. It complains:
No such file or directory I reset the BBB and run `ls` inside /sys/class/gpio. Apparently, the selected GPIO's are not there. After the aforementioned code is executed (and the same errors are thrown), I run `ls` again. This time, the required GPIO's are there. Could someone explain to me why they do not initially exist, and what makes them show up afterwards? Thank you in advance. -- 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/aa24f687-2c91-40c6-a1b2-023660306104%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
