I've been looking for a relatively straight-forward way of changing the setting of the GPIOs. I've come across a bunch of different posts and sites that describe how to check for these, most of which is looking in files located in: /sys/kernel/debug/pinctrl/44e10800.pinmux
This page <http://hipstercircuits.com/category/device-tree/page/2/> does a good job of explaining what everything means (such as the hex format of the data in files in the directory above). But could someone point me in the direction of a simple command-line way of changing these values? Like if I want to change the direction of a pin, I simply do this: echo out > /sys/class/gpio/gpioNUM/direction Which means I can just open that file as a file descriptor in C, C++, or any other language and write to it. Is there something similar to the above for the internal pullups/pulldowns? -- 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]. For more options, visit https://groups.google.com/d/optout.
