Hi Michael
> When I do 'cat value' in the gpio48 directory, I get 1. I should get a 0 since the pulldown is enabled. > To my experience the 'cat value' not always reflects actual level on the wire. and > Should modifications in the DTO reflect in the file interfaces and on the physical pin itself, DTO modifications not always change the pinmux settings or pin state. (For example uEnv.txt settings might override them) I concluded useless to study roots of every case, as well as got tired from checking pinmux settings and wire levels every time I connect new device to the system, and wrote small linux utility showing the punmux settings, GPIO configurations, and wire levels(if GPIO receiver enabled). Maybe it will be helpful in your case, to understand what is where: www.academ.org/~sv/epc/pinmux.pdf Serge -- 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.
