Hello, I just received my BBB, and I'm trying to understand how everything works. I read the user guide, and saw the extension headers tables detailing pin use. These tables refers to modes (from mode 0 to mode 7). From what I understood, the pin modes are set by the device tree files (under /lib/firmware), and can't be set at runtime without compiling a new dst file.
So my question: how can I know in which mode is configured each pin ? For example, is the pin P9.21 configured as I2C or as GPIO ? Thank you, -- 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.
